./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c --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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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 cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:09:00,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:09:01,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:09:01,039 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:09:01,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:09:01,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:09:01,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:09:01,069 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:09:01,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:09:01,070 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:09:01,070 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:09:01,071 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:09:01,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:09:01,072 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:09:01,073 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:09:01,073 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:09:01,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:09:01,074 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:09:01,075 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:09:01,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:09:01,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:09:01,076 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:09:01,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:09:01,077 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:09:01,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:09:01,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:01,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:09:01,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:09:01,080 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:09:01,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:09:01,081 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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 [2024-11-08 22:09:01,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:09:01,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:09:01,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:09:01,472 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:09:01,473 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:09:01,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-08 22:09:04,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:09:04,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:09:04,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2024-11-08 22:09:04,341 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/a1368ad50/08b031c1ceea4863884acd7558bf9bea/FLAG4225ba1b2 [2024-11-08 22:09:04,360 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/a1368ad50/08b031c1ceea4863884acd7558bf9bea [2024-11-08 22:09:04,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:09:04,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:09:04,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:04,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:09:04,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:09:04,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a3873c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04, skipping insertion in model container [2024-11-08 22:09:04,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:09:04,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:04,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:09:04,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:04,776 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:09:04,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04 WrapperNode [2024-11-08 22:09:04,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:04,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:04,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:09:04,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:09:04,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,829 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 182 [2024-11-08 22:09:04,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:04,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:09:04,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:09:04,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:09:04,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:09:04,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:09:04,866 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:09:04,866 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:09:04,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:04,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:09:04,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:09:04,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:09:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:09:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:09:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:09:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:09:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:09:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:09:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:09:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:09:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:09:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:09:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:09:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:09:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:09:04,949 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 22:09:05,125 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:09:05,127 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:05,707 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:09:05,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:05,731 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:05,731 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:09:05,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:05 BoogieIcfgContainer [2024-11-08 22:09:05,732 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:05,733 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:05,733 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:05,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:05,744 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:05" (1/1) ... [2024-11-08 22:09:05,745 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 22:09:05,750 INFO L158 Benchmark]: Toolchain (without parser) took 1383.26ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 102.9MB in the beginning and 135.8MB in the end (delta: -32.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,751 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 109.1MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:09:05,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.17ms. Allocated memory is still 134.2MB. Free memory was 102.5MB in the beginning and 89.0MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,753 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.97ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 86.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,754 INFO L158 Benchmark]: Boogie Preprocessor took 34.73ms. Allocated memory is still 134.2MB. Free memory was 86.4MB in the beginning and 84.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,755 INFO L158 Benchmark]: RCFGBuilder took 866.74ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 84.9MB in the beginning and 137.0MB in the end (delta: -52.1MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,756 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 167.8MB. Free memory was 137.0MB in the beginning and 135.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:05,760 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 109.1MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.17ms. Allocated memory is still 134.2MB. Free memory was 102.5MB in the beginning and 89.0MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.97ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 86.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.73ms. Allocated memory is still 134.2MB. Free memory was 86.4MB in the beginning and 84.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 866.74ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 84.9MB in the beginning and 137.0MB in the end (delta: -52.1MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 167.8MB. Free memory was 137.0MB in the beginning and 135.8MB in the end (delta: 1.2MB). 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 22:09:05,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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 cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:09:08,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:09:08,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:09:08,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:09:08,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:09:08,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:09:08,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:09:08,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:09:08,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:09:08,916 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:09:08,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:09:08,917 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:09:08,918 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:09:08,920 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:09:08,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:09:08,921 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:09:08,922 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:09:08,922 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:09:08,922 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:09:08,923 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:09:08,927 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:09:08,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:09:08,929 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:09:08,929 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:09:08,929 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:09:08,930 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:08,930 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:09:08,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:09:08,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:08,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:09:08,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:09:08,934 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:09:08,934 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:08,935 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:09:08,935 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_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 [2024-11-08 22:09:09,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:09:09,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:09:09,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:09:09,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:09:09,516 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:09:09,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-08 22:09:12,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:09:12,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:09:12,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2024-11-08 22:09:12,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/f3503f886/f92498aaeab945799ed536ace70e055d/FLAGad521ba80 [2024-11-08 22:09:12,499 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/data/f3503f886/f92498aaeab945799ed536ace70e055d [2024-11-08 22:09:12,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:09:12,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:09:12,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:12,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:09:12,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:09:12,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:12" (1/1) ... [2024-11-08 22:09:12,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3782ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:12, skipping insertion in model container [2024-11-08 22:09:12,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:12" (1/1) ... [2024-11-08 22:09:12,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:09:12,924 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:09:12,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:12,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:09:13,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:13,046 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:09:13,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13 WrapperNode [2024-11-08 22:09:13,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:13,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:13,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:09:13,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:09:13,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,147 INFO L138 Inliner]: procedures = 24, calls = 25, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 176 [2024-11-08 22:09:13,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:13,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:09:13,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:09:13,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:09:13,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:09:13,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:09:13,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:09:13,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:09:13,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:13" (1/1) ... [2024-11-08 22:09:13,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:13,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:09:13,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:09:13,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:09:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:09:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:09:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:09:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:09:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:09:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:09:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:09:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:09:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:09:13,341 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 22:09:13,508 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:09:13,510 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:14,176 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:09:14,176 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:14,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:14,201 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:09:14,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:14 BoogieIcfgContainer [2024-11-08 22:09:14,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:14,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:14,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:14,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:14,218 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:14" (1/1) ... [2024-11-08 22:09:14,219 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 22:09:14,226 INFO L158 Benchmark]: Toolchain (without parser) took 1718.62ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 53.3MB in the beginning and 66.4MB in the end (delta: -13.1MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,227 INFO L158 Benchmark]: CDTParser took 1.53ms. Allocated memory is still 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:09:14,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 538.23ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 38.6MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,230 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.60ms. Allocated memory is still 77.6MB. Free memory was 38.4MB in the beginning and 55.9MB in the end (delta: -17.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,231 INFO L158 Benchmark]: Boogie Preprocessor took 98.44ms. Allocated memory is still 77.6MB. Free memory was 55.9MB in the beginning and 53.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,232 INFO L158 Benchmark]: RCFGBuilder took 954.09ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 53.8MB in the beginning and 67.6MB in the end (delta: -13.8MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,234 INFO L158 Benchmark]: CodeCheck took 20.89ms. Allocated memory is still 94.4MB. Free memory was 67.6MB in the beginning and 66.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:14,240 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 1.53ms. Allocated memory is still 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 538.23ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 38.6MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.60ms. Allocated memory is still 77.6MB. Free memory was 38.4MB in the beginning and 55.9MB in the end (delta: -17.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.44ms. Allocated memory is still 77.6MB. Free memory was 55.9MB in the beginning and 53.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 954.09ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 53.8MB in the beginning and 67.6MB in the end (delta: -13.8MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * CodeCheck took 20.89ms. Allocated memory is still 94.4MB. Free memory was 67.6MB in the beginning and 66.4MB in the end (delta: 1.2MB). 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 22:09:14,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb1fc72-5ab8-42f1-9d7d-ddb4e9c93e90/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