./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind3-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/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_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/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_40006f84-ee9c-4666-8431-12941ea2c555/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 2d10f4791070edb44c97ab9948c6a47d7a3edd4f9cb75d429f64896be7b2f789 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:47,808 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:47,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:18:47,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:18:47,910 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:18:47,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:47,946 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:47,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:47,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:47,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:47,949 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:18:47,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:47,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:47,950 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:18:47,950 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:18:47,951 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:18:47,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:47,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:47,954 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:47,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:47,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:47,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:47,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:47,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:47,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:47,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:47,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:47,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:47,957 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:18:47,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:18:47,957 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_40006f84-ee9c-4666-8431-12941ea2c555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d10f4791070edb44c97ab9948c6a47d7a3edd4f9cb75d429f64896be7b2f789 [2024-11-09 00:18:48,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:48,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:48,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:48,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:48,295 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:48,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind3-nondet.i Unable to find full path for "g++" [2024-11-09 00:18:50,386 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:50,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:50,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/sv-benchmarks/c/pthread-theta/unwind3-nondet.i [2024-11-09 00:18:50,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/b8f17ec1c/8240b4ad33b64b9fac46c38db62f9b31/FLAGd18f61836 [2024-11-09 00:18:50,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/b8f17ec1c/8240b4ad33b64b9fac46c38db62f9b31 [2024-11-09 00:18:50,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:50,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:50,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:50,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:50,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:50,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:50" (1/1) ... [2024-11-09 00:18:50,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f8c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:50, skipping insertion in model container [2024-11-09 00:18:50,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:50" (1/1) ... [2024-11-09 00:18:50,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:51,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:51,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:51,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:51,588 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:51,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51 WrapperNode [2024-11-09 00:18:51,589 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:51,590 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:51,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:51,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:51,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,632 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-09 00:18:51,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:51,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:51,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:51,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:51,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,656 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:51,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:51,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:51,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:51,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:51" (1/1) ... [2024-11-09 00:18:51,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:51,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:51,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:51,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:18:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:18:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:18:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:18:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:18:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:51,755 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 00:18:51,965 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:51,968 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:52,192 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:52,193 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:52,205 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:52,205 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:52,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:52 BoogieIcfgContainer [2024-11-09 00:18:52,206 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:52,207 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:52,207 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:52,219 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:52,219 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:52" (1/1) ... [2024-11-09 00:18:52,220 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 00:18:52,224 INFO L158 Benchmark]: Toolchain (without parser) took 1280.26ms. Allocated memory is still 153.1MB. Free memory was 113.1MB in the beginning and 71.6MB in the end (delta: 41.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 00:18:52,224 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 153.1MB. Free memory is still 121.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:52,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.55ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 90.0MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:52,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.93ms. Allocated memory is still 153.1MB. Free memory was 90.0MB in the beginning and 87.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:52,226 INFO L158 Benchmark]: Boogie Preprocessor took 28.09ms. Allocated memory is still 153.1MB. Free memory was 87.9MB in the beginning and 86.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:52,227 INFO L158 Benchmark]: RCFGBuilder took 543.34ms. Allocated memory is still 153.1MB. Free memory was 86.8MB in the beginning and 72.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:18:52,228 INFO L158 Benchmark]: CodeCheck took 15.61ms. Allocated memory is still 153.1MB. Free memory was 72.7MB in the beginning and 71.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:52,236 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 0.25ms. Allocated memory is still 153.1MB. Free memory is still 121.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.55ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 90.0MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.93ms. Allocated memory is still 153.1MB. Free memory was 90.0MB in the beginning and 87.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.09ms. Allocated memory is still 153.1MB. Free memory was 87.9MB in the beginning and 86.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 543.34ms. Allocated memory is still 153.1MB. Free memory was 86.8MB in the beginning and 72.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.61ms. Allocated memory is still 153.1MB. Free memory was 72.7MB in the beginning and 71.6MB 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 00:18:52,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/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_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/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_40006f84-ee9c-4666-8431-12941ea2c555/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 2d10f4791070edb44c97ab9948c6a47d7a3edd4f9cb75d429f64896be7b2f789 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:54,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:54,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:18:54,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:54,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:54,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:54,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:54,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:54,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:18:54,785 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:54,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:54,786 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:18:54,787 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:18:54,789 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:18:54,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:54,790 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:18:54,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:18:54,791 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:54,791 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:18:54,792 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:54,792 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:54,796 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:54,797 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:54,797 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:54,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:54,798 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:54,798 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:18:54,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:54,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:54,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:54,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:54,799 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:18:54,800 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:54,801 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:18:54,802 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_40006f84-ee9c-4666-8431-12941ea2c555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d10f4791070edb44c97ab9948c6a47d7a3edd4f9cb75d429f64896be7b2f789 [2024-11-09 00:18:55,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:55,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:55,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:55,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:55,245 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:55,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind3-nondet.i Unable to find full path for "g++" [2024-11-09 00:18:57,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:57,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:57,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/sv-benchmarks/c/pthread-theta/unwind3-nondet.i [2024-11-09 00:18:57,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/f3f5aeb52/6bcaf76637144b4185a8f4de818b636d/FLAGee8b0542b [2024-11-09 00:18:57,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/data/f3f5aeb52/6bcaf76637144b4185a8f4de818b636d [2024-11-09 00:18:57,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:57,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:57,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:57,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:57,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:57,911 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:57" (1/1) ... [2024-11-09 00:18:57,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13103e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:57, skipping insertion in model container [2024-11-09 00:18:57,912 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:57" (1/1) ... [2024-11-09 00:18:57,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:58,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:58,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:58,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:58,614 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:58,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58 WrapperNode [2024-11-09 00:18:58,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:58,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:58,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:58,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:58,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,661 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,693 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-09 00:18:58,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:58,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:58,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:58,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:58,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:58,748 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:58,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:58,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:58,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:58" (1/1) ... [2024-11-09 00:18:58,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:58,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:58,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:58,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:18:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:18:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:18:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:18:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:18:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:58,838 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 00:18:59,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:59,040 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:59,266 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:59,266 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:59,284 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:59,284 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:59,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:59 BoogieIcfgContainer [2024-11-09 00:18:59,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:59,286 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:59,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:59,296 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:59,296 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:59" (1/1) ... [2024-11-09 00:18:59,297 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 00:18:59,303 INFO L158 Benchmark]: Toolchain (without parser) took 1399.74ms. Allocated memory is still 88.1MB. Free memory was 62.9MB in the beginning and 43.5MB in the end (delta: 19.4MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-09 00:18:59,304 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 88.1MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:59,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.42ms. Allocated memory is still 88.1MB. Free memory was 62.9MB in the beginning and 62.8MB in the end (delta: 85.5kB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-09 00:18:59,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.76ms. Allocated memory is still 88.1MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:59,306 INFO L158 Benchmark]: Boogie Preprocessor took 51.56ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 59.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:59,307 INFO L158 Benchmark]: RCFGBuilder took 536.52ms. Allocated memory is still 88.1MB. Free memory was 59.0MB in the beginning and 44.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:18:59,309 INFO L158 Benchmark]: CodeCheck took 15.71ms. Allocated memory is still 88.1MB. Free memory was 44.4MB in the beginning and 43.5MB in the end (delta: 818.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:59,315 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 0.47ms. Allocated memory is still 88.1MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.42ms. Allocated memory is still 88.1MB. Free memory was 62.9MB in the beginning and 62.8MB in the end (delta: 85.5kB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.76ms. Allocated memory is still 88.1MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.56ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 59.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 536.52ms. Allocated memory is still 88.1MB. Free memory was 59.0MB in the beginning and 44.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.71ms. Allocated memory is still 88.1MB. Free memory was 44.4MB in the beginning and 43.5MB in the end (delta: 818.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:18:59,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40006f84-ee9c-4666-8431-12941ea2c555/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported