./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.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_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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_b0a85044-c252-49ee-b554-4dc0cdde9d10/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 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:44,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:45,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:12:45,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:12:45,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:12:45,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:45,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:45,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:45,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:45,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:45,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:45,057 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:45,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:45,058 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:12:45,059 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:12:45,059 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:12:45,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:45,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:45,061 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:12:45,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:45,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:45,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:45,062 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:45,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:45,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:45,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:45,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:45,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:45,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:12:45,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:12:45,065 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_b0a85044-c252-49ee-b554-4dc0cdde9d10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 [2024-11-09 00:12:45,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:45,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:45,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:45,331 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:45,332 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:45,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:12:47,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:47,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:47,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i [2024-11-09 00:12:47,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/d89f7c966/3d0c14b4b8df4ecc890d117aecdf42d6/FLAGb8302cd9b [2024-11-09 00:12:47,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/d89f7c966/3d0c14b4b8df4ecc890d117aecdf42d6 [2024-11-09 00:12:47,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:47,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:47,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:47,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:47,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:47,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:47" (1/1) ... [2024-11-09 00:12:47,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e4ab22c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:47, skipping insertion in model container [2024-11-09 00:12:47,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:47" (1/1) ... [2024-11-09 00:12:47,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:48,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:48,209 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:48,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:48,364 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:48,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48 WrapperNode [2024-11-09 00:12:48,365 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:48,366 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:48,366 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:48,367 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:48,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,438 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-09 00:12:48,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:48,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:48,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:48,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:48,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:48,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:48,519 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:48,519 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:48,520 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:48" (1/1) ... [2024-11-09 00:12:48,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:48,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:48,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:48,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:12:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:48,620 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 00:12:48,760 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:48,763 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:49,118 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:49,119 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:49,347 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:49,348 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:49,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:49 BoogieIcfgContainer [2024-11-09 00:12:49,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:49,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:49,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:49,361 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:49,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:49" (1/1) ... [2024-11-09 00:12:49,362 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 00:12:49,369 INFO L158 Benchmark]: Toolchain (without parser) took 1750.35ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 97.8MB in the beginning and 116.2MB in the end (delta: -18.3MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2024-11-09 00:12:49,371 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 136.3MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:49,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 746.51ms. Allocated memory is still 136.3MB. Free memory was 97.5MB in the beginning and 72.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:12:49,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.60ms. Allocated memory is still 136.3MB. Free memory was 71.7MB in the beginning and 69.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:49,374 INFO L158 Benchmark]: Boogie Preprocessor took 74.99ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 69.2MB in the beginning and 154.6MB in the end (delta: -85.3MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-11-09 00:12:49,374 INFO L158 Benchmark]: RCFGBuilder took 829.45ms. Allocated memory is still 186.6MB. Free memory was 154.5MB in the beginning and 117.2MB in the end (delta: 37.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2024-11-09 00:12:49,375 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 186.6MB. Free memory was 117.2MB in the beginning and 116.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:49,380 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 136.3MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 746.51ms. Allocated memory is still 136.3MB. Free memory was 97.5MB in the beginning and 72.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.60ms. Allocated memory is still 136.3MB. Free memory was 71.7MB in the beginning and 69.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.99ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 69.2MB in the beginning and 154.6MB in the end (delta: -85.3MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 829.45ms. Allocated memory is still 186.6MB. Free memory was 154.5MB in the beginning and 117.2MB in the end (delta: 37.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 186.6MB. Free memory was 117.2MB in the beginning and 116.2MB 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 00:12:49,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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_b0a85044-c252-49ee-b554-4dc0cdde9d10/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 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:51,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:51,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:12:51,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:51,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:51,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:51,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:51,989 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:51,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:51,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:51,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:51,990 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:12:51,990 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:12:51,991 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:12:51,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:51,991 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:12:51,992 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:12:51,992 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:51,995 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:12:51,996 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:12:51,996 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:52,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:52,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:52,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:52,001 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:52,002 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:52,002 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:12:52,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:52,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:52,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:52,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:52,003 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:12:52,004 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:52,005 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:12:52,005 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_b0a85044-c252-49ee-b554-4dc0cdde9d10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 [2024-11-09 00:12:52,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:52,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:52,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:52,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:52,429 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:52,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:12:54,594 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:54,905 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:54,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i [2024-11-09 00:12:54,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/50a6ba8d9/75d0ea5f2ed646de991bc5ad2566218a/FLAG7d9d2c7f2 [2024-11-09 00:12:54,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/data/50a6ba8d9/75d0ea5f2ed646de991bc5ad2566218a [2024-11-09 00:12:54,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:54,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:54,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:54,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:54,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:54,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:54" (1/1) ... [2024-11-09 00:12:54,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f90b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:54, skipping insertion in model container [2024-11-09 00:12:54,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:54" (1/1) ... [2024-11-09 00:12:55,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:55,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:55,570 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:55,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:55,758 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:55,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55 WrapperNode [2024-11-09 00:12:55,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:55,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:55,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:55,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:55,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,809 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-09 00:12:55,809 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:55,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:55,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:55,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:55,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:55,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:55,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:55,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:55,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:55" (1/1) ... [2024-11-09 00:12:55,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:55,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:55,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:55,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:55,928 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 00:12:56,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:56,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:56,532 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:56,533 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:56,768 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:56,769 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:56,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:56 BoogieIcfgContainer [2024-11-09 00:12:56,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:56,770 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:56,770 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:56,781 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:56,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:56" (1/1) ... [2024-11-09 00:12:56,782 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 00:12:56,788 INFO L158 Benchmark]: Toolchain (without parser) took 1830.99ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 50.4MB in the beginning and 76.3MB in the end (delta: -26.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,789 INFO L158 Benchmark]: CDTParser took 1.32ms. Allocated memory is still 75.5MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:56,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 801.51ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 45.9MB in the end (delta: 4.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.57ms. Allocated memory is still 75.5MB. Free memory was 45.9MB in the beginning and 43.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,792 INFO L158 Benchmark]: Boogie Preprocessor took 35.53ms. Allocated memory is still 75.5MB. Free memory was 43.5MB in the beginning and 41.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,794 INFO L158 Benchmark]: RCFGBuilder took 923.64ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 41.2MB in the beginning and 77.7MB in the end (delta: -36.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,795 INFO L158 Benchmark]: CodeCheck took 16.25ms. Allocated memory is still 107.0MB. Free memory was 77.7MB in the beginning and 76.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:56,800 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 1.32ms. Allocated memory is still 75.5MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 801.51ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 45.9MB in the end (delta: 4.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.57ms. Allocated memory is still 75.5MB. Free memory was 45.9MB in the beginning and 43.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.53ms. Allocated memory is still 75.5MB. Free memory was 43.5MB in the beginning and 41.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 923.64ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 41.2MB in the beginning and 77.7MB in the end (delta: -36.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * CodeCheck took 16.25ms. Allocated memory is still 107.0MB. Free memory was 77.7MB in the beginning and 76.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:56,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0a85044-c252-49ee-b554-4dc0cdde9d10/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