./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i --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_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/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_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/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-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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:55,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:56,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:12:56,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:56,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:56,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:56,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:56,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:56,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:56,101 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:56,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:56,101 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:56,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:56,101 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:56,102 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:56,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:56,103 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:56,103 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:56,103 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:56,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:56,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:56,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:56,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:56,104 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:56,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:56,104 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_32880046-a3d4-41d1-86fb-b5e72f4b2333/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-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 -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-11-25 05:12:56,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:56,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:56,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:56,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:56,450 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:56,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-25 05:12:59,401 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/5fee52e65/7fe9d29e88fa4c958a6fafd99714849c/FLAG2949365bd [2024-11-25 05:12:59,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:59,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-25 05:12:59,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/5fee52e65/7fe9d29e88fa4c958a6fafd99714849c/FLAG2949365bd [2024-11-25 05:12:59,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/5fee52e65/7fe9d29e88fa4c958a6fafd99714849c [2024-11-25 05:12:59,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:59,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:59,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:59,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:59,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:59,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:59" (1/1) ... [2024-11-25 05:12:59,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1110f2eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:59, skipping insertion in model container [2024-11-25 05:12:59,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:59" (1/1) ... [2024-11-25 05:12:59,998 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:13:00,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:13:00,353 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:13:00,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:13:00,463 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:13:00,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00 WrapperNode [2024-11-25 05:13:00,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:13:00,467 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:13:00,467 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:13:00,467 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:13:00,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,521 INFO L138 Inliner]: procedures = 189, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 146 [2024-11-25 05:13:00,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:13:00,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:13:00,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:13:00,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:13:00,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,557 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,565 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,573 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:13:00,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:13:00,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:13:00,574 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:13:00,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:00" (1/1) ... [2024-11-25 05:13:00,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:13:00,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:13:00,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:13:00,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:13:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:13:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:13:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:13:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:13:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:13:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:13:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:13:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:13:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:13:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:13:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:13:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:13:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:13:00,642 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:13:00,816 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:13:00,820 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:13:01,320 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:13:01,320 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:13:01,354 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:13:01,358 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:13:01,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:13:01 BoogieIcfgContainer [2024-11-25 05:13:01,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:13:01,359 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:13:01,359 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:13:01,371 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:13:01,371 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:13:01" (1/1) ... [2024-11-25 05:13:01,372 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:13:01,380 INFO L158 Benchmark]: Toolchain (without parser) took 1463.84ms. Allocated memory is still 167.8MB. Free memory was 128.7MB in the beginning and 76.2MB in the end (delta: 52.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 05:13:01,381 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:01,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.79ms. Allocated memory is still 167.8MB. Free memory was 128.7MB in the beginning and 104.7MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:13:01,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.96ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 102.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:01,382 INFO L158 Benchmark]: Boogie Preprocessor took 50.77ms. Allocated memory is still 167.8MB. Free memory was 102.7MB in the beginning and 100.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:01,382 INFO L158 Benchmark]: RCFGBuilder took 785.04ms. Allocated memory is still 167.8MB. Free memory was 100.9MB in the beginning and 77.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:13:01,383 INFO L158 Benchmark]: CodeCheck took 19.75ms. Allocated memory is still 167.8MB. Free memory was 77.5MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:01,385 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.79ms. Allocated memory is still 167.8MB. Free memory was 128.7MB in the beginning and 104.7MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.96ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 102.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.77ms. Allocated memory is still 167.8MB. Free memory was 102.7MB in the beginning and 100.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 785.04ms. Allocated memory is still 167.8MB. Free memory was 100.9MB in the beginning and 77.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 19.75ms. Allocated memory is still 167.8MB. Free memory was 77.5MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:13:01,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/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_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/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-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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:13:04,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:13:04,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:13:04,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:13:04,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:13:04,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:13:04,261 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:13:04,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:13:04,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:13:04,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:13:04,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:13:04,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:13:04,264 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:13:04,264 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:13:04,264 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:13:04,264 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_32880046-a3d4-41d1-86fb-b5e72f4b2333/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-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 -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-11-25 05:13:04,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:13:04,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:13:04,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:13:04,590 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:13:04,590 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:13:04,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-25 05:13:07,660 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/653319354/44309a49c9e541489f42b9b41684a9a4/FLAG39bc7b9ce [2024-11-25 05:13:07,679 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:13:08,087 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:13:08,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-25 05:13:08,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/653319354/44309a49c9e541489f42b9b41684a9a4/FLAG39bc7b9ce [2024-11-25 05:13:08,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/data/653319354/44309a49c9e541489f42b9b41684a9a4 [2024-11-25 05:13:08,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:13:08,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:13:08,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:13:08,243 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:13:08,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:13:08,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6a7592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08, skipping insertion in model container [2024-11-25 05:13:08,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:13:08,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:13:08,697 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 05:13:08,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:13:08,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:13:08,767 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:13:08,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:13:08,866 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:13:08,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08 WrapperNode [2024-11-25 05:13:08,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:13:08,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:13:08,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:13:08,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:13:08,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,935 INFO L138 Inliner]: procedures = 190, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 147 [2024-11-25 05:13:08,937 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:13:08,938 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:13:08,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:13:08,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:13:08,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,971 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,977 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:08,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:13:08,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:13:08,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:13:08,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:13:08,993 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08" (1/1) ... [2024-11-25 05:13:09,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:13:09,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:13:09,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:13:09,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:13:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:13:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:13:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:13:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:13:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:13:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:13:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:13:09,073 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:13:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:13:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:13:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:13:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:13:09,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:13:09,075 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:13:09,235 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:13:09,239 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:13:09,956 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:13:09,956 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:13:09,992 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:13:09,996 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:13:09,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:13:09 BoogieIcfgContainer [2024-11-25 05:13:09,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:13:09,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:13:09,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:13:10,008 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:13:10,008 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:13:09" (1/1) ... [2024-11-25 05:13:10,009 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:13:10,012 INFO L158 Benchmark]: Toolchain (without parser) took 1769.91ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 76.7MB in the end (delta: 13.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-25 05:13:10,013 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:10,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.02ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 58.6MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:13:10,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.62ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 56.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:10,016 INFO L158 Benchmark]: Boogie Preprocessor took 54.02ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 54.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:10,017 INFO L158 Benchmark]: RCFGBuilder took 1005.55ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 77.8MB in the end (delta: -23.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-25 05:13:10,017 INFO L158 Benchmark]: CodeCheck took 12.04ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:10,019 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.02ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 58.6MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.62ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 56.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.02ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 54.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1005.55ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 77.8MB in the end (delta: -23.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 12.04ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:13:10,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32880046-a3d4-41d1-86fb-b5e72f4b2333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported