./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.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_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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_13e369c5-2f2f-4975-8042-b4774b38efba/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 aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:44,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:27:44,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:27:44,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:27:44,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:27:44,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:27:44,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:27:44,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:27:44,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:27:44,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:27:44,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:27:44,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:27:44,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:27:44,885 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:27:44,885 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:27:44,885 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:27:44,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:27:44,888 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:27:44,888 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:27:44,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:27:44,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:27:44,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:27:44,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:27:44,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:27:44,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:27:44,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:44,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:27:44,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:27:44,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:27:44,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:27:44,892 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_13e369c5-2f2f-4975-8042-b4774b38efba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 [2024-11-08 23:27:45,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:27:45,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:27:45,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:27:45,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:27:45,201 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:27:45,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c Unable to find full path for "g++" [2024-11-08 23:27:47,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:27:47,469 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:27:47,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2024-11-08 23:27:47,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/cb6932f08/0cb23eeccf394d9a9d23636fc82b1157/FLAG7e755247f [2024-11-08 23:27:47,793 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/cb6932f08/0cb23eeccf394d9a9d23636fc82b1157 [2024-11-08 23:27:47,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:27:47,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:27:47,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:47,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:27:47,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:27:47,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:47" (1/1) ... [2024-11-08 23:27:47,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c529ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:47, skipping insertion in model container [2024-11-08 23:27:47,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:47" (1/1) ... [2024-11-08 23:27:47,833 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:27:48,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:48,093 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:27:48,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:48,154 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:27:48,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48 WrapperNode [2024-11-08 23:27:48,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:48,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:48,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:27:48,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:27:48,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,207 INFO L138 Inliner]: procedures = 28, calls = 59, calls flagged for inlining = 23, calls inlined = 33, statements flattened = 374 [2024-11-08 23:27:48,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:48,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:27:48,208 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:27:48,208 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:27:48,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,268 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:27:48,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:27:48,269 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:27:48,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:27:48,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:48,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:27:48,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:27:48,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:27:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:27:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:27:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:27:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:27:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:27:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:27:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:27:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:27:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:27:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:27:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:27:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:27:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 23:27:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 23:27:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-08 23:27:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-08 23:27:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:27:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:27:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:27:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:27:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:27:48,375 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:27:48,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:27:48,533 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:27:49,276 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:27:49,276 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:27:49,661 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:27:49,661 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 23:27:49,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:49 BoogieIcfgContainer [2024-11-08 23:27:49,662 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:27:49,663 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:27:49,663 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:27:49,674 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:27:49,674 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:49" (1/1) ... [2024-11-08 23:27:49,675 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:27:49,680 INFO L158 Benchmark]: Toolchain (without parser) took 1881.95ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 108.4MB in the beginning and 97.7MB in the end (delta: 10.6MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2024-11-08 23:27:49,684 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:27:49,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.74ms. Allocated memory is still 140.5MB. Free memory was 107.9MB in the beginning and 93.5MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:27:49,685 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.86ms. Allocated memory is still 140.5MB. Free memory was 93.5MB in the beginning and 90.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:27:49,686 INFO L158 Benchmark]: Boogie Preprocessor took 60.48ms. Allocated memory is still 140.5MB. Free memory was 90.2MB in the beginning and 87.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:27:49,688 INFO L158 Benchmark]: RCFGBuilder took 1393.32ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 87.7MB in the beginning and 98.7MB in the end (delta: -11.0MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2024-11-08 23:27:49,689 INFO L158 Benchmark]: CodeCheck took 15.57ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 97.7MB in the end (delta: 973.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:27:49,694 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 0.28ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.74ms. Allocated memory is still 140.5MB. Free memory was 107.9MB in the beginning and 93.5MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.86ms. Allocated memory is still 140.5MB. Free memory was 93.5MB in the beginning and 90.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.48ms. Allocated memory is still 140.5MB. Free memory was 90.2MB in the beginning and 87.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1393.32ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 87.7MB in the beginning and 98.7MB in the end (delta: -11.0MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * CodeCheck took 15.57ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 97.7MB in the end (delta: 973.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:27:49,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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_13e369c5-2f2f-4975-8042-b4774b38efba/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 aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:52,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:27:52,258 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:27:52,302 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:27:52,303 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:27:52,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:27:52,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:27:52,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:27:52,306 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:27:52,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:27:52,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:27:52,309 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:27:52,309 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:27:52,309 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:27:52,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:27:52,310 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:27:52,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:27:52,314 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:27:52,314 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:27:52,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:27:52,315 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:27:52,315 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:27:52,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:27:52,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:27:52,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:27:52,316 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:27:52,316 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:27:52,317 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:27:52,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:52,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:27:52,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:27:52,318 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:27:52,318 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:27:52,318 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:27:52,318 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_13e369c5-2f2f-4975-8042-b4774b38efba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 [2024-11-08 23:27:52,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:27:52,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:27:52,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:27:52,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:27:52,792 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:27:52,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c Unable to find full path for "g++" [2024-11-08 23:27:54,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:27:55,056 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:27:55,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2024-11-08 23:27:55,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/1b4782416/0a39e4e04279498db1ea1c92c7f9a249/FLAG90f1acffb [2024-11-08 23:27:55,092 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/data/1b4782416/0a39e4e04279498db1ea1c92c7f9a249 [2024-11-08 23:27:55,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:27:55,096 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:27:55,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:55,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:27:55,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:27:55,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62afc198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55, skipping insertion in model container [2024-11-08 23:27:55,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:27:55,411 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:27:55,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:55,449 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:27:55,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:55,561 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:27:55,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55 WrapperNode [2024-11-08 23:27:55,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:55,563 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:55,563 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:27:55,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:27:55,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,645 INFO L138 Inliner]: procedures = 30, calls = 59, calls flagged for inlining = 23, calls inlined = 33, statements flattened = 355 [2024-11-08 23:27:55,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:55,646 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:27:55,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:27:55,647 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:27:55,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:27:55,728 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:27:55,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:27:55,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:27:55,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:55" (1/1) ... [2024-11-08 23:27:55,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:55,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:27:55,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:27:55,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:27:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:27:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:27:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:27:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:27:55,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:27:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:27:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:27:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:27:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:27:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:27:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 23:27:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 23:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-08 23:27:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-08 23:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:27:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:27:55,816 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:27:56,035 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:27:56,043 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:27:56,962 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:27:56,963 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:27:57,374 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:27:57,374 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 23:27:57,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:57 BoogieIcfgContainer [2024-11-08 23:27:57,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:27:57,376 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:27:57,376 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:27:57,387 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:27:57,388 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:57" (1/1) ... [2024-11-08 23:27:57,389 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:27:57,394 INFO L158 Benchmark]: Toolchain (without parser) took 2297.11ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 40.6MB in the beginning and 39.1MB in the end (delta: 1.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2024-11-08 23:27:57,395 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 65.0MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:27:57,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 464.57ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 40.2MB in the beginning and 63.7MB in the end (delta: -23.4MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-08 23:27:57,398 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.79ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 60.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:27:57,398 INFO L158 Benchmark]: Boogie Preprocessor took 77.98ms. Allocated memory is still 88.1MB. Free memory was 60.5MB in the beginning and 57.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:27:57,399 INFO L158 Benchmark]: RCFGBuilder took 1647.05ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 40.1MB in the end (delta: 17.7MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-08 23:27:57,401 INFO L158 Benchmark]: CodeCheck took 16.79ms. Allocated memory is still 88.1MB. Free memory was 39.6MB in the beginning and 39.1MB in the end (delta: 512.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:27:57,405 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 0.70ms. Allocated memory is still 65.0MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 464.57ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 40.2MB in the beginning and 63.7MB in the end (delta: -23.4MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.79ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 60.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.98ms. Allocated memory is still 88.1MB. Free memory was 60.5MB in the beginning and 57.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1647.05ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 40.1MB in the end (delta: 17.7MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * CodeCheck took 16.79ms. Allocated memory is still 88.1MB. Free memory was 39.6MB in the beginning and 39.1MB in the end (delta: 512.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:27:57,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e369c5-2f2f-4975-8042-b4774b38efba/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