./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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_2abc13f3-79ef-4587-bc9f-05795e4056a4/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 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:00:55,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:00:55,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:00:55,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:00:55,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:00:55,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:00:55,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:00:55,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:00:55,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:00:55,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:00:55,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:00:55,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:00:55,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:00:55,372 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:00:55,372 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:00:55,373 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:00:55,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:00:55,373 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:00:55,374 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:00:55,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:00:55,378 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:00:55,378 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:00:55,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:00:55,379 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:00:55,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:00:55,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:55,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:00:55,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:00:55,380 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:00:55,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:00:55,381 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_2abc13f3-79ef-4587-bc9f-05795e4056a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2024-11-09 00:00:55,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:00:55,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:00:55,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:00:55,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:00:55,701 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:00:55,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i Unable to find full path for "g++" [2024-11-09 00:00:57,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:00:57,977 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:00:57,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2024-11-09 00:00:57,996 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/df0d3bdde/45b044cdd7164263a3fccc6b7ed7efff/FLAG76dd374de [2024-11-09 00:00:58,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/df0d3bdde/45b044cdd7164263a3fccc6b7ed7efff [2024-11-09 00:00:58,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:00:58,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:00:58,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:58,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:00:58,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:00:58,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:58" (1/1) ... [2024-11-09 00:00:58,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0db982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:58, skipping insertion in model container [2024-11-09 00:00:58,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:58" (1/1) ... [2024-11-09 00:00:58,341 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:00:58,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:58,911 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:00:58,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:59,032 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:00:59,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59 WrapperNode [2024-11-09 00:00:59,033 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:59,035 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:59,035 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:00:59,035 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:00:59,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,125 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-09 00:00:59,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:59,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:00:59,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:00:59,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:00:59,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,173 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,176 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,183 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,200 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:00:59,201 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:00:59,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:00:59,202 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:00:59,203 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:59" (1/1) ... [2024-11-09 00:00:59,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:59,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:00:59,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:00:59,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:00:59,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:00:59,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:00:59,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:00:59,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:00:59,293 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:00:59,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:00:59,294 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:00:59,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:00:59,294 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:00:59,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:00:59,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:00:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:00:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:00:59,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:00:59,298 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 00:00:59,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:00:59,478 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:00,287 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:01:00,288 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:01,210 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:01,210 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:01:01,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:01 BoogieIcfgContainer [2024-11-09 00:01:01,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:01,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:01,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:01,225 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:01,225 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:01" (1/1) ... [2024-11-09 00:01:01,226 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 00:01:01,236 INFO L158 Benchmark]: Toolchain (without parser) took 2981.49ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 115.9MB in the beginning and 100.8MB in the end (delta: 15.1MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,236 INFO L158 Benchmark]: CDTParser took 7.80ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 125.3MB in the end (delta: -10.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.92ms. Allocated memory is still 151.0MB. Free memory was 115.3MB in the beginning and 87.9MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.33ms. Allocated memory is still 151.0MB. Free memory was 87.9MB in the beginning and 85.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,239 INFO L158 Benchmark]: Boogie Preprocessor took 69.71ms. Allocated memory is still 151.0MB. Free memory was 84.9MB in the beginning and 82.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,240 INFO L158 Benchmark]: RCFGBuilder took 2009.72ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 82.8MB in the beginning and 101.8MB in the end (delta: -19.0MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2024-11-09 00:01:01,241 INFO L158 Benchmark]: CodeCheck took 19.50ms. Allocated memory is still 195.0MB. Free memory was 101.8MB in the beginning and 100.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:01,247 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 7.80ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 125.3MB in the end (delta: -10.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.92ms. Allocated memory is still 151.0MB. Free memory was 115.3MB in the beginning and 87.9MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.33ms. Allocated memory is still 151.0MB. Free memory was 87.9MB in the beginning and 85.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.71ms. Allocated memory is still 151.0MB. Free memory was 84.9MB in the beginning and 82.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2009.72ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 82.8MB in the beginning and 101.8MB in the end (delta: -19.0MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * CodeCheck took 19.50ms. Allocated memory is still 195.0MB. Free memory was 101.8MB in the beginning and 100.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:01,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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_2abc13f3-79ef-4587-bc9f-05795e4056a4/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 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:03,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:04,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:01:04,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:04,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:04,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:04,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:04,049 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:04,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:04,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:04,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:04,051 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:01:04,051 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:01:04,052 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:01:04,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:04,052 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:01:04,053 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:01:04,053 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:04,053 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:01:04,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:04,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:04,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:04,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:04,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:04,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:04,056 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:04,057 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:01:04,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:04,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:04,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:04,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:04,059 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:01:04,059 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:04,059 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:01:04,060 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_2abc13f3-79ef-4587-bc9f-05795e4056a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2024-11-09 00:01:04,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:04,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:04,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:04,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:04,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:04,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i Unable to find full path for "g++" [2024-11-09 00:01:06,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:07,189 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:07,193 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2024-11-09 00:01:07,213 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/b4dee9f67/0312a6127d33476fbf768099bcc760d6/FLAG77ea84e8d [2024-11-09 00:01:07,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/data/b4dee9f67/0312a6127d33476fbf768099bcc760d6 [2024-11-09 00:01:07,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:07,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:07,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:07,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:07,259 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:07,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:07" (1/1) ... [2024-11-09 00:01:07,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6e67b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:07, skipping insertion in model container [2024-11-09 00:01:07,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:07" (1/1) ... [2024-11-09 00:01:07,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:08,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:08,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:08,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:08,300 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:08,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08 WrapperNode [2024-11-09 00:01:08,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:08,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:08,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:08,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:08,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,372 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-09 00:01:08,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:08,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:08,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:08,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:08,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,409 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:08,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:08,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:08,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:08,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:08" (1/1) ... [2024-11-09 00:01:08,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:08,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:08,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:08,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:01:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:01:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:01:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:01:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:01:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:01:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:01:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:01:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:01:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:01:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:01:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:01:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:08,555 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 00:01:08,798 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:08,800 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:09,519 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:01:09,519 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:10,455 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:10,457 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:01:10,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:10 BoogieIcfgContainer [2024-11-09 00:01:10,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:10,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:10,459 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:10,469 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:10,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,471 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 00:01:10,477 INFO L158 Benchmark]: Toolchain (without parser) took 3229.72ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 57.6MB in the beginning and 42.8MB in the end (delta: 14.8MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,478 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:10,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1050.85ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 48.1MB in the end (delta: 9.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.43ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 45.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,481 INFO L158 Benchmark]: Boogie Preprocessor took 82.05ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,482 INFO L158 Benchmark]: RCFGBuilder took 1998.13ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 42.8MB in the beginning and 44.1MB in the end (delta: -1.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,483 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 107.0MB. Free memory was 44.1MB in the beginning and 42.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:10,488 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1050.85ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 48.1MB in the end (delta: 9.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.43ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 45.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.05ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1998.13ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 42.8MB in the beginning and 44.1MB in the end (delta: -1.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 107.0MB. Free memory was 44.1MB in the beginning and 42.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:10,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abc13f3-79ef-4587-bc9f-05795e4056a4/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