./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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 3dfcb4860b3021904fb2e25e7c2a428c9bcb0d82c2290cad723458395a0647ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:34,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:35,022 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:05:35,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:05:35,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:05:35,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:35,076 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:35,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:35,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:35,077 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:35,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:35,077 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:35,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:35,078 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:35,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:35,079 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:35,080 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:35,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:35,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:35,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:35,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:35,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:35,080 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:05:35,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:05:35,083 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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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 -> 3dfcb4860b3021904fb2e25e7c2a428c9bcb0d82c2290cad723458395a0647ea [2024-11-13 21:05:35,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:35,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:35,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:35,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:35,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:35,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:37,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:37,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:37,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c [2024-11-13 21:05:37,868 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/34d2badb9/32e41f07b5c644168c08b418eac1f934/FLAGa43271f57 [2024-11-13 21:05:37,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/34d2badb9/32e41f07b5c644168c08b418eac1f934 [2024-11-13 21:05:37,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:37,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:37,897 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:37,897 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:37,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:37,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:37" (1/1) ... [2024-11-13 21:05:37,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d095f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:37, skipping insertion in model container [2024-11-13 21:05:37,910 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:37" (1/1) ... [2024-11-13 21:05:37,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:38,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:38,300 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:38,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:38,363 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:38,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38 WrapperNode [2024-11-13 21:05:38,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:38,366 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:38,366 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:38,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:38,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,446 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 29, calls inlined = 35, statements flattened = 398 [2024-11-13 21:05:38,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:38,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:38,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:38,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:38,460 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:38,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:38,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:38,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:38,501 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2024-11-13 21:05:38,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:38,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:38,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:05:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:38,579 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:05:38,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:38,735 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:39,816 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:39,816 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:40,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:40,221 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 21:05:40,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:40 BoogieIcfgContainer [2024-11-13 21:05:40,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:40,222 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:40,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:40,235 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:40,235 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:40" (1/1) ... [2024-11-13 21:05:40,237 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:40,245 INFO L158 Benchmark]: Toolchain (without parser) took 2347.18ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 43.8MB in the end (delta: 48.4MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:40,248 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:40,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.55ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 78.3MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:40,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.45ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 75.6MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:40,249 INFO L158 Benchmark]: Boogie Preprocessor took 47.55ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:40,250 INFO L158 Benchmark]: RCFGBuilder took 1725.42ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 45.3MB in the end (delta: 27.7MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:40,253 INFO L158 Benchmark]: CodeCheck took 18.43ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 43.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:40,255 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.55ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 78.3MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.45ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 75.6MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.55ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1725.42ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 45.3MB in the end (delta: 27.7MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 18.43ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 43.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:05:40,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/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 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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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 3dfcb4860b3021904fb2e25e7c2a428c9bcb0d82c2290cad723458395a0647ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:43,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:43,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:05:43,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:43,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:43,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:43,456 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:43,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:43,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:43,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:05:43,461 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:05:43,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:43,462 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:05:43,462 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:43,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:43,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:43,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:43,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:43,465 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:43,465 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:43,465 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:05:43,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:43,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:43,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:43,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:43,466 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:05:43,466 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:43,466 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:05:43,466 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_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/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 -> 3dfcb4860b3021904fb2e25e7c2a428c9bcb0d82c2290cad723458395a0647ea [2024-11-13 21:05:43,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:43,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:43,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:43,833 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:43,833 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:43,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:46,062 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:46,384 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:46,385 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/sv-benchmarks/c/weaver/popl20-prod-cons-eq.wvr.c [2024-11-13 21:05:46,397 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/ad56bf3df/967bd1c0af8f44a297d886a14c7be333/FLAG08fc846e4 [2024-11-13 21:05:46,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/data/ad56bf3df/967bd1c0af8f44a297d886a14c7be333 [2024-11-13 21:05:46,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:46,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:46,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:46,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:46,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:46,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:46,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@389f64ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46, skipping insertion in model container [2024-11-13 21:05:46,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:46,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:46,713 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:05:46,731 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:05:46,737 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:05:46,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:46,758 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:46,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:46,876 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:46,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46 WrapperNode [2024-11-13 21:05:46,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:46,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:46,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:46,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:46,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:46,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:46,985 INFO L138 Inliner]: procedures = 29, calls = 68, calls flagged for inlining = 29, calls inlined = 35, statements flattened = 386 [2024-11-13 21:05:46,986 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:46,988 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:46,988 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:46,988 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:47,003 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:47,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:47,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:47,108 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:47,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:46" (1/1) ... [2024-11-13 21:05:47,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:47,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:47,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:47,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:05:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:05:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:05:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:05:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:05:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:05:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:05:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:05:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:05:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:05:47,217 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:05:47,423 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:47,427 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:48,994 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:48,995 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:49,432 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:49,432 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 21:05:49,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:49 BoogieIcfgContainer [2024-11-13 21:05:49,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:49,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:49,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:49,447 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:49,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:49" (1/1) ... [2024-11-13 21:05:49,449 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:49,455 INFO L158 Benchmark]: Toolchain (without parser) took 3028.41ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 55.8MB in the end (delta: 61.4MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2024-11-13 21:05:49,456 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:49,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.99ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 103.0MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:49,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.96ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 100.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:49,459 INFO L158 Benchmark]: Boogie Preprocessor took 116.49ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 97.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:49,459 INFO L158 Benchmark]: RCFGBuilder took 2327.81ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 56.9MB in the end (delta: 40.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-11-13 21:05:49,460 INFO L158 Benchmark]: CodeCheck took 18.77ms. Allocated memory is still 142.6MB. Free memory was 56.9MB in the beginning and 55.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:49,464 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.99ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 103.0MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.96ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 100.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 116.49ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 97.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2327.81ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 56.9MB in the end (delta: 40.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * CodeCheck took 18.77ms. Allocated memory is still 142.6MB. Free memory was 56.9MB in the beginning and 55.8MB 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 21:05:49,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df6801e-7a8f-4200-99ca-0e56d5b7bc40/bin/ukojak-verify-EEHR8qb7sm/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