./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003.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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:49:10,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:49:10,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:49:10,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:49:10,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:49:10,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:49:10,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:49:10,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:49:10,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:49:10,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:49:10,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:49:10,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:10,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:49:10,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:49:10,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:49:10,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:49:10,268 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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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 -> 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 [2024-12-06 03:49:10,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:49:10,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:49:10,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:49:10,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:49:10,518 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:49:10,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-06 03:49:13,145 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/d55c79915/654c3c04dce143a28ed4d9ae020ee45e/FLAG1e978452e [2024-12-06 03:49:13,417 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:49:13,418 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-06 03:49:13,430 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/d55c79915/654c3c04dce143a28ed4d9ae020ee45e/FLAG1e978452e [2024-12-06 03:49:13,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/d55c79915/654c3c04dce143a28ed4d9ae020ee45e [2024-12-06 03:49:13,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:49:13,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:49:13,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:13,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:49:13,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:49:13,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:13" (1/1) ... [2024-12-06 03:49:13,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ab6093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:13, skipping insertion in model container [2024-12-06 03:49:13,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:13" (1/1) ... [2024-12-06 03:49:13,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:49:13,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:13,982 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:49:14,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:14,039 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:49:14,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14 WrapperNode [2024-12-06 03:49:14,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:14,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:14,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:49:14,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:49:14,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,068 INFO L138 Inliner]: procedures = 161, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2024-12-06 03:49:14,068 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:14,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:49:14,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:49:14,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:49:14,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,077 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,077 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,080 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,081 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:49:14,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:49:14,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:49:14,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:49:14,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:14,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:49:14,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:49:14,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:49:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:49:14,139 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:49:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:49:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:49:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:49:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:49:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:49:14,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:49:14,140 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:49:14,239 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:49:14,241 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:49:14,337 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:49:14,337 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:49:14,354 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:49:14,354 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:49:14,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:14 BoogieIcfgContainer [2024-12-06 03:49:14,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:49:14,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:49:14,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:49:14,365 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:49:14,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:14" (1/1) ... [2024-12-06 03:49:14,366 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:49:14,372 INFO L158 Benchmark]: Toolchain (without parser) took 640.10ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 81.9MB in the end (delta: 34.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:49:14,372 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:14,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.28ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 97.3MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:49:14,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.26ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:14,373 INFO L158 Benchmark]: Boogie Preprocessor took 16.97ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.9MB in the end (delta: 940.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:49:14,373 INFO L158 Benchmark]: RCFGBuilder took 268.22ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 83.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:49:14,374 INFO L158 Benchmark]: CodeCheck took 14.73ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:14,376 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.28ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 97.3MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.26ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.97ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.9MB in the end (delta: 940.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 268.22ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 83.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.73ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.9MB 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. [2024-12-06 03:49:14,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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 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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:49:16,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:49:16,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:49:16,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:49:16,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:49:16,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:49:16,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:49:16,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:49:16,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:49:16,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:49:16,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:49:16,418 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:49:16,419 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:49:16,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:49:16,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:16,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:49:16,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:49:16,420 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:49:16,420 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:49:16,420 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:49:16,420 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_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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 -> 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 [2024-12-06 03:49:16,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:49:16,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:49:16,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:49:16,675 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:49:16,675 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:49:16,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-06 03:49:19,355 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/64b340cf8/437749445ee84b0fa1daa0685638a721/FLAG267066c76 [2024-12-06 03:49:19,572 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:49:19,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-06 03:49:19,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/64b340cf8/437749445ee84b0fa1daa0685638a721/FLAG267066c76 [2024-12-06 03:49:19,905 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/data/64b340cf8/437749445ee84b0fa1daa0685638a721 [2024-12-06 03:49:19,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:49:19,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:49:19,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:19,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:49:19,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:49:19,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:19" (1/1) ... [2024-12-06 03:49:19,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8a1b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:19, skipping insertion in model container [2024-12-06 03:49:19,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:19" (1/1) ... [2024-12-06 03:49:19,939 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:49:20,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:20,199 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:49:20,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:20,282 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:49:20,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20 WrapperNode [2024-12-06 03:49:20,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:20,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:20,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:49:20,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:49:20,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,322 INFO L138 Inliner]: procedures = 165, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2024-12-06 03:49:20,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:20,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:49:20,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:49:20,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:49:20,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,337 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,342 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,347 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:49:20,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:49:20,348 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:49:20,348 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:49:20,349 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:20,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:49:20,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:49:20,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:49:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:49:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:49:20,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:49:20,406 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:49:20,530 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:49:20,532 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:49:20,638 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:49:20,639 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:49:20,656 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:49:20,656 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:49:20,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:20 BoogieIcfgContainer [2024-12-06 03:49:20,656 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:49:20,657 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:49:20,657 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:49:20,664 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:49:20,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:20" (1/1) ... [2024-12-06 03:49:20,665 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:49:20,669 INFO L158 Benchmark]: Toolchain (without parser) took 761.48ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 62.1MB in the end (delta: 6.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-12-06 03:49:20,670 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:20,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.54ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 49.0MB in the end (delta: 19.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:49:20,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.66ms. Allocated memory is still 92.3MB. Free memory was 48.9MB in the beginning and 47.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:49:20,671 INFO L158 Benchmark]: Boogie Preprocessor took 24.34ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 46.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:20,671 INFO L158 Benchmark]: RCFGBuilder took 308.84ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 63.5MB in the end (delta: -17.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 03:49:20,672 INFO L158 Benchmark]: CodeCheck took 11.38ms. Allocated memory is still 92.3MB. Free memory was 63.2MB in the beginning and 62.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:20,674 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.54ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 49.0MB in the end (delta: 19.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.66ms. Allocated memory is still 92.3MB. Free memory was 48.9MB in the beginning and 47.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.34ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 46.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 308.84ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 63.5MB in the end (delta: -17.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 11.38ms. Allocated memory is still 92.3MB. Free memory was 63.2MB in the beginning and 62.1MB 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. [2024-12-06 03:49:20,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d32e9a2-fc3d-456f-b0ca-21823e03c53f/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported