./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83ea03e3a970ed9a04e84a7095cded72c8faa028a8061c6de69ab7c540d420f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:33,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:33,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:27:33,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:33,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:33,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:33,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:27:33,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:27:33,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:33,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:33,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:33,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:33,321 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:33,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:33,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:27:33,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:33,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:33,322 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_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83ea03e3a970ed9a04e84a7095cded72c8faa028a8061c6de69ab7c540d420f5 [2024-12-05 21:27:33,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:33,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:33,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:33,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:33,573 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:33,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c [2024-12-05 21:27:36,242 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/data/f697953b5/629e9f0be5e74b10bea94c8f33e6da94/FLAGabcd65d69 [2024-12-05 21:27:36,428 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:36,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c [2024-12-05 21:27:36,436 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/data/f697953b5/629e9f0be5e74b10bea94c8f33e6da94/FLAGabcd65d69 [2024-12-05 21:27:36,450 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/data/f697953b5/629e9f0be5e74b10bea94c8f33e6da94 [2024-12-05 21:27:36,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:36,454 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:36,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:36,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:36,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:36,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c1753e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36, skipping insertion in model container [2024-12-05 21:27:36,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:36,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:36,634 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:36,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:36,663 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:36,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36 WrapperNode [2024-12-05 21:27:36,663 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:36,664 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:36,664 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:36,664 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:36,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,694 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-05 21:27:36,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:36,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:36,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:36,695 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:36,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,704 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,704 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,708 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,712 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:36,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:36,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:36,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:36,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:36" (1/1) ... [2024-12-05 21:27:36,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:36,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:36,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:36,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d47ca22-6833-4024-9317-b434b0873dcc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:27:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:27:36,829 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:36,831 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:37,060 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-05 21:27:37,060 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:37,088 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:37,089 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:27:37,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:37 BoogieIcfgContainer [2024-12-05 21:27:37,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:37,090 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:37,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:37,097 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:37,097 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:37" (1/1) ... [2024-12-05 21:27:37,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:27:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-05 21:27:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-05 21:27:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:27:37,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-05 21:27:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-05 21:27:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:27:37,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-05 21:27:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-05 21:27:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:27:37,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-05 21:27:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-05 21:27:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:27:37,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:37,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-05 21:27:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-05 21:27:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:27:37,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:37,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-05 21:27:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-05 21:27:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:27:37,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:37,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-12-05 21:27:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-12-05 21:27:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:27:38,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-05 21:27:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-05 21:27:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:27:38,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-12-05 21:27:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-12-05 21:27:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:27:38,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-05 21:27:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-05 21:27:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:27:39,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-05 21:27:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-05 21:27:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:27:39,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:39,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-12-05 21:27:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-12-05 21:27:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:27:40,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:40,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:40,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-12-05 21:27:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-12-05 21:27:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:27:41,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-12-05 21:27:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-12-05 21:27:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:41,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:41,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 136 states and 204 transitions. [2024-12-05 21:27:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 204 transitions. [2024-12-05 21:27:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:41,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 142 states and 213 transitions. [2024-12-05 21:27:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 213 transitions. [2024-12-05 21:27:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:27:42,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:42,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:42,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2024-12-05 21:27:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2024-12-05 21:27:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:27:43,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:43,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2024-12-05 21:27:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2024-12-05 21:27:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:27:44,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:44,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2024-12-05 21:27:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2024-12-05 21:27:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:27:45,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:27:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 171 states and 271 transitions. [2024-12-05 21:27:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 271 transitions. [2024-12-05 21:27:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:27:45,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2024-12-05 21:27:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2024-12-05 21:27:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:27:47,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:27:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 317 transitions. [2024-12-05 21:27:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-12-05 21:27:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:27:51,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:51,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:51,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 340 transitions. [2024-12-05 21:27:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 340 transitions. [2024-12-05 21:27:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:27:53,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:53,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:53,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 215 states and 358 transitions. [2024-12-05 21:27:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2024-12-05 21:27:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:27:55,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:55,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:55,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:27:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-12-05 21:27:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-12-05 21:27:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:27:56,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:28:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-12-05 21:28:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-12-05 21:28:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:00,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:00,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:00,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:00,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:28:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-12-05 21:28:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-12-05 21:28:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:00,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:00,125 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:00,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:28:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-12-05 21:28:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-12-05 21:28:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:28:01,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-12-05 21:28:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-12-05 21:28:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:28:03,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:28:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-12-05 21:28:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-12-05 21:28:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:28:07,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:07,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-12-05 21:28:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-12-05 21:28:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:28:08,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-12-05 21:28:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-12-05 21:28:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:28:11,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:11,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 300 states and 522 transitions. [2024-12-05 21:28:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2024-12-05 21:28:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:28:14,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 305 states and 532 transitions. [2024-12-05 21:28:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2024-12-05 21:28:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:28:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 550 transitions. [2024-12-05 21:28:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 550 transitions. [2024-12-05 21:28:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:28:16,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:16,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:16,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:28:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 581 transitions. [2024-12-05 21:28:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 581 transitions. [2024-12-05 21:28:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:28:19,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 587 transitions. [2024-12-05 21:28:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2024-12-05 21:28:20,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:28:20,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:20,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 343 states and 614 transitions. [2024-12-05 21:28:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 614 transitions. [2024-12-05 21:28:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:28:25,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:25,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 350 states and 626 transitions. [2024-12-05 21:28:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2024-12-05 21:28:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:28:27,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:27,177 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:27,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:28:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 669 transitions. [2024-12-05 21:28:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2024-12-05 21:28:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:28:33,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 377 states and 670 transitions. [2024-12-05 21:28:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-12-05 21:28:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:28:33,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:33,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:28:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 378 states and 687 transitions. [2024-12-05 21:28:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 687 transitions. [2024-12-05 21:28:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:28:34,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 21:28:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 386 states and 705 transitions. [2024-12-05 21:28:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2024-12-05 21:28:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:28:35,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 21:28:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 392 states and 718 transitions. [2024-12-05 21:28:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2024-12-05 21:28:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:28:39,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:39,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:28:39,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:28:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 736 transitions. [2024-12-05 21:28:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 736 transitions. [2024-12-05 21:28:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:28:42,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:42,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:28:42,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:28:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 410 states and 756 transitions. [2024-12-05 21:28:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2024-12-05 21:28:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:28:44,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:28:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 424 states and 779 transitions. [2024-12-05 21:28:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2024-12-05 21:28:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:28:49,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:28:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 439 states and 805 transitions. [2024-12-05 21:28:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 805 transitions. [2024-12-05 21:28:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:28:55,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 455 states and 833 transitions. [2024-12-05 21:29:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 833 transitions. [2024-12-05 21:29:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:29:00,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 466 states and 851 transitions. [2024-12-05 21:29:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 851 transitions. [2024-12-05 21:29:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:29:03,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 483 states and 881 transitions. [2024-12-05 21:29:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 881 transitions. [2024-12-05 21:29:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:29:08,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 891 transitions. [2024-12-05 21:29:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 891 transitions. [2024-12-05 21:29:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:29:10,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 932 transitions. [2024-12-05 21:29:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 932 transitions. [2024-12-05 21:29:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:29:13,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 510 states and 963 transitions. [2024-12-05 21:29:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 963 transitions. [2024-12-05 21:29:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:29:16,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:16,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-12-05 21:29:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-12-05 21:29:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:29:18,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:29:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 517 states and 987 transitions. [2024-12-05 21:29:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 987 transitions. [2024-12-05 21:29:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:29:19,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:19,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:29:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 523 states and 1012 transitions. [2024-12-05 21:29:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1012 transitions. [2024-12-05 21:29:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:29:21,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:21,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 543 states and 1045 transitions. [2024-12-05 21:29:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1045 transitions. [2024-12-05 21:29:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:29:31,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1071 transitions. [2024-12-05 21:29:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-12-05 21:29:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:39,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:39,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:29:39,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:29:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 571 states and 1095 transitions. [2024-12-05 21:29:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1095 transitions. [2024-12-05 21:29:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:43,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:43,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:43,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:29:43,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:29:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 574 states and 1106 transitions. [2024-12-05 21:29:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1106 transitions. [2024-12-05 21:29:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:44,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 582 states and 1123 transitions. [2024-12-05 21:29:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1123 transitions. [2024-12-05 21:29:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:50,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:29:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 596 states and 1147 transitions. [2024-12-05 21:29:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1147 transitions. [2024-12-05 21:29:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:29:57,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:30:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 602 states and 1160 transitions. [2024-12-05 21:30:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1160 transitions. [2024-12-05 21:30:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:30:00,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:30:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 607 states and 1183 transitions. [2024-12-05 21:30:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1183 transitions. [2024-12-05 21:30:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:30:04,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 21:30:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 616 states and 1209 transitions. [2024-12-05 21:30:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1209 transitions. [2024-12-05 21:30:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:30:10,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:10,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:30:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 623 states and 1223 transitions. [2024-12-05 21:30:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1223 transitions. [2024-12-05 21:30:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:30:12,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:12,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:12,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:30:12,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:30:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 640 states and 1254 transitions. [2024-12-05 21:30:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1254 transitions. [2024-12-05 21:30:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:30:18,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:18,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:30:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 641 states and 1264 transitions. [2024-12-05 21:30:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1264 transitions. [2024-12-05 21:30:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:30:19,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:19,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:30:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 645 states and 1269 transitions. [2024-12-05 21:30:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1269 transitions. [2024-12-05 21:30:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:30:22,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:22,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:30:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 649 states and 1274 transitions. [2024-12-05 21:30:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1274 transitions. [2024-12-05 21:30:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:30:24,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:24,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:30:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 658 states and 1301 transitions. [2024-12-05 21:30:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1301 transitions. [2024-12-05 21:30:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:30:33,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:30:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 659 states and 1327 transitions. [2024-12-05 21:30:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1327 transitions. [2024-12-05 21:30:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:30:33,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:30:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 660 states and 1332 transitions. [2024-12-05 21:30:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1332 transitions. [2024-12-05 21:30:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:30:34,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:30:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 662 states and 1335 transitions. [2024-12-05 21:30:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1335 transitions. [2024-12-05 21:30:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:30:37,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 21:30:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 668 states and 1352 transitions. [2024-12-05 21:30:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1352 transitions. [2024-12-05 21:30:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:30:39,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:39,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:30:39,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:30:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 695 states and 1416 transitions. [2024-12-05 21:30:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1416 transitions. [2024-12-05 21:30:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:30:57,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:30:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1417 transitions. [2024-12-05 21:30:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1417 transitions. [2024-12-05 21:30:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:30:58,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 21:31:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 700 states and 1429 transitions. [2024-12-05 21:31:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1429 transitions. [2024-12-05 21:31:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:31:02,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:02,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:31:02,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:31:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 706 states and 1449 transitions. [2024-12-05 21:31:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1449 transitions. [2024-12-05 21:31:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:31:08,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:08,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:31:08,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 716 states and 1467 transitions. [2024-12-05 21:31:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1467 transitions. [2024-12-05 21:31:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:31:13,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 21:31:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 723 states and 1488 transitions. [2024-12-05 21:31:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1488 transitions. [2024-12-05 21:31:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:31:20,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:31:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 735 states and 1505 transitions. [2024-12-05 21:31:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1505 transitions. [2024-12-05 21:31:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:31:28,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:28,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:28,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:31:28,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 743 states and 1528 transitions. [2024-12-05 21:31:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1528 transitions. [2024-12-05 21:31:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:31:31,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:31,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:31:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:38,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 752 states and 1551 transitions. [2024-12-05 21:31:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1551 transitions. [2024-12-05 21:31:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:31:38,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:38,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1570 transitions. [2024-12-05 21:31:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1570 transitions. [2024-12-05 21:31:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:31:41,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:31:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 773 states and 1620 transitions. [2024-12-05 21:31:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1620 transitions. [2024-12-05 21:31:53,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:31:53,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:53,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:53,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:53,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:31:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 777 states and 1639 transitions. [2024-12-05 21:31:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1639 transitions. [2024-12-05 21:31:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:31:58,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:58,320 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:58,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:32:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 784 states and 1660 transitions. [2024-12-05 21:32:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1660 transitions. [2024-12-05 21:32:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:32:04,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:04,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:04,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:32:04,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:32:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 785 states and 1663 transitions. [2024-12-05 21:32:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1663 transitions. [2024-12-05 21:32:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:32:05,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:05,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 799 states and 1688 transitions. [2024-12-05 21:32:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1688 transitions. [2024-12-05 21:32:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:32:15,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:32:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 811 states and 1710 transitions. [2024-12-05 21:32:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1710 transitions. [2024-12-05 21:32:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:32:20,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:20,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:32:20,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:32:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:24,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1722 transitions. [2024-12-05 21:32:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1722 transitions. [2024-12-05 21:32:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:32:24,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:24,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:24,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:32:24,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:32:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 822 states and 1741 transitions. [2024-12-05 21:32:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1741 transitions. [2024-12-05 21:32:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:32:31,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:31,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:32:31,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 21:32:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:32,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 823 states and 1742 transitions. [2024-12-05 21:32:32,504 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1742 transitions. [2024-12-05 21:32:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:32:32,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:32:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 840 states and 1788 transitions. [2024-12-05 21:32:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1788 transitions. [2024-12-05 21:32:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:32:45,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:32:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 844 states and 1799 transitions. [2024-12-05 21:32:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1799 transitions. [2024-12-05 21:32:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:32:47,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:32:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 858 states and 1861 transitions. [2024-12-05 21:32:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1861 transitions. [2024-12-05 21:32:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:32:55,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:33:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 867 states and 1899 transitions. [2024-12-05 21:33:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1899 transitions. [2024-12-05 21:33:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:33:01,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:33:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 875 states and 1936 transitions. [2024-12-05 21:33:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1936 transitions. [2024-12-05 21:33:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:33:06,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:33:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 881 states and 1975 transitions. [2024-12-05 21:33:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1975 transitions. [2024-12-05 21:33:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:33:10,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 901 states and 2020 transitions. [2024-12-05 21:33:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2020 transitions. [2024-12-05 21:33:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:33:29,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:33:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 913 states and 2047 transitions. [2024-12-05 21:33:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2047 transitions. [2024-12-05 21:33:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:33:41,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:41,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:33:41,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 21:33:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 927 states and 2072 transitions. [2024-12-05 21:33:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2072 transitions. [2024-12-05 21:33:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:33:48,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:48,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:33:48,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 21:33:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 930 states and 2085 transitions. [2024-12-05 21:33:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2085 transitions. [2024-12-05 21:33:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:33:50,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:34:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 952 states and 2138 transitions. [2024-12-05 21:34:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2138 transitions. [2024-12-05 21:34:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:34:12,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:12,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 21:34:12,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 21:34:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 976 states and 2186 transitions. [2024-12-05 21:34:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2186 transitions. [2024-12-05 21:34:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:34:43,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:43,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 21:34:43,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 21:34:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 977 states and 2187 transitions. [2024-12-05 21:34:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2187 transitions. [2024-12-05 21:34:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:34:44,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:34:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 980 states and 2197 transitions. [2024-12-05 21:34:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2197 transitions. [2024-12-05 21:34:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:34:49,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:49,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 994 states and 2231 transitions. [2024-12-05 21:35:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2231 transitions. [2024-12-05 21:35:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:35:03,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:03,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 998 states and 2242 transitions. [2024-12-05 21:35:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2242 transitions. [2024-12-05 21:35:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:35:07,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:35:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1004 states and 2256 transitions. [2024-12-05 21:35:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2256 transitions. [2024-12-05 21:35:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:35:12,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:12,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 21:35:12,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 21:35:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1019 states and 2287 transitions. [2024-12-05 21:35:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2287 transitions. [2024-12-05 21:35:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:35:33,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:33,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 21:35:33,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 21:35:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1020 states and 2288 transitions. [2024-12-05 21:35:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2288 transitions. [2024-12-05 21:35:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:35:34,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:34,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1025 states and 2307 transitions. [2024-12-05 21:35:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2307 transitions. [2024-12-05 21:35:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:35:42,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:42,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:35:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1028 states and 2309 transitions. [2024-12-05 21:35:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2309 transitions. [2024-12-05 21:35:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:35:44,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 21:35:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1037 states and 2337 transitions. [2024-12-05 21:35:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2337 transitions. [2024-12-05 21:35:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:35:54,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:54,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:35:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1044 states and 2353 transitions. [2024-12-05 21:35:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2353 transitions. [2024-12-05 21:35:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:35:58,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:36:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1054 states and 2372 transitions. [2024-12-05 21:36:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2372 transitions. [2024-12-05 21:36:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:36:07,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:36:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1055 states and 2372 transitions. [2024-12-05 21:36:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2372 transitions. [2024-12-05 21:36:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:36:08,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:08,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:36:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1056 states and 2389 transitions. [2024-12-05 21:36:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2389 transitions. [2024-12-05 21:36:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:36:10,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:10,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:36:10,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 21:36:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1073 states and 2421 transitions. [2024-12-05 21:36:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2421 transitions. [2024-12-05 21:36:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:36:20,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:36:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1084 states and 2440 transitions. [2024-12-05 21:36:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2440 transitions. [2024-12-05 21:36:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:36:31,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:36:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1088 states and 2445 transitions. [2024-12-05 21:36:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2445 transitions. [2024-12-05 21:36:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:36:35,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:35,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:36:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1092 states and 2450 transitions. [2024-12-05 21:36:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2450 transitions. [2024-12-05 21:36:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:36:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:39,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:36:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1096 states and 2455 transitions. [2024-12-05 21:36:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2455 transitions. [2024-12-05 21:36:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:36:43,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:43,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:36:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1102 states and 2466 transitions. [2024-12-05 21:36:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2466 transitions. [2024-12-05 21:36:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:36:48,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:36:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1104 states and 2467 transitions. [2024-12-05 21:36:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2467 transitions. [2024-12-05 21:36:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:36:51,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:37:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1111 states and 2499 transitions. [2024-12-05 21:37:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2499 transitions. [2024-12-05 21:37:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:37:04,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:37:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1112 states and 2535 transitions. [2024-12-05 21:37:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2535 transitions. [2024-12-05 21:37:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:37:05,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:37:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1115 states and 2545 transitions. [2024-12-05 21:37:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2545 transitions. [2024-12-05 21:37:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:37:09,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:09,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:37:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1116 states and 2551 transitions. [2024-12-05 21:37:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2551 transitions. [2024-12-05 21:37:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:37:10,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:10,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-05 21:37:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1122 states and 2569 transitions. [2024-12-05 21:37:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2569 transitions. [2024-12-05 21:37:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:37:15,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:15,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:37:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1123 states and 2577 transitions. [2024-12-05 21:37:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2577 transitions. [2024-12-05 21:37:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:37:16,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:16,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:16,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:16,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:37:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1148 states and 2642 transitions. [2024-12-05 21:37:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2642 transitions. [2024-12-05 21:37:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:37:41,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:41,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:41,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:37:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1154 states and 2659 transitions. [2024-12-05 21:37:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2659 transitions. [2024-12-05 21:37:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:37:46,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:46,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:47,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:47,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:37:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1156 states and 2662 transitions. [2024-12-05 21:37:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2662 transitions. [2024-12-05 21:37:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:37:50,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:50,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:37:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1160 states and 2675 transitions. [2024-12-05 21:37:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2675 transitions. [2024-12-05 21:37:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:37:57,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:57,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:37:57,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:38:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1164 states and 2688 transitions. [2024-12-05 21:38:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2688 transitions. [2024-12-05 21:38:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:38:00,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:00,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:00,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:38:00,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:38:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1174 states and 2707 transitions. [2024-12-05 21:38:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2707 transitions. [2024-12-05 21:38:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:38:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:38:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1178 states and 2721 transitions. [2024-12-05 21:38:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2721 transitions. [2024-12-05 21:38:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:38:15,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:38:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1180 states and 2725 transitions. [2024-12-05 21:38:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2725 transitions. [2024-12-05 21:38:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:38:18,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:18,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:38:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1179 states and 2723 transitions. [2024-12-05 21:38:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2723 transitions. [2024-12-05 21:38:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:38:19,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 22 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:38:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1203 states and 2774 transitions. [2024-12-05 21:38:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2774 transitions. [2024-12-05 21:38:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:38:45,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:45,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:38:45,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:38:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1211 states and 2800 transitions. [2024-12-05 21:38:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2800 transitions. [2024-12-05 21:38:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:38:51,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:51,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:38:51,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:38:57,481 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:39:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1223 states and 2838 transitions. [2024-12-05 21:39:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2838 transitions. [2024-12-05 21:39:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:39:16,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:39:16,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:39:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1225 states and 2841 transitions. [2024-12-05 21:39:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2841 transitions. [2024-12-05 21:39:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:39:21,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:39:21,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:39:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1227 states and 2845 transitions. [2024-12-05 21:39:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2845 transitions. [2024-12-05 21:39:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:39:25,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:39:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1231 states and 2853 transitions. [2024-12-05 21:39:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2853 transitions. [2024-12-05 21:39:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:39:29,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:39:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1246 states and 2905 transitions. [2024-12-05 21:39:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2905 transitions. [2024-12-05 21:39:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:39:52,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:52,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:39:52,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-05 21:39:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1250 states and 2925 transitions. [2024-12-05 21:39:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2925 transitions. [2024-12-05 21:39:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:39:56,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:56,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:56,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:39:56,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-05 21:40:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1256 states and 2940 transitions. [2024-12-05 21:40:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2940 transitions. [2024-12-05 21:40:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:03,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:40:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1272 states and 2983 transitions. [2024-12-05 21:40:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2983 transitions. [2024-12-05 21:40:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:24,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:24,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:40:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1282 states and 3001 transitions. [2024-12-05 21:40:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 3001 transitions. [2024-12-05 21:40:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:37,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:40:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1292 states and 3020 transitions. [2024-12-05 21:40:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 3020 transitions. [2024-12-05 21:40:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:51,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:40:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1293 states and 3021 transitions. [2024-12-05 21:40:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 3021 transitions. [2024-12-05 21:40:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:54,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:40:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1294 states and 3021 transitions. [2024-12-05 21:40:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 3021 transitions. [2024-12-05 21:40:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:40:56,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat