./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_power.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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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 c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:28,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:28,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:42:28,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:42:28,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:42:28,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:28,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:28,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:28,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:28,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:28,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:28,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:28,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:28,222 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:42:28,223 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:42:28,223 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:42:28,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:28,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:28,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:42:28,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:28,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:28,230 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:28,230 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:28,230 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:28,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:28,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:28,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:28,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:28,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:42:28,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:42:28,232 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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 [2024-11-08 19:42:28,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:28,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:28,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:28,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:28,606 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:28,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i Unable to find full path for "g++" [2024-11-08 19:42:30,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:30,883 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:30,884 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2024-11-08 19:42:30,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/b23f567d7/950064d19ae5433bb872c84dff908fec/FLAG94f7802ef [2024-11-08 19:42:30,934 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/b23f567d7/950064d19ae5433bb872c84dff908fec [2024-11-08 19:42:30,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:30,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:30,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:30,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:30,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:30,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d3e8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30, skipping insertion in model container [2024-11-08 19:42:30,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:31,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:31,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:31,473 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:31,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:31,617 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:31,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31 WrapperNode [2024-11-08 19:42:31,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:31,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:31,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:31,620 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:31,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,694 INFO L138 Inliner]: procedures = 175, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-08 19:42:31,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:31,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:31,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:31,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:31,706 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,752 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:31,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:31,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:31,756 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:31,757 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:31,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:31,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:31,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:42:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:42:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:42:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:42:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:42:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:42:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:42:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:42:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:42:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:42:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:42:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:31,865 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 19:42:32,073 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:32,076 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:32,639 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:42:32,640 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:33,311 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:33,312 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:42:33,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:33 BoogieIcfgContainer [2024-11-08 19:42:33,312 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:33,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:33,313 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:33,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:33,325 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:33" (1/1) ... [2024-11-08 19:42:33,327 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 19:42:33,332 INFO L158 Benchmark]: Toolchain (without parser) took 2392.28ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 139.5MB in the beginning and 129.0MB in the end (delta: 10.5MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:33,335 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:33,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.54ms. Allocated memory is still 169.9MB. Free memory was 139.3MB in the beginning and 114.3MB in the end (delta: 25.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:33,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.33ms. Allocated memory is still 169.9MB. Free memory was 114.3MB in the beginning and 112.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:33,337 INFO L158 Benchmark]: Boogie Preprocessor took 56.33ms. Allocated memory is still 169.9MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:33,338 INFO L158 Benchmark]: RCFGBuilder took 1559.43ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 109.4MB in the beginning and 130.1MB in the end (delta: -20.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2024-11-08 19:42:33,338 INFO L158 Benchmark]: CodeCheck took 17.36ms. Allocated memory is still 226.5MB. Free memory was 130.1MB in the beginning and 129.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:33,344 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 0.31ms. Allocated memory is still 127.9MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.54ms. Allocated memory is still 169.9MB. Free memory was 139.3MB in the beginning and 114.3MB in the end (delta: 25.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.33ms. Allocated memory is still 169.9MB. Free memory was 114.3MB in the beginning and 112.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.33ms. Allocated memory is still 169.9MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1559.43ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 109.4MB in the beginning and 130.1MB in the end (delta: -20.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * CodeCheck took 17.36ms. Allocated memory is still 226.5MB. Free memory was 130.1MB in the beginning and 129.0MB 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. [2024-11-08 19:42:33,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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 c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:35,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:35,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:42:35,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:35,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:35,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:35,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:35,956 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:35,957 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:35,959 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:35,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:35,960 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:42:35,960 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:42:35,964 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:42:35,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:35,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:42:35,965 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:42:35,965 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:35,965 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:42:35,966 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:42:35,966 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:35,966 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:35,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:35,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:35,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:35,967 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:42:35,967 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:42:35,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:35,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:35,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:35,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:35,969 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:42:35,969 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:42:35,969 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:42:35,969 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_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 [2024-11-08 19:42:36,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:36,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:36,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:36,403 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:36,404 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:36,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i Unable to find full path for "g++" [2024-11-08 19:42:38,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:38,998 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:38,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2024-11-08 19:42:39,018 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/dcecef4a0/ee08f282b78d498395c566a14af9d95c/FLAG9399d69dd [2024-11-08 19:42:39,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/data/dcecef4a0/ee08f282b78d498395c566a14af9d95c [2024-11-08 19:42:39,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:39,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:39,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:39,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:39,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:39,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:39" (1/1) ... [2024-11-08 19:42:39,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309ae31c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:39, skipping insertion in model container [2024-11-08 19:42:39,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:39" (1/1) ... [2024-11-08 19:42:39,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:39,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:39,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:39,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:40,052 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:40,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40 WrapperNode [2024-11-08 19:42:40,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:40,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:40,057 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:40,057 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:40,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,133 INFO L138 Inliner]: procedures = 179, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-08 19:42:40,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:40,138 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:40,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:40,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:40,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,180 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,186 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,200 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:40,201 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:40,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:40,201 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:40,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:40" (1/1) ... [2024-11-08 19:42:40,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:40,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:40,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:40,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:42:40,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:42:40,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:40,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:42:40,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:42:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:42:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:42:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:42:40,291 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:42:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:42:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:42:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:42:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:42:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:40,295 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 19:42:40,484 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:40,486 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:41,135 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:42:41,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:41,834 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:41,835 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:42:41,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:41 BoogieIcfgContainer [2024-11-08 19:42:41,836 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:41,836 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:41,837 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:41,849 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:41,849 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:41" (1/1) ... [2024-11-08 19:42:41,850 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 19:42:41,854 INFO L158 Benchmark]: Toolchain (without parser) took 2631.90ms. Allocated memory was 71.3MB in the beginning and 130.0MB in the end (delta: 58.7MB). Free memory was 45.6MB in the beginning and 89.6MB in the end (delta: -43.9MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,855 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:41,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.49ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 45.5MB in the beginning and 69.3MB in the end (delta: -23.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,856 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.59ms. Allocated memory is still 107.0MB. Free memory was 69.3MB in the beginning and 66.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,857 INFO L158 Benchmark]: Boogie Preprocessor took 61.74ms. Allocated memory is still 107.0MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,858 INFO L158 Benchmark]: RCFGBuilder took 1635.05ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.7MB in the beginning and 91.4MB in the end (delta: -26.7MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,859 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 130.0MB. Free memory was 91.4MB in the beginning and 89.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:41,862 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 0.97ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.49ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 45.5MB in the beginning and 69.3MB in the end (delta: -23.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.59ms. Allocated memory is still 107.0MB. Free memory was 69.3MB in the beginning and 66.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.74ms. Allocated memory is still 107.0MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1635.05ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.7MB in the beginning and 91.4MB in the end (delta: -26.7MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 130.0MB. Free memory was 91.4MB in the beginning and 89.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:42:41,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bca5fbe-bc58-492f-b16b-cd9ec90441a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported