./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/bench-exp2x4.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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp2x4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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 f64e270e7d8e8fe7bf3b7cd641a237e1a4059fd56c14ffbabdcef7751fd05704 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:04,373 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:04,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:11:04,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:11:04,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:11:04,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:04,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:04,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:04,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:11:04,538 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:04,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:04,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:04,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:04,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:04,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:04,540 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:11:04,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:11:04,540 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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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 -> f64e270e7d8e8fe7bf3b7cd641a237e1a4059fd56c14ffbabdcef7751fd05704 [2024-11-13 21:11:04,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:04,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:04,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:04,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:04,915 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:04,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp2x4.wvr.c Unable to find full path for "g++" [2024-11-13 21:11:06,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:07,246 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:07,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/sv-benchmarks/c/weaver/bench-exp2x4.wvr.c [2024-11-13 21:11:07,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/0ec772612/5cd99f51bb3846558a71357067f369ff/FLAG47b3000a6 [2024-11-13 21:11:07,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/0ec772612/5cd99f51bb3846558a71357067f369ff [2024-11-13 21:11:07,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:07,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:07,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:07,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:07,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:07,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ecac5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07, skipping insertion in model container [2024-11-13 21:11:07,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:07,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:07,605 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:07,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:07,650 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:07,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07 WrapperNode [2024-11-13 21:11:07,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:07,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:07,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:07,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:07,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,691 INFO L138 Inliner]: procedures = 19, calls = 13, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-13 21:11:07,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:07,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:07,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:07,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:07,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:07,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:07,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:07,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:07,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:07" (1/1) ... [2024-11-13 21:11:07,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:07,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:07,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:07,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:11:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:11:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:11:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:11:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:11:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:11:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:11:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:11:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:11:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:07,790 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 21:11:07,913 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:07,916 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:08,146 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:11:08,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:08,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:08,159 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:11:08,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:08 BoogieIcfgContainer [2024-11-13 21:11:08,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:08,161 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:08,161 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:08,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:08,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:08" (1/1) ... [2024-11-13 21:11:08,174 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:11:08,179 INFO L158 Benchmark]: Toolchain (without parser) took 887.93ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 63.6MB in the end (delta: 28.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:11:08,180 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:08,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.28ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 80.4MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:08,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.57ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:08,181 INFO L158 Benchmark]: Boogie Preprocessor took 24.06ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:08,182 INFO L158 Benchmark]: RCFGBuilder took 443.43ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 64.6MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:08,182 INFO L158 Benchmark]: CodeCheck took 17.28ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 63.6MB in the end (delta: 994.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:08,185 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.28ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 80.4MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.57ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.06ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 443.43ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 64.6MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.28ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 63.6MB in the end (delta: 994.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:11:08,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp2x4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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 f64e270e7d8e8fe7bf3b7cd641a237e1a4059fd56c14ffbabdcef7751fd05704 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:11,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:11,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:11:11,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:11,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:11,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:11,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:11,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:11:11,241 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:11,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:11:11,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:11,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:11,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:11,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:11,243 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:11:11,243 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:11,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:11:11,243 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_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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 -> f64e270e7d8e8fe7bf3b7cd641a237e1a4059fd56c14ffbabdcef7751fd05704 [2024-11-13 21:11:11,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:11,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:11,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:11,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:11,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:11,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp2x4.wvr.c Unable to find full path for "g++" [2024-11-13 21:11:13,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:13,879 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:13,883 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/sv-benchmarks/c/weaver/bench-exp2x4.wvr.c [2024-11-13 21:11:13,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/8a33cfd8d/c83ce65b531744fd96ba5993c4035409/FLAGf9d6dd5ae [2024-11-13 21:11:13,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/data/8a33cfd8d/c83ce65b531744fd96ba5993c4035409 [2024-11-13 21:11:13,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:13,961 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:13,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:13,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:13,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:13,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:13" (1/1) ... [2024-11-13 21:11:13,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a75694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:13, skipping insertion in model container [2024-11-13 21:11:13,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:13" (1/1) ... [2024-11-13 21:11:13,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:14,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:14,263 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:14,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:14,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:14,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14 WrapperNode [2024-11-13 21:11:14,334 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:14,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:14,336 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:14,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:14,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,357 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,382 INFO L138 Inliner]: procedures = 19, calls = 13, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-13 21:11:14,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:14,385 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:14,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:14,385 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:14,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,420 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:14,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:14,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:14,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:14,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:14,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:14,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:14,472 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:14,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:11:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:11:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:11:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:11:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:11:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:11:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:11:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:11:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:11:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:14,514 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 21:11:14,618 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:14,620 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:14,975 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:11:14,976 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:14,997 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:14,997 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:11:14,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:14 BoogieIcfgContainer [2024-11-13 21:11:14,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:14,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:14,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:15,010 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:15,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:14" (1/1) ... [2024-11-13 21:11:15,012 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:11:15,018 INFO L158 Benchmark]: Toolchain (without parser) took 1057.56ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.9MB in the end (delta: 30.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:11:15,021 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:15,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.97ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.9MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:15,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.63ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:15,022 INFO L158 Benchmark]: Boogie Preprocessor took 44.22ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 953.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:15,022 INFO L158 Benchmark]: RCFGBuilder took 568.61ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 64.2MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:11:15,023 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:15,027 INFO L338 ainManager$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 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 371.97ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.9MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.63ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.22ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 953.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 568.61ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 64.2MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:11:15,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251aa4e8-2206-4d4a-9d34-83cae33a72a3/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