./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:06,711 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:06,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:44:06,775 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:44:06,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:44:06,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:06,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:06,816 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:06,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:06,816 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:06,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:06,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:06,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:06,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:06,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:06,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:06,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:06,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:06,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:06,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:06,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:44:06,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:44:06,822 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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-13 20:44:07,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:07,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:07,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:07,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:07,137 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:07,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-13 20:44:09,012 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:09,241 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:09,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-13 20:44:09,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/b852464f2/95ebbc715ec24b148c5d3b466f7ab0b7/FLAG5e752086a [2024-11-13 20:44:09,263 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/b852464f2/95ebbc715ec24b148c5d3b466f7ab0b7 [2024-11-13 20:44:09,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:09,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:09,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:09,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:09,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:09,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129956ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09, skipping insertion in model container [2024-11-13 20:44:09,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:09,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:09,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:09,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:09,611 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:09,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09 WrapperNode [2024-11-13 20:44:09,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:09,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:09,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:09,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:09,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,676 INFO L138 Inliner]: procedures = 25, calls = 33, calls flagged for inlining = 18, calls inlined = 26, statements flattened = 267 [2024-11-13 20:44:09,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:09,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:09,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:09,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:09,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,715 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,721 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,723 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,731 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:09,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:09,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:09,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:09,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:09" (1/1) ... [2024-11-13 20:44:09,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:09,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:09,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:44:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:44:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:44:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:44:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:44:09,820 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:44:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:44:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:44:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:44:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:44:09,823 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 20:44:09,958 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:09,960 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:10,627 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:44:10,628 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:10,645 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:10,645 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 20:44:10,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:10 BoogieIcfgContainer [2024-11-13 20:44:10,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:10,646 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:10,646 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:10,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:10,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:10,657 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:44:10,662 INFO L158 Benchmark]: Toolchain (without parser) took 1395.18ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 70.7MB in the end (delta: 46.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:44:10,662 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:10,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.67ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:10,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.07ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:10,663 INFO L158 Benchmark]: Boogie Preprocessor took 60.23ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 100.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:10,664 INFO L158 Benchmark]: RCFGBuilder took 908.13ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 72.1MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:44:10,664 INFO L158 Benchmark]: CodeCheck took 14.20ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 70.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:10,666 INFO L338 ainManager$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 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.67ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.07ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.23ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 100.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 908.13ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 72.1MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.20ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 70.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:44:10,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:13,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:13,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:44:13,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:13,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:13,426 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:13,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:13,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:13,427 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:13,428 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:13,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:13,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:13,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:13,429 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:13,429 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:44:13,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:13,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:13,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:13,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:13,430 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:44:13,430 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:13,430 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:44:13,430 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_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-13 20:44:13,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:13,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:13,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:13,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:13,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:13,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-13 20:44:15,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:15,840 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:15,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-13 20:44:15,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/f52d916a9/4f4ce4401e964635903c1a25e1f2d3ea/FLAG69cb71acb [2024-11-13 20:44:16,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/data/f52d916a9/4f4ce4401e964635903c1a25e1f2d3ea [2024-11-13 20:44:16,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:16,160 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:16,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:16,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:16,166 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:16,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@771ea1c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16, skipping insertion in model container [2024-11-13 20:44:16,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:16,443 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:16,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:16,470 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:16,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:16,542 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:16,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16 WrapperNode [2024-11-13 20:44:16,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:16,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:16,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:16,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:16,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,612 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 18, calls inlined = 26, statements flattened = 261 [2024-11-13 20:44:16,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:16,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:16,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:16,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:16,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:16,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:16,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:16,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:16,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:16" (1/1) ... [2024-11-13 20:44:16,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:16,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:16,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:16,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:44:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:44:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:44:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:44:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:44:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:44:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:44:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:44:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:44:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:44:16,727 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 20:44:16,853 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:16,855 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:17,684 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:44:17,684 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:17,714 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:17,715 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 20:44:17,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:17 BoogieIcfgContainer [2024-11-13 20:44:17,717 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:17,718 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:17,718 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:17,733 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:17,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:17" (1/1) ... [2024-11-13 20:44:17,734 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:44:17,739 INFO L158 Benchmark]: Toolchain (without parser) took 1578.46ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 87.2MB in the end (delta: 6.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 20:44:17,739 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:17,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.42ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 79.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:17,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.20ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:17,743 INFO L158 Benchmark]: Boogie Preprocessor took 34.68ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:17,745 INFO L158 Benchmark]: RCFGBuilder took 1066.93ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 88.6MB in the end (delta: -13.0MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-13 20:44:17,746 INFO L158 Benchmark]: CodeCheck took 19.51ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 87.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:17,750 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.42ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 79.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.20ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.68ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1066.93ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 88.6MB in the end (delta: -13.0MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * CodeCheck took 19.51ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 87.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:44:17,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfaaac08-350a-4bb7-9540-6a8cdecc6e21/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