./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/reorder_5-2.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_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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_49c2174f-f517-46da-826c-d153bd1a0c23/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 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:37:57,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:37:58,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:37:58,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:37:58,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:37:58,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:37:58,085 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:37:58,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:37:58,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:37:58,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:37:58,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:37:58,089 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:37:58,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:37:58,090 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:37:58,091 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:37:58,091 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:37:58,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:37:58,092 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:37:58,093 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:37:58,093 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:37:58,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:37:58,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:37:58,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:37:58,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:37:58,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:37:58,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:37:58,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:37:58,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:37:58,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:37:58,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:37:58,103 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_49c2174f-f517-46da-826c-d153bd1a0c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-08 19:37:58,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:37:58,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:37:58,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:37:58,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:37:58,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:37:58,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/reorder_5-2.i Unable to find full path for "g++" [2024-11-08 19:38:01,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:01,508 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:01,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-08 19:38:01,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/f3b02f497/52bcd47ddc164abea92820b2c0e874df/FLAG474d236cc [2024-11-08 19:38:01,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/f3b02f497/52bcd47ddc164abea92820b2c0e874df [2024-11-08 19:38:01,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:01,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:01,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:01,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:01,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:01,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:01" (1/1) ... [2024-11-08 19:38:01,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0da0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:01, skipping insertion in model container [2024-11-08 19:38:01,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:01" (1/1) ... [2024-11-08 19:38:01,648 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:02,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:02,662 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:02,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:02,848 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:02,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02 WrapperNode [2024-11-08 19:38:02,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:02,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:02,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:02,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:02,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,908 INFO L138 Inliner]: procedures = 371, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 133 [2024-11-08 19:38:02,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:02,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:02,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:02,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:02,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,934 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:02,948 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:02,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:02,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:02,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:02" (1/1) ... [2024-11-08 19:38:02,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:02,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:02,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:03,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:38:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:38:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:38:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:38:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:38:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-08 19:38:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-08 19:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-08 19:38:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-08 19:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:03,076 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 19:38:03,279 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:03,283 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:03,737 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:38:03,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:03,771 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:03,772 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:38:03,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:03 BoogieIcfgContainer [2024-11-08 19:38:03,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:03,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:03,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:03,795 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:03,795 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:03" (1/1) ... [2024-11-08 19:38:03,799 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:38:03,806 INFO L158 Benchmark]: Toolchain (without parser) took 2231.44ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 97.2MB in the beginning and 143.4MB in the end (delta: -46.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,807 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:38:03,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1273.02ms. Allocated memory is still 136.3MB. Free memory was 96.7MB in the beginning and 55.2MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.35ms. Allocated memory is still 136.3MB. Free memory was 55.2MB in the beginning and 52.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,811 INFO L158 Benchmark]: Boogie Preprocessor took 38.33ms. Allocated memory is still 136.3MB. Free memory was 52.2MB in the beginning and 50.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,812 INFO L158 Benchmark]: RCFGBuilder took 827.27ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 50.6MB in the beginning and 144.4MB in the end (delta: -93.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,814 INFO L158 Benchmark]: CodeCheck took 25.86ms. Allocated memory is still 188.7MB. Free memory was 144.4MB in the beginning and 143.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:03,820 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 0.30ms. Allocated memory is still 136.3MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1273.02ms. Allocated memory is still 136.3MB. Free memory was 96.7MB in the beginning and 55.2MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.35ms. Allocated memory is still 136.3MB. Free memory was 55.2MB in the beginning and 52.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.33ms. Allocated memory is still 136.3MB. Free memory was 52.2MB in the beginning and 50.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 827.27ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 50.6MB in the beginning and 144.4MB in the end (delta: -93.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 25.86ms. Allocated memory is still 188.7MB. Free memory was 144.4MB in the beginning and 143.4MB 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 19:38:03,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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_49c2174f-f517-46da-826c-d153bd1a0c23/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 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:06,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:06,982 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:38:07,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:07,041 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:07,041 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:07,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:07,044 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:07,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:07,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:07,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:07,047 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:38:07,048 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:38:07,050 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:38:07,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:07,051 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:38:07,052 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:38:07,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:07,053 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:38:07,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:38:07,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:07,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:07,058 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:07,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:07,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:07,060 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:38:07,060 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:38:07,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:07,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:07,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:07,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:07,063 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:38:07,063 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:38:07,065 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:38:07,066 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_49c2174f-f517-46da-826c-d153bd1a0c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-08 19:38:07,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:07,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:07,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:07,553 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:07,554 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:07,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/reorder_5-2.i Unable to find full path for "g++" [2024-11-08 19:38:09,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:10,149 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:10,150 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-08 19:38:10,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/de1b8e9e3/bbf102edf1da439894e956fde1140d77/FLAG5456f371e [2024-11-08 19:38:10,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/data/de1b8e9e3/bbf102edf1da439894e956fde1140d77 [2024-11-08 19:38:10,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:10,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:10,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:10,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:10,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:10,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:10" (1/1) ... [2024-11-08 19:38:10,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e7f23f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:10, skipping insertion in model container [2024-11-08 19:38:10,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:10" (1/1) ... [2024-11-08 19:38:10,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:11,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:11,192 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:11,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:11,424 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:11,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11 WrapperNode [2024-11-08 19:38:11,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:11,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:11,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:11,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:11,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,485 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,531 INFO L138 Inliner]: procedures = 374, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2024-11-08 19:38:11,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:11,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:11,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:11,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:11,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,585 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:11,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:11,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:11,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:11,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:11" (1/1) ... [2024-11-08 19:38:11,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:11,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:11,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:11,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:38:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:38:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:38:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:38:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:38:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:38:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:38:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-08 19:38:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-08 19:38:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-08 19:38:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-08 19:38:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:11,724 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 19:38:11,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:11,938 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:12,426 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:38:12,427 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:12,448 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:12,448 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:38:12,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:12 BoogieIcfgContainer [2024-11-08 19:38:12,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:12,451 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:12,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:12,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:12,463 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:12" (1/1) ... [2024-11-08 19:38:12,464 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 19:38:12,470 INFO L158 Benchmark]: Toolchain (without parser) took 2279.32ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 37.0MB in the end (delta: 20.4MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-08 19:38:12,471 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:38:12,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1234.58ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 35.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 19:38:12,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.81ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 61.0MB in the end (delta: -25.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-08 19:38:12,474 INFO L158 Benchmark]: Boogie Preprocessor took 67.21ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 58.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:12,475 INFO L158 Benchmark]: RCFGBuilder took 837.02ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 38.4MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:38:12,476 INFO L158 Benchmark]: CodeCheck took 15.39ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 37.0MB in the end (delta: 914.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:38:12,481 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 0.77ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1234.58ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 35.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.81ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 61.0MB in the end (delta: -25.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.21ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 58.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 837.02ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 38.4MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 15.39ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 37.0MB in the end (delta: 914.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:38:12,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c2174f-f517-46da-826c-d153bd1a0c23/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