./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm --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 e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:30:11,175 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:30:11,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:30:11,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:30:11,281 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:30:11,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:30:11,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:30:11,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:30:11,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:30:11,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:30:11,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:30:11,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:30:11,317 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:30:11,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:30:11,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:30:11,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:30:11,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:30:11,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:30:11,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:30:11,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:30:11,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:30:11,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:30:11,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:30:11,322 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:30:11,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:30:11,322 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_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm 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 -> e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 [2024-11-13 21:30:11,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:30:11,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:30:11,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:30:11,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:30:11,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:30:11,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 21:30:13,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:30:13,820 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:30:13,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-11-13 21:30:13,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/data/6c8d3acd4/2f37741edb4247cf84a2e57cdc66c0e2/FLAGcae72193a [2024-11-13 21:30:14,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/data/6c8d3acd4/2f37741edb4247cf84a2e57cdc66c0e2 [2024-11-13 21:30:14,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:30:14,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:30:14,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:30:14,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:30:14,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:30:14,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ac9791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14, skipping insertion in model container [2024-11-13 21:30:14,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:30:14,328 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_93415fba-212a-4f0a-9308-1128c84790a8/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2024-11-13 21:30:14,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:30:14,357 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:30:14,371 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_93415fba-212a-4f0a-9308-1128c84790a8/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2024-11-13 21:30:14,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:30:14,400 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:30:14,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14 WrapperNode [2024-11-13 21:30:14,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:30:14,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:30:14,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:30:14,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:30:14,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,428 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 21:30:14,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:30:14,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:30:14,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:30:14,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:30:14,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:30:14,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:30:14,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:30:14,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:30:14,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:30:14,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:30:14,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:30:14,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93415fba-212a-4f0a-9308-1128c84790a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:30:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:30:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:30:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:30:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:30:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:30:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:30:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:30:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:30:14,560 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:30:14,562 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:30:14,770 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:30:14,771 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:30:14,823 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:30:14,824 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:30:14,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:30:14 BoogieIcfgContainer [2024-11-13 21:30:14,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:30:14,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:30:14,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:30:14,840 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:30:14,840 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:30:14" (1/1) ... [2024-11-13 21:30:14,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:30:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 21:30:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 21:30:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:30:14,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:30:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 21:30:15,532 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 21:30:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:30:15,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:30:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 21:30:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 21:30:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:30:15,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:16,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:30:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 21:30:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 21:30:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:30:16,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:16,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:30:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 21:30:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 21:30:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:17,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 21:30:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 21:30:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:30:17,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:30:17,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:30:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-13 21:30:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-13 21:30:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:30:19,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:19,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:19,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:19,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:30:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-13 21:30:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 21:30:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:30:19,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:30:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-13 21:30:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-13 21:30:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:30:20,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:30:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-13 21:30:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-13 21:30:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:30:21,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:21,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:21,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:30:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-13 21:30:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 21:30:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:30:22,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:22,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:30:22,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:30:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 106 transitions. [2024-11-13 21:30:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-13 21:30:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:30:24,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:24,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:30:24,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:30:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 121 transitions. [2024-11-13 21:30:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-11-13 21:30:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:30:27,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:27,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:27,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:30:27,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:30:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 71 states and 126 transitions. [2024-11-13 21:30:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-13 21:30:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:30:28,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:28,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 21:30:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 71 states and 125 transitions. [2024-11-13 21:30:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-13 21:30:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:30:29,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:29,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:30:29,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:30:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 74 states and 133 transitions. [2024-11-13 21:30:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-13 21:30:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:30:32,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:32,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:30:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 76 states and 135 transitions. [2024-11-13 21:30:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2024-11-13 21:30:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:30:34,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:35,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:30:35,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 24 proven. 27 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-13 21:30:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 170 transitions. [2024-11-13 21:30:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 170 transitions. [2024-11-13 21:30:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:30:41,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:41,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:30:41,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:30:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 101 states and 179 transitions. [2024-11-13 21:30:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 179 transitions. [2024-11-13 21:30:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:30:44,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:30:45,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 101 states and 178 transitions. [2024-11-13 21:30:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 178 transitions. [2024-11-13 21:30:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:30:45,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:45,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:30:45,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:30:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 106 states and 192 transitions. [2024-11-13 21:30:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 192 transitions. [2024-11-13 21:30:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:30:50,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:50,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:50,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:50,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 21:30:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 106 states and 191 transitions. [2024-11-13 21:30:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 191 transitions. [2024-11-13 21:30:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:30:50,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:50,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:30:50,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-11-13 21:30:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 108 states and 195 transitions. [2024-11-13 21:30:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 195 transitions. [2024-11-13 21:30:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:30:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:52,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:30:52,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 21:30:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 194 transitions. [2024-11-13 21:30:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 194 transitions. [2024-11-13 21:30:52,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:30:52,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:52,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:30:52,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-13 21:30:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 112 states and 206 transitions. [2024-11-13 21:30:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 206 transitions. [2024-11-13 21:30:56,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:30:56,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:56,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:56,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:30:56,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:31:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 117 states and 216 transitions. [2024-11-13 21:31:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2024-11-13 21:31:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:31:00,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:00,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:31:00,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 36 proven. 56 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:31:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 119 states and 221 transitions. [2024-11-13 21:31:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 221 transitions. [2024-11-13 21:31:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:31:03,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:03,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:31:03,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-13 21:31:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 109 states and 213 transitions. [2024-11-13 21:31:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 213 transitions. [2024-11-13 21:31:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:31:10,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:10,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:31:10,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:31:15,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 115 states and 230 transitions. [2024-11-13 21:31:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 230 transitions. [2024-11-13 21:31:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:31:15,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:31:15,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 21:31:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 117 states and 234 transitions. [2024-11-13 21:31:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 234 transitions. [2024-11-13 21:31:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:31:18,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:31:18,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-13 21:31:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 117 states and 233 transitions. [2024-11-13 21:31:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 233 transitions. [2024-11-13 21:31:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:31:19,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:31:19,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 28 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 21:31:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 122 states and 246 transitions. [2024-11-13 21:31:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 246 transitions. [2024-11-13 21:31:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:31:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 21:31:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 123 states and 246 transitions. [2024-11-13 21:31:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 246 transitions. [2024-11-13 21:31:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:31:34,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-13 21:31:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 123 states and 245 transitions. [2024-11-13 21:31:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 245 transitions. [2024-11-13 21:31:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:31:38,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:38,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:38,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:31:38,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 31 proven. 86 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2024-11-13 21:31:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 133 states and 272 transitions. [2024-11-13 21:31:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 272 transitions. [2024-11-13 21:31:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:31:47,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:47,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:31:47,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 33 proven. 119 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 21:31:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 138 states and 282 transitions. [2024-11-13 21:31:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 282 transitions. [2024-11-13 21:31:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:31:53,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:31:53,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 21:31:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 140 states and 288 transitions. [2024-11-13 21:31:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 288 transitions. [2024-11-13 21:31:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:31:55,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:55,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:56,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:31:56,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-13 21:31:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 142 states and 293 transitions. [2024-11-13 21:31:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 293 transitions. [2024-11-13 21:31:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:31:57,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:57,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:31:57,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 33 proven. 101 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-13 21:32:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 148 states and 310 transitions. [2024-11-13 21:32:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 310 transitions. [2024-11-13 21:32:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:32:02,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:02,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:32:02,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 35 proven. 105 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:32:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 150 states and 314 transitions. [2024-11-13 21:32:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 314 transitions. [2024-11-13 21:32:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:32:07,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:07,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:32:07,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-11-13 21:32:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 150 states and 313 transitions. [2024-11-13 21:32:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-13 21:32:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:32:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:32:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 152 states and 331 transitions. [2024-11-13 21:32:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 331 transitions. [2024-11-13 21:32:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:32:15,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:15,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:15,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:32:15,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:32:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 156 states and 350 transitions. [2024-11-13 21:32:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-11-13 21:32:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:32:24,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:24,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:24,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:32:24,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 35 proven. 100 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:32:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 158 states and 353 transitions. [2024-11-13 21:32:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 353 transitions. [2024-11-13 21:32:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:32:26,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:27,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 21:32:27,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 108 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-11-13 21:32:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 162 states and 366 transitions. [2024-11-13 21:32:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 366 transitions. [2024-11-13 21:32:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:32:32,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:32,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:32,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:32:32,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 21:32:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 164 states and 371 transitions. [2024-11-13 21:32:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 371 transitions. [2024-11-13 21:32:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:32:35,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:35,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:32:35,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:32:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 166 states and 376 transitions. [2024-11-13 21:32:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-13 21:32:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:32:38,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:38,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:32:38,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:32:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 168 states and 381 transitions. [2024-11-13 21:32:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 381 transitions. [2024-11-13 21:32:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:32:40,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:40,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:32:40,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:32:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 172 states and 395 transitions. [2024-11-13 21:32:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 395 transitions. [2024-11-13 21:32:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:32:48,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:48,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:32:48,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 39 proven. 157 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-13 21:32:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 177 states and 405 transitions. [2024-11-13 21:32:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 405 transitions. [2024-11-13 21:32:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:32:57,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:57,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:58,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:32:58,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 39 proven. 120 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-13 21:33:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 187 states and 429 transitions. [2024-11-13 21:33:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 429 transitions. [2024-11-13 21:33:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:33:05,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:05,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:33:05,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 39 proven. 120 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-13 21:33:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 189 states and 434 transitions. [2024-11-13 21:33:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 434 transitions. [2024-11-13 21:33:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:33:07,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:07,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:07,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:33:07,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-13 21:33:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 195 states and 453 transitions. [2024-11-13 21:33:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 453 transitions. [2024-11-13 21:33:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:33:15,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:15,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:15,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:33:15,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 55 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-13 21:33:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 200 states and 466 transitions. [2024-11-13 21:33:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 466 transitions. [2024-11-13 21:33:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:33:28,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:28,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:33:28,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 119 proven. 83 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-13 21:33:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 202 states and 469 transitions. [2024-11-13 21:33:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 469 transitions. [2024-11-13 21:33:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:33:32,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:32,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:33:32,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-13 21:33:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 204 states and 472 transitions. [2024-11-13 21:33:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 472 transitions. [2024-11-13 21:33:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:33:35,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:35,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:33:35,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 41 proven. 139 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-11-13 21:33:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 206 states and 476 transitions. [2024-11-13 21:33:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 476 transitions. [2024-11-13 21:33:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:33:41,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:41,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:33:41,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-13 21:33:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 206 states and 475 transitions. [2024-11-13 21:33:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 475 transitions. [2024-11-13 21:33:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:33:43,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:43,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-13 21:33:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 206 states and 474 transitions. [2024-11-13 21:33:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 474 transitions. [2024-11-13 21:33:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:33:50,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:50,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:50,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:33:50,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 42 proven. 68 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-13 21:34:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 212 states and 496 transitions. [2024-11-13 21:34:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 496 transitions. [2024-11-13 21:34:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:05,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:05,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:34:05,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 79 proven. 99 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 21:34:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 214 states and 501 transitions. [2024-11-13 21:34:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 501 transitions. [2024-11-13 21:34:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:11,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:11,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:34:11,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-13 21:34:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 222 states and 521 transitions. [2024-11-13 21:34:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 521 transitions. [2024-11-13 21:34:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:23,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:34:23,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-13 21:34:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 224 states and 526 transitions. [2024-11-13 21:34:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 526 transitions. [2024-11-13 21:34:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:26,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:26,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:34:26,249 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 43 proven. 147 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 21:34:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 228 states and 541 transitions. [2024-11-13 21:34:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 541 transitions. [2024-11-13 21:34:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:34:37,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:37,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:34:37,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:38,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 45 proven. 200 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 21:34:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 233 states and 551 transitions. [2024-11-13 21:34:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 551 transitions. [2024-11-13 21:34:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:34:46,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:46,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:34:46,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 87 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-13 21:34:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 243 states and 575 transitions. [2024-11-13 21:34:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 575 transitions. [2024-11-13 21:34:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:34:56,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:56,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:56,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:34:56,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 45 proven. 154 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-11-13 21:35:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 245 states and 580 transitions. [2024-11-13 21:35:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 580 transitions. [2024-11-13 21:35:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:35:01,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:01,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:01,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:35:01,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-13 21:35:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 251 states and 599 transitions. [2024-11-13 21:35:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 599 transitions. [2024-11-13 21:35:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:35:11,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:11,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:11,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 21:35:11,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 150 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-13 21:35:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 257 states and 623 transitions. [2024-11-13 21:35:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 623 transitions. [2024-11-13 21:35:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:35:30,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:30,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:35:30,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 152 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-13 21:35:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 263 states and 639 transitions. [2024-11-13 21:35:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 639 transitions. [2024-11-13 21:35:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:35:42,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:42,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:35:42,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 108 proven. 86 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 21:35:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 265 states and 642 transitions. [2024-11-13 21:35:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 642 transitions. [2024-11-13 21:35:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:35:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:35:47,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 48 proven. 108 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-13 21:35:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 267 states and 646 transitions. [2024-11-13 21:35:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 646 transitions. [2024-11-13 21:35:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:35:52,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:52,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:35:52,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-13 21:35:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 267 states and 645 transitions. [2024-11-13 21:35:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 645 transitions. [2024-11-13 21:35:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:35:54,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:35:54,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 21:35:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 269 states and 650 transitions. [2024-11-13 21:35:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 650 transitions. [2024-11-13 21:35:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:35:59,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:00,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:36:00,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 21:36:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 271 states and 655 transitions. [2024-11-13 21:36:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 655 transitions. [2024-11-13 21:36:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:36:04,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:05,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:36:05,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-13 21:36:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 273 states and 660 transitions. [2024-11-13 21:36:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 660 transitions. [2024-11-13 21:36:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:36:10,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:10,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:36:10,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 21:36:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 275 states and 665 transitions. [2024-11-13 21:36:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 665 transitions. [2024-11-13 21:36:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:36:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:14,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 21:36:14,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 109 proven. 166 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-13 21:36:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 285 states and 697 transitions. [2024-11-13 21:36:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 697 transitions. [2024-11-13 21:36:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:36:37,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:37,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:36:37,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 47 proven. 163 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-13 21:36:59,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 289 states and 716 transitions. [2024-11-13 21:36:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 716 transitions. [2024-11-13 21:36:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:36:59,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:59,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:59,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:36:59,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 21:37:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 291 states and 721 transitions. [2024-11-13 21:37:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 721 transitions. [2024-11-13 21:37:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:37:04,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:04,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:04,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:37:04,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-13 21:37:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 293 states and 726 transitions. [2024-11-13 21:37:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 726 transitions. [2024-11-13 21:37:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:37:10,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:10,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:10,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:37:10,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 21:37:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 295 states and 731 transitions. [2024-11-13 21:37:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 731 transitions. [2024-11-13 21:37:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:37:14,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:14,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:37:14,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 21:37:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 297 states and 736 transitions. [2024-11-13 21:37:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 736 transitions. [2024-11-13 21:37:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:37:20,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:20,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:37:20,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 50 proven. 113 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 21:37:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 301 states and 750 transitions. [2024-11-13 21:37:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 750 transitions. [2024-11-13 21:37:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:37:34,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:34,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:35,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:37:35,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 187 proven. 81 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2024-11-13 21:37:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 300 states and 747 transitions. [2024-11-13 21:37:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 747 transitions. [2024-11-13 21:37:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:37:57,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:57,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-13 21:38:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 302 states and 756 transitions. [2024-11-13 21:38:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 756 transitions. [2024-11-13 21:38:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:38:08,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 85 proven. 141 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-13 21:38:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 292 states and 683 transitions. [2024-11-13 21:38:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 683 transitions. [2024-11-13 21:38:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:38:30,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:30,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:38:30,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 51 proven. 193 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2024-11-13 21:38:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 302 states and 705 transitions. [2024-11-13 21:38:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 705 transitions. [2024-11-13 21:38:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:38:42,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:42,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:38:42,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 51 proven. 191 refuted. 0 times theorem prover too weak. 1231 trivial. 0 not checked. [2024-11-13 21:38:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 304 states and 709 transitions. [2024-11-13 21:38:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 709 transitions. [2024-11-13 21:38:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:38:51,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:38:51,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 51 proven. 218 refuted. 0 times theorem prover too weak. 1231 trivial. 0 not checked. [2024-11-13 21:39:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 310 states and 728 transitions. [2024-11-13 21:39:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 728 transitions. [2024-11-13 21:39:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:39:06,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:06,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-13 21:39:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 313 states and 734 transitions. [2024-11-13 21:39:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 734 transitions. [2024-11-13 21:39:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:39:28,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:29,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 21:39:29,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 123 proven. 111 refuted. 0 times theorem prover too weak. 1231 trivial. 0 not checked. [2024-11-13 21:39:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 319 states and 757 transitions. [2024-11-13 21:39:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 757 transitions. [2024-11-13 21:39:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:39:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:55,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:39:55,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 164 proven. 139 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2024-11-13 21:40:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 321 states and 760 transitions. [2024-11-13 21:40:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 760 transitions. [2024-11-13 21:40:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:40:03,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:03,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:40:03,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1607 backedges. 54 proven. 143 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-13 21:40:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 323 states and 763 transitions. [2024-11-13 21:40:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 763 transitions. [2024-11-13 21:40:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:17,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:17,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:17,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:40:17,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:40:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 325 states and 767 transitions. [2024-11-13 21:40:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 767 transitions. [2024-11-13 21:40:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:22,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:22,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:40:22,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 111 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-13 21:40:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 327 states and 771 transitions. [2024-11-13 21:40:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 771 transitions. [2024-11-13 21:40:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:29,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:29,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:40:29,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:40:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 329 states and 775 transitions. [2024-11-13 21:40:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 775 transitions. [2024-11-13 21:40:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:35,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:35,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:40:35,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:40:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 331 states and 779 transitions. [2024-11-13 21:40:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 779 transitions. [2024-11-13 21:40:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:40,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:40,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:40:40,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 169 proven. 148 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-13 21:40:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 335 states and 792 transitions. [2024-11-13 21:40:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 792 transitions. [2024-11-13 21:40:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:48,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:48,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:48,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:40:48,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 98 proven. 145 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:40:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 337 states and 796 transitions. [2024-11-13 21:40:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 796 transitions. [2024-11-13 21:40:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:40:53,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:53,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:40:53,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 128 proven. 129 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-13 21:41:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 347 states and 826 transitions. [2024-11-13 21:41:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 826 transitions. [2024-11-13 21:41:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:41:26,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:26,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 21:41:26,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 124 proven. 205 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-13 21:41:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 349 states and 829 transitions. [2024-11-13 21:41:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 829 transitions. [2024-11-13 21:41:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:41:30,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:30,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 21:41:30,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 208 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-13 21:41:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 351 states and 833 transitions. [2024-11-13 21:41:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 833 transitions. [2024-11-13 21:41:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:41:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:38,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:38,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:41:38,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 208 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-13 21:41:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 353 states and 837 transitions. [2024-11-13 21:41:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 837 transitions. [2024-11-13 21:41:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:41:43,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:43,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:43,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:41:43,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 208 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-13 21:41:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 355 states and 841 transitions. [2024-11-13 21:41:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 841 transitions. [2024-11-13 21:41:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:41:47,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:47,781 INFO L255 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:41:47,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 56 proven. 150 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2024-11-13 21:42:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 365 states and 869 transitions. [2024-11-13 21:42:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 869 transitions. [2024-11-13 21:42:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:42:13,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:14,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:42:14,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 133 proven. 129 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-13 21:42:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 371 states and 896 transitions. [2024-11-13 21:42:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 896 transitions. [2024-11-13 21:42:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:42:56,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:56,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:56,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-13 21:42:56,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 194 proven. 212 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2024-11-13 21:43:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 373 states and 899 transitions. [2024-11-13 21:43:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 899 transitions. [2024-11-13 21:43:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:43:07,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:07,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:07,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 21:43:07,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 208 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-13 21:43:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 375 states and 902 transitions. [2024-11-13 21:43:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 902 transitions. [2024-11-13 21:43:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:43:16,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-13 21:43:17,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 210 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-13 21:43:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 383 states and 919 transitions. [2024-11-13 21:43:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 919 transitions. [2024-11-13 21:43:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:43:37,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 21:43:37,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 208 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-13 21:43:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 385 states and 922 transitions. [2024-11-13 21:43:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 922 transitions. [2024-11-13 21:43:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:43:47,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:48,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 21:43:48,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 208 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-13 21:43:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 387 states and 925 transitions. [2024-11-13 21:43:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 925 transitions. [2024-11-13 21:43:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:43:56,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:56,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:43:56,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-13 21:44:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 389 states and 930 transitions. [2024-11-13 21:44:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 930 transitions. [2024-11-13 21:44:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:44:01,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:02,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-13 21:44:02,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 57 proven. 235 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked.