./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:57:41,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:57:42,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:57:42,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:57:42,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:57:42,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:57:42,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:57:42,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:57:42,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:57:42,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:57:42,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:57:42,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:57:42,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:57:42,089 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:57:42,089 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:57:42,090 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:57:42,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:57:42,091 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:57:42,091 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:57:42,091 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:57:42,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:57:42,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:57:42,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:42,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:57:42,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:57:42,093 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_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 [2024-11-13 21:57:42,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:57:42,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:57:42,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:57:42,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:57:42,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:57:42,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i Unable to find full path for "g++" [2024-11-13 21:57:44,282 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:57:44,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:57:44,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-11-13 21:57:44,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/2e5d89f54/cc11f2ddff7146fd936adf4d5c67c98b/FLAG8e96ec06c [2024-11-13 21:57:44,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/2e5d89f54/cc11f2ddff7146fd936adf4d5c67c98b [2024-11-13 21:57:44,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:57:44,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:57:44,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:44,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:57:44,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:57:44,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:44" (1/1) ... [2024-11-13 21:57:44,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@225cd89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44, skipping insertion in model container [2024-11-13 21:57:44,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:44" (1/1) ... [2024-11-13 21:57:44,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:57:45,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:45,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:57:45,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:45,558 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:57:45,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45 WrapperNode [2024-11-13 21:57:45,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:45,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:45,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:57:45,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:57:45,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,612 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 21:57:45,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:45,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:57:45,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:57:45,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:57:45,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,625 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:57:45,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:57:45,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:57:45,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:57:45,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:45" (1/1) ... [2024-11-13 21:57:45,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:45,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:57:45,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:57:45,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:57:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:57:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:57:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:57:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:57:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:57:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:57:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:57:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:57:45,723 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:57:45,915 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:57:45,917 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:57:46,476 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:57:46,477 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:57:46,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:57:46,759 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:57:46,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:46 BoogieIcfgContainer [2024-11-13 21:57:46,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:57:46,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:57:46,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:57:46,777 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:57:46,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:46" (1/1) ... [2024-11-13 21:57:46,779 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:57:46,785 INFO L158 Benchmark]: Toolchain (without parser) took 1915.86ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 111.3MB in the end (delta: 6.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 21:57:46,785 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:46,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.79ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 94.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:57:46,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.92ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 91.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:46,786 INFO L158 Benchmark]: Boogie Preprocessor took 31.08ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:46,787 INFO L158 Benchmark]: RCFGBuilder took 1117.49ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 112.8MB in the end (delta: -23.0MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-11-13 21:57:46,787 INFO L158 Benchmark]: CodeCheck took 19.80ms. Allocated memory is still 142.6MB. Free memory was 112.8MB in the beginning and 111.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:46,790 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.79ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 94.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.92ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 91.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.08ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1117.49ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 112.8MB in the end (delta: -23.0MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * CodeCheck took 19.80ms. Allocated memory is still 142.6MB. Free memory was 112.8MB in the beginning and 111.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:57:46,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:57:49,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:57:49,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:57:50,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:57:50,037 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:57:50,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:57:50,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:57:50,037 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:57:50,037 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:57:50,037 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:57:50,038 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:57:50,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:57:50,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:57:50,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:50,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:57:50,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:57:50,040 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:57:50,040 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:57:50,040 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:57:50,040 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_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 [2024-11-13 21:57:50,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:57:50,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:57:50,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:57:50,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:57:50,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:57:50,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i Unable to find full path for "g++" [2024-11-13 21:57:52,424 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:57:52,830 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:57:52,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-11-13 21:57:52,859 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/873616c5f/c1fc97fb9c3c4ef89b1d3904df516e30/FLAG4e404b33c [2024-11-13 21:57:53,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/data/873616c5f/c1fc97fb9c3c4ef89b1d3904df516e30 [2024-11-13 21:57:53,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:57:53,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:57:53,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:53,022 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:57:53,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:57:53,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2c5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53, skipping insertion in model container [2024-11-13 21:57:53,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:57:53,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:53,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:57:53,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:53,864 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:57:53,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53 WrapperNode [2024-11-13 21:57:53,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:53,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:53,865 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:57:53,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:57:53,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,926 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 21:57:53,927 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:53,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:57:53,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:57:53,927 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:57:53,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:53,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:57:53,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:57:53,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:57:53,987 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:57:53,988 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53" (1/1) ... [2024-11-13 21:57:54,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:54,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:57:54,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:57:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:57:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:57:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:57:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:57:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:57:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:57:54,071 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:57:54,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:57:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:57:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:57:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:57:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:57:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:57:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:57:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:57:54,074 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:57:54,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:57:54,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:57:54,815 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:57:54,816 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:57:55,064 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:57:55,064 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:57:55,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:55 BoogieIcfgContainer [2024-11-13 21:57:55,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:57:55,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:57:55,067 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:57:55,079 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:57:55,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:55" (1/1) ... [2024-11-13 21:57:55,080 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:57:55,086 INFO L158 Benchmark]: Toolchain (without parser) took 2066.48ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 91.0MB in the beginning and 192.9MB in the end (delta: -101.9MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:57:55,087 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:55,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 66.7MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:57:55,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.38ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:55,089 INFO L158 Benchmark]: Boogie Preprocessor took 59.34ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:55,090 INFO L158 Benchmark]: RCFGBuilder took 1077.77ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 62.2MB in the beginning and 194.3MB in the end (delta: -132.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 21:57:55,090 INFO L158 Benchmark]: CodeCheck took 19.15ms. Allocated memory is still 260.0MB. Free memory was 194.3MB in the beginning and 192.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:55,096 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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 66.7MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.38ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.34ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1077.77ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 62.2MB in the beginning and 194.3MB in the end (delta: -132.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 19.15ms. Allocated memory is still 260.0MB. Free memory was 194.3MB in the beginning and 192.9MB 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. [2024-11-13 21:57:55,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d2e88d-f0b8-4c40-bcf6-68ebb0e6b3e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported