./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007.opt.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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:45:27,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:45:27,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:45:27,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:45:27,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:45:27,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:45:27,238 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:45:27,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:45:27,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:45:27,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:45:27,244 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:45:27,244 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:45:27,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:45:27,245 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:45:27,245 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:45:27,246 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:45:27,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:45:27,246 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:45:27,247 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:45:27,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:45:27,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:45:27,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:45:27,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:45:27,250 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:45:27,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:45:27,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:27,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:45:27,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:45:27,252 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:45:27,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:45:27,253 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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f [2024-11-09 00:45:27,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:45:27,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:45:27,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:45:27,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:45:27,637 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:45:27,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix007.opt.i Unable to find full path for "g++" [2024-11-09 00:45:29,624 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:45:29,908 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:45:29,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/sv-benchmarks/c/pthread-wmm/mix007.opt.i [2024-11-09 00:45:29,943 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/ac735ac71/26e5f9396fea4d6bb572154af42e2a9b/FLAG44c02ee5e [2024-11-09 00:45:29,961 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/ac735ac71/26e5f9396fea4d6bb572154af42e2a9b [2024-11-09 00:45:29,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:45:29,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:45:29,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:29,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:45:29,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:45:29,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:29" (1/1) ... [2024-11-09 00:45:29,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262d8e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:29, skipping insertion in model container [2024-11-09 00:45:29,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:29" (1/1) ... [2024-11-09 00:45:30,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:30,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:30,544 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:30,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:30,689 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:30,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30 WrapperNode [2024-11-09 00:45:30,690 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:30,691 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:30,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:30,692 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:30,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,775 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-09 00:45:30,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:30,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:30,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:30,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:30,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,797 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:30,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:30,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:30,839 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:30,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:30" (1/1) ... [2024-11-09 00:45:30,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:30,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:30,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:30,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:45:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:45:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:45:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:45:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:45:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:45:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:45:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:45:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:45:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:45:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:45:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:45:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:31,014 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 00:45:31,187 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:31,189 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:31,533 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:45:31,533 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:31,784 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:31,785 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:45:31,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:31 BoogieIcfgContainer [2024-11-09 00:45:31,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:31,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:31,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:31,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:31,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:31" (1/1) ... [2024-11-09 00:45:31,799 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 00:45:31,804 INFO L158 Benchmark]: Toolchain (without parser) took 1838.30ms. Allocated memory is still 157.3MB. Free memory was 127.4MB in the beginning and 76.9MB in the end (delta: 50.5MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-09 00:45:31,807 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:45:31,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.31ms. Allocated memory is still 157.3MB. Free memory was 127.2MB in the beginning and 103.4MB in the end (delta: 23.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:31,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.07ms. Allocated memory is still 157.3MB. Free memory was 103.4MB in the beginning and 100.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:31,810 INFO L158 Benchmark]: Boogie Preprocessor took 55.86ms. Allocated memory is still 157.3MB. Free memory was 100.0MB in the beginning and 97.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:45:31,811 INFO L158 Benchmark]: RCFGBuilder took 949.41ms. Allocated memory is still 157.3MB. Free memory was 97.9MB in the beginning and 77.0MB in the end (delta: 20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:45:31,812 INFO L158 Benchmark]: CodeCheck took 16.30ms. Allocated memory is still 157.3MB. Free memory was 77.0MB in the beginning and 76.9MB in the end (delta: 137.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:45:31,816 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 0.33ms. Allocated memory is still 123.7MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.31ms. Allocated memory is still 157.3MB. Free memory was 127.2MB in the beginning and 103.4MB in the end (delta: 23.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.07ms. Allocated memory is still 157.3MB. Free memory was 103.4MB in the beginning and 100.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.86ms. Allocated memory is still 157.3MB. Free memory was 100.0MB in the beginning and 97.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 949.41ms. Allocated memory is still 157.3MB. Free memory was 97.9MB in the beginning and 77.0MB in the end (delta: 20.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 16.30ms. Allocated memory is still 157.3MB. Free memory was 77.0MB in the beginning and 76.9MB in the end (delta: 137.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:45:31,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:45:34,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:45:34,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:45:34,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:45:34,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:45:34,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:45:34,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:45:34,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:45:34,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:45:34,464 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:45:34,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:45:34,465 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:45:34,466 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:45:34,471 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:45:34,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:45:34,472 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:45:34,472 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:45:34,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:45:34,473 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:45:34,473 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:45:34,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:45:34,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:45:34,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:45:34,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:45:34,475 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:45:34,475 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:34,475 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:45:34,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:45:34,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:34,476 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:45:34,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:45:34,479 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:45:34,480 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:34,480 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:45:34,481 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_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f [2024-11-09 00:45:34,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:45:34,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:45:34,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:45:34,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:45:34,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:45:34,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix007.opt.i Unable to find full path for "g++" [2024-11-09 00:45:36,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:45:37,172 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:45:37,173 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/sv-benchmarks/c/pthread-wmm/mix007.opt.i [2024-11-09 00:45:37,193 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/bf92ed05b/10dcad727fa446f7ae4290037602dca9/FLAG712836b40 [2024-11-09 00:45:37,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/data/bf92ed05b/10dcad727fa446f7ae4290037602dca9 [2024-11-09 00:45:37,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:45:37,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:45:37,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:37,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:45:37,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:45:37,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:37" (1/1) ... [2024-11-09 00:45:37,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76065dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:37, skipping insertion in model container [2024-11-09 00:45:37,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:37" (1/1) ... [2024-11-09 00:45:37,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:37,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:37,887 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:37,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:38,016 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:38,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38 WrapperNode [2024-11-09 00:45:38,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:38,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:38,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:38,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:38,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,095 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-09 00:45:38,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:38,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:38,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:38,096 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:38,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,110 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,142 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,160 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:38,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:38,172 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:38,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:38,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:38" (1/1) ... [2024-11-09 00:45:38,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:38,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:38,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:38,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:45:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:45:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:45:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:45:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:45:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:45:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:45:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:45:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:45:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:45:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:45:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:45:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:38,265 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 00:45:38,492 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:38,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:38,982 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:45:38,982 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:39,198 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:39,199 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:45:39,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:39 BoogieIcfgContainer [2024-11-09 00:45:39,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:39,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:39,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:39,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:39,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:39" (1/1) ... [2024-11-09 00:45:39,212 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 00:45:39,217 INFO L158 Benchmark]: Toolchain (without parser) took 2000.13ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 49.0MB in the beginning and 51.9MB in the end (delta: -2.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-09 00:45:39,217 INFO L158 Benchmark]: CDTParser took 2.08ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:45:39,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.71ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 38.6MB in the end (delta: 10.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:45:39,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.28ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 35.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:39,220 INFO L158 Benchmark]: Boogie Preprocessor took 74.80ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 35.6MB in the beginning and 83.8MB in the end (delta: -48.2MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:39,220 INFO L158 Benchmark]: RCFGBuilder took 1028.06ms. Allocated memory is still 107.0MB. Free memory was 83.8MB in the beginning and 52.9MB in the end (delta: 30.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-09 00:45:39,221 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 107.0MB. Free memory was 52.9MB in the beginning and 51.9MB in the end (delta: 967.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:45:39,224 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 2.08ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.71ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 38.6MB in the end (delta: 10.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.28ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 35.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.80ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 35.6MB in the beginning and 83.8MB in the end (delta: -48.2MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1028.06ms. Allocated memory is still 107.0MB. Free memory was 83.8MB in the beginning and 52.9MB in the end (delta: 30.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 107.0MB. Free memory was 52.9MB in the beginning and 51.9MB in the end (delta: 967.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:45:39,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abbefc30-fe40-45b1-b2ad-a9596c8b7140/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