./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:28,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:28,886 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:39:28,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:39:28,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:39:28,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:28,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:28,913 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:28,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:28,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:28,914 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:28,914 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:28,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:28,915 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:39:28,915 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:39:28,916 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:39:28,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:28,916 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:28,917 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:39:28,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:28,917 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:28,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:28,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:28,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:28,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:28,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:28,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:28,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:28,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:39:28,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:39:28,921 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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 [2024-11-08 23:39:29,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:29,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:29,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:29,265 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:29,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:29,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:39:31,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:31,544 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:31,545 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:39:31,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/51dcbead9/937eff49ff3b42dcb7934d2256020bbb/FLAG26da6ebaa [2024-11-08 23:39:31,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/51dcbead9/937eff49ff3b42dcb7934d2256020bbb [2024-11-08 23:39:31,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:31,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:31,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:31,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:31,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:31,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:31" (1/1) ... [2024-11-08 23:39:31,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ad6324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:31, skipping insertion in model container [2024-11-08 23:39:31,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:31" (1/1) ... [2024-11-08 23:39:31,894 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:32,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:32,408 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:32,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:32,575 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:32,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32 WrapperNode [2024-11-08 23:39:32,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:32,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:32,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:32,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:32,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,650 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-08 23:39:32,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:32,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:32,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:32,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:32,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,690 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,705 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:32,706 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:32,706 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:32,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:32,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:32" (1/1) ... [2024-11-08 23:39:32,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:32,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:32,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:32,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:39:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:39:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:39:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:39:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:39:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:39:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:39:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:39:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:39:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:39:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:39:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:32,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:32,800 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 23:39:32,947 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:32,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:33,354 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:39:33,354 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:33,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:33,580 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:39:33,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:33 BoogieIcfgContainer [2024-11-08 23:39:33,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:33,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:33,582 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:33,593 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:33,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:33" (1/1) ... [2024-11-08 23:39:33,594 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 23:39:33,602 INFO L158 Benchmark]: Toolchain (without parser) took 1782.05ms. Allocated memory is still 180.4MB. Free memory was 145.8MB in the beginning and 74.9MB in the end (delta: 70.9MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,603 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory was 92.5MB in the beginning and 92.3MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:39:33,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.30ms. Allocated memory is still 180.4MB. Free memory was 145.8MB in the beginning and 130.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.61ms. Allocated memory is still 180.4MB. Free memory was 130.5MB in the beginning and 127.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,605 INFO L158 Benchmark]: Boogie Preprocessor took 50.69ms. Allocated memory is still 180.4MB. Free memory was 127.3MB in the beginning and 125.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,606 INFO L158 Benchmark]: RCFGBuilder took 874.99ms. Allocated memory is still 180.4MB. Free memory was 125.2MB in the beginning and 76.0MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,607 INFO L158 Benchmark]: CodeCheck took 18.83ms. Allocated memory is still 180.4MB. Free memory was 76.0MB in the beginning and 74.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:33,614 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 0.29ms. Allocated memory is still 123.7MB. Free memory was 92.5MB in the beginning and 92.3MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.30ms. Allocated memory is still 180.4MB. Free memory was 145.8MB in the beginning and 130.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.61ms. Allocated memory is still 180.4MB. Free memory was 130.5MB in the beginning and 127.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.69ms. Allocated memory is still 180.4MB. Free memory was 127.3MB in the beginning and 125.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 874.99ms. Allocated memory is still 180.4MB. Free memory was 125.2MB in the beginning and 76.0MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 18.83ms. Allocated memory is still 180.4MB. Free memory was 76.0MB in the beginning and 74.9MB 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 23:39:33,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:36,128 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:36,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:39:36,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:36,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:36,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:36,300 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:36,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:36,302 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:36,303 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:36,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:36,304 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:39:36,305 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:39:36,307 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:39:36,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:36,308 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:39:36,309 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:39:36,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:36,310 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:39:36,310 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:39:36,311 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:36,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:36,317 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:36,317 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:36,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:36,318 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:36,318 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:39:36,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:36,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:36,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:36,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:36,320 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:39:36,320 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:36,321 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:39:36,321 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_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 [2024-11-08 23:39:36,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:36,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:36,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:36,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:36,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:36,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:39:38,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:39,203 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:39,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:39:39,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/18ef3af8c/de26ad2089aa4f3095d3bc233a0079d0/FLAGd4276e9ab [2024-11-08 23:39:39,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/data/18ef3af8c/de26ad2089aa4f3095d3bc233a0079d0 [2024-11-08 23:39:39,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:39,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:39,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:39,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:39,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:39,499 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:39" (1/1) ... [2024-11-08 23:39:39,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65dd3af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:39, skipping insertion in model container [2024-11-08 23:39:39,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:39" (1/1) ... [2024-11-08 23:39:39,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:40,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:40,057 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:40,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:40,226 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:40,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40 WrapperNode [2024-11-08 23:39:40,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:40,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:40,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:40,228 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:40,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,304 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-08 23:39:40,304 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:40,305 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:40,305 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:40,305 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:40,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,326 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,326 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,352 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,361 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:40,362 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:40,362 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:40,362 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:40,363 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:40" (1/1) ... [2024-11-08 23:39:40,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:40,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:40,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:40,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:39:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:39:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:39:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:39:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:39:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:39:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:39:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:39:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:39:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:39:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:39:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:40,459 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 23:39:40,682 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:40,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:41,144 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:39:41,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:41,394 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:41,395 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:39:41,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:41 BoogieIcfgContainer [2024-11-08 23:39:41,397 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:41,398 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:41,398 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:41,408 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:41,409 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:41" (1/1) ... [2024-11-08 23:39:41,410 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 23:39:41,421 INFO L158 Benchmark]: Toolchain (without parser) took 1925.16ms. Allocated memory is still 79.7MB. Free memory was 56.9MB in the beginning and 29.7MB in the end (delta: 27.2MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,421 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 56.6MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.51ms. Allocated memory is still 79.7MB. Free memory was 56.7MB in the beginning and 48.2MB in the end (delta: 8.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.38ms. Allocated memory is still 79.7MB. Free memory was 48.2MB in the beginning and 45.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,425 INFO L158 Benchmark]: Boogie Preprocessor took 56.59ms. Allocated memory is still 79.7MB. Free memory was 45.4MB in the beginning and 43.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,426 INFO L158 Benchmark]: RCFGBuilder took 1035.15ms. Allocated memory is still 79.7MB. Free memory was 43.1MB in the beginning and 30.5MB in the end (delta: 12.6MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-08 23:39:41,426 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 79.7MB. Free memory was 30.5MB in the beginning and 29.7MB in the end (delta: 807.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:39:41,432 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 0.67ms. Allocated memory is still 56.6MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.51ms. Allocated memory is still 79.7MB. Free memory was 56.7MB in the beginning and 48.2MB in the end (delta: 8.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.38ms. Allocated memory is still 79.7MB. Free memory was 48.2MB in the beginning and 45.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.59ms. Allocated memory is still 79.7MB. Free memory was 45.4MB in the beginning and 43.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1035.15ms. Allocated memory is still 79.7MB. Free memory was 43.1MB in the beginning and 30.5MB in the end (delta: 12.6MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 79.7MB. Free memory was 30.5MB in the beginning and 29.7MB in the end (delta: 807.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:39:41,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d41515-015e-4bcd-a4c3-cfbd01d0cde4/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