./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 724878768076b8192fcddec982755d081255c76c80e1e283d808e6a7ebb222b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:07:04,066 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:07:04,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-25 04:07:04,166 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:07:04,167 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:07:04,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:07:04,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:07:04,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:07:04,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:07:04,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:07:04,203 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:07:04,203 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:07:04,203 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:07:04,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:07:04,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:07:04,204 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:07:04,204 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:07:04,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:07:04,204 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:07:04,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:07:04,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:07:04,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:07:04,206 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:07:04,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:07:04,206 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:07:04,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:07:04,206 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_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 724878768076b8192fcddec982755d081255c76c80e1e283d808e6a7ebb222b9 [2024-11-25 04:07:04,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:07:04,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:07:04,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:07:04,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:07:04,519 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:07:04,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2024-11-25 04:07:07,611 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/data/148fac646/e801fc3d5dd14591b31120e738b0ba70/FLAGc26b28955 [2024-11-25 04:07:08,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:07:08,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2024-11-25 04:07:08,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/data/148fac646/e801fc3d5dd14591b31120e738b0ba70/FLAGc26b28955 [2024-11-25 04:07:08,093 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/data/148fac646/e801fc3d5dd14591b31120e738b0ba70 [2024-11-25 04:07:08,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:07:08,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:07:08,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:07:08,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:07:08,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:07:08,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d88af0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08, skipping insertion in model container [2024-11-25 04:07:08,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:07:08,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:07:08,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:07:08,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:07:08,567 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:07:08,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08 WrapperNode [2024-11-25 04:07:08,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:07:08,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:07:08,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:07:08,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:07:08,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,588 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,611 INFO L138 Inliner]: procedures = 129, calls = 34, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 203 [2024-11-25 04:07:08,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:07:08,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:07:08,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:07:08,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:07:08,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,639 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:07:08,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:07:08,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:07:08,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:07:08,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:07:08" (1/1) ... [2024-11-25 04:07:08,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:07:08,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:07:08,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:07:08,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:07:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:07:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:07:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:07:08,850 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:07:08,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:07:09,203 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-25 04:07:09,203 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:07:09,353 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:07:09,353 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-25 04:07:09,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:07:09 BoogieIcfgContainer [2024-11-25 04:07:09,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:07:09,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:07:09,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:07:09,364 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:07:09,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:07:09" (1/1) ... [2024-11-25 04:07:09,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:07:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2024-11-25 04:07:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2024-11-25 04:07:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:07:09,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:09,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2024-11-25 04:07:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2024-11-25 04:07:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:07:09,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:09,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2024-11-25 04:07:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2024-11-25 04:07:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:07:10,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2024-11-25 04:07:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-11-25 04:07:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:07:10,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-25 04:07:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-25 04:07:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:07:11,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:11,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:07:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2024-11-25 04:07:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-11-25 04:07:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:07:12,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2024-11-25 04:07:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2024-11-25 04:07:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:07:14,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:07:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 66 states and 102 transitions. [2024-11-25 04:07:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 102 transitions. [2024-11-25 04:07:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:07:19,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:19,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:07:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 71 states and 118 transitions. [2024-11-25 04:07:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2024-11-25 04:07:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:07:21,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:21,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 145 transitions. [2024-11-25 04:07:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 145 transitions. [2024-11-25 04:07:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:07:30,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2024-11-25 04:07:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2024-11-25 04:07:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:07:32,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:07:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 161 transitions. [2024-11-25 04:07:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 161 transitions. [2024-11-25 04:07:36,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:07:36,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:07:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 112 states and 207 transitions. [2024-11-25 04:07:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 207 transitions. [2024-11-25 04:07:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:07:59,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:08:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 113 states and 210 transitions. [2024-11-25 04:08:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 210 transitions. [2024-11-25 04:08:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:08:00,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:00,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:08:00,797 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:08:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:08:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:08:00,895 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:08:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:08:00,990 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 14 iterations. [2024-11-25 04:08:01,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:08:01 ImpRootNode [2024-11-25 04:08:01,038 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:08:01,039 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:08:01,039 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:08:01,039 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:08:01,040 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:07:09" (3/4) ... [2024-11-25 04:08:01,041 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-25 04:08:01,105 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 24. [2024-11-25 04:08:01,182 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:08:01,184 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:08:01,184 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:08:01,185 INFO L158 Benchmark]: Toolchain (without parser) took 53087.43ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 105.7MB in the beginning and 291.4MB in the end (delta: -185.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-25 04:08:01,186 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:08:01,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.62ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 87.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:08:01,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.79ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 85.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:08:01,188 INFO L158 Benchmark]: Boogie Preprocessor took 38.33ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 83.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:08:01,189 INFO L158 Benchmark]: RCFGBuilder took 702.72ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 57.0MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:08:01,189 INFO L158 Benchmark]: CodeCheck took 51684.00ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 57.0MB in the beginning and 295.7MB in the end (delta: -238.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-25 04:08:01,191 INFO L158 Benchmark]: Witness Printer took 145.28ms. Allocated memory is still 385.9MB. Free memory was 295.7MB in the beginning and 291.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:08:01,193 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, 33 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 51.6s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1237 SdHoareTripleChecker+Valid, 7.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 551 mSDsluCounter, 479 SdHoareTripleChecker+Invalid, 6.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 292 mSDsCounter, 1014 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3693 IncrementalHoareTripleChecker+Invalid, 4707 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1014 mSolverCounterUnsat, 187 mSDtfsCounter, 3693 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2690 GetRequests, 2306 SyntacticMatches, 20 SemanticMatches, 364 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47400 ImplicationChecksByTransitivity, 46.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 323 NumberOfCodeBlocks, 323 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 3222 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 5 PerfectInterpolantSequences, 52/97 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 12]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: [L627] CALL, EXPR _get_nondet_int(2, 5) [L620] int len = from; VAL [len=2, until=5] [L621] len < until && __VERIFIER_nondet_int() [L621] len < until && __VERIFIER_nondet_int() VAL [len=2, until=5] [L621] COND FALSE !(len < until && __VERIFIER_nondet_int()) [L624] return len; [L627] RET, EXPR _get_nondet_int(2, 5) [L627] const int len = _get_nondet_int(2, 5); [L628] SLL s = sll_create(len); [L628] CALL, EXPR sll_create(len) [L575] SLL head = ((void *)0); VAL [head={0:0}, len=2] [L576] EXPR len-- VAL [head={0:0}, len=1] [L576] COND TRUE len-- > 0 [L577] SLL new_head = (SLL) malloc(sizeof(struct node)); [L578] COND FALSE !(((void *)0) == new_head) [L581] new_head->next = head [L582] head = new_head [L576] EXPR len-- VAL [head={-2:0}, len=0] [L576] COND TRUE len-- > 0 [L577] SLL new_head = (SLL) malloc(sizeof(struct node)); [L578] COND FALSE !(((void *)0) == new_head) [L581] new_head->next = head [L582] head = new_head [L576] EXPR len-- VAL [head={-1:0}, len=-1] [L576] COND FALSE !(len-- > 0) [L584] return head; [L628] RET, EXPR sll_create(len) [L628] SLL s = sll_create(len); [L629] CALL, EXPR _get_nondet_int(0, len - 1) [L620] int len = from; VAL [len=0, until=1] [L621] len < until && __VERIFIER_nondet_int() [L621] len < until && __VERIFIER_nondet_int() VAL [len=0, until=1] [L621] COND TRUE len < until && __VERIFIER_nondet_int() [L622] len++ VAL [len=1, until=1] [L621] len < until && __VERIFIER_nondet_int() VAL [len=1, until=1] [L621] COND FALSE !(len < until && __VERIFIER_nondet_int()) [L624] return len; [L629] RET, EXPR _get_nondet_int(0, len - 1) [L629] const int k = _get_nondet_int(0, len - 1); [L630] int i = 0; VAL [i=0, k=1, len=2, s={10625:0}] [L631] i < k && __VERIFIER_nondet_int() [L631] i < k && __VERIFIER_nondet_int() VAL [i=0, k=1, len=2, s={10625:0}] [L631] COND FALSE !(i < k && __VERIFIER_nondet_int()) [L636] EXPR \read(s) [L636] CALL, EXPR sll_length(s) [L587] int len = 0; VAL [head={-1:0}, len=0] [L588] COND TRUE \read(head) [L589] len++ [L590] EXPR head->next [L590] head = head->next [L588] COND TRUE \read(head) [L589] len++ [L590] EXPR head->next [L590] head = head->next [L588] COND FALSE !(\read(head)) [L592] return len; [L636] RET, EXPR sll_length(s) [L636] COND TRUE k + len != sll_length(s) [L641] CALL reach_error() [L12] COND FALSE !(0) [L12] __assert_fail ("0", "sll_nondet_insert-1.c", 3, __extension__ __PRETTY_FUNCTION__) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.62ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 87.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.79ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 85.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.33ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 83.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 702.72ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 57.0MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 51684.00ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 57.0MB in the beginning and 295.7MB in the end (delta: -238.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Witness Printer took 145.28ms. Allocated memory is still 385.9MB. Free memory was 295.7MB in the beginning and 291.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-25 04:08:01,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d098fe1-acf6-4ce4-b95d-67438a93ac5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(valid-memcleanup)