./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm --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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:13,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:13,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:40:13,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:40:13,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:40:13,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:13,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:13,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:13,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:13,664 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:13,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:13,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:13,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:13,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:40:13,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:40:13,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm 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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-13 22:40:14,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:14,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:14,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:14,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:14,062 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:14,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:40:16,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:16,640 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:16,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-13 22:40:16,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/b00bbbff5/dfeeb6491f1f453fa2bcd48baa4f5a9f/FLAGbf2493372 [2024-11-13 22:40:16,695 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/b00bbbff5/dfeeb6491f1f453fa2bcd48baa4f5a9f [2024-11-13 22:40:16,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:16,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:16,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:16,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:16,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:16,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:16" (1/1) ... [2024-11-13 22:40:16,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8127db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:16, skipping insertion in model container [2024-11-13 22:40:16,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:16" (1/1) ... [2024-11-13 22:40:16,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:17,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:17,038 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:17,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:17,130 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:17,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17 WrapperNode [2024-11-13 22:40:17,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:17,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:17,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:17,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:17,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,220 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 292 [2024-11-13 22:40:17,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:17,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:17,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:17,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:17,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,248 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:17,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:17,282 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:17,282 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:17,283 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:17" (1/1) ... [2024-11-13 22:40:17,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:17,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:17,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:17,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:40:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:40:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:40:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:40:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:40:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:40:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:40:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:40:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:40:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:40:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:40:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:40:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:40:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:40:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:17,390 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:40:17,565 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:17,568 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:18,246 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:40:18,246 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:18,613 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:18,614 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:40:18,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:18 BoogieIcfgContainer [2024-11-13 22:40:18,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:18,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:18,616 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:18,642 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:18,642 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:18" (1/1) ... [2024-11-13 22:40:18,643 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:40:18,649 INFO L158 Benchmark]: Toolchain (without parser) took 1949.58ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 114.1MB in the end (delta: 4.9MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2024-11-13 22:40:18,650 INFO L158 Benchmark]: CDTParser took 1.10ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:18,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.30ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 106.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:18,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.29ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:18,652 INFO L158 Benchmark]: Boogie Preprocessor took 57.35ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:18,652 INFO L158 Benchmark]: RCFGBuilder took 1333.24ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 46.7MB in the end (delta: 55.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:40:18,653 INFO L158 Benchmark]: CodeCheck took 32.11ms. Allocated memory is still 142.6MB. Free memory was 46.7MB in the beginning and 114.1MB in the end (delta: -67.4MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-13 22:40:18,656 INFO L338 ainManager$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 1.10ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.30ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 106.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.29ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.35ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1333.24ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 46.7MB in the end (delta: 55.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 32.11ms. Allocated memory is still 142.6MB. Free memory was 46.7MB in the beginning and 114.1MB in the end (delta: -67.4MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:40:18,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm --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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:21,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:21,825 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:40:21,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:21,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:21,885 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:21,885 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:21,885 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:21,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:21,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:21,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:21,887 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:40:21,888 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:40:21,888 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:40:21,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:21,888 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:40:21,888 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:40:21,889 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:21,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:40:21,889 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:21,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:21,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:21,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:21,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:21,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:21,891 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:40:21,891 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:40:21,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:21,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:21,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:21,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:21,892 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:40:21,892 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:40:21,892 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:40:21,893 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm 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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-13 22:40:22,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:22,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:22,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:22,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:22,321 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:22,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:40:24,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:24,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:24,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-13 22:40:24,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/4804b1d26/0aa73347a11d4b569eb38f4adab530e6/FLAG95d1a976f [2024-11-13 22:40:24,879 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/data/4804b1d26/0aa73347a11d4b569eb38f4adab530e6 [2024-11-13 22:40:24,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:24,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:24,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:24,887 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:24,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:24,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:24" (1/1) ... [2024-11-13 22:40:24,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1a7848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:24, skipping insertion in model container [2024-11-13 22:40:24,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:24" (1/1) ... [2024-11-13 22:40:24,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:25,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:40:25,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:25,180 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:25,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:25,262 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:25,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25 WrapperNode [2024-11-13 22:40:25,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:25,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:25,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:25,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:25,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,314 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 278 [2024-11-13 22:40:25,315 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:25,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:25,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:25,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:25,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,339 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,344 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,350 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,356 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:25,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:25,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:25,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:25,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:25" (1/1) ... [2024-11-13 22:40:25,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:25,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:25,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:25,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:25,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:25,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:40:25,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:40:25,433 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:40:25,434 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:40:25,434 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:40:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:40:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:40:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:40:25,438 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:40:25,594 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:25,596 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:26,490 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:40:26,491 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:26,996 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:26,997 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:40:26,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:26 BoogieIcfgContainer [2024-11-13 22:40:26,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:26,998 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:26,998 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:27,009 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:27,009 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:26" (1/1) ... [2024-11-13 22:40:27,010 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:40:27,016 INFO L158 Benchmark]: Toolchain (without parser) took 2130.78ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 51.6MB in the end (delta: 9.1MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:27,016 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:27,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.41ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.5MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:27,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.33ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.2MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:27,018 INFO L158 Benchmark]: Boogie Preprocessor took 44.75ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 43.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:27,018 INFO L158 Benchmark]: RCFGBuilder took 1636.53ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 52.9MB in the end (delta: -9.8MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-13 22:40:27,019 INFO L158 Benchmark]: CodeCheck took 15.89ms. Allocated memory is still 83.9MB. Free memory was 52.9MB in the beginning and 51.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:27,021 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.41ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.5MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.33ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.2MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.75ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 43.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1636.53ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 52.9MB in the end (delta: -9.8MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * CodeCheck took 15.89ms. Allocated memory is still 83.9MB. Free memory was 52.9MB in the beginning and 51.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:40:27,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de210bfc-e59a-46a4-9d57-c5ba003fe727/bin/ukojak-verify-EEHR8qb7sm/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