./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm --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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:51,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:51,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:05:51,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:05:51,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:05:51,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:51,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:51,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:51,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:51,586 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:51,587 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:51,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:51,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:51,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:51,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:51,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:05:51,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:05:51,590 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm 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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-13 21:05:51,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:51,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:51,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:51,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:51,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:51,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:53,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:54,345 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:54,346 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-13 21:05:54,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/d12f5a2b7/24b5377ad98f4b689bfc3f2a6bb0a206/FLAG2c1fc4c8f [2024-11-13 21:05:54,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/d12f5a2b7/24b5377ad98f4b689bfc3f2a6bb0a206 [2024-11-13 21:05:54,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:54,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:54,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:54,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:54,419 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:54,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5465c4d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54, skipping insertion in model container [2024-11-13 21:05:54,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,453 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:54,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:54,752 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:54,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:54,833 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:54,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54 WrapperNode [2024-11-13 21:05:54,834 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:54,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:54,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:54,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:54,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,894 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 21:05:54,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:54,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:54,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:54,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:54,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,932 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:54,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:54,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:54,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:54,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:54" (1/1) ... [2024-11-13 21:05:54,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:54,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:54,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:54,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:05:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:05:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:05:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:05:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:05:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:05:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:05:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:55,016 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:05:55,164 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:55,167 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:55,621 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:55,621 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:55,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:55,639 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:05:55,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:55 BoogieIcfgContainer [2024-11-13 21:05:55,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:55,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:55,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:55,651 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:55,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:55" (1/1) ... [2024-11-13 21:05:55,652 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:55,658 INFO L158 Benchmark]: Toolchain (without parser) took 1253.33ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 67.9MB in the end (delta: 31.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:05:55,658 INFO L158 Benchmark]: CDTParser took 1.93ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:55,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.83ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 87.8MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:55,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.06ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:55,660 INFO L158 Benchmark]: Boogie Preprocessor took 38.07ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 85.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:55,661 INFO L158 Benchmark]: RCFGBuilder took 701.97ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 69.4MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:55,662 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 67.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:55,665 INFO L338 ainManager$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 1.93ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.83ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 87.8MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.06ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.07ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 85.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 701.97ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 69.4MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 67.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:05:55,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm --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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:59,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:59,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:05:59,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:59,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:59,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:59,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:59,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:59,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:59,282 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:59,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:59,282 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:05:59,284 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:05:59,284 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:05:59,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:59,286 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:05:59,286 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:05:59,286 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:59,286 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:05:59,286 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:59,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:05:59,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:59,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:59,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:59,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:59,288 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:05:59,288 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:59,288 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:05:59,289 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm 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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-13 21:05:59,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:59,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:59,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:59,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:59,754 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:59,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-13 21:06:01,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:02,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:02,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-13 21:06:02,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/48e21aa21/eb1d9efc6f8f4278bff6f179d0cc54d5/FLAGdfe09e546 [2024-11-13 21:06:02,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/data/48e21aa21/eb1d9efc6f8f4278bff6f179d0cc54d5 [2024-11-13 21:06:02,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:02,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:02,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:02,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:02,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:02,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2a7b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02, skipping insertion in model container [2024-11-13 21:06:02,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,158 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:02,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:02,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:02,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:02,469 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:02,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02 WrapperNode [2024-11-13 21:06:02,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:02,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:02,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:02,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:02,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,516 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 21:06:02,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:02,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:02,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:02,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:02,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,530 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,567 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:02,568 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:02,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:02,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:02,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:02" (1/1) ... [2024-11-13 21:06:02,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:02,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:02,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:02,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:06:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:06:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:06:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:06:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:06:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:06:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:06:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:06:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:06:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:06:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:06:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:06:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:06:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:02,645 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:06:02,787 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:02,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:03,111 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:06:03,111 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:03,128 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:03,129 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:06:03,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:03 BoogieIcfgContainer [2024-11-13 21:06:03,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:03,130 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:03,130 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:03,141 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:03,141 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:03" (1/1) ... [2024-11-13 21:06:03,142 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:03,147 INFO L158 Benchmark]: Toolchain (without parser) took 1014.44ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 59.1MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:06:03,147 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:03,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.72ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 79.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:06:03,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.01ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:06:03,152 INFO L158 Benchmark]: Boogie Preprocessor took 50.30ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:03,152 INFO L158 Benchmark]: RCFGBuilder took 561.63ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 60.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:06:03,153 INFO L158 Benchmark]: CodeCheck took 15.05ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:03,157 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.72ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 79.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.01ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.30ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 561.63ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 60.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.05ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:06:03,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b798b1f-3876-4427-9d36-43897d0334e8/bin/ukojak-verify-EEHR8qb7sm/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