./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.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_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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_82baa995-f64a-4b22-9e71-9b87f65a6772/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:02:51,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:02:51,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:02:51,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:02:51,211 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:02:51,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:02:51,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:02:51,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:02:51,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:02:51,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:02:51,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:02:51,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:02:51,242 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:02:51,242 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:02:51,242 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:02:51,242 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:02:51,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:02:51,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:02:51,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:02:51,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:02:51,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:51,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:02:51,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:02:51,244 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:02:51,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:02:51,244 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_82baa995-f64a-4b22-9e71-9b87f65a6772/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-24 18:02:51,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:02:51,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:02:51,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:02:51,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:02:51,602 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:02:51,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-24 18:02:55,236 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/0b34a134d/bc5dacd8f63e43b6bc3769860300acc2/FLAG2d188f995 [2024-11-24 18:02:55,536 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:02:55,537 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-24 18:02:55,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/0b34a134d/bc5dacd8f63e43b6bc3769860300acc2/FLAG2d188f995 [2024-11-24 18:02:55,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/0b34a134d/bc5dacd8f63e43b6bc3769860300acc2 [2024-11-24 18:02:55,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:02:55,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:02:55,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:55,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:02:55,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:02:55,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:55,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b71cd72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55, skipping insertion in model container [2024-11-24 18:02:55,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:55,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:02:55,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:55,887 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:02:55,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:55,954 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:02:55,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55 WrapperNode [2024-11-24 18:02:55,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:55,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:55,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:02:55,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:02:55,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:55,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,023 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 155 [2024-11-24 18:02:56,025 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:56,026 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:02:56,026 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:02:56,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:02:56,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,049 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,050 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,058 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:02:56,059 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:02:56,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:02:56,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:02:56,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:55" (1/1) ... [2024-11-24 18:02:56,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:56,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:02:56,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:02:56,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:02:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:02:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-24 18:02:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-24 18:02:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-24 18:02:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-24 18:02:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-24 18:02:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-24 18:02:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:02:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:02:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:02:56,142 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:02:56,276 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:02:56,279 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:02:56,736 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:02:56,736 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:02:56,757 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:02:56,758 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:02:56,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:56 BoogieIcfgContainer [2024-11-24 18:02:56,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:02:56,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:02:56,761 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:02:56,778 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:02:56,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:56" (1/1) ... [2024-11-24 18:02:56,780 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:02:56,786 INFO L158 Benchmark]: Toolchain (without parser) took 1217.61ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 59.6MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:02:56,787 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:56,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.32ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:02:56,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.59ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:02:56,788 INFO L158 Benchmark]: Boogie Preprocessor took 32.74ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:56,789 INFO L158 Benchmark]: RCFGBuilder took 700.33ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 60.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:02:56,789 INFO L158 Benchmark]: CodeCheck took 24.05ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:56,792 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.32ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.59ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.74ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 700.33ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 60.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 24.05ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:02:56,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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 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_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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_82baa995-f64a-4b22-9e71-9b87f65a6772/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:02:59,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:03:00,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:03:00,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:03:00,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:03:00,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:03:00,082 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:03:00,082 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:03:00,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:03:00,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:03:00,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:03:00,082 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:03:00,083 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:03:00,084 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:03:00,084 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:03:00,084 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:03:00,084 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:03:00,084 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:03:00,084 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:03:00,085 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:03:00,085 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:03:00,085 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:03:00,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:03:00,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:03:00,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:03:00,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:03:00,086 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:03:00,087 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:03:00,087 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:03:00,087 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_82baa995-f64a-4b22-9e71-9b87f65a6772/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-24 18:03:00,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:03:00,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:03:00,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:03:00,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:03:00,421 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:03:00,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-24 18:03:03,739 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/dda3f448a/6b6e49ae2d274d21b73ed46437ca72b6/FLAG47dec13e2 [2024-11-24 18:03:04,027 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:03:04,031 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-24 18:03:04,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/dda3f448a/6b6e49ae2d274d21b73ed46437ca72b6/FLAG47dec13e2 [2024-11-24 18:03:04,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/data/dda3f448a/6b6e49ae2d274d21b73ed46437ca72b6 [2024-11-24 18:03:04,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:03:04,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:03:04,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:03:04,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:03:04,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:03:04,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3670770a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04, skipping insertion in model container [2024-11-24 18:03:04,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,112 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:03:04,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:03:04,372 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:03:04,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:03:04,422 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:03:04,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04 WrapperNode [2024-11-24 18:03:04,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:03:04,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:03:04,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:03:04,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:03:04,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,465 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 146 [2024-11-24 18:03:04,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:03:04,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:03:04,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:03:04,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:03:04,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,477 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,485 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:03:04,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:03:04,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:03:04,511 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:03:04,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:03:04" (1/1) ... [2024-11-24 18:03:04,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:03:04,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:03:04,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:03:04,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:03:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:03:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-24 18:03:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-24 18:03:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-24 18:03:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-24 18:03:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-24 18:03:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-24 18:03:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:03:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:03:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:03:04,595 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:03:04,736 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:03:04,738 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:03:05,194 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:03:05,195 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:03:05,219 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:03:05,219 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:03:05,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:03:05 BoogieIcfgContainer [2024-11-24 18:03:05,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:03:05,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:03:05,221 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:03:05,230 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:03:05,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:03:05" (1/1) ... [2024-11-24 18:03:05,231 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:03:05,237 INFO L158 Benchmark]: Toolchain (without parser) took 1160.83ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 25.5MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:03:05,237 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:03:05,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.53ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:03:05,239 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.63ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:03:05,239 INFO L158 Benchmark]: Boogie Preprocessor took 43.79ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:03:05,240 INFO L158 Benchmark]: RCFGBuilder took 709.40ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 26.9MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:03:05,240 INFO L158 Benchmark]: CodeCheck took 14.72ms. Allocated memory is still 83.9MB. Free memory was 26.9MB in the beginning and 25.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:03:05,243 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.53ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.63ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.79ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 709.40ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 26.9MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.72ms. Allocated memory is still 83.9MB. Free memory was 26.9MB in the beginning and 25.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:03:05,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82baa995-f64a-4b22-9e71-9b87f65a6772/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