./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/bh2017-ex1-poly.i --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_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/bh2017-ex1-poly.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d6dbcbf51695ea037a123bcc006ce5f6db095b874a22b169ec869d834ce41de6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:55:17,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:55:17,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:55:17,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:55:17,964 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:55:17,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:55:17,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:55:17,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:55:17,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:55:17,982 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:55:17,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:55:17,983 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:55:17,983 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:55:17,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:55:17,984 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:55:17,984 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:55:17,984 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:55:17,984 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:55:17,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:55:17,984 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_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6dbcbf51695ea037a123bcc006ce5f6db095b874a22b169ec869d834ce41de6 [2024-12-06 03:55:18,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:55:18,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:55:18,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:55:18,235 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:55:18,235 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:55:18,236 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-lit/bh2017-ex1-poly.i [2024-12-06 03:55:20,871 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/data/cfb82e353/756a56c521f54849b93edcce91c01420/FLAG83d2ae3f9 [2024-12-06 03:55:21,089 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:55:21,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/sv-benchmarks/c/loop-lit/bh2017-ex1-poly.i [2024-12-06 03:55:21,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/data/cfb82e353/756a56c521f54849b93edcce91c01420/FLAG83d2ae3f9 [2024-12-06 03:55:21,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/data/cfb82e353/756a56c521f54849b93edcce91c01420 [2024-12-06 03:55:21,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:55:21,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:55:21,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:55:21,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:55:21,470 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:55:21,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c037c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21, skipping insertion in model container [2024-12-06 03:55:21,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:55:21,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:55:21,593 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:55:21,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:55:21,613 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:55:21,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21 WrapperNode [2024-12-06 03:55:21,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:55:21,614 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:21,614 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:55:21,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:55:21,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,635 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-12-06 03:55:21,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:21,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:55:21,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:55:21,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:55:21,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,647 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:55:21,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:55:21,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:55:21,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:55:21,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:55:21,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:55:21,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:55:21,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:55:21,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:55:21,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:55:21,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:55:21,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:55:21,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:55:21,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:55:21,756 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:55:21,758 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:55:21,917 INFO L? ?]: Removed 32 outVars from TransFormulas that were not future-live. [2024-12-06 03:55:21,917 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:55:21,948 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:55:21,949 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:55:21,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:21 BoogieIcfgContainer [2024-12-06 03:55:21,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:55:21,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:55:21,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:55:21,959 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:55:21,959 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:21" (1/1) ... [2024-12-06 03:55:21,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:55:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2024-12-06 03:55:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-12-06 03:55:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:55:22,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2024-12-06 03:55:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2024-12-06 03:55:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:55:22,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2024-12-06 03:55:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2024-12-06 03:55:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:55:22,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2024-12-06 03:55:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2024-12-06 03:55:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:55:22,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2024-12-06 03:55:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2024-12-06 03:55:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:55:22,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2024-12-06 03:55:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-12-06 03:55:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:55:22,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 71 states and 87 transitions. [2024-12-06 03:55:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2024-12-06 03:55:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:55:22,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 76 states and 94 transitions. [2024-12-06 03:55:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2024-12-06 03:55:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:55:22,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 93 transitions. [2024-12-06 03:55:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-12-06 03:55:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:55:23,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 74 states and 92 transitions. [2024-12-06 03:55:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions. [2024-12-06 03:55:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:55:23,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 81 states and 104 transitions. [2024-12-06 03:55:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 104 transitions. [2024-12-06 03:55:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:55:23,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:23,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 89 states and 116 transitions. [2024-12-06 03:55:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2024-12-06 03:55:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:55:24,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 94 states and 127 transitions. [2024-12-06 03:55:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2024-12-06 03:55:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:55:24,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 100 states and 139 transitions. [2024-12-06 03:55:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 03:55:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:24,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:24,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 144 transitions. [2024-12-06 03:55:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 144 transitions. [2024-12-06 03:55:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:25,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:25,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 144 transitions. [2024-12-06 03:55:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2024-12-06 03:55:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:55:25,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:25,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 111 states and 156 transitions. [2024-12-06 03:55:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions. [2024-12-06 03:55:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:55:25,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:25,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 114 states and 159 transitions. [2024-12-06 03:55:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2024-12-06 03:55:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:26,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:26,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 116 states and 165 transitions. [2024-12-06 03:55:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2024-12-06 03:55:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:26,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:26,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 117 states and 166 transitions. [2024-12-06 03:55:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 166 transitions. [2024-12-06 03:55:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:55:26,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 130 states and 182 transitions. [2024-12-06 03:55:27,659 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 182 transitions. [2024-12-06 03:55:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:55:27,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:27,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 145 states and 206 transitions. [2024-12-06 03:55:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-06 03:55:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:55:28,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:28,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 03:55:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 149 states and 215 transitions. [2024-12-06 03:55:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 215 transitions. [2024-12-06 03:55:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:55:29,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 03:55:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 157 states and 229 transitions. [2024-12-06 03:55:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 229 transitions. [2024-12-06 03:55:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:55:30,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-12-06 03:55:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 157 states and 228 transitions. [2024-12-06 03:55:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 228 transitions. [2024-12-06 03:55:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:55:30,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-12-06 03:55:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 157 states and 227 transitions. [2024-12-06 03:55:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 227 transitions. [2024-12-06 03:55:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:55:30,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 03:55:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 226 transitions. [2024-12-06 03:55:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2024-12-06 03:55:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:55:30,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 03:55:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 225 transitions. [2024-12-06 03:55:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 225 transitions. [2024-12-06 03:55:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:55:31,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:55:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 164 states and 239 transitions. [2024-12-06 03:55:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 239 transitions. [2024-12-06 03:55:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:55:31,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-12-06 03:55:31,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 166 states and 241 transitions. [2024-12-06 03:55:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-12-06 03:55:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:55:31,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:55:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 244 transitions. [2024-12-06 03:55:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 244 transitions. [2024-12-06 03:55:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:55:32,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-06 03:55:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 247 transitions. [2024-12-06 03:55:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 247 transitions. [2024-12-06 03:55:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:55:32,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:32,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:55:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 176 states and 252 transitions. [2024-12-06 03:55:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 252 transitions. [2024-12-06 03:55:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:55:32,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 03:55:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 251 transitions. [2024-12-06 03:55:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 251 transitions. [2024-12-06 03:55:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:55:32,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 03:55:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 174 states and 250 transitions. [2024-12-06 03:55:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 250 transitions. [2024-12-06 03:55:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:55:32,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:55:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 173 states and 249 transitions. [2024-12-06 03:55:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 249 transitions. [2024-12-06 03:55:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:55:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:55:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 181 states and 259 transitions. [2024-12-06 03:55:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 259 transitions. [2024-12-06 03:55:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:55:34,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:55:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 248 transitions. [2024-12-06 03:55:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 248 transitions. [2024-12-06 03:55:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:55:34,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 03:55:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 171 states and 247 transitions. [2024-12-06 03:55:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 247 transitions. [2024-12-06 03:55:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:55:35,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-06 03:55:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 186 states and 271 transitions. [2024-12-06 03:55:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 271 transitions. [2024-12-06 03:55:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:55:36,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-06 03:55:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 187 states and 271 transitions. [2024-12-06 03:55:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 271 transitions. [2024-12-06 03:55:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:55:36,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:37,405 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:55:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 208 states and 302 transitions. [2024-12-06 03:55:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 302 transitions. [2024-12-06 03:55:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:55:39,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 03:55:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 230 states and 333 transitions. [2024-12-06 03:55:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 333 transitions. [2024-12-06 03:55:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:55:41,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 03:55:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 229 states and 332 transitions. [2024-12-06 03:55:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 332 transitions. [2024-12-06 03:55:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:55:41,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:55:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 231 states and 335 transitions. [2024-12-06 03:55:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 335 transitions. [2024-12-06 03:55:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:55:42,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-06 03:55:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 235 states and 339 transitions. [2024-12-06 03:55:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 339 transitions. [2024-12-06 03:55:43,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:55:43,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:43,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:55:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 238 states and 343 transitions. [2024-12-06 03:55:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 343 transitions. [2024-12-06 03:55:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:55:44,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:55:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 239 states and 343 transitions. [2024-12-06 03:55:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 343 transitions. [2024-12-06 03:55:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:55:44,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:44,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 03:55:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 247 states and 353 transitions. [2024-12-06 03:55:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 353 transitions. [2024-12-06 03:55:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:55:45,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 03:55:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 248 states and 353 transitions. [2024-12-06 03:55:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 353 transitions. [2024-12-06 03:55:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 03:55:46,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 24 proven. 46 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-12-06 03:55:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 255 states and 362 transitions. [2024-12-06 03:55:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 362 transitions. [2024-12-06 03:55:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:55:47,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:47,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 03:55:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 270 states and 389 transitions. [2024-12-06 03:55:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 389 transitions. [2024-12-06 03:55:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:55:48,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:48,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 03:55:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 282 states and 405 transitions. [2024-12-06 03:55:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 405 transitions. [2024-12-06 03:55:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:55:49,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 03:55:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 283 states and 405 transitions. [2024-12-06 03:55:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 405 transitions. [2024-12-06 03:55:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:55:49,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:49,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-12-06 03:55:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 283 states and 404 transitions. [2024-12-06 03:55:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 404 transitions. [2024-12-06 03:55:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 03:55:50,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2024-12-06 03:55:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 286 states and 408 transitions. [2024-12-06 03:55:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 408 transitions. [2024-12-06 03:55:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 03:55:50,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2024-12-06 03:55:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 286 states and 407 transitions. [2024-12-06 03:55:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 407 transitions. [2024-12-06 03:55:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 03:55:51,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:51,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 48 proven. 1 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2024-12-06 03:55:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 292 states and 414 transitions. [2024-12-06 03:55:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 414 transitions. [2024-12-06 03:55:52,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 03:55:52,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2024-12-06 03:55:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 299 states and 422 transitions. [2024-12-06 03:55:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 422 transitions. [2024-12-06 03:55:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 03:55:52,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2024-12-06 03:55:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 321 states and 454 transitions. [2024-12-06 03:55:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 454 transitions. [2024-12-06 03:55:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:55:55,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2024-12-06 03:55:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 323 states and 457 transitions. [2024-12-06 03:55:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 457 transitions. [2024-12-06 03:55:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 03:55:56,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:56,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2024-12-06 03:55:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 332 states and 474 transitions. [2024-12-06 03:55:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 474 transitions. [2024-12-06 03:55:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 03:55:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2024-12-06 03:55:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 334 states and 477 transitions. [2024-12-06 03:55:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 477 transitions. [2024-12-06 03:55:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 03:55:59,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:59,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-06 03:55:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 340 states and 484 transitions. [2024-12-06 03:55:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 484 transitions. [2024-12-06 03:55:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 03:55:59,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:59,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-06 03:56:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 343 states and 487 transitions. [2024-12-06 03:56:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 487 transitions. [2024-12-06 03:56:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 03:56:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2024-12-06 03:56:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 358 states and 513 transitions. [2024-12-06 03:56:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 513 transitions. [2024-12-06 03:56:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 03:56:02,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:02,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2024-12-06 03:56:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 370 states and 529 transitions. [2024-12-06 03:56:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 529 transitions. [2024-12-06 03:56:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 03:56:04,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2024-12-06 03:56:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 371 states and 529 transitions. [2024-12-06 03:56:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 529 transitions. [2024-12-06 03:56:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 03:56:04,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:04,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-12-06 03:56:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 528 transitions. [2024-12-06 03:56:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 528 transitions. [2024-12-06 03:56:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 03:56:05,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-12-06 03:56:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 374 states and 532 transitions. [2024-12-06 03:56:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 532 transitions. [2024-12-06 03:56:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 03:56:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-12-06 03:56:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 371 states and 527 transitions. [2024-12-06 03:56:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 527 transitions. [2024-12-06 03:56:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 03:56:06,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-12-06 03:56:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 375 states and 532 transitions. [2024-12-06 03:56:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 532 transitions. [2024-12-06 03:56:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 03:56:07,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2024-12-06 03:56:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 377 states and 533 transitions. [2024-12-06 03:56:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 533 transitions. [2024-12-06 03:56:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 03:56:08,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:08,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 183 proven. 6 refuted. 0 times theorem prover too weak. 1174 trivial. 0 not checked. [2024-12-06 03:56:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 387 states and 545 transitions. [2024-12-06 03:56:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 545 transitions. [2024-12-06 03:56:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 03:56:10,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2024-12-06 03:56:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 164 states and 207 transitions. [2024-12-06 03:56:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 207 transitions. [2024-12-06 03:56:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 03:56:13,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1557 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-12-06 03:56:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 163 states and 206 transitions. [2024-12-06 03:56:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-12-06 03:56:15,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 03:56:15,663 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 76 iterations. [2024-12-06 03:56:15,669 INFO L726 CodeCheckObserver]: All specifications hold 22 specifications checked. All of them hold [2024-12-06 03:56:17,913 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-12-06 03:56:17,913 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: (and (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) (<= |ULTIMATE.start_main_~i~0#1| 1073741823)) [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point L27-2(line 27) the Hoare annotation is: true [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: (or (< (+ |ULTIMATE.start_main_~j~0#1| 2147483648) 0) (< 4 |ULTIMATE.start_main_~j~0#1|) (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|))) [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (or (< (+ |ULTIMATE.start_main_~j~0#1| 2147483648) 0) (< 4 |ULTIMATE.start_main_~j~0#1|) (and (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) (<= |ULTIMATE.start_main_~i~0#1| 1)) (and (< 4 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1073741823)) (and (< 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2)) (and (<= |ULTIMATE.start_main_~i~0#1| 4) (< 2 |ULTIMATE.start_main_~i~0#1|))) [2024-12-06 03:56:17,914 INFO L77 FloydHoareUtils]: At program point L23-2(line 23) the Hoare annotation is: (let ((.cse0 (+ 6 |ULTIMATE.start_main_~j~0#1|)) (.cse2 (+ 3 |ULTIMATE.start_main_~j~0#1|)) (.cse1 (* 2 |ULTIMATE.start_main_~i~0#1|))) (or (and (< .cse0 .cse1) (<= |ULTIMATE.start_main_~i~0#1| 1073741823)) (< 4 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 2) (and (< .cse1 |ULTIMATE.start_main_~j~0#1|) (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|))) (and (< 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2)) (and (< |ULTIMATE.start_main_~j~0#1| .cse1) (<= .cse1 .cse2)) (and (<= .cse1 .cse0) (< .cse2 .cse1)))) [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L23-3(line 23) the Hoare annotation is: (not (and (< 2147483641 |ULTIMATE.start_main_~j~0#1|) (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) (<= |ULTIMATE.start_main_~i~0#1| 1073741823))) [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~j~0#1| 2147483641))) (or (and (< |ULTIMATE.start_main_#t~post1#1| 1) .cse0) (and (< 4 |ULTIMATE.start_main_#t~post1#1|) .cse0) (<= |ULTIMATE.start_main_~j~0#1| 2) (< (+ 1073741824 |ULTIMATE.start_main_#t~post1#1|) 0) (< 1073741823 |ULTIMATE.start_main_#t~post1#1|))) [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L23-4(line 23) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: (or (< 4 |ULTIMATE.start_main_#t~post1#1|) (and (< |ULTIMATE.start_main_#t~post1#1| 1) (<= |ULTIMATE.start_main_~j~0#1| 2147483641)) (and (not (= |ULTIMATE.start_main_#t~post1#1| 0)) (< 2147483641 |ULTIMATE.start_main_~j~0#1|)) (<= |ULTIMATE.start_main_~j~0#1| 2)) [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 27) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 22) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L28-2(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L28-3(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L24(lines 18 25) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point L28-4(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: (or (< 2147483641 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 2) (< 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)) [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: (or (< 2147483641 |ULTIMATE.start_main_~j~0#1|) (and (<= |ULTIMATE.start_main_~j~0#1| 2) (<= (* 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~j~0#1| 8))) (and (< |ULTIMATE.start_main_~j~0#1| 2) (<= 0 (+ 2147483650 |ULTIMATE.start_main_~j~0#1|))) (< 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)) [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 22) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (or (<= 0 (+ |ULTIMATE.start_main_~j~0#1| 2147483648)) (< 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1)) [2024-12-06 03:56:17,916 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: true [2024-12-06 03:56:17,916 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L30-2(line 30) the Hoare annotation is: (let ((.cse0 (div |ULTIMATE.start_main_~j~0#1| 2)) (.cse1 (+ |ULTIMATE.start_main_~i~0#1| 2147483648))) (or (and (= .cse0 .cse1) (or (< 0 (+ |ULTIMATE.start_main_~j~0#1| 1)) (= 0 (mod |ULTIMATE.start_main_~j~0#1| 2)))) (< .cse0 .cse1))) [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L30-3(line 30) the Hoare annotation is: (let ((.cse0 (div |ULTIMATE.start_main_~j~0#1| 2)) (.cse1 (+ |ULTIMATE.start_main_~i~0#1| 2147483648))) (or (and (= .cse0 .cse1) (or (< 0 (+ |ULTIMATE.start_main_~j~0#1| 1)) (= 0 (mod |ULTIMATE.start_main_~j~0#1| 2)))) (< .cse0 .cse1))) [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L30-4(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L22-1(line 22) the Hoare annotation is: (and (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) (<= |ULTIMATE.start_main_~i~0#1| 1073741823)) [2024-12-06 03:56:17,917 INFO L77 FloydHoareUtils]: At program point L22-2(line 22) the Hoare annotation is: true [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point L18-3(lines 18 25) the Hoare annotation is: (not (and (< 0 (+ 1073741825 |ULTIMATE.start_main_~i~0#1|)) (<= |ULTIMATE.start_main_~j~0#1| 2) (<= |ULTIMATE.start_main_~i~0#1| 1073741823))) [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 27) the Hoare annotation is: true [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(line 13) the Hoare annotation is: true [2024-12-06 03:56:17,918 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 13) the Hoare annotation is: true [2024-12-06 03:56:17,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:56:17 ImpRootNode [2024-12-06 03:56:17,931 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:56:17,932 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:56:17,932 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:56:17,932 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:56:17,932 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:21" (3/4) ... [2024-12-06 03:56:17,934 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 03:56:17,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 03:56:17,941 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-06 03:56:17,941 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 03:56:17,941 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 03:56:17,941 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 03:56:18,009 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 03:56:18,009 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 03:56:18,009 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:56:18,010 INFO L158 Benchmark]: Toolchain (without parser) took 56544.67ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 93.0MB in the beginning and 623.4MB in the end (delta: -530.3MB). Peak memory consumption was 186.4MB. Max. memory is 16.1GB. [2024-12-06 03:56:18,010 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:18,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 147.03ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 82.2MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:56:18,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.17ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:18,011 INFO L158 Benchmark]: Boogie Preprocessor took 17.69ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.0MB in the end (delta: 785.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:18,012 INFO L158 Benchmark]: RCFGBuilder took 295.39ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 65.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:56:18,012 INFO L158 Benchmark]: CodeCheck took 55981.68ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 65.1MB in the beginning and 627.4MB in the end (delta: -562.4MB). Peak memory consumption was 161.2MB. Max. memory is 16.1GB. [2024-12-06 03:56:18,012 INFO L158 Benchmark]: Witness Printer took 77.68ms. Allocated memory is still 838.9MB. Free memory was 627.4MB in the beginning and 623.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:18,014 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 58 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 53.7s, OverallIterations: 76, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 24890 SdHoareTripleChecker+Valid, 76.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21143 mSDsluCounter, 9627 SdHoareTripleChecker+Invalid, 65.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 296 mSDsCounter, 16198 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 73406 IncrementalHoareTripleChecker+Invalid, 89604 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 16198 mSolverCounterUnsat, 9331 mSDtfsCounter, 73406 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49181 GetRequests, 46529 SyntacticMatches, 1952 SemanticMatches, 700 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314173 ImplicationChecksByTransitivity, 42.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 10.5s InterpolantComputationTime, 6219 NumberOfCodeBlocks, 6219 NumberOfCodeBlocksAsserted, 75 NumberOfCheckSat, 6144 ConstructedInterpolants, 0 QuantifiedInterpolants, 18372 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 75 InterpolantComputations, 44 PerfectInterpolantSequences, 22667/24700 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 22]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 22]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 27]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 27]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 22 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 147.03ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 82.2MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.17ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.69ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.0MB in the end (delta: 785.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 295.39ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 65.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 55981.68ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 65.1MB in the beginning and 627.4MB in the end (delta: -562.4MB). Peak memory consumption was 161.2MB. Max. memory is 16.1GB. * Witness Printer took 77.68ms. Allocated memory is still 838.9MB. Free memory was 627.4MB in the beginning and 623.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 03:56:18,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2a77b53-dfb1-48f6-a2fd-22f6ad87a9ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE