./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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 89021de777f0aa5756284679b7b3bd19ab661d8d626f08ad7f7db0bc955b507d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:17,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:17,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:03:17,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:03:17,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:03:17,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:17,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:17,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:17,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:17,337 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:17,338 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:03:17,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:17,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:17,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:17,339 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:17,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:17,340 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:17,340 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:17,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:17,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:17,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:17,340 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:17,341 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:03:17,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:03:17,341 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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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 -> 89021de777f0aa5756284679b7b3bd19ab661d8d626f08ad7f7db0bc955b507d [2024-11-13 22:03:17,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:17,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:17,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:17,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:17,670 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:17,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix004.opt.i Unable to find full path for "g++" [2024-11-13 22:03:19,507 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:19,883 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:19,884 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/sv-benchmarks/c/pthread-wmm/mix004.opt.i [2024-11-13 22:03:19,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/b73ee14a6/475867d0b5364d1bb554f2e80440e910/FLAGd0fab4c90 [2024-11-13 22:03:19,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/b73ee14a6/475867d0b5364d1bb554f2e80440e910 [2024-11-13 22:03:19,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:19,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:19,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:19,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:19,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:19,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:19" (1/1) ... [2024-11-13 22:03:19,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb65897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:19, skipping insertion in model container [2024-11-13 22:03:19,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:19" (1/1) ... [2024-11-13 22:03:19,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:20,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:20,393 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:20,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:20,500 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:20,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20 WrapperNode [2024-11-13 22:03:20,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:20,502 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:20,502 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:20,503 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:20,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,552 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-13 22:03:20,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:20,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:20,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:20,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:20,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:20,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:20,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:20,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:20,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:20" (1/1) ... [2024-11-13 22:03:20,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:20,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:20,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:20,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:03:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:03:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:03:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:03:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:03:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:03:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:03:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:20,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:20,646 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 22:03:20,796 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:20,798 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:21,290 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:03:21,290 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:21,547 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:21,549 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:03:21,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:21 BoogieIcfgContainer [2024-11-13 22:03:21,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:21,551 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:21,551 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:21,561 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:21,561 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:21" (1/1) ... [2024-11-13 22:03:21,562 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:03:21,570 INFO L158 Benchmark]: Toolchain (without parser) took 1646.85ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 68.7MB in the end (delta: 24.0MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:03:21,571 INFO L158 Benchmark]: CDTParser took 0.94ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:21,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.28ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 68.3MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:03:21,571 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.10ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:21,572 INFO L158 Benchmark]: Boogie Preprocessor took 30.17ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:21,572 INFO L158 Benchmark]: RCFGBuilder took 966.67ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 69.9MB in the end (delta: -6.1MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-13 22:03:21,572 INFO L158 Benchmark]: CodeCheck took 17.46ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:21,575 INFO L338 ainManager$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 0.94ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.28ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 68.3MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.10ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.17ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 966.67ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 69.9MB in the end (delta: -6.1MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * CodeCheck took 17.46ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:03:21,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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 89021de777f0aa5756284679b7b3bd19ab661d8d626f08ad7f7db0bc955b507d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:24,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:24,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:03:24,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:24,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:24,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:24,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:24,328 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:24,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:03:24,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:03:24,330 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:03:24,331 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:24,331 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:03:24,331 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:03:24,331 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:24,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:24,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:24,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:24,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:24,332 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:03:24,332 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:03:24,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:24,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:24,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:24,333 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:24,333 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:03:24,333 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:03:24,333 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:03:24,333 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_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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 -> 89021de777f0aa5756284679b7b3bd19ab661d8d626f08ad7f7db0bc955b507d [2024-11-13 22:03:24,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:24,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:24,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:24,624 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:24,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:24,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix004.opt.i Unable to find full path for "g++" [2024-11-13 22:03:26,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:26,619 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:03:26,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:26,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/sv-benchmarks/c/pthread-wmm/mix004.opt.i [2024-11-13 22:03:26,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/0fb7b5d7b/42a5d73c0121445495e2d8ae2189365b/FLAG3d323f7a0 [2024-11-13 22:03:26,991 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/data/0fb7b5d7b/42a5d73c0121445495e2d8ae2189365b [2024-11-13 22:03:26,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:26,995 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:26,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:26,997 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:27,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:27,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:26" (1/1) ... [2024-11-13 22:03:27,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40314bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27, skipping insertion in model container [2024-11-13 22:03:27,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:26" (1/1) ... [2024-11-13 22:03:27,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:27,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:27,419 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:27,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:27,551 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:27,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27 WrapperNode [2024-11-13 22:03:27,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:27,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:27,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:27,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:27,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,602 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 157 [2024-11-13 22:03:27,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:27,603 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:27,603 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:27,603 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:27,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:27,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:27,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:27,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:27,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:27" (1/1) ... [2024-11-13 22:03:27,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:27,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:27,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:27,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:03:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:03:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:03:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:03:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:03:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:03:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:03:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:03:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:03:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:03:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:03:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:27,707 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 22:03:27,909 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:27,911 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:28,487 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:03:28,487 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:28,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:28,759 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:03:28,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:28 BoogieIcfgContainer [2024-11-13 22:03:28,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:28,761 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:28,761 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:28,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:28,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:28" (1/1) ... [2024-11-13 22:03:28,776 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:03:28,779 INFO L158 Benchmark]: Toolchain (without parser) took 1783.62ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 49.1MB in the end (delta: 42.5MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 22:03:28,783 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:28,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.58ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.1MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:03:28,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.74ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:28,786 INFO L158 Benchmark]: Boogie Preprocessor took 32.49ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:28,786 INFO L158 Benchmark]: RCFGBuilder took 1124.03ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 50.1MB in the end (delta: 12.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 22:03:28,787 INFO L158 Benchmark]: CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 49.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:28,790 INFO L338 ainManager$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 0.23ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.58ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.1MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.74ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.49ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1124.03ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 50.1MB in the end (delta: 12.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 49.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:03:28,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f638dd7d-8094-4ed2-a01a-a3c86ba61303/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