./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:36:47,909 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:47,999 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:36:48,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:36:48,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:36:48,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:48,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:48,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:48,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:48,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:36:48,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:36:48,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:36:48,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:48,054 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:36:48,054 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:36:48,055 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:36:48,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:48,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:48,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:36:48,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:36:48,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:48,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:36:48,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:36:48,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:36:48,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:48,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:48,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:48,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:48,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:36:48,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:36:48,065 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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-08 23:36:48,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:48,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:48,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:48,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:48,391 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:48,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i Unable to find full path for "g++" [2024-11-08 23:36:50,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:50,684 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:50,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-08 23:36:50,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/bdb98498a/e515d938ba534ae1baef63b0c9252fd5/FLAG165ac6274 [2024-11-08 23:36:50,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/bdb98498a/e515d938ba534ae1baef63b0c9252fd5 [2024-11-08 23:36:50,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:50,959 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:50,960 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:50,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:50,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:50,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:50,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17194e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50, skipping insertion in model container [2024-11-08 23:36:50,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:51,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:51,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:51,575 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:51,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:51,726 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:51,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51 WrapperNode [2024-11-08 23:36:51,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:51,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:51,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:51,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:51,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,800 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-08 23:36:51,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:51,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:51,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:51,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:51,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:51,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:51,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:51,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:51,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:51" (1/1) ... [2024-11-08 23:36:51,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:51,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:36:51,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:51,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:36:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:36:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:36:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:36:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:36:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:36:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:36:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:51,927 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:36:52,063 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:36:52,065 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:36:52,548 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:36:52,548 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:36:52,827 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:36:52,828 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:36:52,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:52 BoogieIcfgContainer [2024-11-08 23:36:52,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:36:52,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:36:52,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:36:52,843 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:36:52,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:52" (1/1) ... [2024-11-08 23:36:52,845 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) [2024-11-08 23:36:52,851 INFO L158 Benchmark]: Toolchain (without parser) took 1891.54ms. Allocated memory is still 163.6MB. Free memory was 128.2MB in the beginning and 45.5MB in the end (delta: 82.7MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2024-11-08 23:36:52,852 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:36:52,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.52ms. Allocated memory is still 163.6MB. Free memory was 128.2MB in the beginning and 113.7MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:36:52,856 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.61ms. Allocated memory is still 163.6MB. Free memory was 113.7MB in the beginning and 109.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:36:52,857 INFO L158 Benchmark]: Boogie Preprocessor took 40.73ms. Allocated memory is still 163.6MB. Free memory was 109.5MB in the beginning and 107.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:36:52,859 INFO L158 Benchmark]: RCFGBuilder took 982.12ms. Allocated memory is still 163.6MB. Free memory was 107.4MB in the beginning and 46.6MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2024-11-08 23:36:52,860 INFO L158 Benchmark]: CodeCheck took 19.43ms. Allocated memory is still 163.6MB. Free memory was 46.6MB in the beginning and 45.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:36:52,863 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.52ms. Allocated memory is still 163.6MB. Free memory was 128.2MB in the beginning and 113.7MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.61ms. Allocated memory is still 163.6MB. Free memory was 113.7MB in the beginning and 109.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.73ms. Allocated memory is still 163.6MB. Free memory was 109.5MB in the beginning and 107.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 982.12ms. Allocated memory is still 163.6MB. Free memory was 107.4MB in the beginning and 46.6MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * CodeCheck took 19.43ms. Allocated memory is still 163.6MB. Free memory was 46.6MB in the beginning and 45.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:36:52,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:36:55,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:55,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:36:55,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:55,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:55,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:55,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:55,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:36:55,501 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:36:55,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:36:55,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:55,502 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:36:55,502 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:36:55,502 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:36:55,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:55,506 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:36:55,507 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:36:55,507 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:55,507 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:36:55,508 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:36:55,508 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:36:55,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:55,509 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:36:55,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:36:55,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:36:55,510 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:36:55,510 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:36:55,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:55,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:55,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:55,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:55,511 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:36:55,512 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:36:55,512 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:36:55,512 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_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-08 23:36:55,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:55,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:55,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:55,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:55,955 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:55,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i Unable to find full path for "g++" [2024-11-08 23:36:57,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:58,306 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:58,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-08 23:36:58,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/5f1667f97/86ecd8fe54e541e18262a0f4f0459bb0/FLAG154854df9 [2024-11-08 23:36:58,359 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/data/5f1667f97/86ecd8fe54e541e18262a0f4f0459bb0 [2024-11-08 23:36:58,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:58,364 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:58,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:58,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:58,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:58,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:58" (1/1) ... [2024-11-08 23:36:58,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0cf93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:58, skipping insertion in model container [2024-11-08 23:36:58,375 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:58" (1/1) ... [2024-11-08 23:36:58,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:59,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:59,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:59,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:59,238 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:59,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59 WrapperNode [2024-11-08 23:36:59,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:59,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:59,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:59,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:59,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,288 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,343 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-08 23:36:59,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:59,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:59,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:59,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:59,363 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,374 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,401 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:59,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:59,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:59,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:59,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:59" (1/1) ... [2024-11-08 23:36:59,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:59,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:36:59,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:59,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:36:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:36:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:36:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:36:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:36:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:36:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:36:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:59,492 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:36:59,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:36:59,661 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:00,196 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:37:00,197 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:00,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:00,475 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:37:00,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:00 BoogieIcfgContainer [2024-11-08 23:37:00,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:00,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:00,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:00,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:00,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:00" (1/1) ... [2024-11-08 23:37:00,491 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) [2024-11-08 23:37:00,496 INFO L158 Benchmark]: Toolchain (without parser) took 2131.22ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 60.9MB in the beginning and 64.6MB in the end (delta: -3.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,498 INFO L158 Benchmark]: CDTParser took 2.10ms. Allocated memory is still 86.0MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:00,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.45ms. Allocated memory is still 86.0MB. Free memory was 60.6MB in the beginning and 54.6MB in the end (delta: 6.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.09ms. Allocated memory is still 86.0MB. Free memory was 54.6MB in the beginning and 51.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,501 INFO L158 Benchmark]: Boogie Preprocessor took 76.27ms. Allocated memory is still 86.0MB. Free memory was 51.5MB in the beginning and 49.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,502 INFO L158 Benchmark]: RCFGBuilder took 1055.09ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 49.0MB in the beginning and 65.3MB in the end (delta: -16.3MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 23:37:00,503 INFO L158 Benchmark]: CodeCheck took 16.03ms. Allocated memory is still 119.5MB. Free memory was 65.3MB in the beginning and 64.6MB in the end (delta: 706.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:00,507 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 2.10ms. Allocated memory is still 86.0MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.45ms. Allocated memory is still 86.0MB. Free memory was 60.6MB in the beginning and 54.6MB in the end (delta: 6.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.09ms. Allocated memory is still 86.0MB. Free memory was 54.6MB in the beginning and 51.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.27ms. Allocated memory is still 86.0MB. Free memory was 51.5MB in the beginning and 49.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1055.09ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 49.0MB in the beginning and 65.3MB in the end (delta: -16.3MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * CodeCheck took 16.03ms. Allocated memory is still 119.5MB. Free memory was 65.3MB in the beginning and 64.6MB in the end (delta: 706.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:37:00,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6da39b-924c-43ad-a1e7-9318b5a3ffea/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