./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:24,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:25,052 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:59:25,057 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:59:25,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:59:25,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:25,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:25,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:25,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:25,084 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:25,085 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:25,085 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:25,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:25,086 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:59:25,087 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:59:25,087 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:59:25,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:25,088 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:25,088 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:25,089 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:25,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:25,090 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:25,090 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:25,091 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:25,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:25,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:25,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:25,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:25,092 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:59:25,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:59:25,093 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 [2024-11-09 00:59:25,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:25,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:25,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:25,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:25,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:25,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c Unable to find full path for "g++" [2024-11-09 00:59:27,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:28,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:28,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c [2024-11-09 00:59:28,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/e7f4387aa/e6b906a3c99a4f94a4a98a49997efa54/FLAGd3d8e62c5 [2024-11-09 00:59:28,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/e7f4387aa/e6b906a3c99a4f94a4a98a49997efa54 [2024-11-09 00:59:28,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:28,413 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:28,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:28,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:28,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:28,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f33e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28, skipping insertion in model container [2024-11-09 00:59:28,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:28,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:28,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:28,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:28,765 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:28,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28 WrapperNode [2024-11-09 00:59:28,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:28,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:28,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:28,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:28,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,826 INFO L138 Inliner]: procedures = 22, calls = 17, calls flagged for inlining = 10, calls inlined = 14, statements flattened = 198 [2024-11-09 00:59:28,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:28,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:28,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:28,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:28,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,853 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,855 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,857 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:28,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:28,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:28,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:28,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:28" (1/1) ... [2024-11-09 00:59:28,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:28,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:28,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:59:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:59:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:59:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:59:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:59:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:59:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:59:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:28,940 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:59:29,064 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:29,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:29,535 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:59:29,536 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:29,569 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:29,570 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:59:29,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:29 BoogieIcfgContainer [2024-11-09 00:59:29,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:29,571 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:29,572 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:29,585 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:29,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:29" (1/1) ... [2024-11-09 00:59:29,586 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) [2024-11-09 00:59:29,591 INFO L158 Benchmark]: Toolchain (without parser) took 1177.15ms. Allocated memory is still 161.5MB. Free memory was 123.1MB in the beginning and 82.8MB in the end (delta: 40.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 00:59:29,592 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 161.5MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:29,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.31ms. Allocated memory is still 161.5MB. Free memory was 123.1MB in the beginning and 109.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:59:29,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.68ms. Allocated memory is still 161.5MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:59:29,594 INFO L158 Benchmark]: Boogie Preprocessor took 33.16ms. Allocated memory is still 161.5MB. Free memory was 106.9MB in the beginning and 105.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:29,595 INFO L158 Benchmark]: RCFGBuilder took 709.14ms. Allocated memory is still 161.5MB. Free memory was 105.3MB in the beginning and 83.8MB in the end (delta: 21.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:29,596 INFO L158 Benchmark]: CodeCheck took 17.66ms. Allocated memory is still 161.5MB. Free memory was 83.8MB in the beginning and 82.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:29,600 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 161.5MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.31ms. Allocated memory is still 161.5MB. Free memory was 123.1MB in the beginning and 109.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.68ms. Allocated memory is still 161.5MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.16ms. Allocated memory is still 161.5MB. Free memory was 106.9MB in the beginning and 105.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 709.14ms. Allocated memory is still 161.5MB. Free memory was 105.3MB in the beginning and 83.8MB in the end (delta: 21.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 17.66ms. Allocated memory is still 161.5MB. Free memory was 83.8MB in the beginning and 82.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:59:29,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:32,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:32,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:59:32,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:32,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:32,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:32,511 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:32,512 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:32,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:32,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:32,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:32,516 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:59:32,517 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:59:32,517 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:59:32,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:32,520 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:59:32,521 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:59:32,521 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:32,521 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:59:32,522 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:32,522 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:32,526 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:32,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:32,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:32,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:32,528 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:59:32,528 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:59:32,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:32,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:32,529 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:32,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:32,530 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:59:32,530 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:59:32,530 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:59:32,530 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 [2024-11-09 00:59:32,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:32,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:32,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:32,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:32,995 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:32,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c Unable to find full path for "g++" [2024-11-09 00:59:35,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:35,549 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:35,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c [2024-11-09 00:59:35,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/dabe7660f/6488e679eea24dd6a982950a630bf183/FLAGc3cd6e89a [2024-11-09 00:59:35,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/data/dabe7660f/6488e679eea24dd6a982950a630bf183 [2024-11-09 00:59:35,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:35,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:35,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:35,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:35,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:35,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:35" (1/1) ... [2024-11-09 00:59:35,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d631155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:35, skipping insertion in model container [2024-11-09 00:59:35,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:35" (1/1) ... [2024-11-09 00:59:35,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:36,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:36,233 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:36,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:36,299 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:36,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36 WrapperNode [2024-11-09 00:59:36,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:36,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:36,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:36,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:36,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,415 INFO L138 Inliner]: procedures = 22, calls = 17, calls flagged for inlining = 10, calls inlined = 14, statements flattened = 192 [2024-11-09 00:59:36,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:36,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:36,417 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:36,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:36,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,441 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:36,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:36,478 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:36,478 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:36,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:36" (1/1) ... [2024-11-09 00:59:36,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:36,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:36,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:36,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:59:36,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:59:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:59:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:59:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:59:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:59:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:59:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:36,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:36,564 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:59:36,737 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:36,739 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:37,250 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:59:37,250 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:37,272 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:37,272 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:59:37,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:37 BoogieIcfgContainer [2024-11-09 00:59:37,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:37,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:37,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:37,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:37,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:37" (1/1) ... [2024-11-09 00:59:37,287 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) [2024-11-09 00:59:37,291 INFO L158 Benchmark]: Toolchain (without parser) took 1412.11ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 47.5MB in the end (delta: 3.8MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-11-09 00:59:37,292 INFO L158 Benchmark]: CDTParser took 3.84ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:37,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.77ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 54.6MB in the end (delta: -3.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:37,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.98ms. Allocated memory is still 75.5MB. Free memory was 54.3MB in the beginning and 52.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:37,294 INFO L158 Benchmark]: Boogie Preprocessor took 60.12ms. Allocated memory is still 75.5MB. Free memory was 52.1MB in the beginning and 50.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:37,295 INFO L158 Benchmark]: RCFGBuilder took 795.40ms. Allocated memory is still 75.5MB. Free memory was 50.2MB in the beginning and 48.6MB in the end (delta: 1.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-09 00:59:37,296 INFO L158 Benchmark]: CodeCheck took 15.96ms. Allocated memory is still 75.5MB. Free memory was 48.3MB in the beginning and 47.5MB in the end (delta: 800.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:37,299 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 3.84ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.77ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 54.6MB in the end (delta: -3.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.98ms. Allocated memory is still 75.5MB. Free memory was 54.3MB in the beginning and 52.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.12ms. Allocated memory is still 75.5MB. Free memory was 52.1MB in the beginning and 50.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.40ms. Allocated memory is still 75.5MB. Free memory was 50.2MB in the beginning and 48.6MB in the end (delta: 1.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 15.96ms. Allocated memory is still 75.5MB. Free memory was 48.3MB in the beginning and 47.5MB in the end (delta: 800.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:59:37,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a23296-393e-4ea7-98b0-7d8a3c195165/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported