./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/hh2012-ex3.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_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/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_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/hh2012-ex3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/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_ae472300-ad11-48f7-8f70-cf56604ebc3c/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 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:02:15,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:02:15,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:02:15,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:02:15,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:02:15,235 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:02:15,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:02:15,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:02:15,236 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:02:15,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:02:15,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:02:15,236 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:02:15,236 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:02:15,237 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:02:15,238 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:02:15,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:15,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:02:15,238 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:02:15,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:02:15,239 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_ae472300-ad11-48f7-8f70-cf56604ebc3c/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 -> 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb [2024-12-06 06:02:15,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:02:15,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:02:15,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:02:15,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:02:15,484 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:02:15,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-12-06 06:02:18,087 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/data/9a2e4bcaa/ca09443858f14e5fb7026a302d926c3d/FLAG54dadaf09 [2024-12-06 06:02:18,322 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:02:18,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-12-06 06:02:18,328 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/data/9a2e4bcaa/ca09443858f14e5fb7026a302d926c3d/FLAG54dadaf09 [2024-12-06 06:02:18,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/data/9a2e4bcaa/ca09443858f14e5fb7026a302d926c3d [2024-12-06 06:02:18,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:02:18,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:02:18,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:18,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:02:18,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:02:18,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bf24cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18, skipping insertion in model container [2024-12-06 06:02:18,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:02:18,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:18,798 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:02:18,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:18,820 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:02:18,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18 WrapperNode [2024-12-06 06:02:18,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:18,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:18,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:02:18,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:02:18,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,841 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2024-12-06 06:02:18,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:18,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:02:18,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:02:18,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:02:18,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,847 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,847 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,849 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,853 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:02:18,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:02:18,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:02:18,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:02:18,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:18,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:02:18,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:02:18,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:02:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:02:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:02:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:02:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:02:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:02:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:02:18,945 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:02:18,947 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:02:19,088 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-12-06 06:02:19,088 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:02:19,124 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:02:19,124 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:02:19,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:19 BoogieIcfgContainer [2024-12-06 06:02:19,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:02:19,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:02:19,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:02:19,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:02:19,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:19" (1/1) ... [2024-12-06 06:02:19,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:02:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-12-06 06:02:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-12-06 06:02:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:02:19,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,347 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 06:02:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-12-06 06:02:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-12-06 06:02:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:02:19,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,472 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 06:02:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2024-12-06 06:02:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2024-12-06 06:02:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:02:19,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,663 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 06:02:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2024-12-06 06:02:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2024-12-06 06:02:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:02:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,988 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 06:02:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2024-12-06 06:02:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2024-12-06 06:02:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:02:20,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,088 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 06:02:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-12-06 06:02:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-12-06 06:02:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:02:20,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,217 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 06:02:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-12-06 06:02:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-12-06 06:02:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:02:20,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,388 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 06:02:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2024-12-06 06:02:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-12-06 06:02:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:02:20,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:02:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 77 states and 113 transitions. [2024-12-06 06:02:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 113 transitions. [2024-12-06 06:02:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:02:21,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:21,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:21,384 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 06:02:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 84 states and 124 transitions. [2024-12-06 06:02:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2024-12-06 06:02:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:02:21,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:02:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 86 states and 128 transitions. [2024-12-06 06:02:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-12-06 06:02:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:02:22,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:22,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 06:02:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2024-12-06 06:02:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2024-12-06 06:02:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:02:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:02:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 88 states and 132 transitions. [2024-12-06 06:02:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2024-12-06 06:02:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:02:22,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:22,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 06:02:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 146 transitions. [2024-12-06 06:02:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2024-12-06 06:02:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:02:23,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:23,505 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:02:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 154 transitions. [2024-12-06 06:02:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2024-12-06 06:02:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:02:23,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:02:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 159 transitions. [2024-12-06 06:02:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 159 transitions. [2024-12-06 06:02:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:02:24,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:02:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 185 transitions. [2024-12-06 06:02:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-12-06 06:02:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:02:25,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:02:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 120 states and 190 transitions. [2024-12-06 06:02:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2024-12-06 06:02:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:02:25,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:02:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 196 transitions. [2024-12-06 06:02:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2024-12-06 06:02:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:02:26,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-12-06 06:02:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 126 states and 195 transitions. [2024-12-06 06:02:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 195 transitions. [2024-12-06 06:02:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:02:26,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 06:02:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 125 states and 194 transitions. [2024-12-06 06:02:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2024-12-06 06:02:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:02:26,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-12-06 06:02:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 129 states and 203 transitions. [2024-12-06 06:02:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-12-06 06:02:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:02:27,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:02:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 140 states and 224 transitions. [2024-12-06 06:02:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 06:02:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:02:27,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 06:02:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 146 states and 231 transitions. [2024-12-06 06:02:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 231 transitions. [2024-12-06 06:02:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:02:28,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 06:02:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 256 transitions. [2024-12-06 06:02:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2024-12-06 06:02:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:02:29,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:29,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 06:02:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 162 states and 262 transitions. [2024-12-06 06:02:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 262 transitions. [2024-12-06 06:02:29,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:02:29,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:30,019 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 06:02:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 261 transitions. [2024-12-06 06:02:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-12-06 06:02:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:02:30,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-12-06 06:02:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 162 states and 260 transitions. [2024-12-06 06:02:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2024-12-06 06:02:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:02:30,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:30,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 06:02:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 169 states and 274 transitions. [2024-12-06 06:02:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 274 transitions. [2024-12-06 06:02:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:02:31,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:31,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 58 proven. 16 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 06:02:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 172 states and 279 transitions. [2024-12-06 06:02:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2024-12-06 06:02:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:02:31,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:31,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 06:02:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 183 states and 305 transitions. [2024-12-06 06:02:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 305 transitions. [2024-12-06 06:02:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 06:02:32,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:32,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 63 proven. 19 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 06:02:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 186 states and 308 transitions. [2024-12-06 06:02:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 308 transitions. [2024-12-06 06:02:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 06:02:33,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:33,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 63 proven. 19 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 06:02:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 188 states and 309 transitions. [2024-12-06 06:02:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 309 transitions. [2024-12-06 06:02:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:02:34,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 06:02:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 188 states and 308 transitions. [2024-12-06 06:02:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 308 transitions. [2024-12-06 06:02:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:02:34,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:34,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 06:02:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 307 transitions. [2024-12-06 06:02:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 307 transitions. [2024-12-06 06:02:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:02:35,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 06:02:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 306 transitions. [2024-12-06 06:02:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 306 transitions. [2024-12-06 06:02:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:02:35,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-06 06:02:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 305 transitions. [2024-12-06 06:02:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 305 transitions. [2024-12-06 06:02:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 06:02:35,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-12-06 06:02:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 204 states and 329 transitions. [2024-12-06 06:02:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-12-06 06:02:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 06:02:38,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 06:02:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 212 states and 342 transitions. [2024-12-06 06:02:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2024-12-06 06:02:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:02:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-12-06 06:02:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 211 states and 341 transitions. [2024-12-06 06:02:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 341 transitions. [2024-12-06 06:02:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:02:39,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 06:02:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 213 states and 343 transitions. [2024-12-06 06:02:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 343 transitions. [2024-12-06 06:02:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:02:39,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:39,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-12-06 06:02:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 345 transitions. [2024-12-06 06:02:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2024-12-06 06:02:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 06:02:40,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 06:02:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 219 states and 348 transitions. [2024-12-06 06:02:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 348 transitions. [2024-12-06 06:02:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 06:02:40,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 06:02:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 222 states and 351 transitions. [2024-12-06 06:02:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 351 transitions. [2024-12-06 06:02:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 06:02:41,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 06:02:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 225 states and 354 transitions. [2024-12-06 06:02:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2024-12-06 06:02:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:02:42,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:42,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-12-06 06:02:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 231 states and 360 transitions. [2024-12-06 06:02:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2024-12-06 06:02:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 06:02:43,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2024-12-06 06:02:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 237 states and 367 transitions. [2024-12-06 06:02:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 367 transitions. [2024-12-06 06:02:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 06:02:44,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:44,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 06:02:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 377 transitions. [2024-12-06 06:02:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 377 transitions. [2024-12-06 06:02:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 06:02:45,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:45,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 06:02:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 247 states and 382 transitions. [2024-12-06 06:02:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 382 transitions. [2024-12-06 06:02:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:02:46,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 117 proven. 9 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2024-12-06 06:02:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 388 transitions. [2024-12-06 06:02:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 388 transitions. [2024-12-06 06:02:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 06:02:47,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2024-12-06 06:02:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 259 states and 395 transitions. [2024-12-06 06:02:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 395 transitions. [2024-12-06 06:02:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:02:48,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 183 proven. 14 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2024-12-06 06:02:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 401 transitions. [2024-12-06 06:02:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 401 transitions. [2024-12-06 06:02:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 06:02:48,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:48,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 1314 trivial. 0 not checked. [2024-12-06 06:02:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 275 states and 429 transitions. [2024-12-06 06:02:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 429 transitions. [2024-12-06 06:02:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 06:02:50,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 260 proven. 19 refuted. 0 times theorem prover too weak. 1331 trivial. 0 not checked. [2024-12-06 06:02:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 432 transitions. [2024-12-06 06:02:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 432 transitions. [2024-12-06 06:02:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 06:02:51,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1709 trivial. 0 not checked. [2024-12-06 06:02:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 278 states and 431 transitions. [2024-12-06 06:02:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 431 transitions. [2024-12-06 06:02:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 06:02:51,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 177 proven. 48 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2024-12-06 06:02:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 281 states and 435 transitions. [2024-12-06 06:02:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 435 transitions. [2024-12-06 06:02:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 06:02:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2024-12-06 06:02:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 448 transitions. [2024-12-06 06:02:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2024-12-06 06:02:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 06:02:55,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:55,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2024-12-06 06:02:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 291 states and 450 transitions. [2024-12-06 06:02:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 450 transitions. [2024-12-06 06:02:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 06:02:56,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:56,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 349 refuted. 0 times theorem prover too weak. 2000 trivial. 0 not checked. [2024-12-06 06:02:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 297 states and 456 transitions. [2024-12-06 06:02:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 456 transitions. [2024-12-06 06:02:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 06:02:58,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 124 proven. 4 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2024-12-06 06:02:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 463 transitions. [2024-12-06 06:02:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 463 transitions. [2024-12-06 06:02:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 06:02:59,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 453 refuted. 0 times theorem prover too weak. 2364 trivial. 0 not checked. [2024-12-06 06:03:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 309 states and 473 transitions. [2024-12-06 06:03:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 473 transitions. [2024-12-06 06:03:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 06:03:01,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:01,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 453 refuted. 0 times theorem prover too weak. 2364 trivial. 0 not checked. [2024-12-06 06:03:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 478 transitions. [2024-12-06 06:03:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 478 transitions. [2024-12-06 06:03:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:03:02,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2827 backedges. 224 proven. 9 refuted. 0 times theorem prover too weak. 2594 trivial. 0 not checked. [2024-12-06 06:03:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 319 states and 484 transitions. [2024-12-06 06:03:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 484 transitions. [2024-12-06 06:03:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 06:03:03,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:03,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 2760 trivial. 0 not checked. [2024-12-06 06:03:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 325 states and 491 transitions. [2024-12-06 06:03:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 491 transitions. [2024-12-06 06:03:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 06:03:04,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3339 backedges. 335 proven. 14 refuted. 0 times theorem prover too weak. 2990 trivial. 0 not checked. [2024-12-06 06:03:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 330 states and 497 transitions. [2024-12-06 06:03:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 497 transitions. [2024-12-06 06:03:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 06:03:05,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3882 backedges. 0 proven. 694 refuted. 0 times theorem prover too weak. 3188 trivial. 0 not checked. [2024-12-06 06:03:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 341 states and 526 transitions. [2024-12-06 06:03:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 526 transitions. [2024-12-06 06:03:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 06:03:07,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 457 proven. 19 refuted. 0 times theorem prover too weak. 3418 trivial. 0 not checked. [2024-12-06 06:03:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 344 states and 529 transitions. [2024-12-06 06:03:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 529 transitions. [2024-12-06 06:03:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 06:03:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4048 trivial. 0 not checked. [2024-12-06 06:03:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 344 states and 528 transitions. [2024-12-06 06:03:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 528 transitions. [2024-12-06 06:03:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-06 06:03:09,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 534 proven. 96 refuted. 0 times theorem prover too weak. 3702 trivial. 0 not checked. [2024-12-06 06:03:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 347 states and 532 transitions. [2024-12-06 06:03:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 532 transitions. [2024-12-06 06:03:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 06:03:13,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4334 backedges. 0 proven. 686 refuted. 0 times theorem prover too weak. 3648 trivial. 0 not checked. [2024-12-06 06:03:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 355 states and 545 transitions. [2024-12-06 06:03:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 545 transitions. [2024-12-06 06:03:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 06:03:16,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4338 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 3648 trivial. 0 not checked. [2024-12-06 06:03:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 357 states and 547 transitions. [2024-12-06 06:03:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 547 transitions. [2024-12-06 06:03:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-12-06 06:03:16,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5010 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 4194 trivial. 0 not checked. [2024-12-06 06:03:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 363 states and 553 transitions. [2024-12-06 06:03:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 553 transitions. [2024-12-06 06:03:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 06:03:19,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:19,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5023 backedges. 186 proven. 4 refuted. 0 times theorem prover too weak. 4833 trivial. 0 not checked. [2024-12-06 06:03:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 369 states and 560 transitions. [2024-12-06 06:03:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 560 transitions. [2024-12-06 06:03:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 06:03:20,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4718 trivial. 0 not checked. [2024-12-06 06:03:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 375 states and 570 transitions. [2024-12-06 06:03:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 570 transitions. [2024-12-06 06:03:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 06:03:23,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:23,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4718 trivial. 0 not checked. [2024-12-06 06:03:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 379 states and 575 transitions. [2024-12-06 06:03:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 575 transitions. [2024-12-06 06:03:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 06:03:25,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5697 backedges. 331 proven. 9 refuted. 0 times theorem prover too weak. 5357 trivial. 0 not checked. [2024-12-06 06:03:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 385 states and 581 transitions. [2024-12-06 06:03:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 581 transitions. [2024-12-06 06:03:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-12-06 06:03:26,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:26,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6399 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 5274 trivial. 0 not checked. [2024-12-06 06:03:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 391 states and 588 transitions. [2024-12-06 06:03:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 588 transitions. [2024-12-06 06:03:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-12-06 06:03:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6414 backedges. 487 proven. 14 refuted. 0 times theorem prover too weak. 5913 trivial. 0 not checked. [2024-12-06 06:03:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 396 states and 594 transitions. [2024-12-06 06:03:29,115 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 594 transitions. [2024-12-06 06:03:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 06:03:29,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:29,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7158 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 5862 trivial. 0 not checked. [2024-12-06 06:03:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 407 states and 624 transitions. [2024-12-06 06:03:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 624 transitions. [2024-12-06 06:03:32,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-12-06 06:03:32,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:32,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7174 backedges. 654 proven. 19 refuted. 0 times theorem prover too weak. 6501 trivial. 0 not checked. [2024-12-06 06:03:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 410 states and 627 transitions. [2024-12-06 06:03:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 627 transitions. [2024-12-06 06:03:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-12-06 06:03:33,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7444 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 7383 trivial. 0 not checked. [2024-12-06 06:03:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 410 states and 626 transitions. [2024-12-06 06:03:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 626 transitions. [2024-12-06 06:03:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-12-06 06:03:34,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:40,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7767 backedges. 1071 proven. 160 refuted. 0 times theorem prover too weak. 6536 trivial. 0 not checked. [2024-12-06 06:03:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 231 states and 309 transitions. [2024-12-06 06:03:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2024-12-06 06:03:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-06 06:03:41,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7770 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2024-12-06 06:03:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 230 states and 308 transitions. [2024-12-06 06:03:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 308 transitions. [2024-12-06 06:03:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-06 06:03:44,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7776 backedges. 0 proven. 1294 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2024-12-06 06:03:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 229 states and 307 transitions. [2024-12-06 06:03:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 307 transitions. [2024-12-06 06:03:45,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:03:45,649 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 84 iterations. [2024-12-06 06:03:45,657 INFO L726 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-12-06 06:03:46,834 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-12-06 06:03:46,834 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-12-06 06:03:46,834 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 2147483644)) [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (< |ULTIMATE.start_main_#t~post1#1| 0) (<= |ULTIMATE.start_main_~j~0#1| 3)) [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (<= |ULTIMATE.start_main_~j~0#1| 3) (<= |ULTIMATE.start_main_#t~post1#1| 0)) [2024-12-06 06:03:46,835 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L28-2(line 28) the Hoare annotation is: true [2024-12-06 06:03:46,835 INFO L77 FloydHoareUtils]: At program point L24(lines 18 25) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post2#1|)) [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~j~0#1| 2147483648)) [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-12-06 06:03:46,836 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point L30-2(line 30) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point L18-3(lines 18 25) the Hoare annotation is: (< 0 (+ 2147483652 |ULTIMATE.start_main_~j~0#1|)) [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(line 13) the Hoare annotation is: true [2024-12-06 06:03:46,837 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 13) the Hoare annotation is: true [2024-12-06 06:03:46,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:03:46 ImpRootNode [2024-12-06 06:03:46,847 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:03:46,848 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:03:46,848 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:03:46,848 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:03:46,848 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:19" (3/4) ... [2024-12-06 06:03:46,850 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:03:46,852 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 06:03:46,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-06 06:03:46,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 06:03:46,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 06:03:46,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:03:46,910 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:03:46,910 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:03:46,910 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:03:46,911 INFO L158 Benchmark]: Toolchain (without parser) took 88237.37ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 118.0MB in the beginning and 988.9MB in the end (delta: -870.9MB). Peak memory consumption was 545.5MB. Max. memory is 16.1GB. [2024-12-06 06:03:46,911 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:46,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 146.19ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 107.1MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:46,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.51ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:46,912 INFO L158 Benchmark]: Boogie Preprocessor took 13.62ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 827.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:46,912 INFO L158 Benchmark]: RCFGBuilder took 268.86ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 92.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:03:46,912 INFO L158 Benchmark]: CodeCheck took 87721.84ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 92.0MB in the beginning and 997.0MB in the end (delta: -905.0MB). Peak memory consumption was 511.9MB. Max. memory is 16.1GB. [2024-12-06 06:03:46,912 INFO L158 Benchmark]: Witness Printer took 62.36ms. Allocated memory is still 1.6GB. Free memory was 997.0MB in the beginning and 988.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:46,914 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, 38 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 86.5s, OverallIterations: 84, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22913 SdHoareTripleChecker+Valid, 96.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18441 mSDsluCounter, 16059 SdHoareTripleChecker+Invalid, 81.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 492 mSDsCounter, 30150 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 93041 IncrementalHoareTripleChecker+Invalid, 123191 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30150 mSolverCounterUnsat, 15567 mSDtfsCounter, 93041 mSolverCounterSat, 1.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 87072 GetRequests, 81792 SyntacticMatches, 4568 SemanticMatches, 712 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364500 ImplicationChecksByTransitivity, 62.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 33.5s InterpolantComputationTime, 12513 NumberOfCodeBlocks, 12513 NumberOfCodeBlocksAsserted, 83 NumberOfCheckSat, 12430 ConstructedInterpolants, 0 QuantifiedInterpolants, 26244 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 83 InterpolantComputations, 28 PerfectInterpolantSequences, 141603/155614 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: 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: 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 - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 146.19ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 107.1MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.51ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.62ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 827.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 268.86ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 92.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 87721.84ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 92.0MB in the beginning and 997.0MB in the end (delta: -905.0MB). Peak memory consumption was 511.9MB. Max. memory is 16.1GB. * Witness Printer took 62.36ms. Allocated memory is still 1.6GB. Free memory was 997.0MB in the beginning and 988.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 06:03:46,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae472300-ad11-48f7-8f70-cf56604ebc3c/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