./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/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_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/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_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/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 35aee247a9d57b19731affe394846ba9ce20d46b03fd5dbce1e446f98386181b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:08:41,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:08:41,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:08:41,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:08:41,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:08:41,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:08:41,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:08:41,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:08:41,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:08:41,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:08:41,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:08:41,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:08:41,132 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:08:41,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:08:41,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:08:41,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:08:41,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:08:41,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:08:41,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:08:41,134 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_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/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 -> 35aee247a9d57b19731affe394846ba9ce20d46b03fd5dbce1e446f98386181b [2024-12-06 01:08:41,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:08:41,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:08:41,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:08:41,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:08:41,339 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:08:41,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound1.c [2024-12-06 01:08:43,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/data/ca3f7d695/195eadd385d54ede8da69a62b75af001/FLAG6b0109d76 [2024-12-06 01:08:44,167 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:08:44,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound1.c [2024-12-06 01:08:44,175 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/data/ca3f7d695/195eadd385d54ede8da69a62b75af001/FLAG6b0109d76 [2024-12-06 01:08:44,527 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/data/ca3f7d695/195eadd385d54ede8da69a62b75af001 [2024-12-06 01:08:44,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:08:44,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:08:44,531 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:08:44,531 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:08:44,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:08:44,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420cd011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44, skipping insertion in model container [2024-12-06 01:08:44,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:08:44,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:08:44,663 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:08:44,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:08:44,689 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:08:44,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44 WrapperNode [2024-12-06 01:08:44,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:08:44,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:08:44,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:08:44,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:08:44,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,713 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2024-12-06 01:08:44,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:08:44,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:08:44,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:08:44,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:08:44,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,723 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:08:44,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:08:44,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:08:44,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:08:44,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:08:44" (1/1) ... [2024-12-06 01:08:44,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:08:44,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:08:44,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:08:44,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:08:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:08:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:08:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:08:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:08:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:08:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:08:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:08:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:08:44,819 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:08:44,820 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:08:45,073 INFO L? ?]: Removed 63 outVars from TransFormulas that were not future-live. [2024-12-06 01:08:45,074 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:08:45,106 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:08:45,106 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:08:45,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:08:45 BoogieIcfgContainer [2024-12-06 01:08:45,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:08:45,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:08:45,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:08:45,117 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:08:45,117 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:08:45" (1/1) ... [2024-12-06 01:08:45,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:08:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2024-12-06 01:08:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2024-12-06 01:08:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:08:45,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:08:45,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2024-12-06 01:08:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2024-12-06 01:08:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:08:45,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:08:45,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2024-12-06 01:08:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2024-12-06 01:08:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:08:45,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:08:45,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-06 01:08:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-06 01:08:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:08:45,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:08:45,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2024-12-06 01:08:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2024-12-06 01:08:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:08:45,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:08:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 94 states and 112 transitions. [2024-12-06 01:08:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 112 transitions. [2024-12-06 01:08:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:08:46,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:46,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:46,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:08:46,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 122 transitions. [2024-12-06 01:08:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 122 transitions. [2024-12-06 01:08:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:08:46,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:46,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 127 transitions. [2024-12-06 01:08:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 127 transitions. [2024-12-06 01:08:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:08:46,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:46,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:08:46,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 145 transitions. [2024-12-06 01:08:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2024-12-06 01:08:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:08:47,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 152 transitions. [2024-12-06 01:08:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 152 transitions. [2024-12-06 01:08:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:08:48,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:48,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:08:48,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 129 states and 174 transitions. [2024-12-06 01:08:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 174 transitions. [2024-12-06 01:08:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:08:49,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 134 states and 183 transitions. [2024-12-06 01:08:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 183 transitions. [2024-12-06 01:08:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:08:50,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:50,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:08:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 138 states and 187 transitions. [2024-12-06 01:08:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2024-12-06 01:08:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:08:52,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:08:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 142 states and 194 transitions. [2024-12-06 01:08:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 194 transitions. [2024-12-06 01:08:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:08:52,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:08:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 147 states and 202 transitions. [2024-12-06 01:08:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 202 transitions. [2024-12-06 01:08:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:08:53,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:08:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 211 transitions. [2024-12-06 01:08:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 211 transitions. [2024-12-06 01:08:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:08:54,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:08:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 160 states and 221 transitions. [2024-12-06 01:08:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 221 transitions. [2024-12-06 01:08:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:08:55,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:08:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 237 transitions. [2024-12-06 01:08:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 237 transitions. [2024-12-06 01:08:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:08:57,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:08:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 181 states and 254 transitions. [2024-12-06 01:08:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 254 transitions. [2024-12-06 01:08:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:08:59,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 194 states and 276 transitions. [2024-12-06 01:09:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 276 transitions. [2024-12-06 01:09:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:09:02,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:02,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:09:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:06,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 216 states and 314 transitions. [2024-12-06 01:09:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 314 transitions. [2024-12-06 01:09:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:09:06,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:06,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 232 states and 341 transitions. [2024-12-06 01:09:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 341 transitions. [2024-12-06 01:09:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:09:09,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 245 states and 359 transitions. [2024-12-06 01:09:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 359 transitions. [2024-12-06 01:09:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:09:11,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 262 states and 387 transitions. [2024-12-06 01:09:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 387 transitions. [2024-12-06 01:09:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:09:14,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:09:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 274 states and 407 transitions. [2024-12-06 01:09:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 407 transitions. [2024-12-06 01:09:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:09:16,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:16,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 275 states and 408 transitions. [2024-12-06 01:09:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 408 transitions. [2024-12-06 01:09:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:09:16,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:16,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:09:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 279 states and 416 transitions. [2024-12-06 01:09:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 416 transitions. [2024-12-06 01:09:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:09:19,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:19,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 284 states and 424 transitions. [2024-12-06 01:09:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 424 transitions. [2024-12-06 01:09:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:09:20,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:09:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 290 states and 433 transitions. [2024-12-06 01:09:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 433 transitions. [2024-12-06 01:09:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:09:22,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:22,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:09:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 296 states and 445 transitions. [2024-12-06 01:09:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 445 transitions. [2024-12-06 01:09:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:09:25,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:25,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:09:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 297 states and 446 transitions. [2024-12-06 01:09:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 446 transitions. [2024-12-06 01:09:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:09:25,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:25,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:25,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:09:25,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 308 states and 466 transitions. [2024-12-06 01:09:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 466 transitions. [2024-12-06 01:09:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:09:29,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:29,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:09:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 316 states and 479 transitions. [2024-12-06 01:09:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 479 transitions. [2024-12-06 01:09:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:09:32,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:32,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:09:32,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:33,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 325 states and 490 transitions. [2024-12-06 01:09:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 490 transitions. [2024-12-06 01:09:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:09:33,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:33,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:09:33,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 330 states and 500 transitions. [2024-12-06 01:09:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 500 transitions. [2024-12-06 01:09:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:09:35,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:09:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 339 states and 512 transitions. [2024-12-06 01:09:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 512 transitions. [2024-12-06 01:09:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:09:39,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:09:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 347 states and 524 transitions. [2024-12-06 01:09:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 524 transitions. [2024-12-06 01:09:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:09:41,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:41,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 359 states and 541 transitions. [2024-12-06 01:09:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 541 transitions. [2024-12-06 01:09:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:09:44,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 368 states and 551 transitions. [2024-12-06 01:09:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 551 transitions. [2024-12-06 01:09:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:09:45,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:45,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:09:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 396 states and 595 transitions. [2024-12-06 01:09:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 595 transitions. [2024-12-06 01:09:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:09:52,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:52,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:09:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 400 states and 608 transitions. [2024-12-06 01:09:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 608 transitions. [2024-12-06 01:09:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:09:55,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:09:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 402 states and 610 transitions. [2024-12-06 01:09:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 610 transitions. [2024-12-06 01:09:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:09:56,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:09:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 404 states and 612 transitions. [2024-12-06 01:09:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 612 transitions. [2024-12-06 01:09:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:09:57,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:57,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:09:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 404 states and 611 transitions. [2024-12-06 01:09:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 611 transitions. [2024-12-06 01:09:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:09:59,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:09:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 404 states and 610 transitions. [2024-12-06 01:09:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 610 transitions. [2024-12-06 01:09:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:09:59,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:10:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 404 states and 609 transitions. [2024-12-06 01:10:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 609 transitions. [2024-12-06 01:10:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:10:00,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:10:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 406 states and 612 transitions. [2024-12-06 01:10:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 612 transitions. [2024-12-06 01:10:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:10:00,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:10:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 408 states and 615 transitions. [2024-12-06 01:10:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 615 transitions. [2024-12-06 01:10:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:10:01,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 01:10:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 403 states and 610 transitions. [2024-12-06 01:10:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 610 transitions. [2024-12-06 01:10:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:10:02,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:10:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 420 states and 649 transitions. [2024-12-06 01:10:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 649 transitions. [2024-12-06 01:10:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:10:09,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:09,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:10:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 422 states and 652 transitions. [2024-12-06 01:10:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 652 transitions. [2024-12-06 01:10:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:10:11,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:11,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:10:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 55 states and 68 transitions. [2024-12-06 01:10:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2024-12-06 01:10:11,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 01:10:11,698 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 52 iterations. [2024-12-06 01:10:11,705 INFO L726 CodeCheckObserver]: All specifications hold 30 specifications checked. All of them hold [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 2147483647) [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1)) [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point L52-1(lines 52 53) the Hoare annotation is: true [2024-12-06 01:10:13,895 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point L61-1(line 61) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 61) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point L29-1(line 29) the Hoare annotation is: (or (not (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1))) (and (<= 0 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1))) [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 61) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,896 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L38-2(lines 38 62) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 62) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55-2(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55-3(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55-4(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L55-5(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L47-2(lines 47 59) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L47-3(lines 47 59) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L39-2(line 39) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L64(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,897 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (or (<= (+ |ULTIMATE.start_main_~x~0#1| 1) (* 2 |ULTIMATE.start_main_~y~0#1|)) (not (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1))) (and (< |ULTIMATE.start_main_~y~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)))) [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L64-1(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L64-2(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L64-3(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L64-4(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L48-2(line 48) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~y~0#1|) (< 9223372036854775807 .cse0) (<= (+ |ULTIMATE.start_main_~r~0#1| .cse0) 9223372036854775807) (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~r~0#1| .cse0))))) [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L40-2(line 40) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse1 (= |ULTIMATE.start_main_~q~0#1| 0))) (or (< |ULTIMATE.start_main_~y~0#1| (+ |ULTIMATE.start_main_~r~0#1| 1)) (and (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~r~0#1| .cse0)) (<= .cse0 9223372036854775807)) (and .cse1 (< 2147483647 |ULTIMATE.start_main_~y~0#1|)) (<= (+ 9223372036854775809 .cse0) 0) (< 9223372036854775807 (+ |ULTIMATE.start_main_~r~0#1| .cse0)) (and .cse1 (< (+ |ULTIMATE.start_main_~y~0#1| 2147483648) 0)))) [2024-12-06 01:10:13,898 INFO L77 FloydHoareUtils]: At program point L40-3(line 40) the Hoare annotation is: (let ((.cse4 (+ |ULTIMATE.start_main_~y~0#1| 2147483648))) (let ((.cse1 (< .cse4 0)) (.cse0 (< |ULTIMATE.start_main_~y~0#1| (+ |ULTIMATE.start_main_~r~0#1| 1))) (.cse2 (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse3 (<= 0 .cse4))) (or (and .cse0 .cse1) (and .cse1 (<= .cse2 9223372036854775807)) (and .cse0 (< 2147483647 |ULTIMATE.start_main_~y~0#1|)) (<= (+ 9223372036854775809 .cse2) 0) (and (< 9223372036854775807 .cse2) .cse3) (and (<= (+ |ULTIMATE.start_main_~r~0#1| .cse2) 9223372036854775807) .cse3)))) [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L40-4(lines 38 62) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L49-2(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L49-3(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L49-4(line 49) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-12-06 01:10:13,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 64) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-06 01:10:13,900 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-06 01:10:13,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:10:13 ImpRootNode [2024-12-06 01:10:13,915 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:10:13,915 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:10:13,915 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:10:13,915 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:10:13,915 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:08:45" (3/4) ... [2024-12-06 01:10:13,917 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 01:10:13,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 01:10:13,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 01:10:13,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-06 01:10:13,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 01:10:13,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 01:10:13,923 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 01:10:13,982 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:10:13,982 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:10:13,982 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:10:13,983 INFO L158 Benchmark]: Toolchain (without parser) took 89453.19ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 93.6MB in the beginning and 269.1MB in the end (delta: -175.5MB). Peak memory consumption was 243.1MB. Max. memory is 16.1GB. [2024-12-06 01:10:13,983 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:10:13,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 158.69ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.6MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:10:13,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.13ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 81.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:10:13,984 INFO L158 Benchmark]: Boogie Preprocessor took 17.32ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.4MB in the end (delta: 814.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:10:13,984 INFO L158 Benchmark]: RCFGBuilder took 375.33ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.4MB in the end (delta: 17.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:10:13,984 INFO L158 Benchmark]: CodeCheck took 88807.08ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 63.4MB in the beginning and 273.4MB in the end (delta: -210.1MB). Peak memory consumption was 209.5MB. Max. memory is 16.1GB. [2024-12-06 01:10:13,985 INFO L158 Benchmark]: Witness Printer took 67.44ms. Allocated memory is still 536.9MB. Free memory was 273.4MB in the beginning and 269.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:10:13,986 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 3 procedures, 81 locations, 30 error locations. Started 1 CEGAR loops. OverallTime: 86.6s, OverallIterations: 52, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18350 SdHoareTripleChecker+Valid, 60.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14936 mSDsluCounter, 6510 SdHoareTripleChecker+Invalid, 52.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 566 mSDsCounter, 8070 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 51829 IncrementalHoareTripleChecker+Invalid, 59899 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8070 mSolverCounterUnsat, 5944 mSDtfsCounter, 51829 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23936 GetRequests, 22690 SyntacticMatches, 424 SemanticMatches, 822 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 413816 ImplicationChecksByTransitivity, 79.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 2334 NumberOfCodeBlocks, 2334 NumberOfCodeBlocksAsserted, 51 NumberOfCheckSat, 2283 ConstructedInterpolants, 0 QuantifiedInterpolants, 6414 SizeOfPredicates, 10 NumberOfNonLiveVariables, 795 ConjunctsInSsa, 55 ConjunctsInUnsatCore, 51 InterpolantComputations, 39 PerfectInterpolantSequences, 1691/1743 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: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 61]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 61]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 64]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 64]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 64]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 64]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 30 specifications checked. All of them hold - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 158.69ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.6MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.13ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 81.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.32ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.4MB in the end (delta: 814.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 375.33ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.4MB in the end (delta: 17.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 88807.08ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 63.4MB in the beginning and 273.4MB in the end (delta: -210.1MB). Peak memory consumption was 209.5MB. Max. memory is 16.1GB. * Witness Printer took 67.44ms. Allocated memory is still 536.9MB. Free memory was 273.4MB in the beginning and 269.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 01:10:14,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2bb12dc-413f-4712-a3f5-a84b5bb3eda0/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