./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/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_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/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_68d2409b-4369-490a-85ab-73dc400f8294/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 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:18,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:18,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:43:18,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:43:18,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:43:18,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:18,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:18,486 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:18,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:18,489 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:18,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:18,489 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:18,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:18,490 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:43:18,491 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:43:18,493 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:43:18,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:18,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:18,494 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:18,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:18,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:18,499 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:18,499 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:18,500 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:18,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:18,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:18,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:18,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:18,501 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:43:18,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:43:18,502 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_68d2409b-4369-490a-85ab-73dc400f8294/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2024-11-08 19:43:18,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:18,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:18,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:18,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:18,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:18,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:43:21,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:21,372 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:21,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-11-08 19:43:21,392 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/b44c78441/cf39f39cb00a48d6b9abc05401e1d3a5/FLAG0a490197c [2024-11-08 19:43:21,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/b44c78441/cf39f39cb00a48d6b9abc05401e1d3a5 [2024-11-08 19:43:21,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:21,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:21,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:21,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:21,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:21,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:21,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abc53ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21, skipping insertion in model container [2024-11-08 19:43:21,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:21,500 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:22,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:22,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:22,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:22,311 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:22,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22 WrapperNode [2024-11-08 19:43:22,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:22,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:22,313 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:22,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:22,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,351 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,392 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-08 19:43:22,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:22,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:22,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:22,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:22,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:22,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:22,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:22,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:22,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:22,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:22,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:22,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:43:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:43:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:43:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:43:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:43:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:43:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:43:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:43:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:43:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:22,544 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:22,811 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:22,814 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:23,344 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:23,345 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:23,562 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:23,562 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:43:23,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:23 BoogieIcfgContainer [2024-11-08 19:43:23,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:23,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:23,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:23,575 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:23,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:23" (1/1) ... [2024-11-08 19:43:23,576 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:43:23,581 INFO L158 Benchmark]: Toolchain (without parser) took 2162.83ms. Allocated memory is still 197.1MB. Free memory was 157.2MB in the beginning and 141.6MB in the end (delta: 15.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-08 19:43:23,581 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:23,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.94ms. Allocated memory is still 197.1MB. Free memory was 156.7MB in the beginning and 130.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:43:23,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.90ms. Allocated memory is still 197.1MB. Free memory was 130.4MB in the beginning and 127.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:43:23,583 INFO L158 Benchmark]: Boogie Preprocessor took 44.99ms. Allocated memory is still 197.1MB. Free memory was 127.4MB in the beginning and 124.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:23,584 INFO L158 Benchmark]: RCFGBuilder took 1123.27ms. Allocated memory is still 197.1MB. Free memory was 124.9MB in the beginning and 142.7MB in the end (delta: -17.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-08 19:43:23,585 INFO L158 Benchmark]: CodeCheck took 15.80ms. Allocated memory is still 197.1MB. Free memory was 142.7MB in the beginning and 141.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:23,588 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 0.26ms. Allocated memory is still 130.0MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.94ms. Allocated memory is still 197.1MB. Free memory was 156.7MB in the beginning and 130.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.90ms. Allocated memory is still 197.1MB. Free memory was 130.4MB in the beginning and 127.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.99ms. Allocated memory is still 197.1MB. Free memory was 127.4MB in the beginning and 124.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1123.27ms. Allocated memory is still 197.1MB. Free memory was 124.9MB in the beginning and 142.7MB in the end (delta: -17.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 15.80ms. Allocated memory is still 197.1MB. Free memory was 142.7MB in the beginning and 141.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:23,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/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_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/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_68d2409b-4369-490a-85ab-73dc400f8294/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 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:26,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:26,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:43:26,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:26,504 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:26,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:26,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:26,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:26,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:26,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:26,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:26,511 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:43:26,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:43:26,512 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:43:26,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:26,512 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:43:26,513 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:43:26,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:26,514 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:43:26,514 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:26,515 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:26,519 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:26,519 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:26,520 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:26,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:26,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:26,521 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:43:26,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:26,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:26,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:26,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:26,522 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:43:26,522 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:26,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:43:26,526 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_68d2409b-4369-490a-85ab-73dc400f8294/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2024-11-08 19:43:26,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:26,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:27,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:27,004 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:27,006 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:27,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:43:29,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:29,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:29,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-11-08 19:43:29,774 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/3563f4779/3b4b0835159247f1952e4010bbe894d8/FLAGd3a289b71 [2024-11-08 19:43:30,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/data/3563f4779/3b4b0835159247f1952e4010bbe894d8 [2024-11-08 19:43:30,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:30,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:30,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:30,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:30,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:30,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e297f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30, skipping insertion in model container [2024-11-08 19:43:30,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:30,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:30,640 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:30,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:30,818 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:30,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30 WrapperNode [2024-11-08 19:43:30,819 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:30,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:30,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:30,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:30,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,933 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-08 19:43:30,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:30,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:30,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:30,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:30,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:31,000 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:31,001 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:31,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:31,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:31,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:31,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:31,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:31,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:31,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:43:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:43:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:43:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:43:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:43:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:43:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:43:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:43:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:43:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:31,096 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:31,277 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:31,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:31,711 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:31,711 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:31,947 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:31,948 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:43:31,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:31 BoogieIcfgContainer [2024-11-08 19:43:31,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:31,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:31,951 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:31,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:31,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:31" (1/1) ... [2024-11-08 19:43:31,964 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:43:31,971 INFO L158 Benchmark]: Toolchain (without parser) took 1960.78ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 59.4MB in the beginning and 82.4MB in the end (delta: -23.0MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-08 19:43:31,971 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 86.0MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:31,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.14ms. Allocated memory is still 86.0MB. Free memory was 59.1MB in the beginning and 59.0MB in the end (delta: 118.3kB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-08 19:43:31,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.86ms. Allocated memory is still 86.0MB. Free memory was 59.0MB in the beginning and 56.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:31,974 INFO L158 Benchmark]: Boogie Preprocessor took 66.61ms. Allocated memory is still 86.0MB. Free memory was 56.2MB in the beginning and 53.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:31,975 INFO L158 Benchmark]: RCFGBuilder took 947.31ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 53.8MB in the beginning and 83.3MB in the end (delta: -29.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-11-08 19:43:31,977 INFO L158 Benchmark]: CodeCheck took 19.44ms. Allocated memory is still 113.2MB. Free memory was 83.3MB in the beginning and 82.4MB in the end (delta: 835.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:31,981 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 0.72ms. Allocated memory is still 86.0MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.14ms. Allocated memory is still 86.0MB. Free memory was 59.1MB in the beginning and 59.0MB in the end (delta: 118.3kB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.86ms. Allocated memory is still 86.0MB. Free memory was 59.0MB in the beginning and 56.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.61ms. Allocated memory is still 86.0MB. Free memory was 56.2MB in the beginning and 53.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 947.31ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 53.8MB in the beginning and 83.3MB in the end (delta: -29.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 19.44ms. Allocated memory is still 113.2MB. Free memory was 83.3MB in the beginning and 82.4MB in the end (delta: 835.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:32,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d2409b-4369-490a-85ab-73dc400f8294/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