./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk --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 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:37,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:37,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:20:37,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:37,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:37,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:37,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:37,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:37,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:37,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:37,897 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:37,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:37,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:37,899 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:20:37,900 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:20:37,901 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:20:37,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:37,904 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:37,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:20:37,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:37,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:37,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:37,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:37,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:37,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:37,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:37,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:37,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:37,911 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:37,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:37,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 [2024-11-08 23:20:38,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:38,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:38,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:38,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:38,256 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:38,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:20:40,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:40,513 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:40,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:20:40,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/ea959ca10/9515de950de44d4a80cf51dab0730ee1/FLAGfa1a62265 [2024-11-08 23:20:40,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/ea959ca10/9515de950de44d4a80cf51dab0730ee1 [2024-11-08 23:20:40,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:40,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:40,817 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:40,817 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:40,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:40,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:40" (1/1) ... [2024-11-08 23:20:40,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e7afc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:40, skipping insertion in model container [2024-11-08 23:20:40,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:40" (1/1) ... [2024-11-08 23:20:40,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:41,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:41,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:41,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:41,806 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:41,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41 WrapperNode [2024-11-08 23:20:41,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:41,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:41,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:41,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:41,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,919 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-08 23:20:41,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:41,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:41,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:41,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:41,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:41,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:42,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:42,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:42,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:42,020 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:42,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:42,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:42,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:41" (1/1) ... [2024-11-08 23:20:42,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:42,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:42,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:42,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:42,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:20:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:20:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:20:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:20:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:20:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:20:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:20:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:20:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:42,152 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:20:42,317 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:42,320 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:42,883 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:42,884 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:43,173 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:43,174 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:43,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:43 BoogieIcfgContainer [2024-11-08 23:20:43,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:43,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:43,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:43,186 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:43,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:43" (1/1) ... [2024-11-08 23:20:43,187 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) [2024-11-08 23:20:43,192 INFO L158 Benchmark]: Toolchain (without parser) took 2378.22ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 100.4MB in the beginning and 104.0MB in the end (delta: -3.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,192 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:43,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 990.05ms. Allocated memory is still 136.3MB. Free memory was 100.4MB in the beginning and 71.9MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.32ms. Allocated memory is still 136.3MB. Free memory was 71.9MB in the beginning and 68.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,194 INFO L158 Benchmark]: Boogie Preprocessor took 93.97ms. Allocated memory is still 136.3MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,195 INFO L158 Benchmark]: RCFGBuilder took 1154.71ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 66.4MB in the beginning and 105.1MB in the end (delta: -38.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,196 INFO L158 Benchmark]: CodeCheck took 15.03ms. Allocated memory is still 180.4MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,199 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 136.3MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 990.05ms. Allocated memory is still 136.3MB. Free memory was 100.4MB in the beginning and 71.9MB in the end (delta: 28.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.32ms. Allocated memory is still 136.3MB. Free memory was 71.9MB in the beginning and 68.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.97ms. Allocated memory is still 136.3MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1154.71ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 66.4MB in the beginning and 105.1MB in the end (delta: -38.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * CodeCheck took 15.03ms. Allocated memory is still 180.4MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:43,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk --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 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:45,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:45,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:20:45,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:45,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:45,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:45,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:45,703 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:45,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:45,704 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:45,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:45,706 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:20:45,706 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:20:45,708 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:20:45,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:45,709 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:20:45,710 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:20:45,710 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:45,710 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:20:45,711 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:20:45,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:45,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:45,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:45,716 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:45,716 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:45,716 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:45,716 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:20:45,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:45,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:45,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:45,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:45,718 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:20:45,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:45,719 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:20:45,719 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 [2024-11-08 23:20:46,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:46,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:46,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:46,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:46,191 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:46,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:20:48,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:48,673 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:48,673 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:20:48,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/dc7128d84/9c1c33143f7a434fb3794c95e5a3992c/FLAG769f9d77e [2024-11-08 23:20:48,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/data/dc7128d84/9c1c33143f7a434fb3794c95e5a3992c [2024-11-08 23:20:48,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:48,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:48,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:48,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:48,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:48,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:48" (1/1) ... [2024-11-08 23:20:48,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6704f092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:48, skipping insertion in model container [2024-11-08 23:20:48,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:48" (1/1) ... [2024-11-08 23:20:48,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:49,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:49,360 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:49,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:49,557 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:49,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49 WrapperNode [2024-11-08 23:20:49,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:49,562 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:49,563 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:49,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:49,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,648 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-08 23:20:49,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:49,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:49,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:49,651 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:49,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:49,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:49,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:49,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:49,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:49" (1/1) ... [2024-11-08 23:20:49,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:49,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:49,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:49,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:20:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:20:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:20:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:20:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:20:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:20:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:20:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:20:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:20:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:49,810 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:20:50,025 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:50,030 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:50,565 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:50,565 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:50,880 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:50,881 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:50,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:50 BoogieIcfgContainer [2024-11-08 23:20:50,882 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:50,883 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:50,883 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:50,895 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:50,895 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:50" (1/1) ... [2024-11-08 23:20:50,896 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) [2024-11-08 23:20:50,900 INFO L158 Benchmark]: Toolchain (without parser) took 2189.71ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 58.7MB in the beginning and 54.7MB in the end (delta: 4.0MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,903 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 158.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 850.47ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 52.6MB in the end (delta: 5.9MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.37ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 49.7MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,906 INFO L158 Benchmark]: Boogie Preprocessor took 63.99ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 47.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,907 INFO L158 Benchmark]: RCFGBuilder took 1168.05ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 46.9MB in the beginning and 56.1MB in the end (delta: -9.2MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-11-08 23:20:50,909 INFO L158 Benchmark]: CodeCheck took 15.83ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.7MB in the end (delta: 712.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:50,915 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 158.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 850.47ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 52.6MB in the end (delta: 5.9MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.37ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 49.7MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.99ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 47.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1168.05ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 46.9MB in the beginning and 56.1MB in the end (delta: -9.2MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * CodeCheck took 15.83ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.7MB in the end (delta: 712.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:50,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1e4d8e-fb92-472a-aa35-25d5c61d7068/bin/ukojak-verify-ImItNfHLgk/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