./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:32,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:32,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:32,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:32,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:32,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:32,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:32,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:32,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:32,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:32,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:32,466 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:32,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:32,467 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:32,467 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:32,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:32,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:32,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:32,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:32,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:32,468 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:32,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:32,468 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_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e [2024-11-13 21:40:32,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:32,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:32,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:32,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:32,820 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:32,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i Unable to find full path for "g++" [2024-11-13 21:40:34,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:35,059 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:35,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2024-11-13 21:40:35,074 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/113869733/2031b24ac22f4d2ca6d9d2e332137e01/FLAG486b0bceb [2024-11-13 21:40:35,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/113869733/2031b24ac22f4d2ca6d9d2e332137e01 [2024-11-13 21:40:35,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:35,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:35,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:35,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:35,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:35,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9ae295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35, skipping insertion in model container [2024-11-13 21:40:35,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:35,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:35,548 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:35,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:35,703 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:35,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35 WrapperNode [2024-11-13 21:40:35,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:35,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:35,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:35,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:35,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,815 INFO L138 Inliner]: procedures = 179, calls = 47, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 829 [2024-11-13 21:40:35,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:35,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:35,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:35,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:35,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,839 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,889 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,892 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:35,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:35,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:35,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:35,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:35" (1/1) ... [2024-11-13 21:40:35,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:35,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:35,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:35,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 21:40:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 21:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:36,007 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:40:36,187 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:36,189 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:37,631 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:37,631 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:38,013 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:38,018 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:40:38,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:38 BoogieIcfgContainer [2024-11-13 21:40:38,018 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:38,019 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:38,019 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:38,032 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:38,032 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:38" (1/1) ... [2024-11-13 21:40:38,034 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:38,041 INFO L158 Benchmark]: Toolchain (without parser) took 2934.48ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 59.1MB in the end (delta: 33.2MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:38,041 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:38,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.75ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 67.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:38,042 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.37ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 63.0MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:38,043 INFO L158 Benchmark]: Boogie Preprocessor took 95.52ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 59.0MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:38,043 INFO L158 Benchmark]: RCFGBuilder took 2106.41ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 60.5MB in the end (delta: -1.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:38,043 INFO L158 Benchmark]: CodeCheck took 18.03ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 59.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:38,049 INFO L338 ainManager$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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.75ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 67.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.37ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 63.0MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 95.52ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 59.0MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2106.41ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 60.5MB in the end (delta: -1.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * CodeCheck took 18.03ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 59.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:38,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:40,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:40,951 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:41,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:41,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:41,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:41,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:41,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:41,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:41,021 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:41,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:41,022 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:41,022 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:41,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:41,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:41,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:41,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:41,028 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:41,028 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:41,028 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:41,028 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_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e [2024-11-13 21:40:41,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:41,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:41,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:41,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:41,363 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:41,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i Unable to find full path for "g++" [2024-11-13 21:40:43,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:43,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:43,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2024-11-13 21:40:43,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/6cea61206/4a6fbcd3189141c8b7c64df8724125e0/FLAG80da88ebd [2024-11-13 21:40:43,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/data/6cea61206/4a6fbcd3189141c8b7c64df8724125e0 [2024-11-13 21:40:43,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:43,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:43,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:43,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:43,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:43,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:43" (1/1) ... [2024-11-13 21:40:43,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70daba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:43, skipping insertion in model container [2024-11-13 21:40:43,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:43" (1/1) ... [2024-11-13 21:40:43,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:44,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:44,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:44,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:44,574 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:44,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44 WrapperNode [2024-11-13 21:40:44,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:44,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:44,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:44,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:44,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,684 INFO L138 Inliner]: procedures = 183, calls = 47, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 826 [2024-11-13 21:40:44,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:44,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:44,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:44,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:44,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,797 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:44,801 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:44,801 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:44,801 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:44,803 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:44,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:44,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:44,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 21:40:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:40:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:40:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:44,881 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:40:45,088 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:45,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:46,535 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:46,536 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:46,964 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:46,965 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:40:46,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:46 BoogieIcfgContainer [2024-11-13 21:40:46,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:46,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:46,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:46,976 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:46,977 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,978 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) [2024-11-13 21:40:46,983 INFO L158 Benchmark]: Toolchain (without parser) took 3186.29ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 82.3MB in the end (delta: 11.7MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:46,984 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 51.7MB in the end (delta: 108.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:46,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.33ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 67.5MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:46,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.96ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 62.8MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:46,985 INFO L158 Benchmark]: Boogie Preprocessor took 109.17ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 58.6MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:46,985 INFO L158 Benchmark]: RCFGBuilder took 2164.63ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 83.5MB in the end (delta: -24.9MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:46,986 INFO L158 Benchmark]: CodeCheck took 15.66ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 82.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:46,988 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 0.33ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 51.7MB in the end (delta: 108.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.33ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 67.5MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.96ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 62.8MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.17ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 58.6MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2164.63ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 83.5MB in the end (delta: -24.9MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * CodeCheck took 15.66ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 82.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:47,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca706c53-78eb-499e-bd57-d388dd97a0de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported