./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps5.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_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3 --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 75035fa3f0906c231d17ae5ee7268afeafad4874ea03c5ffa88d3c2d4999f0b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:28:03,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:28:03,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:28:03,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:28:03,076 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:28:03,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:28:03,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:28:03,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:28:03,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:28:03,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:28:03,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:28:03,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:28:03,103 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:28:03,104 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:28:03,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:28:03,104 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:28:03,104 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:28:03,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:28:03,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:03,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:28:03,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:28:03,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:28:03,105 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:28:03,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:28:03,105 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_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3 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 -> 75035fa3f0906c231d17ae5ee7268afeafad4874ea03c5ffa88d3c2d4999f0b5 [2024-11-25 04:28:03,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:28:03,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:28:03,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:28:03,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:28:03,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:28:03,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench/ps5.c [2024-11-25 04:28:06,690 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/data/35d79266d/9b2e2e1d427f46f2a96c8f97d32fa344/FLAG74fa49479 [2024-11-25 04:28:07,098 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:28:07,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/sv-benchmarks/c/nla-digbench/ps5.c [2024-11-25 04:28:07,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/data/35d79266d/9b2e2e1d427f46f2a96c8f97d32fa344/FLAG74fa49479 [2024-11-25 04:28:07,155 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/data/35d79266d/9b2e2e1d427f46f2a96c8f97d32fa344 [2024-11-25 04:28:07,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:28:07,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:28:07,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:07,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:28:07,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:28:07,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281a7d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07, skipping insertion in model container [2024-11-25 04:28:07,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:28:07,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:07,505 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:28:07,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:07,569 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:28:07,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07 WrapperNode [2024-11-25 04:28:07,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:07,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:07,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:28:07,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:28:07,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,642 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 129 [2024-11-25 04:28:07,643 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:07,645 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:28:07,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:28:07,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:28:07,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,658 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,668 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:28:07,678 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:28:07,679 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:28:07,679 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:28:07,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:07" (1/1) ... [2024-11-25 04:28:07,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:07,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:28:07,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:28:07,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5439358-e7d8-43a7-bbb9-37ab832e4deb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:28:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:28:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:28:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:28:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:28:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:28:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:28:07,834 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:28:07,836 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:28:08,504 INFO L? ?]: Removed 88 outVars from TransFormulas that were not future-live. [2024-11-25 04:28:08,505 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:28:08,564 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:28:08,565 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:28:08,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:08 BoogieIcfgContainer [2024-11-25 04:28:08,565 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:28:08,566 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:28:08,566 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:28:08,577 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:28:08,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:08" (1/1) ... [2024-11-25 04:28:08,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:28:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 177 states and 180 transitions. [2024-11-25 04:28:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2024-11-25 04:28:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:28:08,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:08,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2024-11-25 04:28:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2024-11-25 04:28:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:28:08,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2024-11-25 04:28:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2024-11-25 04:28:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:28:09,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2024-11-25 04:28:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2024-11-25 04:28:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:28:09,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2024-11-25 04:28:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-11-25 04:28:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:28:09,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2024-11-25 04:28:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2024-11-25 04:28:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:28:09,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2024-11-25 04:28:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2024-11-25 04:28:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:28:09,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2024-11-25 04:28:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2024-11-25 04:28:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:28:09,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-25 04:28:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-25 04:28:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:28:09,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2024-11-25 04:28:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2024-11-25 04:28:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:28:09,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:09,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2024-11-25 04:28:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2024-11-25 04:28:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:28:09,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2024-11-25 04:28:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2024-11-25 04:28:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:28:09,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2024-11-25 04:28:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2024-11-25 04:28:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:28:09,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2024-11-25 04:28:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2024-11-25 04:28:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:28:09,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2024-11-25 04:28:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2024-11-25 04:28:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:28:10,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2024-11-25 04:28:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2024-11-25 04:28:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:28:10,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2024-11-25 04:28:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2024-11-25 04:28:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:28:10,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2024-11-25 04:28:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2024-11-25 04:28:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:28:10,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2024-11-25 04:28:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2024-11-25 04:28:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:28:10,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2024-11-25 04:28:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2024-11-25 04:28:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:28:10,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:10,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2024-11-25 04:28:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2024-11-25 04:28:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:28:10,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2024-11-25 04:28:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2024-11-25 04:28:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:28:10,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 195 states and 198 transitions. [2024-11-25 04:28:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2024-11-25 04:28:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:28:10,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2024-11-25 04:28:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2024-11-25 04:28:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:28:10,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-25 04:28:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-25 04:28:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:28:11,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 199 states and 205 transitions. [2024-11-25 04:28:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2024-11-25 04:28:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:28:11,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 203 states and 210 transitions. [2024-11-25 04:28:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 210 transitions. [2024-11-25 04:28:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:28:11,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:11,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 208 states and 215 transitions. [2024-11-25 04:28:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 215 transitions. [2024-11-25 04:28:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:28:11,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:11,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 209 states and 216 transitions. [2024-11-25 04:28:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 216 transitions. [2024-11-25 04:28:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:28:12,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 238 states and 247 transitions. [2024-11-25 04:28:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 247 transitions. [2024-11-25 04:28:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:28:12,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 268 states and 279 transitions. [2024-11-25 04:28:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 279 transitions. [2024-11-25 04:28:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:28:12,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 271 states and 284 transitions. [2024-11-25 04:28:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 284 transitions. [2024-11-25 04:28:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:28:13,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 274 states and 288 transitions. [2024-11-25 04:28:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 288 transitions. [2024-11-25 04:28:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:28:14,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:14,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 279 states and 295 transitions. [2024-11-25 04:28:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 295 transitions. [2024-11-25 04:28:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:28:15,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 280 states and 296 transitions. [2024-11-25 04:28:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 296 transitions. [2024-11-25 04:28:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:28:16,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 283 states and 301 transitions. [2024-11-25 04:28:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 301 transitions. [2024-11-25 04:28:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:28:16,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 320 states and 344 transitions. [2024-11-25 04:28:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 344 transitions. [2024-11-25 04:28:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:28:17,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:17,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 321 states and 345 transitions. [2024-11-25 04:28:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 345 transitions. [2024-11-25 04:28:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:28:17,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:17,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 322 states and 346 transitions. [2024-11-25 04:28:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 346 transitions. [2024-11-25 04:28:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:17,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:17,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 321 states and 345 transitions. [2024-11-25 04:28:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 345 transitions. [2024-11-25 04:28:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:17,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:17,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 324 states and 349 transitions. [2024-11-25 04:28:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 349 transitions. [2024-11-25 04:28:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:28:17,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 326 states and 351 transitions. [2024-11-25 04:28:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 351 transitions. [2024-11-25 04:28:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:28:18,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 327 states and 352 transitions. [2024-11-25 04:28:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 352 transitions. [2024-11-25 04:28:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:28:18,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 330 states and 355 transitions. [2024-11-25 04:28:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 355 transitions. [2024-11-25 04:28:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:28:18,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 329 states and 354 transitions. [2024-11-25 04:28:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 354 transitions. [2024-11-25 04:28:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:28:18,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 333 states and 358 transitions. [2024-11-25 04:28:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 358 transitions. [2024-11-25 04:28:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:28:19,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:19,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:19,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 335 states and 360 transitions. [2024-11-25 04:28:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 360 transitions. [2024-11-25 04:28:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:28:19,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:19,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 334 states and 359 transitions. [2024-11-25 04:28:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 359 transitions. [2024-11-25 04:28:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:28:19,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:19,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:19,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 335 states and 361 transitions. [2024-11-25 04:28:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 361 transitions. [2024-11-25 04:28:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:28:20,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 341 states and 367 transitions. [2024-11-25 04:28:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 367 transitions. [2024-11-25 04:28:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:28:20,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:20,891 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:20,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 343 states and 369 transitions. [2024-11-25 04:28:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 369 transitions. [2024-11-25 04:28:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:28:21,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:21,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 350 states and 376 transitions. [2024-11-25 04:28:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 376 transitions. [2024-11-25 04:28:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:28:21,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 375 transitions. [2024-11-25 04:28:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 375 transitions. [2024-11-25 04:28:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:28:21,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 357 states and 383 transitions. [2024-11-25 04:28:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 383 transitions. [2024-11-25 04:28:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:28:22,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:22,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:22,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 360 states and 386 transitions. [2024-11-25 04:28:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 386 transitions. [2024-11-25 04:28:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:28:22,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 369 states and 395 transitions. [2024-11-25 04:28:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 395 transitions. [2024-11-25 04:28:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:28:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 387 states and 417 transitions. [2024-11-25 04:28:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 417 transitions. [2024-11-25 04:28:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:28:24,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:24,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 388 states and 418 transitions. [2024-11-25 04:28:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 418 transitions. [2024-11-25 04:28:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:28:24,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:24,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 406 states and 440 transitions. [2024-11-25 04:28:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 440 transitions. [2024-11-25 04:28:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:28:25,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:25,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 405 states and 439 transitions. [2024-11-25 04:28:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 439 transitions. [2024-11-25 04:28:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:28:25,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:25,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 408 states and 443 transitions. [2024-11-25 04:28:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 443 transitions. [2024-11-25 04:28:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:26,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 410 states and 445 transitions. [2024-11-25 04:28:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 445 transitions. [2024-11-25 04:28:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:28:26,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 414 states and 449 transitions. [2024-11-25 04:28:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 449 transitions. [2024-11-25 04:28:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:27,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 417 states and 452 transitions. [2024-11-25 04:28:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 452 transitions. [2024-11-25 04:28:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:28:27,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 421 states and 456 transitions. [2024-11-25 04:28:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 456 transitions. [2024-11-25 04:28:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:28:27,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:27,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:27,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:27,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 424 states and 459 transitions. [2024-11-25 04:28:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 459 transitions. [2024-11-25 04:28:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:28:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 423 states and 458 transitions. [2024-11-25 04:28:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 458 transitions. [2024-11-25 04:28:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:28:27,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:27,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:28,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:28,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 424 states and 460 transitions. [2024-11-25 04:28:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 460 transitions. [2024-11-25 04:28:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:28:28,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 430 states and 466 transitions. [2024-11-25 04:28:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 466 transitions. [2024-11-25 04:28:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:28:29,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:29,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:29,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 432 states and 468 transitions. [2024-11-25 04:28:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 468 transitions. [2024-11-25 04:28:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:28:29,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 439 states and 475 transitions. [2024-11-25 04:28:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 475 transitions. [2024-11-25 04:28:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:28:30,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:30,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 447 states and 483 transitions. [2024-11-25 04:28:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 483 transitions. [2024-11-25 04:28:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:28:31,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:31,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:31,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 450 states and 486 transitions. [2024-11-25 04:28:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 486 transitions. [2024-11-25 04:28:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:28:31,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 459 states and 495 transitions. [2024-11-25 04:28:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 495 transitions. [2024-11-25 04:28:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:28:32,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:32,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:32,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 460 states and 497 transitions. [2024-11-25 04:28:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 497 transitions. [2024-11-25 04:28:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:28:32,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 461 states and 498 transitions. [2024-11-25 04:28:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 498 transitions. [2024-11-25 04:28:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:28:32,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:32,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:32,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 463 states and 500 transitions. [2024-11-25 04:28:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 500 transitions. [2024-11-25 04:28:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:28:33,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 462 states and 499 transitions. [2024-11-25 04:28:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 499 transitions. [2024-11-25 04:28:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:28:33,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 464 states and 501 transitions. [2024-11-25 04:28:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 501 transitions. [2024-11-25 04:28:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:28:33,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 466 states and 504 transitions. [2024-11-25 04:28:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 504 transitions. [2024-11-25 04:28:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:28:33,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:33,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:33,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 468 states and 506 transitions. [2024-11-25 04:28:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 506 transitions. [2024-11-25 04:28:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:28:33,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 471 states and 511 transitions. [2024-11-25 04:28:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 511 transitions. [2024-11-25 04:28:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:28:34,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 475 states and 516 transitions. [2024-11-25 04:28:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 516 transitions. [2024-11-25 04:28:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:28:34,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:34,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:34,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 478 states and 519 transitions. [2024-11-25 04:28:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 519 transitions. [2024-11-25 04:28:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:28:34,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 483 states and 524 transitions. [2024-11-25 04:28:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 524 transitions. [2024-11-25 04:28:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:28:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:35,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:35,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 484 states and 526 transitions. [2024-11-25 04:28:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 526 transitions. [2024-11-25 04:28:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:28:35,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:36,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 490 states and 532 transitions. [2024-11-25 04:28:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 532 transitions. [2024-11-25 04:28:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:28:36,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:36,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:36,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 492 states and 534 transitions. [2024-11-25 04:28:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 534 transitions. [2024-11-25 04:28:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:28:37,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:37,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 521 states and 565 transitions. [2024-11-25 04:28:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 565 transitions. [2024-11-25 04:28:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:28:38,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 551 states and 597 transitions. [2024-11-25 04:28:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 597 transitions. [2024-11-25 04:28:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:28:39,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:39,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:39,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:28:39,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 554 states and 600 transitions. [2024-11-25 04:28:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 600 transitions. [2024-11-25 04:28:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:28:39,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 556 states and 603 transitions. [2024-11-25 04:28:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 603 transitions. [2024-11-25 04:28:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:28:40,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:40,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:28:40,141 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:28:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 557 states and 604 transitions. [2024-11-25 04:28:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 604 transitions. [2024-11-25 04:28:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:28:40,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 560 states and 608 transitions. [2024-11-25 04:28:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 608 transitions. [2024-11-25 04:28:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:28:40,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:40,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:28:40,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 562 states and 611 transitions. [2024-11-25 04:28:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 611 transitions. [2024-11-25 04:28:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:28:41,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:41,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 561 states and 610 transitions. [2024-11-25 04:30:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 610 transitions. [2024-11-25 04:30:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:30:04,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:04,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:30:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 560 states and 609 transitions. [2024-11-25 04:30:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 609 transitions. [2024-11-25 04:30:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:30:05,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:05,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:50,426 WARN L286 SmtUtils]: Spent 7.91s on a formula simplification. DAG size of input: 25 DAG size of output: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:32:07,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:33:24,081 WARN L286 SmtUtils]: Spent 13.84s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:36:49,200 WARN L286 SmtUtils]: Spent 7.54s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:37:47,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:38:47,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:38:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 559 states and 608 transitions. [2024-11-25 04:38:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 608 transitions. [2024-11-25 04:38:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:38:47,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:47,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:38:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 558 states and 607 transitions. [2024-11-25 04:38:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 607 transitions. [2024-11-25 04:38:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:38:48,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:48,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:38:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 555 states and 602 transitions. [2024-11-25 04:38:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 602 transitions. [2024-11-25 04:38:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:38:50,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:50,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:38:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:50,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:38:50,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:38:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:39:04,805 WARN L286 SmtUtils]: Spent 13.19s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:40:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 569 states and 619 transitions. [2024-11-25 04:40:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 619 transitions. [2024-11-25 04:40:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:40:08,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:08,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:40:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 565 states and 614 transitions. [2024-11-25 04:40:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 614 transitions. [2024-11-25 04:40:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:40:19,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:19,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:40:19,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:40:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 566 states and 615 transitions. [2024-11-25 04:40:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 615 transitions. [2024-11-25 04:40:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:40:19,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:40:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 561 states and 609 transitions. [2024-11-25 04:40:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 609 transitions. [2024-11-25 04:40:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:40:19,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:40:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 560 states and 608 transitions. [2024-11-25 04:40:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 608 transitions. [2024-11-25 04:40:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:40:19,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:19,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:40:19,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:40:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 559 states and 607 transitions. [2024-11-25 04:40:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 607 transitions. [2024-11-25 04:40:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:40:27,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:27,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:40:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 561 states and 610 transitions. [2024-11-25 04:40:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 610 transitions. [2024-11-25 04:40:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:40:28,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:28,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:40:28,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 569 states and 620 transitions. [2024-11-25 04:40:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 620 transitions. [2024-11-25 04:40:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:40:29,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:29,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:40:29,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:40:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 600 states and 652 transitions. [2024-11-25 04:40:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 652 transitions. [2024-11-25 04:40:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:40:36,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:36,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:36,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:40:36,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 632 states and 691 transitions. [2024-11-25 04:40:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 691 transitions. [2024-11-25 04:40:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:40:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:54,062 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:40:54,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 660 states and 719 transitions. [2024-11-25 04:40:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 719 transitions. [2024-11-25 04:40:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:40:57,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:57,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:40:57,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 662 states and 721 transitions. [2024-11-25 04:41:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 721 transitions. [2024-11-25 04:41:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:41:23,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:23,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:41:23,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 664 states and 723 transitions. [2024-11-25 04:41:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 723 transitions. [2024-11-25 04:41:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:41:42,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:41:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:42,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:41:42,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:41:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 667 states and 728 transitions. [2024-11-25 04:41:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 728 transitions. [2024-11-25 04:41:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:41:53,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat