./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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 a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:58,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:58,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:30:58,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:58,224 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:58,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:58,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:58,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:58,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:58,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:58,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:58,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:58,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:58,279 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:30:58,279 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:30:58,279 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:30:58,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:58,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:58,283 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:58,284 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:58,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:58,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:58,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:58,289 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:58,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:58,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:58,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:58,290 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:58,291 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:58,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:58,291 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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef [2024-11-09 00:30:58,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:58,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:58,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:58,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:58,621 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:58,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i Unable to find full path for "g++" [2024-11-09 00:31:00,688 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:31:00,959 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:31:00,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2024-11-09 00:31:00,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/ca11546f2/9fb06beebdf443fdb30335f224609a65/FLAG6bcc93492 [2024-11-09 00:31:00,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/ca11546f2/9fb06beebdf443fdb30335f224609a65 [2024-11-09 00:31:00,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:31:00,999 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:31:01,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:01,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:31:01,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:31:01,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:01,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dac0950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01, skipping insertion in model container [2024-11-09 00:31:01,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:01,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:31:01,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:01,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:31:01,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:01,855 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:01,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01 WrapperNode [2024-11-09 00:31:01,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:01,857 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:01,857 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:01,857 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:01,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,920 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 147 [2024-11-09 00:31:01,920 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:01,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:01,921 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:01,922 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:01,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,962 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:01,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:01,963 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:01,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:01,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:01" (1/1) ... [2024-11-09 00:31:01,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:01,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:02,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:02,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:31:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:31:02,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:31:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:31:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:31:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:31:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:31:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:31:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:31:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:02,054 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 00:31:02,228 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:02,231 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:02,642 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:31:02,642 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:02,923 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:02,923 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:31:02,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:02 BoogieIcfgContainer [2024-11-09 00:31:02,927 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:02,928 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:02,928 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:02,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:02,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:02" (1/1) ... [2024-11-09 00:31:02,951 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 00:31:02,956 INFO L158 Benchmark]: Toolchain (without parser) took 1955.76ms. Allocated memory is still 163.6MB. Free memory was 101.3MB in the beginning and 126.7MB in the end (delta: -25.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:31:02,957 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 123.7MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:31:02,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.91ms. Allocated memory is still 163.6MB. Free memory was 101.1MB in the beginning and 118.6MB in the end (delta: -17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:31:02,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.79ms. Allocated memory is still 163.6MB. Free memory was 118.6MB in the beginning and 115.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:31:02,961 INFO L158 Benchmark]: Boogie Preprocessor took 41.39ms. Allocated memory is still 163.6MB. Free memory was 115.8MB in the beginning and 113.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:31:02,962 INFO L158 Benchmark]: RCFGBuilder took 964.21ms. Allocated memory is still 163.6MB. Free memory was 113.8MB in the beginning and 127.7MB in the end (delta: -13.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2024-11-09 00:31:02,963 INFO L158 Benchmark]: CodeCheck took 26.13ms. Allocated memory is still 163.6MB. Free memory was 127.7MB in the beginning and 126.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:31:02,969 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 0.35ms. Allocated memory is still 123.7MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.91ms. Allocated memory is still 163.6MB. Free memory was 101.1MB in the beginning and 118.6MB in the end (delta: -17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.79ms. Allocated memory is still 163.6MB. Free memory was 118.6MB in the beginning and 115.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.39ms. Allocated memory is still 163.6MB. Free memory was 115.8MB in the beginning and 113.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 964.21ms. Allocated memory is still 163.6MB. Free memory was 113.8MB in the beginning and 127.7MB in the end (delta: -13.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * CodeCheck took 26.13ms. Allocated memory is still 163.6MB. Free memory was 127.7MB in the beginning and 126.7MB 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 00:31:03,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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 a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:31:05,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:31:05,500 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:31:05,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:31:05,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:31:05,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:31:05,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:31:05,556 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:31:05,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:31:05,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:31:05,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:31:05,558 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:31:05,559 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:31:05,559 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:31:05,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:31:05,562 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:31:05,562 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:31:05,563 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:31:05,563 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:31:05,563 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:31:05,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:31:05,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:31:05,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:31:05,568 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:31:05,569 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:31:05,569 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:31:05,569 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:31:05,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:31:05,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:05,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:31:05,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:31:05,571 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:31:05,573 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:31:05,574 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:31:05,574 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_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef [2024-11-09 00:31:06,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:31:06,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:31:06,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:31:06,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:31:06,028 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:31:06,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i Unable to find full path for "g++" [2024-11-09 00:31:08,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:31:08,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:31:08,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2024-11-09 00:31:08,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/f8043ab5d/531ef36bb62941079786014de99230c5/FLAG21f8cb073 [2024-11-09 00:31:08,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/data/f8043ab5d/531ef36bb62941079786014de99230c5 [2024-11-09 00:31:08,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:31:08,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:31:08,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:08,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:31:08,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:31:08,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:08" (1/1) ... [2024-11-09 00:31:08,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4207a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:08, skipping insertion in model container [2024-11-09 00:31:08,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:08" (1/1) ... [2024-11-09 00:31:08,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:31:09,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:09,093 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:31:09,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:09,255 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:09,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09 WrapperNode [2024-11-09 00:31:09,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:09,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:09,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:09,260 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:09,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,346 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 148 [2024-11-09 00:31:09,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:09,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:09,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:09,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:09,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,380 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:09,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:09,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:09,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:09,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:09" (1/1) ... [2024-11-09 00:31:09,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:09,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:09,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:09,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:31:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:31:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:31:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:31:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:31:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:31:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:31:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:31:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:31:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:09,498 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 00:31:09,676 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:09,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:10,109 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:31:10,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:10,328 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:10,329 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:31:10,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:10 BoogieIcfgContainer [2024-11-09 00:31:10,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:10,331 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:10,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:10,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:10,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:10" (1/1) ... [2024-11-09 00:31:10,345 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 00:31:10,352 INFO L158 Benchmark]: Toolchain (without parser) took 1786.88ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.7MB in the beginning and 49.8MB in the end (delta: -2.1MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,353 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:31:10,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.98ms. Allocated memory is still 73.4MB. Free memory was 47.6MB in the beginning and 39.6MB in the end (delta: 7.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.18ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 36.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,355 INFO L158 Benchmark]: Boogie Preprocessor took 48.71ms. Allocated memory is still 73.4MB. Free memory was 36.9MB in the beginning and 34.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,356 INFO L158 Benchmark]: RCFGBuilder took 930.58ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 34.8MB in the beginning and 51.0MB in the end (delta: -16.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,358 INFO L158 Benchmark]: CodeCheck took 18.63ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 49.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:31:10,361 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 0.50ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.98ms. Allocated memory is still 73.4MB. Free memory was 47.6MB in the beginning and 39.6MB in the end (delta: 7.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.18ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 36.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.71ms. Allocated memory is still 73.4MB. Free memory was 36.9MB in the beginning and 34.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 930.58ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 34.8MB in the beginning and 51.0MB in the end (delta: -16.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * CodeCheck took 18.63ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 49.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:31:10,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42d6c20-6978-47f9-8afe-fcff5cea04c4/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