./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk --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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:31,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:31,620 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:30:31,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:30:31,627 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:30:31,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:31,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:31,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:31,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:31,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:31,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:31,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:31,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:31,682 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:31,682 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:31,683 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:31,685 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:31,686 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:31,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:31,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:31,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:31,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:31,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:31,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:31,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:31,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:31,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:31,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:31,696 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:30:31,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:30:31,697 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-08 19:30:32,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:32,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:32,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:32,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:32,099 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:32,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-08 19:30:34,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:34,474 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:34,474 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-08 19:30:34,485 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/8f093c964/4b4ff7ecebe9491ea681f1fddebd3ff9/FLAG9f939c1a0 [2024-11-08 19:30:34,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/8f093c964/4b4ff7ecebe9491ea681f1fddebd3ff9 [2024-11-08 19:30:34,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:34,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:34,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:34,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:34,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:34,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:34" (1/1) ... [2024-11-08 19:30:34,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d37cbb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:34, skipping insertion in model container [2024-11-08 19:30:34,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:34" (1/1) ... [2024-11-08 19:30:34,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:35,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:35,175 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:35,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:35,228 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:35,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35 WrapperNode [2024-11-08 19:30:35,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:35,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:35,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:35,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:35,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,270 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 206 [2024-11-08 19:30:35,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:35,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:35,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:35,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:35,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,301 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:35,305 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:35,305 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:35,305 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:35,306 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:35,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:35,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:35,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:30:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:30:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:30:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:30:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:30:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:30:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:30:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:30:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:30:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 19:30:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 19:30:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:35,399 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:30:35,519 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:35,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:35,903 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:35,904 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:35,975 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:35,975 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:35,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:35 BoogieIcfgContainer [2024-11-08 19:30:35,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:35,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:35,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:35,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:35,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:35" (1/1) ... [2024-11-08 19:30:35,992 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) [2024-11-08 19:30:35,996 INFO L158 Benchmark]: Toolchain (without parser) took 1179.76ms. Allocated memory is still 151.0MB. Free memory was 89.8MB in the beginning and 93.1MB in the end (delta: -3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:35,996 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 151.0MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:36,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.80ms. Allocated memory is still 151.0MB. Free memory was 89.7MB in the beginning and 118.8MB in the end (delta: -29.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:36,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.02ms. Allocated memory is still 151.0MB. Free memory was 118.8MB in the beginning and 116.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:36,002 INFO L158 Benchmark]: Boogie Preprocessor took 32.45ms. Allocated memory is still 151.0MB. Free memory was 116.7MB in the beginning and 115.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:36,003 INFO L158 Benchmark]: RCFGBuilder took 671.09ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 94.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:30:36,004 INFO L158 Benchmark]: CodeCheck took 16.11ms. Allocated memory is still 151.0MB. Free memory was 94.2MB in the beginning and 93.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:36,011 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 0.44ms. Allocated memory is still 151.0MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.80ms. Allocated memory is still 151.0MB. Free memory was 89.7MB in the beginning and 118.8MB in the end (delta: -29.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.02ms. Allocated memory is still 151.0MB. Free memory was 118.8MB in the beginning and 116.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.45ms. Allocated memory is still 151.0MB. Free memory was 116.7MB in the beginning and 115.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 671.09ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 94.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 16.11ms. Allocated memory is still 151.0MB. Free memory was 94.2MB in the beginning and 93.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:30:36,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk --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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:38,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:38,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:30:38,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:38,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:38,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:38,758 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:38,759 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:38,759 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:38,759 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:38,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:38,760 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:38,761 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:38,761 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:38,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:38,762 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:30:38,762 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:30:38,763 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:38,763 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:30:38,763 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:38,764 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:38,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:38,765 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:38,765 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:38,765 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:38,766 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:38,766 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:30:38,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:38,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:38,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:38,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:38,768 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:30:38,769 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:38,769 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:30:38,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-08 19:30:39,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:39,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:39,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:39,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:39,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:39,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-08 19:30:41,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:41,724 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:41,725 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-08 19:30:41,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/f00e93d4c/f0dbdd20fb324c2c9ae7198e03f9330c/FLAG27609105f [2024-11-08 19:30:42,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/data/f00e93d4c/f0dbdd20fb324c2c9ae7198e03f9330c [2024-11-08 19:30:42,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:42,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:42,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:42,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:42,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:42,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f4b29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42, skipping insertion in model container [2024-11-08 19:30:42,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:42,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:42,422 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:42,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:42,498 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:42,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42 WrapperNode [2024-11-08 19:30:42,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:42,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:42,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:42,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:42,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,525 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,568 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 198 [2024-11-08 19:30:42,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:42,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:42,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:42,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:42,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,636 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:42,637 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:42,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:42,637 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:42,638 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:42" (1/1) ... [2024-11-08 19:30:42,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:42,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:42,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:42,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:30:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:30:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:30:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:30:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:30:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:30:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:30:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:30:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:30:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 19:30:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 19:30:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:42,789 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:30:42,983 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:42,986 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:43,399 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:43,399 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:43,446 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:43,447 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:43,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:43 BoogieIcfgContainer [2024-11-08 19:30:43,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:43,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:43,449 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:43,472 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:43,472 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:43" (1/1) ... [2024-11-08 19:30:43,473 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) [2024-11-08 19:30:43,480 INFO L158 Benchmark]: Toolchain (without parser) took 1440.36ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.7MB in the beginning and 72.3MB in the end (delta: -23.6MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,481 INFO L158 Benchmark]: CDTParser took 3.72ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.4MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:43,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.44ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 34.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.97ms. Allocated memory is still 73.4MB. Free memory was 34.5MB in the beginning and 32.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,482 INFO L158 Benchmark]: Boogie Preprocessor took 63.53ms. Allocated memory is still 73.4MB. Free memory was 32.4MB in the beginning and 51.9MB in the end (delta: -19.5MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,483 INFO L158 Benchmark]: RCFGBuilder took 810.54ms. Allocated memory is still 73.4MB. Free memory was 51.9MB in the beginning and 29.2MB in the end (delta: 22.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,484 INFO L158 Benchmark]: CodeCheck took 29.75ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 29.2MB in the beginning and 72.3MB in the end (delta: -43.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:43,487 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 3.72ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.4MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.44ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 34.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.97ms. Allocated memory is still 73.4MB. Free memory was 34.5MB in the beginning and 32.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.53ms. Allocated memory is still 73.4MB. Free memory was 32.4MB in the beginning and 51.9MB in the end (delta: -19.5MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. * RCFGBuilder took 810.54ms. Allocated memory is still 73.4MB. Free memory was 51.9MB in the beginning and 29.2MB in the end (delta: 22.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 29.75ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 29.2MB in the beginning and 72.3MB in the end (delta: -43.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:30:43,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acfb977-3113-4dea-8cf5-4a5533160d45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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