./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_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_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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_dfa67738-847b-4163-ab64-f5510ee479a5/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:27:46,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:27:46,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:27:46,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:27:46,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:27:46,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:27:46,746 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:27:46,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:27:46,747 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:27:46,748 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:27:46,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:27:46,749 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:27:46,750 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:27:46,750 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:27:46,750 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:27:46,752 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:27:46,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:27:46,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:27:46,754 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:27:46,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:27:46,754 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:27:46,759 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:27:46,759 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:27:46,759 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:27:46,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:27:46,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:46,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:27:46,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:27:46,760 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:27:46,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:27:46,761 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_dfa67738-847b-4163-ab64-f5510ee479a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-11-08 22:27:47,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:27:47,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:27:47,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:27:47,133 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:27:47,134 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:27:47,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 22:27:49,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:27:49,382 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:27:49,382 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 22:27:49,399 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/4833ae5e9/3782d77acf004ce3b28239a3b6c777fc/FLAG6accce4b1 [2024-11-08 22:27:49,678 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/4833ae5e9/3782d77acf004ce3b28239a3b6c777fc [2024-11-08 22:27:49,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:27:49,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:27:49,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:49,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:27:49,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:27:49,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:49" (1/1) ... [2024-11-08 22:27:49,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc59f86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:49, skipping insertion in model container [2024-11-08 22:27:49,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:49" (1/1) ... [2024-11-08 22:27:49,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:27:50,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:50,183 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:27:50,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:50,289 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:27:50,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50 WrapperNode [2024-11-08 22:27:50,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:50,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:50,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:27:50,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:27:50,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,339 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-08 22:27:50,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:50,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:27:50,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:27:50,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:27:50,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:27:50,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:27:50,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:27:50,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:27:50,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:50,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:27:50,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:27:50,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:27:50,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:27:50,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:27:50,430 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:27:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:27:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:27:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:27:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:27:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:27:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:27:50,434 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:27:50,578 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:27:50,581 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:50,762 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:27:50,762 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:50,785 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:50,786 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:27:50,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:50 BoogieIcfgContainer [2024-11-08 22:27:50,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:50,788 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:50,788 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:50,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:50,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:50" (1/1) ... [2024-11-08 22:27:50,798 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:27:50,802 INFO L158 Benchmark]: Toolchain (without parser) took 1120.22ms. Allocated memory is still 144.7MB. Free memory was 107.9MB in the beginning and 65.4MB in the end (delta: 42.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,803 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:27:50,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.29ms. Allocated memory is still 144.7MB. Free memory was 107.4MB in the beginning and 84.8MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.71ms. Allocated memory is still 144.7MB. Free memory was 84.8MB in the beginning and 82.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,807 INFO L158 Benchmark]: Boogie Preprocessor took 22.14ms. Allocated memory is still 144.7MB. Free memory was 82.8MB in the beginning and 81.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,808 INFO L158 Benchmark]: RCFGBuilder took 423.31ms. Allocated memory is still 144.7MB. Free memory was 81.2MB in the beginning and 66.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,808 INFO L158 Benchmark]: CodeCheck took 13.15ms. Allocated memory is still 144.7MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 907.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:50,812 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 0.22ms. Allocated memory is still 144.7MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.29ms. Allocated memory is still 144.7MB. Free memory was 107.4MB in the beginning and 84.8MB in the end (delta: 22.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.71ms. Allocated memory is still 144.7MB. Free memory was 84.8MB in the beginning and 82.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.14ms. Allocated memory is still 144.7MB. Free memory was 82.8MB in the beginning and 81.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 423.31ms. Allocated memory is still 144.7MB. Free memory was 81.2MB in the beginning and 66.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.15ms. Allocated memory is still 144.7MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 907.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:27:50,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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_dfa67738-847b-4163-ab64-f5510ee479a5/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:27:53,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:27:53,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:27:53,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:27:53,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:27:53,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:27:53,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:27:53,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:27:53,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:27:53,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:27:53,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:27:53,435 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:27:53,435 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:27:53,435 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:27:53,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:27:53,436 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:27:53,436 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:27:53,437 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:27:53,437 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:27:53,437 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:27:53,438 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:27:53,438 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:27:53,439 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:27:53,439 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:27:53,439 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:27:53,440 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:27:53,440 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:27:53,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:27:53,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:53,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:27:53,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:27:53,442 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:27:53,442 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:27:53,442 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:27:53,443 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_dfa67738-847b-4163-ab64-f5510ee479a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-11-08 22:27:53,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:27:53,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:27:53,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:27:53,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:27:53,838 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:27:53,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 22:27:55,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:27:56,184 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:27:56,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 22:27:56,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/c5e8b7d38/37a53e5c51da4a978ff6625798cb40a5/FLAGdb440c212 [2024-11-08 22:27:56,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/data/c5e8b7d38/37a53e5c51da4a978ff6625798cb40a5 [2024-11-08 22:27:56,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:27:56,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:27:56,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:56,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:27:56,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:27:56,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:56,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cfa90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56, skipping insertion in model container [2024-11-08 22:27:56,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:56,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:27:56,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:56,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:27:56,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:56,947 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:27:56,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56 WrapperNode [2024-11-08 22:27:56,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:56,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:56,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:27:56,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:27:56,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:56,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,016 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-11-08 22:27:57,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:57,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:27:57,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:27:57,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:27:57,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,061 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:27:57,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:27:57,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:27:57,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:27:57,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:56" (1/1) ... [2024-11-08 22:27:57,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:57,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:27:57,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:27:57,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:27:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:27:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:27:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:27:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:27:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:27:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:27:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:27:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:27:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:27:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:27:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:27:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:27:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:27:57,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:27:57,145 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:27:57,319 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:27:57,321 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:57,576 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:27:57,576 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:57,589 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:57,590 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:27:57,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:57 BoogieIcfgContainer [2024-11-08 22:27:57,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:57,591 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:57,591 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:57,602 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:57,602 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:57" (1/1) ... [2024-11-08 22:27:57,603 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:27:57,609 INFO L158 Benchmark]: Toolchain (without parser) took 1373.38ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.7MB in the beginning and 61.9MB in the end (delta: -10.2MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,610 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 56.6MB. Free memory was 32.4MB in the beginning and 32.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:27:57,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.80ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 46.6MB in the end (delta: 5.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.65ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 44.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,613 INFO L158 Benchmark]: Boogie Preprocessor took 50.11ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 42.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,614 INFO L158 Benchmark]: RCFGBuilder took 521.93ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 42.4MB in the beginning and 62.9MB in the end (delta: -20.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,616 INFO L158 Benchmark]: CodeCheck took 16.53ms. Allocated memory is still 94.4MB. Free memory was 62.9MB in the beginning and 61.9MB in the end (delta: 994.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:27:57,621 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 0.55ms. Allocated memory is still 56.6MB. Free memory was 32.4MB in the beginning and 32.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.80ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 46.6MB in the end (delta: 5.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.65ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 44.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.11ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 42.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 521.93ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 42.4MB in the beginning and 62.9MB in the end (delta: -20.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * CodeCheck took 16.53ms. Allocated memory is still 94.4MB. Free memory was 62.9MB in the beginning and 61.9MB in the end (delta: 994.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:27:57,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfa67738-847b-4163-ab64-f5510ee479a5/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