./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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 ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:40,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:40,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:13:40,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:40,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:40,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:40,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:40,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:40,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:40,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:40,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:40,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:40,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:40,900 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:13:40,900 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:13:40,900 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:13:40,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:40,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:40,902 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:13:40,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:40,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:40,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:40,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:40,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:40,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:40,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:40,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:40,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:40,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:40,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:40,910 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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 [2024-11-09 00:13:41,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:41,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:41,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:41,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:41,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:41,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-09 00:13:43,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:43,571 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:43,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-09 00:13:43,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/bb8588eb5/9361646750244bc59941e59137f49aa8/FLAG70519aa02 [2024-11-09 00:13:43,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/bb8588eb5/9361646750244bc59941e59137f49aa8 [2024-11-09 00:13:43,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:43,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:43,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:43,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:43,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:43,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:43" (1/1) ... [2024-11-09 00:13:43,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75821680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:43, skipping insertion in model container [2024-11-09 00:13:43,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:43" (1/1) ... [2024-11-09 00:13:43,934 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:44,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:44,372 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:44,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:44,506 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:44,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44 WrapperNode [2024-11-09 00:13:44,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:44,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:44,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:44,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:44,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,562 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-09 00:13:44,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:44,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:44,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:44,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:44,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,578 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,595 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,598 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:44,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:44,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:44,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:44,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:44" (1/1) ... [2024-11-09 00:13:44,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:44,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:44,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:44,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:13:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:13:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:13:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:13:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:13:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:13:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:13:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:13:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:44,694 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 00:13:44,825 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:44,827 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:45,027 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:13:45,027 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:45,040 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:45,040 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:13:45,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:45 BoogieIcfgContainer [2024-11-09 00:13:45,041 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:45,042 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:45,042 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:45,052 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:45,052 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,053 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 00:13:45,057 INFO L158 Benchmark]: Toolchain (without parser) took 1193.26ms. Allocated memory is still 190.8MB. Free memory was 152.3MB in the beginning and 110.9MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,060 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:45,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 643.32ms. Allocated memory is still 190.8MB. Free memory was 152.3MB in the beginning and 129.2MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.80ms. Allocated memory is still 190.8MB. Free memory was 129.2MB in the beginning and 127.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,063 INFO L158 Benchmark]: Boogie Preprocessor took 41.46ms. Allocated memory is still 190.8MB. Free memory was 127.6MB in the beginning and 126.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,064 INFO L158 Benchmark]: RCFGBuilder took 434.39ms. Allocated memory is still 190.8MB. Free memory was 125.6MB in the beginning and 112.2MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,065 INFO L158 Benchmark]: CodeCheck took 13.10ms. Allocated memory is still 190.8MB. Free memory was 112.2MB in the beginning and 110.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:45,070 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 117.4MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 643.32ms. Allocated memory is still 190.8MB. Free memory was 152.3MB in the beginning and 129.2MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.80ms. Allocated memory is still 190.8MB. Free memory was 129.2MB in the beginning and 127.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.46ms. Allocated memory is still 190.8MB. Free memory was 127.6MB in the beginning and 126.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 434.39ms. Allocated memory is still 190.8MB. Free memory was 125.6MB in the beginning and 112.2MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.10ms. Allocated memory is still 190.8MB. Free memory was 112.2MB in the beginning and 110.9MB in the end (delta: 1.3MB). 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 00:13:45,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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 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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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 ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:47,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:47,619 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:13:47,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:47,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:47,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:47,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:47,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:47,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:47,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:47,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:47,668 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:13:47,668 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:13:47,669 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:13:47,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:47,669 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:13:47,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:13:47,673 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:47,674 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:13:47,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:13:47,675 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:47,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:47,678 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:47,678 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:47,678 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:47,679 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:13:47,679 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:13:47,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:47,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:47,680 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:47,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:47,680 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:13:47,682 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:13:47,682 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:13:47,682 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_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 [2024-11-09 00:13:48,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:48,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:48,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:48,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:48,116 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:48,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-09 00:13:50,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:50,386 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:50,386 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-09 00:13:50,402 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/b2d79d7d0/4242c38e1026427fb4ee72aaaf5ece59/FLAG373b2ae80 [2024-11-09 00:13:50,417 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/data/b2d79d7d0/4242c38e1026427fb4ee72aaaf5ece59 [2024-11-09 00:13:50,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:50,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:50,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:50,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:50,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:50,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:50" (1/1) ... [2024-11-09 00:13:50,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f1d3a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:50, skipping insertion in model container [2024-11-09 00:13:50,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:50" (1/1) ... [2024-11-09 00:13:50,496 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:50,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:51,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:51,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:51,144 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:51,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51 WrapperNode [2024-11-09 00:13:51,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:51,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:51,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:51,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:51,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,207 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-09 00:13:51,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:51,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:51,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:51,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:51,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,231 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,241 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,246 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:51,250 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:51,250 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:51,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:51,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:51,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:51,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:51,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:13:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:13:51,330 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:13:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:13:51,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:13:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:13:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:51,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:51,334 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 00:13:51,500 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:51,502 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:51,740 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:13:51,741 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:51,757 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:51,757 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:13:51,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:51 BoogieIcfgContainer [2024-11-09 00:13:51,758 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:51,759 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:51,759 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:51,769 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:51,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:51" (1/1) ... [2024-11-09 00:13:51,770 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 00:13:51,774 INFO L158 Benchmark]: Toolchain (without parser) took 1351.76ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 48.4MB in the beginning and 74.2MB in the end (delta: -25.7MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-09 00:13:51,775 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:51,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.36ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 48.2MB in the beginning and 69.2MB in the end (delta: -21.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:13:51,776 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.61ms. Allocated memory is still 100.7MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:51,777 INFO L158 Benchmark]: Boogie Preprocessor took 38.54ms. Allocated memory is still 100.7MB. Free memory was 67.2MB in the beginning and 65.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:51,778 INFO L158 Benchmark]: RCFGBuilder took 507.86ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 75.3MB in the end (delta: -9.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-09 00:13:51,779 INFO L158 Benchmark]: CodeCheck took 13.51ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 74.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:51,782 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 0.58ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.36ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 48.2MB in the beginning and 69.2MB in the end (delta: -21.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.61ms. Allocated memory is still 100.7MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.54ms. Allocated memory is still 100.7MB. Free memory was 67.2MB in the beginning and 65.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 507.86ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 75.3MB in the end (delta: -9.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * CodeCheck took 13.51ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 74.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:13:51,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f9c486-ef66-4ece-bc2e-2ca55b3d8c23/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