./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3.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_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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_fca919c2-2994-4987-97cb-3bffdd769fef/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 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:25,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:25,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:20:25,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:20:25,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:20:25,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:25,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:25,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:25,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:25,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:20:25,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:20:25,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:20:25,748 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:25,748 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:20:25,748 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:20:25,748 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:20:25,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:25,750 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:25,750 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:20:25,750 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:20:25,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:25,750 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:25,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:25,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:20:25,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:20:25,751 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_fca919c2-2994-4987-97cb-3bffdd769fef/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 -> 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 [2024-11-13 21:20:26,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:26,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:26,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:26,124 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:26,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:26,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c Unable to find full path for "g++" [2024-11-13 21:20:28,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:28,585 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:28,587 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c [2024-11-13 21:20:28,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/d0ce1d5d2/93ea3987b1864e53ba9938e5c398522b/FLAG8b3db86d0 [2024-11-13 21:20:28,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/d0ce1d5d2/93ea3987b1864e53ba9938e5c398522b [2024-11-13 21:20:28,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:28,645 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:28,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:28,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:28,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:28,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:28,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c492a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28, skipping insertion in model container [2024-11-13 21:20:28,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:28,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:28,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:28,930 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:28,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:28,982 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:28,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28 WrapperNode [2024-11-13 21:20:28,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:28,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:28,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:28,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:28,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,021 INFO L138 Inliner]: procedures = 21, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 21:20:29,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:29,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:29,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:29,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:29,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:29,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:29,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:29,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:29,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:28" (1/1) ... [2024-11-13 21:20:29,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:29,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:29,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:29,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:20:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:20:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:20:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:20:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:20:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:20:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:20:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:20:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:20:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:20:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:20:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:20:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:20:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:29,139 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 21:20:29,315 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:29,318 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:29,815 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:20:29,815 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:29,842 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:29,843 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:20:29,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:29 BoogieIcfgContainer [2024-11-13 21:20:29,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:29,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:29,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:29,859 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:29,859 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:29" (1/1) ... [2024-11-13 21:20:29,861 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:20:29,871 INFO L158 Benchmark]: Toolchain (without parser) took 1223.15ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 87.1MB in the end (delta: 32.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:20:29,871 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:29,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.56ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 107.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:29,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.90ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:29,873 INFO L158 Benchmark]: Boogie Preprocessor took 30.25ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.8MB in the end (delta: 852.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:29,873 INFO L158 Benchmark]: RCFGBuilder took 790.13ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 88.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:20:29,876 INFO L158 Benchmark]: CodeCheck took 23.17ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 87.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:29,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.56ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 107.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.90ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.25ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.8MB in the end (delta: 852.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 790.13ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 88.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.17ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 87.1MB 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 21:20:29,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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_fca919c2-2994-4987-97cb-3bffdd769fef/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 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:32,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:33,158 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:20:33,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:33,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:33,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:33,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:33,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:20:33,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:20:33,274 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:20:33,275 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:33,276 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:20:33,276 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:20:33,276 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:20:33,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:33,286 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:20:33,286 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:20:33,286 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:33,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:33,287 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:20:33,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:33,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:33,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:33,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:33,288 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:20:33,288 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:33,288 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:20:33,288 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_fca919c2-2994-4987-97cb-3bffdd769fef/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 -> 21325645cf7d2c394d0eaa1628a16a96624f1addcdd1b56c7e8aa2473acfaf07 [2024-11-13 21:20:33,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:33,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:33,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:33,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:33,715 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:33,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3.wvr.c Unable to find full path for "g++" [2024-11-13 21:20:35,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:36,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:36,249 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/sv-benchmarks/c/weaver/bench-exp3x3.wvr.c [2024-11-13 21:20:36,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/a0070f30b/51e00bc443e34f7d85f0ec3d8b15d1dd/FLAGdfbe6d01d [2024-11-13 21:20:36,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/data/a0070f30b/51e00bc443e34f7d85f0ec3d8b15d1dd [2024-11-13 21:20:36,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:36,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:36,312 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:36,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:36,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:36,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e363d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36, skipping insertion in model container [2024-11-13 21:20:36,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,357 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:36,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:36,687 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:36,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:36,764 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:36,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36 WrapperNode [2024-11-13 21:20:36,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:36,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:36,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:36,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:36,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,785 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,811 INFO L138 Inliner]: procedures = 21, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 21:20:36,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:36,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:36,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:36,813 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:36,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,826 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:36,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:36,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:36,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:36,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:36" (1/1) ... [2024-11-13 21:20:36,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:36,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:36,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:36,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:20:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:20:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:20:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:20:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:20:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:20:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:20:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:20:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:20:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:20:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:20:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:20:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:20:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:36,951 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 21:20:37,093 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:37,096 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:37,613 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:20:37,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:37,639 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:37,640 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:20:37,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:37 BoogieIcfgContainer [2024-11-13 21:20:37,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:37,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:37,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:37,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:37,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:37" (1/1) ... [2024-11-13 21:20:37,658 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:20:37,665 INFO L158 Benchmark]: Toolchain (without parser) took 1356.78ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 60.1MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:20:37,665 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:37,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.51ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:37,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.09ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:37,667 INFO L158 Benchmark]: Boogie Preprocessor took 51.24ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:37,667 INFO L158 Benchmark]: RCFGBuilder took 775.59ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 61.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:20:37,668 INFO L158 Benchmark]: CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:37,672 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.51ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.09ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.24ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 775.59ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 61.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 60.1MB 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 21:20:37,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca919c2-2994-4987-97cb-3bffdd769fef/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