./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:02:18,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:02:18,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:02:18,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:02:18,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:02:18,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:02:18,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:02:18,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:02:18,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:02:18,751 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:02:18,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:02:18,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:02:18,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:02:18,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:02:18,753 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:02:18,754 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:02:18,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:02:18,754 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:02:18,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:02:18,755 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:02:18,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:02:18,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:02:18,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:02:18,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:02:18,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:02:18,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:18,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:02:18,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:02:18,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:02:18,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:02:18,773 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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-11-09 00:02:19,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:02:19,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:02:19,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:02:19,058 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:02:19,058 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:02:19,060 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:02:21,029 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:02:21,321 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:02:21,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-11-09 00:02:21,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/5a6ede013/b4f409501ad54f6fa133c869b7eb9475/FLAGaabc684bc [2024-11-09 00:02:21,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/5a6ede013/b4f409501ad54f6fa133c869b7eb9475 [2024-11-09 00:02:21,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:02:21,607 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:02:21,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:21,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:02:21,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:02:21,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:21" (1/1) ... [2024-11-09 00:02:21,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa712ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:21, skipping insertion in model container [2024-11-09 00:02:21,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:21" (1/1) ... [2024-11-09 00:02:21,686 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:02:22,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:22,258 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:02:22,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:22,383 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:02:22,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22 WrapperNode [2024-11-09 00:02:22,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:22,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:22,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:02:22,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:02:22,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,459 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-11-09 00:02:22,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:22,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:02:22,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:02:22,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:02:22,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,495 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,501 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:02:22,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:02:22,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:02:22,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:02:22,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:22" (1/1) ... [2024-11-09 00:02:22,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:22,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:02:22,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:02:22,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:02:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:02:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:02:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:02:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:02:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:02:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:02:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:02:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:02:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:02:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:02:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:02:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:02:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:02:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:02:22,601 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 00:02:22,810 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:02:22,812 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:23,331 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:02:23,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:23,513 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:23,514 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:02:23,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:23 BoogieIcfgContainer [2024-11-09 00:02:23,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:23,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:23,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:23,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:23,530 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:23" (1/1) ... [2024-11-09 00:02:23,532 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 00:02:23,538 INFO L158 Benchmark]: Toolchain (without parser) took 1930.99ms. Allocated memory is still 140.5MB. Free memory was 108.5MB in the beginning and 81.5MB in the end (delta: 27.0MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-09 00:02:23,539 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 140.5MB. Free memory was 111.6MB in the beginning and 111.5MB in the end (delta: 176.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:23,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.12ms. Allocated memory is still 140.5MB. Free memory was 108.1MB in the beginning and 81.5MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:02:23,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.97ms. Allocated memory is still 140.5MB. Free memory was 81.5MB in the beginning and 78.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:23,541 INFO L158 Benchmark]: Boogie Preprocessor took 53.41ms. Allocated memory is still 140.5MB. Free memory was 78.5MB in the beginning and 76.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:23,542 INFO L158 Benchmark]: RCFGBuilder took 1000.19ms. Allocated memory is still 140.5MB. Free memory was 76.5MB in the beginning and 82.3MB in the end (delta: -5.8MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-09 00:02:23,543 INFO L158 Benchmark]: CodeCheck took 19.45ms. Allocated memory is still 140.5MB. Free memory was 82.3MB in the beginning and 81.5MB in the end (delta: 779.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:23,547 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 140.5MB. Free memory was 111.6MB in the beginning and 111.5MB in the end (delta: 176.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.12ms. Allocated memory is still 140.5MB. Free memory was 108.1MB in the beginning and 81.5MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.97ms. Allocated memory is still 140.5MB. Free memory was 81.5MB in the beginning and 78.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.41ms. Allocated memory is still 140.5MB. Free memory was 78.5MB in the beginning and 76.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1000.19ms. Allocated memory is still 140.5MB. Free memory was 76.5MB in the beginning and 82.3MB in the end (delta: -5.8MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * CodeCheck took 19.45ms. Allocated memory is still 140.5MB. Free memory was 82.3MB in the beginning and 81.5MB in the end (delta: 779.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:02:23,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:02:25,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:02:26,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:02:26,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:02:26,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:02:26,095 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:02:26,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:02:26,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:02:26,097 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:02:26,098 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:02:26,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:02:26,102 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:02:26,102 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:02:26,102 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:02:26,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:02:26,103 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:02:26,103 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:02:26,104 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:02:26,104 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:02:26,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:02:26,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:02:26,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:02:26,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:02:26,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:02:26,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:02:26,109 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:02:26,110 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:02:26,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:02:26,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:26,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:02:26,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:02:26,111 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:02:26,112 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:02:26,112 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:02:26,112 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_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-11-09 00:02:26,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:02:26,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:02:26,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:02:26,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:02:26,529 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:02:26,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:02:28,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:02:29,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:02:29,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-11-09 00:02:29,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/81317e8ca/93973f615ad84266b0bfe0c9a9cd613d/FLAG417d243b6 [2024-11-09 00:02:29,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/data/81317e8ca/93973f615ad84266b0bfe0c9a9cd613d [2024-11-09 00:02:29,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:02:29,095 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:02:29,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:29,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:02:29,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:02:29,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb47869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29, skipping insertion in model container [2024-11-09 00:02:29,105 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:02:29,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:29,702 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:02:29,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:29,822 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:02:29,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29 WrapperNode [2024-11-09 00:02:29,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:29,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:29,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:02:29,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:02:29,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,891 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-09 00:02:29,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:29,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:02:29,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:02:29,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:02:29,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,949 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,962 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:02:29,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:02:29,963 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:02:29,963 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:02:29,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:29" (1/1) ... [2024-11-09 00:02:29,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:29,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:02:30,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:02:30,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:02:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:02:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:02:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:02:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:02:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:02:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:02:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:02:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:02:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:02:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:02:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:02:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:02:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:02:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:02:30,051 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 00:02:30,237 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:02:30,240 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:30,693 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:02:30,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:30,874 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:30,874 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:02:30,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:30 BoogieIcfgContainer [2024-11-09 00:02:30,875 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:30,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:30,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:30,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:30,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:30" (1/1) ... [2024-11-09 00:02:30,887 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 00:02:30,893 INFO L158 Benchmark]: Toolchain (without parser) took 1797.54ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 37.9MB in the beginning and 49.8MB in the end (delta: -12.0MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-09 00:02:30,894 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:30,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.86ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 37.0MB in the end (delta: 639.1kB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-09 00:02:30,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.12ms. Allocated memory is still 81.8MB. Free memory was 37.0MB in the beginning and 34.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:30,896 INFO L158 Benchmark]: Boogie Preprocessor took 69.96ms. Allocated memory is still 81.8MB. Free memory was 34.3MB in the beginning and 57.2MB in the end (delta: -22.9MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:30,896 INFO L158 Benchmark]: RCFGBuilder took 911.84ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 57.2MB in the beginning and 50.5MB in the end (delta: 6.7MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:30,897 INFO L158 Benchmark]: CodeCheck took 16.05ms. Allocated memory is still 107.0MB. Free memory was 50.5MB in the beginning and 49.8MB in the end (delta: 679.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:30,903 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.86ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 37.0MB in the end (delta: 639.1kB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.12ms. Allocated memory is still 81.8MB. Free memory was 37.0MB in the beginning and 34.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.96ms. Allocated memory is still 81.8MB. Free memory was 34.3MB in the beginning and 57.2MB in the end (delta: -22.9MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * RCFGBuilder took 911.84ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 57.2MB in the beginning and 50.5MB in the end (delta: 6.7MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * CodeCheck took 16.05ms. Allocated memory is still 107.0MB. Free memory was 50.5MB in the beginning and 49.8MB in the end (delta: 679.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:02:30,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_576f4a20-c5c0-4797-b3ba-c6fc21307ea2/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