./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/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_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/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_08b0b185-22d2-433e-9772-155e0e4396b1/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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:50,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:50,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:11:50,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:11:50,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:11:50,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:50,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:50,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:50,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:50,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:50,615 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:50,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:50,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:50,616 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:11:50,616 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:11:50,617 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:11:50,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:50,618 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:50,618 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:11:50,619 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:50,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:50,623 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:50,623 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:50,624 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:50,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:50,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:50,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:50,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:50,625 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:11:50,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:11:50,626 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_08b0b185-22d2-433e-9772-155e0e4396b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-09 00:11:50,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:50,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:50,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:50,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:50,952 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:50,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:11:53,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:11:53,293 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:11:53,293 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-09 00:11:53,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/d4be8decf/94eb2b7989c048f2b5cfb488c40ee5cd/FLAGb4c8f7afb [2024-11-09 00:11:53,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/d4be8decf/94eb2b7989c048f2b5cfb488c40ee5cd [2024-11-09 00:11:53,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:11:53,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:11:53,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:53,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:11:53,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:11:53,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:53" (1/1) ... [2024-11-09 00:11:53,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1badca00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:53, skipping insertion in model container [2024-11-09 00:11:53,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:53" (1/1) ... [2024-11-09 00:11:53,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:11:53,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:53,951 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:11:54,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:54,112 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:11:54,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54 WrapperNode [2024-11-09 00:11:54,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:54,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:54,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:11:54,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:11:54,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,194 INFO L138 Inliner]: procedures = 176, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-09 00:11:54,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:54,199 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:11:54,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:11:54,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:11:54,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:11:54,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:11:54,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:11:54,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:11:54,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:54" (1/1) ... [2024-11-09 00:11:54,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:54,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:11:54,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:11:54,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:11:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:11:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:11:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:11:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:11:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:11:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:11:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:11:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:11:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:11:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:11:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:11:54,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:11:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:11:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:11:54,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:11:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:11:54,371 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:11:54,609 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:11:54,612 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:11:55,265 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:11:55,267 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:11:55,991 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:11:55,992 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:11:55,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:55 BoogieIcfgContainer [2024-11-09 00:11:55,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:11:55,995 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:11:55,996 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:11:56,007 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:11:56,007 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:55" (1/1) ... [2024-11-09 00:11:56,008 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:11:56,012 INFO L158 Benchmark]: Toolchain (without parser) took 2676.56ms. Allocated memory is still 178.3MB. Free memory was 145.8MB in the beginning and 130.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:56,015 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 85.2MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:56,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.81ms. Allocated memory is still 178.3MB. Free memory was 145.8MB in the beginning and 117.7MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:56,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.06ms. Allocated memory is still 178.3MB. Free memory was 117.7MB in the beginning and 115.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:56,017 INFO L158 Benchmark]: Boogie Preprocessor took 63.44ms. Allocated memory is still 178.3MB. Free memory was 115.3MB in the beginning and 112.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:56,018 INFO L158 Benchmark]: RCFGBuilder took 1729.58ms. Allocated memory is still 178.3MB. Free memory was 112.4MB in the beginning and 131.5MB in the end (delta: -19.2MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2024-11-09 00:11:56,019 INFO L158 Benchmark]: CodeCheck took 15.72ms. Allocated memory is still 178.3MB. Free memory was 131.5MB in the beginning and 130.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:56,023 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 0.32ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 85.2MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.81ms. Allocated memory is still 178.3MB. Free memory was 145.8MB in the beginning and 117.7MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.06ms. Allocated memory is still 178.3MB. Free memory was 117.7MB in the beginning and 115.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.44ms. Allocated memory is still 178.3MB. Free memory was 115.3MB in the beginning and 112.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1729.58ms. Allocated memory is still 178.3MB. Free memory was 112.4MB in the beginning and 131.5MB in the end (delta: -19.2MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. * CodeCheck took 15.72ms. Allocated memory is still 178.3MB. Free memory was 131.5MB in the beginning and 130.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:11:56,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/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_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/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_08b0b185-22d2-433e-9772-155e0e4396b1/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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:58,590 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:58,702 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:11:58,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:58,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:58,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:58,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:58,759 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:58,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:58,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:58,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:58,761 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:11:58,761 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:11:58,763 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:11:58,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:58,764 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:11:58,764 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:11:58,764 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:58,765 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:11:58,765 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:11:58,765 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:58,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:58,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:58,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:58,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:58,770 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:11:58,770 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:11:58,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:58,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:58,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:58,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:58,772 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:11:58,774 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:11:58,775 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:11:58,775 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_08b0b185-22d2-433e-9772-155e0e4396b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-09 00:11:59,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:59,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:59,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:59,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:59,226 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:59,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:12:01,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:01,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:01,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-09 00:12:01,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/cf3b4406c/1686f4ce64104209a4aa4f19f5874080/FLAG5a482df29 [2024-11-09 00:12:01,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/data/cf3b4406c/1686f4ce64104209a4aa4f19f5874080 [2024-11-09 00:12:01,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:01,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:01,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:01,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:01,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:01,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:01" (1/1) ... [2024-11-09 00:12:01,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f60d564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:01, skipping insertion in model container [2024-11-09 00:12:01,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:01" (1/1) ... [2024-11-09 00:12:01,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:02,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:02,369 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:02,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:02,578 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:02,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02 WrapperNode [2024-11-09 00:12:02,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:02,583 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:02,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:02,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:02,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,667 INFO L138 Inliner]: procedures = 180, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 174 [2024-11-09 00:12:02,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:02,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:02,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:02,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:02,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:02,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:02,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:02,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:02,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:02" (1/1) ... [2024-11-09 00:12:02,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:02,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:02,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:02,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:12:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:12:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:12:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:12:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:12:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:02,849 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:12:03,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:03,083 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:03,895 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:03,896 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:04,674 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:04,677 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:04,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:04 BoogieIcfgContainer [2024-11-09 00:12:04,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:04,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:04,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:04,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:04,691 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:04" (1/1) ... [2024-11-09 00:12:04,692 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:12:04,698 INFO L158 Benchmark]: Toolchain (without parser) took 3049.92ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 51.6MB in the beginning and 60.8MB in the end (delta: -9.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,698 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:04,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.27ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 46.9MB in the end (delta: 4.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.75ms. Allocated memory is still 77.6MB. Free memory was 46.9MB in the beginning and 43.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,701 INFO L158 Benchmark]: Boogie Preprocessor took 77.89ms. Allocated memory is still 77.6MB. Free memory was 43.7MB in the beginning and 41.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,701 INFO L158 Benchmark]: RCFGBuilder took 1927.97ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 41.0MB in the beginning and 62.1MB in the end (delta: -21.2MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,703 INFO L158 Benchmark]: CodeCheck took 17.02ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 60.8MB in the end (delta: 773.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,707 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 0.57ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.27ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 46.9MB in the end (delta: 4.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.75ms. Allocated memory is still 77.6MB. Free memory was 46.9MB in the beginning and 43.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.89ms. Allocated memory is still 77.6MB. Free memory was 43.7MB in the beginning and 41.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1927.97ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 41.0MB in the beginning and 62.1MB in the end (delta: -21.2MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 17.02ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 60.8MB in the end (delta: 773.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:04,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b0b185-22d2-433e-9772-155e0e4396b1/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