./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c --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_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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_aab9568e-07a8-460b-9037-7f40a412d8cd/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:54,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:54,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:22:54,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:22:54,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:22:54,740 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:54,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:54,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:54,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:54,741 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:22:54,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:54,743 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:54,743 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:22:54,743 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:54,743 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:54,743 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:54,743 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:54,744 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:54,744 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:54,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:54,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:54,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:54,747 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:22:54,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:22:54,747 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_aab9568e-07a8-460b-9037-7f40a412d8cd/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 20:22:55,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:55,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:55,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:55,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:55,047 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:55,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:22:56,991 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:57,321 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:57,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 20:22:57,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/ccb77edae/fb6605ba34b74d4ba6b335f739c51b7d/FLAG7701b6a8d [2024-11-13 20:22:57,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/ccb77edae/fb6605ba34b74d4ba6b335f739c51b7d [2024-11-13 20:22:57,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:57,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:57,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:57,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:57,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:57,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e287fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57, skipping insertion in model container [2024-11-13 20:22:57,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:57,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:57,613 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:57,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:57,647 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:22:57,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57 WrapperNode [2024-11-13 20:22:57,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:57,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:57,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:22:57,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:22:57,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,689 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 155 [2024-11-13 20:22:57,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:57,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:22:57,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:22:57,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:22:57,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,700 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,700 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:22:57,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:22:57,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:22:57,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:22:57,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:57" (1/1) ... [2024-11-13 20:22:57,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:57,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:22:57,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:22:57,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:22:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:22:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:22:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:22:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:22:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:22:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:22:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:22:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:22:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:22:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:22:57,794 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 20:22:57,911 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:22:57,913 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:22:58,264 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:22:58,264 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:22:58,282 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:22:58,283 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:22:58,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:58 BoogieIcfgContainer [2024-11-13 20:22:58,283 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:22:58,284 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:22:58,284 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:22:58,293 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:22:58,293 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:58" (1/1) ... [2024-11-13 20:22:58,294 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:22:58,298 INFO L158 Benchmark]: Toolchain (without parser) took 924.35ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 61.7MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:22:58,301 INFO L158 Benchmark]: CDTParser took 2.65ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:58,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.40ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 83.1MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:58,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.66ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:58,302 INFO L158 Benchmark]: Boogie Preprocessor took 22.99ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.4MB in the end (delta: 812.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:58,303 INFO L158 Benchmark]: RCFGBuilder took 569.72ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.0MB in the end (delta: 17.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:22:58,303 INFO L158 Benchmark]: CodeCheck took 12.86ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:58,306 INFO L338 ainManager$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 2.65ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.40ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 83.1MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.66ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.99ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.4MB in the end (delta: 812.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 569.72ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.0MB in the end (delta: 17.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 12.86ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:22:58,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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_aab9568e-07a8-460b-9037-7f40a412d8cd/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:23:00,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:23:01,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:23:01,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:23:01,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:23:01,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:23:01,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:23:01,124 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:23:01,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:23:01,124 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:23:01,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:23:01,125 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:23:01,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:23:01,126 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:01,127 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:23:01,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:23:01,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:01,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:23:01,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:23:01,127 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:23:01,127 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:01,128 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:23:01,128 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_aab9568e-07a8-460b-9037-7f40a412d8cd/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 20:23:01,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:23:01,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:23:01,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:23:01,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:23:01,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:23:01,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:23:03,477 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:23:03,751 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:23:03,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 20:23:03,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/130fa6e07/304cf2dbf6cb4f879172ac8b9d7cad15/FLAGdb5153726 [2024-11-13 20:23:03,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/data/130fa6e07/304cf2dbf6cb4f879172ac8b9d7cad15 [2024-11-13 20:23:03,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:23:03,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:23:03,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:03,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:23:03,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:23:03,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:03" (1/1) ... [2024-11-13 20:23:03,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4194b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:03, skipping insertion in model container [2024-11-13 20:23:03,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:03" (1/1) ... [2024-11-13 20:23:03,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:23:04,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:04,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:23:04,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:04,137 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:23:04,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04 WrapperNode [2024-11-13 20:23:04,138 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:04,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:04,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:23:04,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:23:04,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,156 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,184 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 146 [2024-11-13 20:23:04,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:04,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:23:04,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:23:04,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:23:04,193 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,206 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:23:04,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:23:04,213 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:23:04,213 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:23:04,214 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:04,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:23:04,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:23:04,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:23:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:23:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:23:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:23:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:23:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:23:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:23:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:23:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:23:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:23:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:23:04,279 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 20:23:04,395 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:23:04,398 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:04,805 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:23:04,805 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:04,830 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:04,830 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:23:04,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:04 BoogieIcfgContainer [2024-11-13 20:23:04,830 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:04,831 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:04,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:04,841 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:04,841 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:04" (1/1) ... [2024-11-13 20:23:04,842 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:23:04,849 INFO L158 Benchmark]: Toolchain (without parser) took 1051.55ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 59.4MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:23:04,850 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:04,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.03ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:23:04,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.06ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 79.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:23:04,852 INFO L158 Benchmark]: Boogie Preprocessor took 26.89ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:04,853 INFO L158 Benchmark]: RCFGBuilder took 617.60ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 60.5MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:23:04,853 INFO L158 Benchmark]: CodeCheck took 16.08ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 59.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:04,857 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.03ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.06ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 79.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.89ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 617.60ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 60.5MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.08ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 59.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:23:04,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aab9568e-07a8-460b-9037-7f40a412d8cd/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