./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:10:53,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:10:53,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:10:53,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:10:53,579 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:10:53,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:10:53,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:10:53,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:10:53,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:10:53,623 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:10:53,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:10:53,624 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:10:53,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:10:53,628 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:10:53,628 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:10:53,629 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:10:53,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:10:53,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:10:53,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:10:53,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:10:53,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:10:53,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:10:53,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:10:53,636 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:10:53,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:10:53,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:10:53,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:10:53,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:10:53,638 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:10:53,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:10:53,638 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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2024-11-09 00:10:54,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:10:54,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:10:54,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:10:54,044 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:10:54,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:10:54,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i Unable to find full path for "g++" [2024-11-09 00:10:56,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:10:56,603 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:10:56,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2024-11-09 00:10:56,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/ac5312ea9/980f4484cb174e3dbbf8055c62f14235/FLAG268f4b4cc [2024-11-09 00:10:56,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/ac5312ea9/980f4484cb174e3dbbf8055c62f14235 [2024-11-09 00:10:56,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:10:56,910 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:10:56,912 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:10:56,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:10:56,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:10:56,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:10:56" (1/1) ... [2024-11-09 00:10:56,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327d172a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:56, skipping insertion in model container [2024-11-09 00:10:56,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:10:56" (1/1) ... [2024-11-09 00:10:56,998 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:10:57,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:10:57,610 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:10:57,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:10:57,769 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:10:57,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57 WrapperNode [2024-11-09 00:10:57,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:10:57,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:10:57,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:10:57,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:10:57,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,830 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-09 00:10:57,831 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:10:57,832 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:10:57,832 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:10:57,832 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:10:57,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,847 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,847 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,858 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:10:57,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:10:57,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:10:57,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:10:57,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:10:57" (1/1) ... [2024-11-09 00:10:57,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:10:57,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:10:57,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:10:57,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:10:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:10:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:10:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:10:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:10:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:10:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:10:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:10:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:10:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:10:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:10:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:10:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:10:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:10:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:10:57,969 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:10:58,156 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:10:58,160 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:10:58,673 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:10:58,674 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:10:58,872 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:10:58,872 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:10:58,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:10:58 BoogieIcfgContainer [2024-11-09 00:10:58,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:10:58,874 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:10:58,874 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:10:58,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:10:58,887 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:10:58" (1/1) ... [2024-11-09 00:10:58,889 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) [2024-11-09 00:10:58,894 INFO L158 Benchmark]: Toolchain (without parser) took 1985.00ms. Allocated memory was 136.3MB in the beginning and 207.6MB in the end (delta: 71.3MB). Free memory was 95.1MB in the beginning and 139.9MB in the end (delta: -44.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2024-11-09 00:10:58,895 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 104.8MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:10:58,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.74ms. Allocated memory is still 136.3MB. Free memory was 95.1MB in the beginning and 68.0MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:10:58,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.20ms. Allocated memory is still 136.3MB. Free memory was 68.0MB in the beginning and 65.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:10:58,897 INFO L158 Benchmark]: Boogie Preprocessor took 48.33ms. Allocated memory is still 136.3MB. Free memory was 65.5MB in the beginning and 63.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:10:58,899 INFO L158 Benchmark]: RCFGBuilder took 992.23ms. Allocated memory was 136.3MB in the beginning and 207.6MB in the end (delta: 71.3MB). Free memory was 63.0MB in the beginning and 140.9MB in the end (delta: -77.9MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-09 00:10:58,901 INFO L158 Benchmark]: CodeCheck took 18.44ms. Allocated memory is still 207.6MB. Free memory was 140.9MB in the beginning and 139.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:10:58,905 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 136.3MB. Free memory was 104.9MB in the beginning and 104.8MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.74ms. Allocated memory is still 136.3MB. Free memory was 95.1MB in the beginning and 68.0MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.20ms. Allocated memory is still 136.3MB. Free memory was 68.0MB in the beginning and 65.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.33ms. Allocated memory is still 136.3MB. Free memory was 65.5MB in the beginning and 63.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 992.23ms. Allocated memory was 136.3MB in the beginning and 207.6MB in the end (delta: 71.3MB). Free memory was 63.0MB in the beginning and 140.9MB in the end (delta: -77.9MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 18.44ms. Allocated memory is still 207.6MB. Free memory was 140.9MB in the beginning and 139.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:10:58,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:01,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:01,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:11:01,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:01,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:01,574 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:01,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:01,576 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:01,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:01,578 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:01,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:01,580 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:11:01,580 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:11:01,581 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:11:01,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:01,585 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:11:01,586 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:11:01,586 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:01,586 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:11:01,586 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:11:01,587 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:01,587 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:01,588 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:01,588 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:01,588 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:01,588 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:11:01,589 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:11:01,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:01,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:01,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:01,590 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:01,590 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:11:01,592 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:11:01,593 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:11:01,594 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_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2024-11-09 00:11:01,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:02,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:02,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:02,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:02,015 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:02,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i Unable to find full path for "g++" [2024-11-09 00:11:04,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:11:04,326 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:11:04,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2024-11-09 00:11:04,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/395c718d9/13a260fb67ab4abebd9e9b8e144f1fc9/FLAG08ad20bba [2024-11-09 00:11:04,367 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/data/395c718d9/13a260fb67ab4abebd9e9b8e144f1fc9 [2024-11-09 00:11:04,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:11:04,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:11:04,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:04,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:11:04,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:11:04,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:04" (1/1) ... [2024-11-09 00:11:04,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300a24d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:04, skipping insertion in model container [2024-11-09 00:11:04,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:04" (1/1) ... [2024-11-09 00:11:04,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:11:04,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:05,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:11:05,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:05,190 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:11:05,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05 WrapperNode [2024-11-09 00:11:05,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:05,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:05,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:11:05,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:11:05,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,258 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-09 00:11:05,258 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:05,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:11:05,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:11:05,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:11:05,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,298 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:11:05,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:11:05,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:11:05,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:11:05,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:05" (1/1) ... [2024-11-09 00:11:05,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:05,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:11:05,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:11:05,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:11:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:11:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:11:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:11:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:11:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:11:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:11:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:11:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:11:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:11:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:11:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:11:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:11:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:11:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:11:05,411 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:11:05,668 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:11:05,671 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:11:06,259 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:11:06,260 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:11:06,462 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:11:06,464 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:11:06,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:06 BoogieIcfgContainer [2024-11-09 00:11:06,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:11:06,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:11:06,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:11:06,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:11:06,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:06" (1/1) ... [2024-11-09 00:11:06,479 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) [2024-11-09 00:11:06,484 INFO L158 Benchmark]: Toolchain (without parser) took 2109.19ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 32.3MB in the end (delta: 25.9MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:06,487 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:06,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 814.70ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 49.5MB in the end (delta: 8.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:11:06,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.09ms. Allocated memory is still 83.9MB. Free memory was 49.5MB in the beginning and 46.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:11:06,490 INFO L158 Benchmark]: Boogie Preprocessor took 54.46ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 44.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:06,491 INFO L158 Benchmark]: RCFGBuilder took 1152.03ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 33.5MB in the end (delta: 11.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-09 00:11:06,493 INFO L158 Benchmark]: CodeCheck took 15.62ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 32.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:06,504 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 0.50ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 814.70ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 49.5MB in the end (delta: 8.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.09ms. Allocated memory is still 83.9MB. Free memory was 49.5MB in the beginning and 46.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.46ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 44.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1152.03ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 33.5MB in the end (delta: 11.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 15.62ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 32.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:11:06,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce49f18-f3c0-462f-8e2a-13e75cb677e5/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported