./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001.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_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/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_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/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_c022a86f-982f-4f4c-876a-363490e12ca3/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 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:59:14,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:59:14,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:59:14,628 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:59:14,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:59:14,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:59:14,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:59:14,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:59:14,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:59:14,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:59:14,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:59:14,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:59:14,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:59:14,653 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:59:14,654 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:59:14,654 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:59:14,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:59:14,655 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:59:14,656 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:59:14,656 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:59:14,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:59:14,657 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:59:14,657 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:59:14,658 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:59:14,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:59:14,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:14,659 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:59:14,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:59:14,660 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:59:14,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:59:14,661 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_c022a86f-982f-4f4c-876a-363490e12ca3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 [2024-11-08 23:59:14,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:59:14,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:59:14,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:59:14,963 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:59:14,964 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:59:14,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i Unable to find full path for "g++" [2024-11-08 23:59:17,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:59:17,439 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:59:17,440 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-11-08 23:59:17,455 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/a7c815e3f/47d8ae3a74a34856b5fdb98e4ec3d7d0/FLAGfa6a1a711 [2024-11-08 23:59:17,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/a7c815e3f/47d8ae3a74a34856b5fdb98e4ec3d7d0 [2024-11-08 23:59:17,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:59:17,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:59:17,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:17,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:59:17,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:59:17,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:17" (1/1) ... [2024-11-08 23:59:17,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3659c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:17, skipping insertion in model container [2024-11-08 23:59:17,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:17" (1/1) ... [2024-11-08 23:59:17,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:59:18,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:18,192 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:59:18,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:18,359 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:59:18,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18 WrapperNode [2024-11-08 23:59:18,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:18,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:18,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:59:18,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:59:18,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,439 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-08 23:59:18,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:18,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:59:18,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:59:18,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:59:18,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:59:18,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:59:18,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:59:18,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:59:18,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:18" (1/1) ... [2024-11-08 23:59:18,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:18,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:59:18,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:59:18,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:59:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:59:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:59:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:59:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:59:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:59:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:59:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:59:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:59:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:59:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:59:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:59:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:59:18,595 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:59:18,763 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:59:18,765 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:59:19,195 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:59:19,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:59:19,414 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:59:19,415 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:59:19,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:19 BoogieIcfgContainer [2024-11-08 23:59:19,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:59:19,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:59:19,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:59:19,427 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:59:19,428 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:19" (1/1) ... [2024-11-08 23:59:19,428 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:59:19,435 INFO L158 Benchmark]: Toolchain (without parser) took 1955.89ms. Allocated memory is still 136.3MB. Free memory was 103.9MB in the beginning and 63.4MB in the end (delta: 40.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:19,435 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:19,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.73ms. Allocated memory is still 136.3MB. Free memory was 103.6MB in the beginning and 76.1MB in the end (delta: 27.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:59:19,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.86ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 73.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:19,439 INFO L158 Benchmark]: Boogie Preprocessor took 55.85ms. Allocated memory is still 136.3MB. Free memory was 73.0MB in the beginning and 70.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:19,440 INFO L158 Benchmark]: RCFGBuilder took 914.33ms. Allocated memory is still 136.3MB. Free memory was 70.9MB in the beginning and 64.7MB in the end (delta: 6.1MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-11-08 23:59:19,441 INFO L158 Benchmark]: CodeCheck took 16.56ms. Allocated memory is still 136.3MB. Free memory was 64.7MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:19,445 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.73ms. Allocated memory is still 136.3MB. Free memory was 103.6MB in the beginning and 76.1MB in the end (delta: 27.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.86ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 73.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.85ms. Allocated memory is still 136.3MB. Free memory was 73.0MB in the beginning and 70.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 914.33ms. Allocated memory is still 136.3MB. Free memory was 70.9MB in the beginning and 64.7MB in the end (delta: 6.1MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * CodeCheck took 16.56ms. Allocated memory is still 136.3MB. Free memory was 64.7MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:59:19,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/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_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/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_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/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_c022a86f-982f-4f4c-876a-363490e12ca3/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 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:59:22,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:59:22,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:59:22,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:59:22,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:59:22,227 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:59:22,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:59:22,228 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:59:22,229 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:59:22,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:59:22,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:59:22,231 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:59:22,234 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:59:22,234 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:59:22,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:59:22,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:59:22,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:59:22,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:59:22,236 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:59:22,236 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:59:22,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:59:22,238 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:59:22,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:59:22,239 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:59:22,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:59:22,239 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:59:22,240 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:59:22,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:59:22,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:22,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:59:22,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:59:22,241 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:59:22,241 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:59:22,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:59:22,243 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_c022a86f-982f-4f4c-876a-363490e12ca3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 [2024-11-08 23:59:22,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:59:22,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:59:22,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:59:22,639 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:59:22,639 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:59:22,641 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i Unable to find full path for "g++" [2024-11-08 23:59:24,641 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:59:25,009 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:59:25,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-11-08 23:59:25,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/264f2549f/92166a45e00c48fd9e3fb73ede283d2b/FLAG4d31553a1 [2024-11-08 23:59:25,056 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/data/264f2549f/92166a45e00c48fd9e3fb73ede283d2b [2024-11-08 23:59:25,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:59:25,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:59:25,062 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:25,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:59:25,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:59:25,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:25,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae2e6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25, skipping insertion in model container [2024-11-08 23:59:25,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:25,136 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:59:25,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:25,743 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:59:25,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:25,895 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:59:25,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25 WrapperNode [2024-11-08 23:59:25,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:25,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:25,897 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:59:25,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:59:25,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:25,936 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:25,985 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-08 23:59:25,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:25,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:59:25,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:59:25,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:59:26,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:59:26,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:59:26,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:59:26,055 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:59:26,056 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:25" (1/1) ... [2024-11-08 23:59:26,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:26,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:59:26,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:59:26,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:59:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:59:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:59:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:59:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:59:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:59:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:59:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:59:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:59:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:59:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:59:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:59:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:59:26,137 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:59:26,334 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:59:26,337 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:59:26,722 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:59:26,723 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:59:27,010 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:59:27,011 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:59:27,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:27 BoogieIcfgContainer [2024-11-08 23:59:27,012 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:59:27,013 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:59:27,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:59:27,026 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:59:27,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:27" (1/1) ... [2024-11-08 23:59:27,027 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:59:27,032 INFO L158 Benchmark]: Toolchain (without parser) took 1970.61ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.8MB in the beginning and 59.2MB in the end (delta: -8.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,032 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 75.5MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:27,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.78ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.5MB in the beginning and 56.7MB in the end (delta: -6.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.66ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 53.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,035 INFO L158 Benchmark]: Boogie Preprocessor took 60.08ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 51.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,036 INFO L158 Benchmark]: RCFGBuilder took 961.29ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 60.3MB in the end (delta: -8.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,039 INFO L158 Benchmark]: CodeCheck took 16.95ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:27,044 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 75.5MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.78ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.5MB in the beginning and 56.7MB in the end (delta: -6.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.66ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 53.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.08ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 51.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 961.29ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 60.3MB in the end (delta: -8.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 16.95ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:59:27,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c022a86f-982f-4f4c-876a-363490e12ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported