./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound1.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_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f9eb6f5ed10e87bb24b60ecc008ae0f7d927414b72cef44f169022f555bf831 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:46:37,797 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:46:37,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:46:37,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:46:37,898 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:46:37,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:46:37,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:46:37,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:46:37,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:46:37,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:46:37,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:46:37,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:46:37,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:46:37,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:46:37,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:46:37,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:46:37,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:46:37,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:46:37,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:46:37,937 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:46:37,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:46:37,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:46:37,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:46:37,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:46:37,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:46:37,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:46:37,940 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:46:37,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:46:37,940 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:46:37,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:46:37,940 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_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f9eb6f5ed10e87bb24b60ecc008ae0f7d927414b72cef44f169022f555bf831 [2024-11-25 02:46:38,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:46:38,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:46:38,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:46:38,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:46:38,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:46:38,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound1.c [2024-11-25 02:46:42,363 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/data/8ca7b1c66/56638b634e0c4e4188c4a86bd2ee4650/FLAG2a3c3d092 [2024-11-25 02:46:42,663 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:46:42,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound1.c [2024-11-25 02:46:42,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/data/8ca7b1c66/56638b634e0c4e4188c4a86bd2ee4650/FLAG2a3c3d092 [2024-11-25 02:46:42,951 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/data/8ca7b1c66/56638b634e0c4e4188c4a86bd2ee4650 [2024-11-25 02:46:42,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:46:42,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:46:42,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:46:42,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:46:42,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:46:42,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:46:42" (1/1) ... [2024-11-25 02:46:42,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8fcdc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:42, skipping insertion in model container [2024-11-25 02:46:42,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:46:42" (1/1) ... [2024-11-25 02:46:42,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:46:43,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:46:43,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:46:43,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:46:43,346 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:46:43,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43 WrapperNode [2024-11-25 02:46:43,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:46:43,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:46:43,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:46:43,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:46:43,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,408 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-11-25 02:46:43,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:46:43,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:46:43,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:46:43,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:46:43,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,436 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:46:43,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:46:43,463 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:46:43,464 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:46:43,465 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:43" (1/1) ... [2024-11-25 02:46:43,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:46:43,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:46:43,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:46:43,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:46:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:46:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:46:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:46:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:46:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:46:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:46:43,649 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:46:43,651 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:46:44,054 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-25 02:46:44,054 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:46:44,105 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:46:44,106 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:46:44,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:46:44 BoogieIcfgContainer [2024-11-25 02:46:44,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:46:44,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:46:44,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:46:44,121 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:46:44,121 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:46:44" (1/1) ... [2024-11-25 02:46:44,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:46:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-11-25 02:46:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-11-25 02:46:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:46:44,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2024-11-25 02:46:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2024-11-25 02:46:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:46:44,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:44,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2024-11-25 02:46:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-11-25 02:46:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:46:44,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:44,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:46:44,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2024-11-25 02:46:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-11-25 02:46:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:46:45,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-11-25 02:46:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-11-25 02:46:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:46:45,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:45,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:46:45,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2024-11-25 02:46:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2024-11-25 02:46:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:46:46,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-25 02:46:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-25 02:46:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:46:46,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:46,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:46:46,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-11-25 02:46:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-11-25 02:46:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:46:46,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2024-11-25 02:46:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2024-11-25 02:46:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:46:46,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-11-25 02:46:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-11-25 02:46:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:46:47,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:46:47,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 102 states and 118 transitions. [2024-11-25 02:46:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2024-11-25 02:46:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:46:48,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:48,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:46:48,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 106 states and 124 transitions. [2024-11-25 02:46:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 124 transitions. [2024-11-25 02:46:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:46:49,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:46:49,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2024-11-25 02:46:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2024-11-25 02:46:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:46:49,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:46:49,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 110 states and 130 transitions. [2024-11-25 02:46:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2024-11-25 02:46:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:46:49,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-11-25 02:46:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-11-25 02:46:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:46:50,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2024-11-25 02:46:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-11-25 02:46:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:46:51,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-11-25 02:46:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-11-25 02:46:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:46:53,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2024-11-25 02:46:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2024-11-25 02:46:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:46:53,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-11-25 02:46:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-11-25 02:46:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:46:53,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2024-11-25 02:46:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2024-11-25 02:46:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:46:53,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2024-11-25 02:46:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2024-11-25 02:46:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:46:55,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-11-25 02:46:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-11-25 02:46:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:46:55,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-11-25 02:46:56,117 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-11-25 02:46:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:46:56,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-11-25 02:46:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-11-25 02:46:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:46:56,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-11-25 02:46:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-11-25 02:46:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:46:56,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-11-25 02:46:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-11-25 02:46:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:46:56,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 171 states and 224 transitions. [2024-11-25 02:46:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-11-25 02:46:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:46:57,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 178 states and 232 transitions. [2024-11-25 02:46:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 232 transitions. [2024-11-25 02:46:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:46:58,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-11-25 02:47:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-11-25 02:47:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:47:01,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:01,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-11-25 02:47:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-11-25 02:47:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:47:03,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2024-11-25 02:47:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2024-11-25 02:47:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:47:07,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:07,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 286 transitions. [2024-11-25 02:47:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-11-25 02:47:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:47:10,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:10,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 317 transitions. [2024-11-25 02:47:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-11-25 02:47:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:47:15,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 350 transitions. [2024-11-25 02:47:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2024-11-25 02:47:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:47:20,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 264 states and 352 transitions. [2024-11-25 02:47:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 352 transitions. [2024-11-25 02:47:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:47:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:21,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:47:21,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:24,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:47:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 273 states and 358 transitions. [2024-11-25 02:47:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 358 transitions. [2024-11-25 02:47:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 99 states and 106 transitions. [2024-11-25 02:47:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2024-11-25 02:47:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:29,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:30,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:47:30,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 99 states and 105 transitions. [2024-11-25 02:47:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 105 transitions. [2024-11-25 02:47:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:36,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:36,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:47:36,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 67 states and 69 transitions. [2024-11-25 02:47:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2024-11-25 02:47:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:47:37,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:37,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:47:37,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 66 states and 68 transitions. [2024-11-25 02:47:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 68 transitions. [2024-11-25 02:47:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:47:39,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:39,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:47:39,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 61 states and 63 transitions. [2024-11-25 02:47:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2024-11-25 02:47:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:47:41,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:41,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:41,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:47:41,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 51 states and 53 transitions. [2024-11-25 02:47:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2024-11-25 02:47:46,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:47:46,901 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 42 iterations. [2024-11-25 02:47:46,909 INFO L726 CodeCheckObserver]: All specifications hold 30 specifications checked. All of them hold [2024-11-25 02:47:49,765 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,765 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~x~0#1| 1) (< 9223372036854775807 |ULTIMATE.start_main_~z~0#1|))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-6(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~x~0#1| 1) (= |ULTIMATE.start_main_~y~0#1| 1) (< (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) 0))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-7(line 35) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) (let ((.cse1 (<= 0 (+ 9223372036854775808 .cse0)))) (or (not (and (= |ULTIMATE.start_main_~x~0#1| 1) (= |ULTIMATE.start_main_~y~0#1| 1))) (and (<= .cse0 9223372036854775806) .cse1) (and .cse1 (not (= |ULTIMATE.start_main_~c~0#1| 1))) (and (< 9223372036854775806 .cse0) (<= .cse0 9223372036854775807))))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-8(line 35) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) (let ((.cse1 (<= 0 (+ 9223372036854775808 .cse0)))) (or (not (and (= |ULTIMATE.start_main_~x~0#1| 1) (= |ULTIMATE.start_main_~y~0#1| 1))) (and (<= .cse0 9223372036854775806) .cse1) (and .cse1 (not (= |ULTIMATE.start_main_~c~0#1| 1))) (and (< 9223372036854775806 .cse0) (<= .cse0 9223372036854775807))))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-9(line 35) the Hoare annotation is: (not (let ((.cse1 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) (.cse0 (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|))) (and (< (+ .cse0 9223372036854775806 |ULTIMATE.start_main_~x~0#1|) .cse1) (= |ULTIMATE.start_main_~c~0#1| 1) (<= .cse1 9223372036854775806) (= |ULTIMATE.start_main_~x~0#1| 1) (< 0 (+ .cse0 9223372036854775809))))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point L35-10(lines 34 43) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) (or (let ((.cse1 (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|))) (and (<= .cse0 (+ .cse1 9223372036854775806 |ULTIMATE.start_main_~x~0#1|)) (< (+ .cse1 |ULTIMATE.start_main_~x~0#1|) (+ 9223372036854775810 .cse0)) (< 0 (+ .cse1 9223372036854775809)) (<= .cse1 9223372036854775807))) (not (= |ULTIMATE.start_main_~x~0#1| 1)) (< 9223372036854775806 .cse0) (not (= |ULTIMATE.start_main_~c~0#1| 1)) (< (+ 9223372036854775808 .cse0) 0))) [2024-11-25 02:47:49,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,767 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) no Hoare annotation was computed. [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: (<= 0 (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: (<= 0 (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point L44-2(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point L44-3(line 44) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~x~0#1| 1))) (or (<= (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|) 9223372036854775806) (and .cse0 (<= |ULTIMATE.start_main_~z~0#1| 9223372036854775807)) (and (not (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= |ULTIMATE.start_main_~x~0#1| (+ |ULTIMATE.start_main_~z~0#1| 1)) (<= |ULTIMATE.start_main_~z~0#1| 9223372036854775806))) (not .cse0)))) [2024-11-25 02:47:49,767 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-4(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-5(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-6(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-7(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-8(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-9(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,768 INFO L77 FloydHoareUtils]: At program point L44-10(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 34) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,769 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (<= 0 (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point L41-2(line 41) the Hoare annotation is: (<= 0 (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|))) [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point L41-3(line 41) the Hoare annotation is: true [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 34) the Hoare annotation is: true [2024-11-25 02:47:49,770 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) no Hoare annotation was computed. [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,771 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point L34-1(line 34) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point L34-2(line 34) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 43) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_#t~post6#1| 0)) (and (<= ~counter~0 1) (<= 1 ~counter~0)) (not (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= |ULTIMATE.start_main_~x~0#1| 1))) (not (= |ULTIMATE.start_main_~y~0#1| 1)) (< 2147483647 |ULTIMATE.start_main_~z~0#1|) (not (= |ULTIMATE.start_main_~c~0#1| 1))) [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point L34-4(lines 34 43) the Hoare annotation is: true [2024-11-25 02:47:49,772 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point L34-6(lines 34 43) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point L34-7(lines 34 43) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,773 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~x~0#1| 1) (< (+ 9223372036854775808 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) 0))) [2024-11-25 02:47:49,774 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-25 02:47:49,774 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond#1| 0)) [2024-11-25 02:47:49,774 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-25 02:47:49,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:47:49 ImpRootNode [2024-11-25 02:47:49,790 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:47:49,791 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:47:49,791 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:47:49,791 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:47:49,792 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:46:44" (3/4) ... [2024-11-25 02:47:49,794 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:47:49,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 02:47:49,801 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-25 02:47:49,802 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-25 02:47:49,802 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 02:47:49,802 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:47:49,902 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:47:49,902 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:47:49,902 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:47:49,903 INFO L158 Benchmark]: Toolchain (without parser) took 66947.09ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 92.3MB in the beginning and 118.0MB in the end (delta: -25.7MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,904 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:47:49,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.78ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 81.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.35ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:47:49,906 INFO L158 Benchmark]: Boogie Preprocessor took 49.63ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.1MB in the end (delta: 448.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,906 INFO L158 Benchmark]: RCFGBuilder took 646.90ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 63.2MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,908 INFO L158 Benchmark]: CodeCheck took 65683.22ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 63.2MB in the beginning and 123.5MB in the end (delta: -60.3MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,909 INFO L158 Benchmark]: Witness Printer took 111.52ms. Allocated memory is still 268.4MB. Free memory was 123.5MB in the beginning and 118.0MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:47:49,910 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 70 locations, 30 error locations. Started 1 CEGAR loops. OverallTime: 62.8s, OverallIterations: 42, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8800 SdHoareTripleChecker+Valid, 67.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7961 mSDsluCounter, 1399 SdHoareTripleChecker+Invalid, 61.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 503 mSDsCounter, 2211 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 21847 IncrementalHoareTripleChecker+Invalid, 24058 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2211 mSolverCounterUnsat, 896 mSDtfsCounter, 21847 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7741 GetRequests, 6902 SyntacticMatches, 329 SemanticMatches, 510 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159315 ImplicationChecksByTransitivity, 51.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 884 NumberOfCodeBlocks, 884 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 843 ConstructedInterpolants, 0 QuantifiedInterpolants, 4469 SizeOfPredicates, 6 NumberOfNonLiveVariables, 812 ConjunctsInSsa, 84 ConjunctsInUnsatCore, 41 InterpolantComputations, 31 PerfectInterpolantSequences, 3/40 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: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: 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: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: 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: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: ((cond != 0) && (counter == \old(counter))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.78ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 81.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.35ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.63ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.1MB in the end (delta: 448.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 646.90ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 63.2MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 65683.22ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 63.2MB in the beginning and 123.5MB in the end (delta: -60.3MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Witness Printer took 111.52ms. Allocated memory is still 268.4MB. Free memory was 123.5MB in the beginning and 118.0MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 02:47:49,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5d610e-b78c-4df8-b98d-483eeb95b97f/bin/ukojak-verify-ENZ3QT5qd3/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