./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:44,468 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:44,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:59:44,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:59:44,556 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:59:44,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:44,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:44,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:44,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:44,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:44,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:44,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:44,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:44,599 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:44,599 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:44,599 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:44,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:44,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:44,600 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:44,600 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:44,601 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:44,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:44,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:44,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:44,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:44,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:44,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:44,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:44,604 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:59:44,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:59:44,604 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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce [2024-11-08 22:59:44,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:44,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:44,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:44,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:44,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:44,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe005_tso.i Unable to find full path for "g++" [2024-11-08 22:59:46,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:47,247 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:47,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/sv-benchmarks/c/pthread-wmm/safe005_tso.i [2024-11-08 22:59:47,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/88b1312d5/ca9cb99d51c94adc80172d4b9467c229/FLAG71d1e34c8 [2024-11-08 22:59:47,284 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/88b1312d5/ca9cb99d51c94adc80172d4b9467c229 [2024-11-08 22:59:47,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:47,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:47,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:47,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:47,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:47,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:47,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66837c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47, skipping insertion in model container [2024-11-08 22:59:47,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:47,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:47,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:47,815 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:47,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:47,937 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:47,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47 WrapperNode [2024-11-08 22:59:47,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:47,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:47,939 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:47,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:47,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:47,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:47,989 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 22:59:47,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:47,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:47,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:47,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:48,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,030 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:48,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:48,035 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:48,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:48,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:48,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:48,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:48,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:48,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:59:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:59:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:59:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:59:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:59:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:59:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:59:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:59:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:59:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:48,115 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 22:59:48,307 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:48,309 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:48,479 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:48,479 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:48,493 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:48,493 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:48,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:48 BoogieIcfgContainer [2024-11-08 22:59:48,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:48,495 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:48,495 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:48,504 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:48,505 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:48" (1/1) ... [2024-11-08 22:59:48,505 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 22:59:48,510 INFO L158 Benchmark]: Toolchain (without parser) took 1221.04ms. Allocated memory is still 176.2MB. Free memory was 143.3MB in the beginning and 102.3MB in the end (delta: 41.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 22:59:48,510 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:48,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.44ms. Allocated memory is still 176.2MB. Free memory was 143.3MB in the beginning and 120.4MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:48,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.63ms. Allocated memory is still 176.2MB. Free memory was 120.4MB in the beginning and 118.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:48,512 INFO L158 Benchmark]: Boogie Preprocessor took 40.59ms. Allocated memory is still 176.2MB. Free memory was 118.3MB in the beginning and 117.5MB in the end (delta: 784.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:48,513 INFO L158 Benchmark]: RCFGBuilder took 462.63ms. Allocated memory is still 176.2MB. Free memory was 117.0MB in the beginning and 102.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:59:48,515 INFO L158 Benchmark]: CodeCheck took 12.98ms. Allocated memory is still 176.2MB. Free memory was 102.8MB in the beginning and 102.3MB in the end (delta: 526.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:48,520 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 0.19ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.44ms. Allocated memory is still 176.2MB. Free memory was 143.3MB in the beginning and 120.4MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.63ms. Allocated memory is still 176.2MB. Free memory was 120.4MB in the beginning and 118.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.59ms. Allocated memory is still 176.2MB. Free memory was 118.3MB in the beginning and 117.5MB in the end (delta: 784.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 462.63ms. Allocated memory is still 176.2MB. Free memory was 117.0MB in the beginning and 102.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.98ms. Allocated memory is still 176.2MB. Free memory was 102.8MB in the beginning and 102.3MB in the end (delta: 526.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:48,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:50,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:50,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:59:51,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:51,043 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:51,044 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:51,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:51,047 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:51,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:51,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:51,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:51,050 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:51,050 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:51,050 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:51,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:51,053 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:59:51,053 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:59:51,053 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:51,054 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:59:51,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:51,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:51,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:51,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:51,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:51,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:51,060 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:51,060 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:59:51,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:51,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:51,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:51,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:51,061 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:59:51,062 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:51,062 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:59:51,062 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_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce [2024-11-08 22:59:51,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:51,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:51,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:51,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:51,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:51,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe005_tso.i Unable to find full path for "g++" [2024-11-08 22:59:53,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:53,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:53,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/sv-benchmarks/c/pthread-wmm/safe005_tso.i [2024-11-08 22:59:53,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/52d80f508/f5ded8597dc64df6b296703a4d7bdd67/FLAG670005732 [2024-11-08 22:59:53,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/data/52d80f508/f5ded8597dc64df6b296703a4d7bdd67 [2024-11-08 22:59:53,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:53,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:53,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:53,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:53,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:53,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:53" (1/1) ... [2024-11-08 22:59:53,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ad5812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:53, skipping insertion in model container [2024-11-08 22:59:53,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:53" (1/1) ... [2024-11-08 22:59:53,922 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:54,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:54,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:54,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:54,589 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:54,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54 WrapperNode [2024-11-08 22:59:54,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:54,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:54,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:54,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:54,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,633 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,659 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-08 22:59:54,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:54,663 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:54,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:54,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:54,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,677 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,684 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:54,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:54,692 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:54,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:54,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:54" (1/1) ... [2024-11-08 22:59:54,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:54,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:54,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:54,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:59:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:59:54,779 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:59:54,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:59:54,780 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:59:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:59:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:59:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:59:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:59:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:54,784 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 22:59:54,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:54,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:55,189 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:55,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:55,202 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:55,203 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:55,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:55 BoogieIcfgContainer [2024-11-08 22:59:55,203 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:55,204 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:55,204 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:55,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:55,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:55" (1/1) ... [2024-11-08 22:59:55,216 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 22:59:55,220 INFO L158 Benchmark]: Toolchain (without parser) took 1348.40ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 31.6MB in the end (delta: 22.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:55,220 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:55,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 726.58ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 1.9MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-08 22:59:55,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.19ms. Allocated memory is still 79.7MB. Free memory was 51.5MB in the beginning and 49.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:55,222 INFO L158 Benchmark]: Boogie Preprocessor took 28.98ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:55,223 INFO L158 Benchmark]: RCFGBuilder took 511.12ms. Allocated memory is still 79.7MB. Free memory was 47.7MB in the beginning and 32.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:59:55,224 INFO L158 Benchmark]: CodeCheck took 14.15ms. Allocated memory is still 79.7MB. Free memory was 32.7MB in the beginning and 31.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:55,229 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 0.41ms. Allocated memory is still 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 726.58ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 1.9MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.19ms. Allocated memory is still 79.7MB. Free memory was 51.5MB in the beginning and 49.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.98ms. Allocated memory is still 79.7MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 511.12ms. Allocated memory is still 79.7MB. Free memory was 47.7MB in the beginning and 32.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.15ms. Allocated memory is still 79.7MB. Free memory was 32.7MB in the beginning and 31.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:55,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79bc4be1-bf11-4a6c-b316-ef9fbcfc4d5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported