./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b --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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:46:16,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:16,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:46:16,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:46:16,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:46:16,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:16,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:16,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:16,668 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:16,668 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:16,669 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:16,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:16,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:16,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:16,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:46:16,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:46:16,670 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_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b 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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-12-06 05:46:16,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:16,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:16,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:16,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:16,912 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:16,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:46:19,558 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/9087d35bd/aba61a566c784e80bd832c06ed75e785/FLAGff38055ac [2024-12-06 05:46:19,724 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:19,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:46:19,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/9087d35bd/aba61a566c784e80bd832c06ed75e785/FLAGff38055ac [2024-12-06 05:46:19,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/9087d35bd/aba61a566c784e80bd832c06ed75e785 [2024-12-06 05:46:19,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:19,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:19,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:19,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:19,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:19,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf8de32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19, skipping insertion in model container [2024-12-06 05:46:19,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:19,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:19,900 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:19,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:19,930 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:19,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19 WrapperNode [2024-12-06 05:46:19,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:19,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:19,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:19,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:19,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,941 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,959 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 91 [2024-12-06 05:46:19,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:19,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:19,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:19,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:19,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,969 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:19,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:19,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:19,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:19,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:19" (1/1) ... [2024-12-06 05:46:19,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:20,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:20,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:20,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:46:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:46:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:46:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:46:20,039 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:46:20,113 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:20,114 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:20,391 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:46:20,391 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:20,404 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:20,404 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:46:20,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:20 BoogieIcfgContainer [2024-12-06 05:46:20,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:20,405 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:20,405 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:20,414 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:20,415 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:20" (1/1) ... [2024-12-06 05:46:20,415 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:46:20,420 INFO L158 Benchmark]: Toolchain (without parser) took 677.43ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 57.1MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:46:20,421 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:20,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 188.09ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 80.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:20,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.34ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:20,422 INFO L158 Benchmark]: Boogie Preprocessor took 25.30ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:20,422 INFO L158 Benchmark]: RCFGBuilder took 418.89ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 58.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:46:20,423 INFO L158 Benchmark]: CodeCheck took 13.10ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 57.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:20,425 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 188.09ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 80.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.34ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.30ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 418.89ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 58.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.10ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 57.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:46:20,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/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_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b --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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:46:22,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:22,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:46:22,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:22,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:22,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:22,505 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:22,506 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:22,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:46:22,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:22,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:46:22,507 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:46:22,508 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:46:22,508 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_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b 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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-12-06 05:46:22,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:22,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:22,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:22,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:22,757 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:22,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:46:25,459 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/f94ebc8af/400c3718654143829cc30645d977d306/FLAG36989ebad [2024-12-06 05:46:25,637 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:25,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:46:25,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/f94ebc8af/400c3718654143829cc30645d977d306/FLAG36989ebad [2024-12-06 05:46:25,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/data/f94ebc8af/400c3718654143829cc30645d977d306 [2024-12-06 05:46:25,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:25,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:25,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:25,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:25,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:25,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528f4155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25, skipping insertion in model container [2024-12-06 05:46:25,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:25,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:46:25,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:25,827 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:25,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:25,864 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:25,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25 WrapperNode [2024-12-06 05:46:25,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:25,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:25,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:25,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:25,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,899 INFO L138 Inliner]: procedures = 25, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-12-06 05:46:25,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:25,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:25,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:25,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:25,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,919 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,926 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,927 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:25,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:25,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:25,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:25,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:25" (1/1) ... [2024-12-06 05:46:25,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:25,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:25,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:25,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:46:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:46:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:46:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:46:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:46:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:46:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:46:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:46:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:46:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:46:25,985 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:46:26,072 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:26,073 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:26,412 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:46:26,412 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:26,422 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:26,423 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:46:26,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:26 BoogieIcfgContainer [2024-12-06 05:46:26,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:26,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:26,423 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:26,430 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:26,431 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:26" (1/1) ... [2024-12-06 05:46:26,431 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:46:26,435 INFO L158 Benchmark]: Toolchain (without parser) took 776.61ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 60.6MB in the end (delta: 9.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-12-06 05:46:26,435 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:26,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.60ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:26,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.84ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:26,437 INFO L158 Benchmark]: Boogie Preprocessor took 29.82ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:26,437 INFO L158 Benchmark]: RCFGBuilder took 492.15ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 62.0MB in the end (delta: -8.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 05:46:26,437 INFO L158 Benchmark]: CodeCheck took 10.15ms. Allocated memory is still 92.3MB. Free memory was 62.0MB in the beginning and 60.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:26,439 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.60ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.84ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.82ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 492.15ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 62.0MB in the end (delta: -8.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 10.15ms. Allocated memory is still 92.3MB. Free memory was 62.0MB in the beginning and 60.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:46:26,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76165e0d-a384-445f-973c-0a0a91e82e6c/bin/ukojak-verify-CZk0znPC7b/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