./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/a.10-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/a.10-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5993f8ca278f17db67b0d89d60473315dd1639b7ed95b3e55f223aad0ab4864f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:28:10,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:10,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:28:10,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:28:10,734 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:28:10,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:10,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:10,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:28:10,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:10,757 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:10,757 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:10,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:10,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:10,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:10,758 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:10,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:10,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:10,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:10,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:10,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:28:10,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:28:10,759 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_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5993f8ca278f17db67b0d89d60473315dd1639b7ed95b3e55f223aad0ab4864f [2024-11-13 21:28:11,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:11,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:11,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:11,100 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:11,102 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:11,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/a.10-alloca.i Unable to find full path for "g++" [2024-11-13 21:28:13,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:13,337 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:13,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/sv-benchmarks/c/termination-memory-alloca/a.10-alloca.i [2024-11-13 21:28:13,352 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/data/54e58325e/0200298207624245a29f39273cd7b627/FLAGa3a2603c5 [2024-11-13 21:28:13,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/data/54e58325e/0200298207624245a29f39273cd7b627 [2024-11-13 21:28:13,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:13,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:13,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:13,374 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:13,379 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:13,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c18938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13, skipping insertion in model container [2024-11-13 21:28:13,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:13,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:13,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:13,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:13,871 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:13,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13 WrapperNode [2024-11-13 21:28:13,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:13,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:13,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:13,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:13,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,917 INFO L138 Inliner]: procedures = 111, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 21:28:13,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:13,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:13,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:13,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:13,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,949 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:13,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:13,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:13,958 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:13,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:13" (1/1) ... [2024-11-13 21:28:13,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:13,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:13,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:13,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:28:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:28:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:28:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:28:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:14,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:14,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:14,140 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:14,415 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-13 21:28:14,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:14,474 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:14,476 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:28:14,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:14 BoogieIcfgContainer [2024-11-13 21:28:14,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:14,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:14,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:14,492 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:14,492 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:14" (1/1) ... [2024-11-13 21:28:14,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:28:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-13 21:28:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-13 21:28:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:28:14,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2024-11-13 21:28:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2024-11-13 21:28:15,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:28:15,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:15,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 40 states and 42 transitions. [2024-11-13 21:28:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2024-11-13 21:28:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:28:15,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2024-11-13 21:28:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2024-11-13 21:28:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:28:15,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2024-11-13 21:28:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2024-11-13 21:28:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2024-11-13 21:28:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2024-11-13 21:28:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:16,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:17,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2024-11-13 21:28:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2024-11-13 21:28:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:28:17,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:17,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2024-11-13 21:28:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2024-11-13 21:28:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:28:18,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:18,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2024-11-13 21:28:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2024-11-13 21:28:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:18,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-13 21:28:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-13 21:28:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-13 21:28:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-13 21:28:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:19,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-11-13 21:28:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-13 21:28:20,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:20,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:20,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2024-11-13 21:28:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2024-11-13 21:28:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:20,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2024-11-13 21:28:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2024-11-13 21:28:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:21,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-13 21:28:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-13 21:28:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:28:21,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2024-11-13 21:28:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2024-11-13 21:28:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:28:23,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2024-11-13 21:28:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2024-11-13 21:28:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:28:24,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2024-11-13 21:28:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2024-11-13 21:28:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:24,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 94 transitions. [2024-11-13 21:28:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 94 transitions. [2024-11-13 21:28:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:24,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 61 states and 93 transitions. [2024-11-13 21:28:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 93 transitions. [2024-11-13 21:28:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:24,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-11-13 21:28:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-11-13 21:28:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:24,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 96 transitions. [2024-11-13 21:28:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 96 transitions. [2024-11-13 21:28:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:28:25,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-13 21:28:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-13 21:28:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:28:25,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 94 transitions. [2024-11-13 21:28:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2024-11-13 21:28:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:28:25,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2024-11-13 21:28:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2024-11-13 21:28:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:28:25,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 61 states and 93 transitions. [2024-11-13 21:28:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 93 transitions. [2024-11-13 21:28:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:28:25,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:28:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 59 states and 90 transitions. [2024-11-13 21:28:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 90 transitions. [2024-11-13 21:28:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:28:25,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:28:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 61 states and 91 transitions. [2024-11-13 21:28:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 91 transitions. [2024-11-13 21:28:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:28:25,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 60 states and 89 transitions. [2024-11-13 21:28:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 89 transitions. [2024-11-13 21:28:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:28:25,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2024-11-13 21:28:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2024-11-13 21:28:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:26,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2024-11-13 21:28:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2024-11-13 21:28:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:26,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-11-13 21:28:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-13 21:28:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:26,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2024-11-13 21:28:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2024-11-13 21:28:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:26,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 21:28:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 21:28:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:28:26,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2024-11-13 21:28:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2024-11-13 21:28:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:28:27,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2024-11-13 21:28:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2024-11-13 21:28:27,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:28:27,302 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 36 iterations. [2024-11-13 21:28:27,317 INFO L729 CodeCheckObserver]: All specifications hold 25 specifications checked. All of them hold [2024-11-13 21:28:27,668 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,668 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,668 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,668 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,669 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,669 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,669 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,669 INFO L77 FloydHoareUtils]: At program point L556(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,670 INFO L77 FloydHoareUtils]: At program point L556-1(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,670 INFO L77 FloydHoareUtils]: At program point L556-2(lines 556 560) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,670 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 564 566) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-13 21:28:27,671 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 4) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|) 4) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-11-13 21:28:27,671 INFO L77 FloydHoareUtils]: At program point L556-4(lines 555 561) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,671 INFO L77 FloydHoareUtils]: At program point L552-1(line 552) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 4) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|) 4) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-11-13 21:28:27,671 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,671 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONMEMORY_LEAK(lines 564 566) no Hoare annotation was computed. [2024-11-13 21:28:27,672 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,673 INFO L77 FloydHoareUtils]: At program point L557-1(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,673 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|) 4) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-11-13 21:28:27,673 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:28:27,673 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,675 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,675 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,675 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:28:27,675 INFO L77 FloydHoareUtils]: At program point L559(line 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,675 INFO L77 FloydHoareUtils]: At program point L559-1(line 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,676 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,676 INFO L77 FloydHoareUtils]: At program point L555-1(lines 555 561) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= (+ |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 4) (select |#length| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) 1) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,676 INFO L77 FloydHoareUtils]: At program point L555-3(lines 555 561) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_test_fun_~c~0#1.base|) 1) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (not (= |ULTIMATE.start_test_fun_#t~malloc4#1.base| |ULTIMATE.start_test_fun_#t~malloc2#1.base|)) (= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (not (= |ULTIMATE.start_test_fun_#t~malloc3#1.base| |ULTIMATE.start_test_fun_#t~malloc4#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_test_fun_#t~malloc3#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc2#1.base| 0) |ULTIMATE.start_test_fun_#t~malloc4#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_test_fun_~c~0#1.base|))) [2024-11-13 21:28:27,691 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:28:27,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:28:27,694 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:28:27,694 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:28:27,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:28:27,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:28:27,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:28:27,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:28:27,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:28:27,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:28:27,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:28:27,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:28:27,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:28:27,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:28:27,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:28:27 ImpRootNode [2024-11-13 21:28:27,702 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:28:27,703 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:28:27,703 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:28:27,703 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:28:27,704 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:14" (3/4) ... [2024-11-13 21:28:27,707 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:28:27,717 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 21:28:27,717 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:28:27,717 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:28:27,718 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:28:27,807 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:28:27,808 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:28:27,808 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:28:27,811 INFO L158 Benchmark]: Toolchain (without parser) took 14436.45ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 90.8MB in the beginning and 74.3MB in the end (delta: 16.5MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2024-11-13 21:28:27,812 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:27,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.40ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 74.7MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:28:27,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.51ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:27,813 INFO L158 Benchmark]: Boogie Preprocessor took 37.81ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 72.3MB in the end (delta: 668.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:27,813 INFO L158 Benchmark]: RCFGBuilder took 518.97ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 55.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:28:27,813 INFO L158 Benchmark]: CodeCheck took 13225.17ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 55.8MB in the beginning and 80.6MB in the end (delta: -24.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-13 21:28:27,813 INFO L158 Benchmark]: Witness Printer took 104.99ms. Allocated memory is still 176.2MB. Free memory was 78.8MB in the beginning and 74.3MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:28:27,815 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 1 procedures, 42 locations, 25 error locations. Started 1 CEGAR loops. OverallTime: 12.8s, OverallIterations: 36, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3445 SdHoareTripleChecker+Valid, 18.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3305 mSDsluCounter, 2177 SdHoareTripleChecker+Invalid, 15.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1845 mSDsCounter, 1314 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8380 IncrementalHoareTripleChecker+Invalid, 9694 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1314 mSolverCounterUnsat, 332 mSDtfsCounter, 8380 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2924 GetRequests, 2655 SyntacticMatches, 103 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13870 ImplicationChecksByTransitivity, 8.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 343 NumberOfCodeBlocks, 343 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 308 ConstructedInterpolants, 0 QuantifiedInterpolants, 2690 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 35 PerfectInterpolantSequences, 24/24 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 - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 564]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 25 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 499.40ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 74.7MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.51ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.81ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 72.3MB in the end (delta: 668.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 518.97ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 55.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13225.17ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 55.8MB in the beginning and 80.6MB in the end (delta: -24.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Witness Printer took 104.99ms. Allocated memory is still 176.2MB. Free memory was 78.8MB in the beginning and 74.3MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid RESULT: Ultimate proved your program to be correct! [2024-11-13 21:28:27,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5fb76a-ee07-4986-aadf-edde4ec446ac/bin/ukojak-verify-EEHR8qb7sm/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