./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/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_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4615816b63186e8ef25ffa56a09fb574b90534edb7a787dbb36e36eb2c34dee2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:14:07,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:14:07,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:14:07,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:14:07,805 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:14:07,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:14:07,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:14:07,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:14:07,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:14:07,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:14:07,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:14:07,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:14:07,841 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:14:07,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:14:07,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:14:07,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:14:07,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:14:07,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:14:07,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:14:07,843 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:14:07,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:14:07,843 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:14:07,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:14:07,844 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:14:07,844 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:14:07,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:14:07,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:14:07,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:07,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:14:07,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:14:07,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:14:07,845 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:14:07,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:14:07,846 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_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/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 ! call(reach_error())) ) 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 -> 4615816b63186e8ef25ffa56a09fb574b90534edb7a787dbb36e36eb2c34dee2 [2024-11-25 02:14:08,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:14:08,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:14:08,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:14:08,271 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:14:08,272 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:14:08,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2024-11-25 02:14:11,939 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/data/93549c116/ebd2e9ec1d914799a03009d8947b0e6d/FLAG915dd6e1e [2024-11-25 02:14:12,302 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:14:12,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2024-11-25 02:14:12,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/data/93549c116/ebd2e9ec1d914799a03009d8947b0e6d/FLAG915dd6e1e [2024-11-25 02:14:12,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/data/93549c116/ebd2e9ec1d914799a03009d8947b0e6d [2024-11-25 02:14:12,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:14:12,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:14:12,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:12,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:14:12,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:14:12,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3200e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12, skipping insertion in model container [2024-11-25 02:14:12,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:14:12,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c[520,533] [2024-11-25 02:14:12,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:12,751 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:14:12,767 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c[520,533] [2024-11-25 02:14:12,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:12,804 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:14:12,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12 WrapperNode [2024-11-25 02:14:12,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:12,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:12,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:14:12,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:14:12,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,855 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-25 02:14:12,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:12,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:14:12,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:14:12,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:14:12,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,878 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,879 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:14:12,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:14:12,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:14:12,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:14:12,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:12,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:14:12,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:14:12,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:14:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:14:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:14:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:14:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:14:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:14:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:14:13,074 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:14:13,077 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:14:13,289 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-25 02:14:13,289 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:14:13,329 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:14:13,329 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:14:13,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:13 BoogieIcfgContainer [2024-11-25 02:14:13,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:14:13,331 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:14:13,331 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:14:13,345 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:14:13,346 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:13" (1/1) ... [2024-11-25 02:14:13,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:14:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-25 02:14:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-25 02:14:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:14:13,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:13,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:13,624 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 02:14:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-25 02:14:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-25 02:14:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:14:13,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:13,998 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 02:14:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 35 transitions. [2024-11-25 02:14:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2024-11-25 02:14:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:14:14,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:14,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:14,267 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 02:14:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-11-25 02:14:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-25 02:14:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:14:14,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:14,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:14:14,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-25 02:14:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 02:14:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:14:15,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:15,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:15,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:14:15,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:14:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-11-25 02:14:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-25 02:14:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:14:16,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:14:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 53 transitions. [2024-11-25 02:14:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-11-25 02:14:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:14:17,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:17,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:14:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 56 transitions. [2024-11-25 02:14:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-25 02:14:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:14:17,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:18,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:14:18,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:14:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 66 transitions. [2024-11-25 02:14:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2024-11-25 02:14:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:14:19,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:19,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:19,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:14:19,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:14:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 68 transitions. [2024-11-25 02:14:20,916 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2024-11-25 02:14:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:14:20,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:20,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:14:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 67 transitions. [2024-11-25 02:14:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2024-11-25 02:14:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:14:21,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:21,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:21,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:14:21,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:14:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 43 states and 71 transitions. [2024-11-25 02:14:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-25 02:14:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:14:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 02:14:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 72 transitions. [2024-11-25 02:14:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 72 transitions. [2024-11-25 02:14:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:14:23,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:23,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:14:23,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:14:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 49 states and 83 transitions. [2024-11-25 02:14:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 83 transitions. [2024-11-25 02:14:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:14:25,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:25,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:14:25,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:14:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 84 transitions. [2024-11-25 02:14:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-25 02:14:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:14:27,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:27,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:14:27,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 02:14:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 52 states and 88 transitions. [2024-11-25 02:14:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 88 transitions. [2024-11-25 02:14:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:14:28,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:14:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 89 transitions. [2024-11-25 02:14:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-25 02:14:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:14:28,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:28,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:28,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:14:28,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:14:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 99 transitions. [2024-11-25 02:14:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-11-25 02:14:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:14:31,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:31,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:14:31,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:14:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 60 states and 101 transitions. [2024-11-25 02:14:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-11-25 02:14:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:14:33,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:33,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:14:33,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:14:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 61 states and 105 transitions. [2024-11-25 02:14:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 105 transitions. [2024-11-25 02:14:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:14:35,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:35,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-25 02:14:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 62 states and 106 transitions. [2024-11-25 02:14:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 106 transitions. [2024-11-25 02:14:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:14:35,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:36,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:14:36,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 02:14:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 117 transitions. [2024-11-25 02:14:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 117 transitions. [2024-11-25 02:14:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:14:39,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:39,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:14:39,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 02:14:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 118 transitions. [2024-11-25 02:14:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-11-25 02:14:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:14:42,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:42,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:14:42,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:14:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 70 states and 122 transitions. [2024-11-25 02:14:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-25 02:14:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:14:43,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-25 02:14:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 71 states and 123 transitions. [2024-11-25 02:14:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 123 transitions. [2024-11-25 02:14:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:14:43,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:43,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:14:43,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:14:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 76 states and 134 transitions. [2024-11-25 02:14:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-11-25 02:14:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:14:48,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:48,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:14:48,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:14:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 78 states and 135 transitions. [2024-11-25 02:14:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2024-11-25 02:14:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:14:51,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:51,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:52,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:14:52,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 78 proven. 89 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-25 02:14:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 139 transitions. [2024-11-25 02:14:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-11-25 02:14:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 02:14:55,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:55,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-25 02:14:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 80 states and 140 transitions. [2024-11-25 02:14:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 140 transitions. [2024-11-25 02:14:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 02:14:56,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:56,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:14:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:56,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 02:14:56,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:14:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:15:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 85 states and 150 transitions. [2024-11-25 02:15:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2024-11-25 02:15:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 02:15:02,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:02,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:15:02,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:15:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 152 transitions. [2024-11-25 02:15:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 152 transitions. [2024-11-25 02:15:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:15:06,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:06,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:06,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:15:06,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 84 proven. 133 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-25 02:15:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 88 states and 156 transitions. [2024-11-25 02:15:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 156 transitions. [2024-11-25 02:15:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 02:15:10,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-11-25 02:15:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 157 transitions. [2024-11-25 02:15:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 157 transitions. [2024-11-25 02:15:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:15:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:10,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 02:15:10,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 02:15:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 94 states and 168 transitions. [2024-11-25 02:15:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 168 transitions. [2024-11-25 02:15:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:15:17,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:17,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 02:15:17,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 02:15:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 96 states and 169 transitions. [2024-11-25 02:15:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 169 transitions. [2024-11-25 02:15:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:15:22,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:22,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:22,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:15:22,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 45 proven. 228 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 02:15:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 97 states and 173 transitions. [2024-11-25 02:15:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 173 transitions. [2024-11-25 02:15:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:15:24,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-11-25 02:15:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 98 states and 174 transitions. [2024-11-25 02:15:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 174 transitions. [2024-11-25 02:15:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:15:24,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:24,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:25,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-25 02:15:25,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-25 02:15:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 103 states and 184 transitions. [2024-11-25 02:15:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 184 transitions. [2024-11-25 02:15:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:15:33,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:33,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 02:15:33,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 02:15:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 186 transitions. [2024-11-25 02:15:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 186 transitions. [2024-11-25 02:15:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 02:15:40,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:40,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:40,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 02:15:40,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 96 proven. 239 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 02:15:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 190 transitions. [2024-11-25 02:15:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 190 transitions. [2024-11-25 02:15:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 02:15:44,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:44,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-25 02:15:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 191 transitions. [2024-11-25 02:15:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 191 transitions. [2024-11-25 02:15:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-25 02:15:45,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:45,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 02:15:45,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:15:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-25 02:15:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 112 states and 202 transitions. [2024-11-25 02:15:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 202 transitions. [2024-11-25 02:15:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-25 02:15:56,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:15:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:56,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 02:15:56,221 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-25 02:16:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 114 states and 203 transitions. [2024-11-25 02:16:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 203 transitions. [2024-11-25 02:16:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 02:16:04,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:04,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 02:16:04,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 57 proven. 346 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-25 02:16:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 115 states and 207 transitions. [2024-11-25 02:16:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 207 transitions. [2024-11-25 02:16:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 02:16:06,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:06,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-11-25 02:16:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 116 states and 208 transitions. [2024-11-25 02:16:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 208 transitions. [2024-11-25 02:16:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 02:16:07,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 343 proven. 29 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 02:16:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 166 states and 314 transitions. [2024-11-25 02:16:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 314 transitions. [2024-11-25 02:16:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 02:16:27,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:27,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 343 proven. 29 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 02:16:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 78 states and 129 transitions. [2024-11-25 02:16:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-25 02:16:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 02:16:34,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:16:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:34,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-25 02:16:34,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:16:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2212 backedges. 61 proven. 381 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-25 02:16:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 72 states and 122 transitions. [2024-11-25 02:16:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2024-11-25 02:16:44,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:16:44,075 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 48 iterations. [2024-11-25 02:16:44,086 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:16:45,978 INFO L77 FloydHoareUtils]: At program point L33(lines 30 42) the Hoare annotation is: (not (let ((.cse0 (* 2 |ULTIMATE.start_main_~a~0#1|))) (and (not (= (+ (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~a~0#1|) 1 .cse0) |ULTIMATE.start_main_~s~0#1|)) (= |ULTIMATE.start_main_~t~0#1| (+ 1 .cse0))))) [2024-11-25 02:16:45,978 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:16:45,979 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (or (= |ULTIMATE.start_main_~t~0#1| (+ 1 (* 2 |ULTIMATE.start_main_~a~0#1|))) (and (not (and (= 9 |ULTIMATE.start_main_~s~0#1|) (= 2 |ULTIMATE.start_main_~a~0#1|))) (not (and (= |ULTIMATE.start_main_~a~0#1| 1) (= |ULTIMATE.start_main_~s~0#1| 4))) (not (and (= |ULTIMATE.start_main_~s~0#1| 36) (= 5 |ULTIMATE.start_main_~a~0#1|))) (not (and (= |ULTIMATE.start_main_~a~0#1| 8) (= 81 |ULTIMATE.start_main_~s~0#1|))) (not (and (= |ULTIMATE.start_main_~s~0#1| 25) (= |ULTIMATE.start_main_~a~0#1| 4))) (not (and (= 16 |ULTIMATE.start_main_~s~0#1|) (= 3 |ULTIMATE.start_main_~a~0#1|))) (not (and (= 7 |ULTIMATE.start_main_~a~0#1|) (= 64 |ULTIMATE.start_main_~s~0#1|))) (not (and (= |ULTIMATE.start_main_~a~0#1| 0) (= |ULTIMATE.start_main_~s~0#1| 1))) (not (and (= 49 |ULTIMATE.start_main_~s~0#1|) (= 6 |ULTIMATE.start_main_~a~0#1|))) (not (and (= |ULTIMATE.start_main_~s~0#1| 100) (= 9 |ULTIMATE.start_main_~a~0#1|))))) [2024-11-25 02:16:45,980 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-25 02:16:45,980 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: (not (and (not (= (* |ULTIMATE.start_main_~s~0#1| 4) (+ (* |ULTIMATE.start_main_~t~0#1| |ULTIMATE.start_main_~t~0#1|) (* 2 |ULTIMATE.start_main_~t~0#1|) 1))) (= (+ (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~a~0#1|) 1 (* 2 |ULTIMATE.start_main_~a~0#1|)) |ULTIMATE.start_main_~s~0#1|))) [2024-11-25 02:16:45,980 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:16:45,980 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L30-1(lines 30 42) the Hoare annotation is: (let ((.cse0 (= 6 |ULTIMATE.start_main_~a~0#1|)) (.cse2 (= 81 |ULTIMATE.start_main_~s~0#1|)) (.cse3 (= 3 |ULTIMATE.start_main_~a~0#1|)) (.cse4 (= |ULTIMATE.start_main_~s~0#1| 1)) (.cse1 (= |ULTIMATE.start_main_~s~0#1| 4))) (or (and (< ~counter~0 7) .cse0) (and (not (and (= |ULTIMATE.start_main_~a~0#1| 1) .cse1)) (not (and (= |ULTIMATE.start_main_~a~0#1| 8) .cse2)) (not (and (= 16 |ULTIMATE.start_main_~s~0#1|) .cse3)) (not (and (= |ULTIMATE.start_main_~a~0#1| 0) .cse4)) (not (and (= 49 |ULTIMATE.start_main_~s~0#1|) .cse0))) (not (= |ULTIMATE.start_main_#t~post5#1| 0)) (and .cse2 (< ~counter~0 9)) (and (< ~counter~0 4) .cse3) (and (<= 1 ~counter~0) .cse4) (and (< ~counter~0 2) .cse1) (not (= |ULTIMATE.start_main_~t~0#1| (+ 1 (* 2 |ULTIMATE.start_main_~a~0#1|)))))) [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L30-2(lines 30 42) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L30-4(lines 30 42) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L30-5(lines 30 42) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L13(lines 13 14) the Hoare annotation is: true [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L12(lines 12 15) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point L12-2(lines 11 17) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 11 17) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 02:16:45,981 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 17) the Hoare annotation is: true [2024-11-25 02:16:45,982 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 14) the Hoare annotation is: true [2024-11-25 02:16:45,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:16:45 ImpRootNode [2024-11-25 02:16:45,998 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:16:45,999 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:16:45,999 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:16:45,999 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:16:46,000 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:13" (3/4) ... [2024-11-25 02:16:46,002 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:16:46,006 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 02:16:46,009 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-25 02:16:46,009 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:16:46,010 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 02:16:46,010 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:16:46,103 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:16:46,103 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:16:46,103 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:16:46,104 INFO L158 Benchmark]: Toolchain (without parser) took 153701.63ms. Allocated memory was 142.6MB in the beginning and 604.0MB in the end (delta: 461.4MB). Free memory was 119.4MB in the beginning and 302.3MB in the end (delta: -182.9MB). Peak memory consumption was 272.0MB. Max. memory is 16.1GB. [2024-11-25 02:16:46,105 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:46,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.68ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 108.0MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:16:46,106 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.52ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 107.1MB in the end (delta: 949.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:46,107 INFO L158 Benchmark]: Boogie Preprocessor took 36.87ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 751.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:46,107 INFO L158 Benchmark]: RCFGBuilder took 433.51ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 95.2MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:16:46,108 INFO L158 Benchmark]: CodeCheck took 152666.99ms. Allocated memory was 142.6MB in the beginning and 604.0MB in the end (delta: 461.4MB). Free memory was 95.2MB in the beginning and 306.2MB in the end (delta: -211.0MB). Peak memory consumption was 246.9MB. Max. memory is 16.1GB. [2024-11-25 02:16:46,109 INFO L158 Benchmark]: Witness Printer took 104.99ms. Allocated memory is still 604.0MB. Free memory was 306.2MB in the beginning and 302.3MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:46,110 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, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 150.7s, OverallIterations: 48, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3549 SdHoareTripleChecker+Valid, 75.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1947 mSDsluCounter, 2295 SdHoareTripleChecker+Invalid, 66.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 394 mSDsCounter, 10895 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 25271 IncrementalHoareTripleChecker+Invalid, 36166 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10895 mSolverCounterUnsat, 1901 mSDtfsCounter, 25271 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28113 GetRequests, 25789 SyntacticMatches, 1774 SemanticMatches, 550 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 421325 ImplicationChecksByTransitivity, 130.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 72.2s InterpolantComputationTime, 4525 NumberOfCodeBlocks, 4525 NumberOfCodeBlocksAsserted, 47 NumberOfCheckSat, 4478 ConstructedInterpolants, 0 QuantifiedInterpolants, 16543 SizeOfPredicates, 55 NumberOfNonLiveVariables, 7365 ConjunctsInSsa, 1193 ConjunctsInUnsatCore, 47 InterpolantComputations, 5 PerfectInterpolantSequences, 31399/35091 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: 14]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 11]: 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 0.62ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.68ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 108.0MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.52ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 107.1MB in the end (delta: 949.4kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.87ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 751.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 433.51ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 95.2MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 152666.99ms. Allocated memory was 142.6MB in the beginning and 604.0MB in the end (delta: 461.4MB). Free memory was 95.2MB in the beginning and 306.2MB in the end (delta: -211.0MB). Peak memory consumption was 246.9MB. Max. memory is 16.1GB. * Witness Printer took 104.99ms. Allocated memory is still 604.0MB. Free memory was 306.2MB in the beginning and 302.3MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 02:16:46,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ff1db4-699a-4c7c-86c7-1d834b963a1f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE