./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-regression/test14.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-regression/test14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b --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 32bit --witnessprinter.graph.data.programhash 43add3fb390381787d828981d477f3fc281683356a8c07aa62dab1cd48a603bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:15,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:15,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:12:15,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:12:15,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:12:15,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:15,445 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:15,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:15,445 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:15,446 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:15,446 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:15,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:15,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:15,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:15,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:15,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:12:15,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:12:15,447 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_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43add3fb390381787d828981d477f3fc281683356a8c07aa62dab1cd48a603bf [2024-12-06 06:12:15,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:15,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:15,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:15,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:15,711 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:15,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-regression/test14.c [2024-12-06 06:12:18,403 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/data/d6a0e1f65/a0a2d239eda6401ba9099c40c9a1693a/FLAG29a1766b7 [2024-12-06 06:12:18,590 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:18,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/sv-benchmarks/c/ldv-regression/test14.c [2024-12-06 06:12:18,598 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/data/d6a0e1f65/a0a2d239eda6401ba9099c40c9a1693a/FLAG29a1766b7 [2024-12-06 06:12:18,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/data/d6a0e1f65/a0a2d239eda6401ba9099c40c9a1693a [2024-12-06 06:12:18,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:18,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:18,994 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:18,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:19,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:19,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:18" (1/1) ... [2024-12-06 06:12:19,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4257549c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19, skipping insertion in model container [2024-12-06 06:12:19,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:18" (1/1) ... [2024-12-06 06:12:19,015 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:19,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:19,169 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:19,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:19,194 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:12:19,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19 WrapperNode [2024-12-06 06:12:19,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:19,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:19,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:12:19,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:12:19,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,221 INFO L138 Inliner]: procedures = 15, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 72 [2024-12-06 06:12:19,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:19,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:12:19,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:12:19,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:12:19,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,234 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:12:19,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:12:19,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:12:19,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:12:19,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:19,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:12:19,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:12:19,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:12:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:12:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:12:19,344 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:12:19,346 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:12:19,464 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-12-06 06:12:19,464 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:12:19,499 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:12:19,499 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:12:19,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:19 BoogieIcfgContainer [2024-12-06 06:12:19,500 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:12:19,500 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:12:19,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:12:19,510 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:12:19,510 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:19" (1/1) ... [2024-12-06 06:12:19,518 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:12:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2024-12-06 06:12:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2024-12-06 06:12:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:12:19,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2024-12-06 06:12:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2024-12-06 06:12:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:12:19,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-12-06 06:12:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-12-06 06:12:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:12:20,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2024-12-06 06:12:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2024-12-06 06:12:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:12:20,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:20,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2024-12-06 06:12:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2024-12-06 06:12:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:12:20,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-12-06 06:12:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-12-06 06:12:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:12:21,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2024-12-06 06:12:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2024-12-06 06:12:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:12:21,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 11 states and 10 transitions. [2024-12-06 06:12:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 10 transitions. [2024-12-06 06:12:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:12:22,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:22,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 9 states and 8 transitions. [2024-12-06 06:12:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2024-12-06 06:12:23,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:12:23,693 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-12-06 06:12:23,699 INFO L726 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-12-06 06:12:23,740 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 06:12:23,740 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:12:23,741 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse0 (select |#valid| |ULTIMATE.start_main_~pa~0#1.base|)) (.cse1 (select |#length| |ULTIMATE.start_main_~pa~0#1.base|))) (and (= |ULTIMATE.start_main_~pa~0#1.offset| 0) (= .cse0 1) (= |ULTIMATE.start_main_~pa~0#1.offset| |ULTIMATE.start_main_~pb~0#1.offset|) |ULTIMATE.start_main_#t~short10#1| (= (select |#valid| |ULTIMATE.start_main_~pb~0#1.base|) .cse0) (= (select |#memory_int| |ULTIMATE.start_main_~pb~0#1.base|) (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|)) (= .cse1 (select |#length| |ULTIMATE.start_main_~pb~0#1.base|)) (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 .cse1))) [2024-12-06 06:12:23,741 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: (let ((.cse0 (select |#valid| |ULTIMATE.start_main_~pa~0#1.base|)) (.cse1 (select |#length| |ULTIMATE.start_main_~pa~0#1.base|))) (and (= |ULTIMATE.start_main_~pa~0#1.offset| 0) (= .cse0 1) (= |ULTIMATE.start_main_~pa~0#1.offset| |ULTIMATE.start_main_~pb~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~pb~0#1.base|) .cse0) (= (select |#memory_int| |ULTIMATE.start_main_~pb~0#1.base|) (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|)) (= .cse1 (select |#length| |ULTIMATE.start_main_~pb~0#1.base|)) (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 .cse1))) [2024-12-06 06:12:23,741 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 06:12:23,741 INFO L77 FloydHoareUtils]: At program point L21-2(line 21) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_main_~pb~0#1.base|) 1) (= |ULTIMATE.start_main_#t~mem8#1| (select (select |#memory_int| |ULTIMATE.start_main_~pb~0#1.base|) |ULTIMATE.start_main_~pb~0#1.offset|)) (<= (+ 4 |ULTIMATE.start_main_~pb~0#1.offset|) (select |#length| |ULTIMATE.start_main_~pb~0#1.base|)) (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 0 |ULTIMATE.start_main_~pb~0#1.offset|)) [2024-12-06 06:12:23,741 INFO L77 FloydHoareUtils]: At program point L21-5(line 21) the Hoare annotation is: (and (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not |ULTIMATE.start_main_#t~short10#1|)) [2024-12-06 06:12:23,742 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONMEMORY_LEAK(lines 14 29) no Hoare annotation was computed. [2024-12-06 06:12:23,742 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:12:23,742 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 14 29) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-12-06 06:12:23,742 INFO L75 FloydHoareUtils]: For program point L3(line 3) no Hoare annotation was computed. [2024-12-06 06:12:23,742 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 06:12:23,742 INFO L77 FloydHoareUtils]: At program point L20(lines 20 21) the Hoare annotation is: (and (= |ULTIMATE.start_main_~pa~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~pa~0#1.base|) 1) (= |ULTIMATE.start_main_~pa~0#1.offset| |ULTIMATE.start_main_~pb~0#1.offset|) (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_main_~pb~0#1.base| |ULTIMATE.start_main_~pa~0#1.base|) (not |ULTIMATE.start_main_#t~short11#1|) (<= 4 (select |#length| |ULTIMATE.start_main_~pa~0#1.base|))) [2024-12-06 06:12:23,742 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 06:12:23,742 INFO L77 FloydHoareUtils]: At program point L20-2(lines 20 23) the Hoare annotation is: (and (= (store |#valid| |ULTIMATE.start_main_~#c~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not |ULTIMATE.start_main_#t~short11#1|)) [2024-12-06 06:12:23,742 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONMEMORY_LEAK(line 3) no Hoare annotation was computed. [2024-12-06 06:12:23,748 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 06:12:23,749 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 06:12:23,751 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 06:12:23,751 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 06:12:23,751 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~short11 [2024-12-06 06:12:23,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:12:23 ImpRootNode [2024-12-06 06:12:23,752 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:12:23,753 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:12:23,753 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:12:23,753 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:12:23,753 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:19" (3/4) ... [2024-12-06 06:12:23,755 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:12:23,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 06:12:23,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 06:12:23,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 06:12:23,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:12:23,830 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:12:23,830 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:12:23,830 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:12:23,831 INFO L158 Benchmark]: Toolchain (without parser) took 4839.55ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 92.5MB in the beginning and 86.0MB in the end (delta: 6.5MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,831 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 86.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:23,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.06ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 81.7MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.92ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:23,832 INFO L158 Benchmark]: Boogie Preprocessor took 19.31ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.8MB in the end (delta: 828.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,832 INFO L158 Benchmark]: RCFGBuilder took 258.12ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.9MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,833 INFO L158 Benchmark]: CodeCheck took 4251.82ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 65.9MB in the beginning and 91.9MB in the end (delta: -26.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,833 INFO L158 Benchmark]: Witness Printer took 77.56ms. Allocated memory is still 209.7MB. Free memory was 91.9MB in the beginning and 86.0MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:23,835 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, 16 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 4.2s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 221 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 122 mSDsluCounter, 183 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 94 mSDsCounter, 125 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 399 IncrementalHoareTripleChecker+Invalid, 524 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 125 mSolverCounterUnsat, 89 mSDtfsCounter, 399 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 375 GetRequests, 272 SyntacticMatches, 1 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4080 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 36 ConstructedInterpolants, 0 QuantifiedInterpolants, 235 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: -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: 3]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 14]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 86.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.06ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 81.7MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.92ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.31ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.8MB in the end (delta: 828.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 258.12ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.9MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 4251.82ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 65.9MB in the beginning and 91.9MB in the end (delta: -26.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Witness Printer took 77.56ms. Allocated memory is still 209.7MB. Free memory was 91.9MB in the beginning and 86.0MB in the end (delta: 5.9MB). 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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - 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: #t~short11 RESULT: Ultimate proved your program to be correct! [2024-12-06 06:12:23,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8404a92d-40a7-4741-a32d-28e18640dee7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE