./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-easy6.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_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy6.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3 --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 ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:45:28,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:45:28,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:45:28,675 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:45:28,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:45:28,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:45:28,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:45:28,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:45:28,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:45:28,711 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:45:28,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:45:28,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:45:28,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:45:28,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:28,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:45:28,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:45:28,713 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_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 [2024-11-25 04:45:29,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:45:29,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:45:29,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:45:29,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:45:29,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:45:29,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-11-25 04:45:31,955 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/e4c6dbdc6/a99cfaa3a811482580358d8aad7a0caa/FLAG8e8226ca7 [2024-11-25 04:45:32,276 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:45:32,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-11-25 04:45:32,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/e4c6dbdc6/a99cfaa3a811482580358d8aad7a0caa/FLAG8e8226ca7 [2024-11-25 04:45:32,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/e4c6dbdc6/a99cfaa3a811482580358d8aad7a0caa [2024-11-25 04:45:32,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:45:32,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:45:32,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:32,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:45:32,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:45:32,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8f5ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32, skipping insertion in model container [2024-11-25 04:45:32,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:45:32,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:32,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:45:32,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:32,751 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:45:32,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32 WrapperNode [2024-11-25 04:45:32,752 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:32,752 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:32,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:45:32,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:45:32,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,788 INFO L138 Inliner]: procedures = 18, calls = 14, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 94 [2024-11-25 04:45:32,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:32,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:45:32,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:45:32,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:45:32,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,804 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:45:32,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:45:32,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:45:32,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:45:32,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:32" (1/1) ... [2024-11-25 04:45:32,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:32,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:45:32,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:45:32,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:45:32,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:45:32,880 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:45:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:45:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:45:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:45:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:45:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:45:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:45:32,883 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:45:32,984 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:45:32,987 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:45:33,248 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:45:33,248 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:45:33,259 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:45:33,259 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:45:33,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:45:33 BoogieIcfgContainer [2024-11-25 04:45:33,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:45:33,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:45:33,260 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:45:33,270 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:45:33,270 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:45:33" (1/1) ... [2024-11-25 04:45:33,271 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:45:33,277 INFO L158 Benchmark]: Toolchain (without parser) took 753.18ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 56.7MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:45:33,277 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:33,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.05ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 73.0MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:45:33,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.56ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:33,278 INFO L158 Benchmark]: Boogie Preprocessor took 22.78ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.8MB in the end (delta: 833.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:33,279 INFO L158 Benchmark]: RCFGBuilder took 447.77ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 58.0MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:45:33,281 INFO L158 Benchmark]: CodeCheck took 14.82ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:33,284 INFO L338 ainManager$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 0.39ms. Allocated memory is still 167.8MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.05ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 73.0MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.56ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.78ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.8MB in the end (delta: 833.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 447.77ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 58.0MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.82ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:45:33,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/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_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy6.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3 --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 ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:45:36,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:45:36,158 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:45:36,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:45:36,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:45:36,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:45:36,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:45:36,213 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:45:36,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:45:36,214 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:45:36,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:45:36,214 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:45:36,214 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:45:36,215 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:45:36,215 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:45:36,216 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:45:36,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:45:36,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:45:36,218 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:45:36,218 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:45:36,218 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:45:36,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:45:36,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:36,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:45:36,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:45:36,219 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:45:36,219 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:45:36,219 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:45:36,219 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_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 [2024-11-25 04:45:36,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:45:36,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:45:36,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:45:36,525 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:45:36,526 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:45:36,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-11-25 04:45:39,607 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/a761f992d/db15ea73cd0447cb9507c9ef94f5c7fa/FLAG3d3d027e5 [2024-11-25 04:45:39,912 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:45:39,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-11-25 04:45:39,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/a761f992d/db15ea73cd0447cb9507c9ef94f5c7fa/FLAG3d3d027e5 [2024-11-25 04:45:40,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/data/a761f992d/db15ea73cd0447cb9507c9ef94f5c7fa [2024-11-25 04:45:40,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:45:40,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:45:40,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:40,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:45:40,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:45:40,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffde3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40, skipping insertion in model container [2024-11-25 04:45:40,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,251 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:45:40,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:40,494 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:45:40,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:40,550 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:45:40,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40 WrapperNode [2024-11-25 04:45:40,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:40,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:40,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:45:40,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:45:40,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,595 INFO L138 Inliner]: procedures = 18, calls = 14, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 94 [2024-11-25 04:45:40,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:40,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:45:40,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:45:40,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:45:40,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,622 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,629 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,631 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:45:40,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:45:40,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:45:40,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:45:40,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:40" (1/1) ... [2024-11-25 04:45:40,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:40,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:45:40,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:45:40,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:45:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:45:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:45:40,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:45:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:45:40,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:45:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:45:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:45:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:45:40,735 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:45:40,835 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:45:40,838 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:45:41,088 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:45:41,089 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:45:41,103 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:45:41,103 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:45:41,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:45:41 BoogieIcfgContainer [2024-11-25 04:45:41,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:45:41,105 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:45:41,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:45:41,117 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:45:41,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:45:41" (1/1) ... [2024-11-25 04:45:41,119 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:45:41,125 INFO L158 Benchmark]: Toolchain (without parser) took 907.15ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 31.2MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:45:41,125 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:41,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.11ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 49.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:45:41,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.32ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 47.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:41,126 INFO L158 Benchmark]: Boogie Preprocessor took 41.48ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 46.7MB in the end (delta: 754.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:45:41,127 INFO L158 Benchmark]: RCFGBuilder took 465.30ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 32.6MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:45:41,127 INFO L158 Benchmark]: CodeCheck took 17.89ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 31.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:45:41,130 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.11ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 49.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.32ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 47.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.48ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 46.7MB in the end (delta: 754.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 465.30ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 32.6MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.89ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 31.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:45:41,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e086145-ad27-4a83-a8b4-838f1d224c89/bin/ukojak-verify-ENZ3QT5qd3/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