./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c --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_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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_f68425d9-e442-4ee1-b462-f4b7454f91ba/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:40,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:40,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:48:40,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:40,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:40,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:40,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:40,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:40,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:40,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:40,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:40,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:40,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:40,782 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:48:40,785 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:48:40,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:48:40,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:40,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:40,786 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:48:40,786 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:40,787 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:40,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:40,791 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:40,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:40,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:40,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:40,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:40,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:40,793 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:40,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:40,794 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_f68425d9-e442-4ee1-b462-f4b7454f91ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-09 00:48:41,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:41,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:41,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:41,113 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:41,113 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:41,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c Unable to find full path for "g++" [2024-11-09 00:48:43,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:43,492 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:43,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-09 00:48:43,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/9888a793b/1d4fa832ef414295bcda4a8bb6beacb2/FLAG5cdba7fc9 [2024-11-09 00:48:43,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/9888a793b/1d4fa832ef414295bcda4a8bb6beacb2 [2024-11-09 00:48:43,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:43,545 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:43,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:43,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:43,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:43,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:43" (1/1) ... [2024-11-09 00:48:43,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37db0989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:43, skipping insertion in model container [2024-11-09 00:48:43,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:43" (1/1) ... [2024-11-09 00:48:43,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:43,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:43,942 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:43,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:44,017 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:44,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44 WrapperNode [2024-11-09 00:48:44,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:44,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:44,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:44,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:44,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,095 INFO L138 Inliner]: procedures = 28, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 296 [2024-11-09 00:48:44,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:44,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:44,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:44,096 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:44,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,125 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,156 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:44,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:44,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:44,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:44,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:44" (1/1) ... [2024-11-09 00:48:44,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:44,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:44,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:44,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:48:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:48:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:48:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:48:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:48:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:48:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:48:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:48:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:48:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:48:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:48:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:48:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:48:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:48:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:48:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:48:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:44,263 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 00:48:44,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:44,449 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:45,098 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:48:45,103 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:45,385 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:45,385 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:48:45,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:45 BoogieIcfgContainer [2024-11-09 00:48:45,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:45,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:45,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:45,397 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:45,398 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:45" (1/1) ... [2024-11-09 00:48:45,398 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 00:48:45,404 INFO L158 Benchmark]: Toolchain (without parser) took 1858.37ms. Allocated memory is still 144.7MB. Free memory was 113.5MB in the beginning and 74.6MB in the end (delta: 38.9MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,404 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:45,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.64ms. Allocated memory is still 144.7MB. Free memory was 113.0MB in the beginning and 98.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.95ms. Allocated memory is still 144.7MB. Free memory was 98.4MB in the beginning and 95.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,407 INFO L158 Benchmark]: Boogie Preprocessor took 81.97ms. Allocated memory is still 144.7MB. Free memory was 95.7MB in the beginning and 93.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,408 INFO L158 Benchmark]: RCFGBuilder took 1206.99ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 75.9MB in the end (delta: 17.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,410 INFO L158 Benchmark]: CodeCheck took 14.82ms. Allocated memory is still 144.7MB. Free memory was 75.9MB in the beginning and 74.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:45,416 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.64ms. Allocated memory is still 144.7MB. Free memory was 113.0MB in the beginning and 98.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.95ms. Allocated memory is still 144.7MB. Free memory was 98.4MB in the beginning and 95.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.97ms. Allocated memory is still 144.7MB. Free memory was 95.7MB in the beginning and 93.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1206.99ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 75.9MB in the end (delta: 17.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 14.82ms. Allocated memory is still 144.7MB. Free memory was 75.9MB in the beginning and 74.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:45,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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_f68425d9-e442-4ee1-b462-f4b7454f91ba/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:47,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:48,057 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:48:48,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:48,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:48,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:48,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:48,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:48,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:48,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:48,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:48,113 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:48:48,114 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:48:48,114 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:48:48,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:48,116 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:48:48,118 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:48:48,118 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:48,119 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:48:48,119 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:48:48,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:48,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:48,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:48,124 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:48,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:48,125 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:48,125 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:48:48,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:48,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:48,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:48,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:48,127 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:48:48,127 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:48,127 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:48:48,128 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_f68425d9-e442-4ee1-b462-f4b7454f91ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-09 00:48:48,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:48,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:48,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:48,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:48,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:48,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c Unable to find full path for "g++" [2024-11-09 00:48:50,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:50,926 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:50,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-09 00:48:50,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/11617b9a2/ba32c55f1bc34e2f8aa3027e530c9f2c/FLAGc1dbab80d [2024-11-09 00:48:50,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/data/11617b9a2/ba32c55f1bc34e2f8aa3027e530c9f2c [2024-11-09 00:48:50,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:50,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:50,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:50,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:50,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:50,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:50" (1/1) ... [2024-11-09 00:48:50,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d51c301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:50, skipping insertion in model container [2024-11-09 00:48:50,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:50" (1/1) ... [2024-11-09 00:48:50,992 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:51,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:48:51,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:51,352 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:51,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:51,433 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:51,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51 WrapperNode [2024-11-09 00:48:51,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:51,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:51,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:51,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:51,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,512 INFO L138 Inliner]: procedures = 30, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 282 [2024-11-09 00:48:51,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:51,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:51,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:51,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:51,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,560 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:51,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:51,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:51,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:51,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:51" (1/1) ... [2024-11-09 00:48:51,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:51,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:51,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:51,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:48:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:48:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:48:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:48:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:48:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:48:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:48:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:48:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:48:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:48:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:48:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:48:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:48:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:48:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:48:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:48:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:48:51,688 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 00:48:51,895 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:51,901 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:52,612 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:48:52,612 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:52,996 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:52,997 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:48:52,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:52 BoogieIcfgContainer [2024-11-09 00:48:52,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:52,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:53,000 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:53,011 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:53,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:52" (1/1) ... [2024-11-09 00:48:53,012 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 00:48:53,018 INFO L158 Benchmark]: Toolchain (without parser) took 2065.25ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 34.7MB in the beginning and 41.1MB in the end (delta: -6.3MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,019 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:53,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.93ms. Allocated memory is still 65.0MB. Free memory was 34.4MB in the beginning and 34.7MB in the end (delta: -269.0kB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.64ms. Allocated memory is still 65.0MB. Free memory was 34.5MB in the beginning and 31.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,021 INFO L158 Benchmark]: Boogie Preprocessor took 71.22ms. Allocated memory is still 65.0MB. Free memory was 31.8MB in the beginning and 29.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,023 INFO L158 Benchmark]: RCFGBuilder took 1412.13ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 29.3MB in the beginning and 41.7MB in the end (delta: -12.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,025 INFO L158 Benchmark]: CodeCheck took 17.52ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 41.1MB in the end (delta: 592.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:53,030 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 0.71ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.93ms. Allocated memory is still 65.0MB. Free memory was 34.4MB in the beginning and 34.7MB in the end (delta: -269.0kB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.64ms. Allocated memory is still 65.0MB. Free memory was 34.5MB in the beginning and 31.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.22ms. Allocated memory is still 65.0MB. Free memory was 31.8MB in the beginning and 29.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1412.13ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 29.3MB in the beginning and 41.7MB in the end (delta: -12.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * CodeCheck took 17.52ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 41.1MB in the end (delta: 592.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:53,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f68425d9-e442-4ee1-b462-f4b7454f91ba/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