./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-min-max-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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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 bf26be9bd61f36f1b6136fc4e500a91a95d08528025fd00027577283116c4a35 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:21,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:21,174 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:14:21,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:21,179 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:21,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:21,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:21,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:21,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:21,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:21,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:21,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:21,216 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:14:21,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:21,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:21,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:21,220 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:21,220 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:21,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:21,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:21,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:21,221 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:21,221 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:21,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:21,221 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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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 -> bf26be9bd61f36f1b6136fc4e500a91a95d08528025fd00027577283116c4a35 [2024-11-13 22:14:21,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:21,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:21,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:21,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:21,604 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:21,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:14:23,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:23,876 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:23,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c [2024-11-13 22:14:23,888 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/504216c32/464170a2bb3244eeb5fb91db20d34351/FLAG1f3cd0166 [2024-11-13 22:14:24,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/504216c32/464170a2bb3244eeb5fb91db20d34351 [2024-11-13 22:14:24,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:24,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:24,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:24,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:24,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:24,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a08d795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24, skipping insertion in model container [2024-11-13 22:14:24,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:24,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:24,384 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:24,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:24,449 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:24,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24 WrapperNode [2024-11-13 22:14:24,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:24,451 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:24,451 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:24,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:24,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,490 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 121 [2024-11-13 22:14:24,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:24,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:24,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:24,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:24,497 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,500 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,500 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:24,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:24,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:24,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:24,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:24,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:24,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:24,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:14:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:14:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:14:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:14:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:14:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:14:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:14:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:24,591 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 22:14:24,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:24,729 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:25,359 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:25,359 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:25,383 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:25,386 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:14:25,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:25 BoogieIcfgContainer [2024-11-13 22:14:25,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:25,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:25,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:25,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:25,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:25" (1/1) ... [2024-11-13 22:14:25,400 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:25,405 INFO L158 Benchmark]: Toolchain (without parser) took 1260.46ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 56.9MB in the end (delta: 35.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:25,406 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:25,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.81ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:25,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.39ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 78.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:25,407 INFO L158 Benchmark]: Boogie Preprocessor took 25.47ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:25,407 INFO L158 Benchmark]: RCFGBuilder took 869.63ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 58.1MB in the end (delta: 19.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:25,410 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:25,413 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.81ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.39ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 78.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.47ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 869.63ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 58.1MB in the end (delta: 19.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:14:25,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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 bf26be9bd61f36f1b6136fc4e500a91a95d08528025fd00027577283116c4a35 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:28,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:28,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:14:28,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:28,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:28,831 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:28,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:28,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:28,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:28,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:28,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:28,833 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:14:28,833 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:14:28,833 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:14:28,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:28,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:28,834 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:14:28,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:28,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:28,835 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:14:28,835 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_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/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 -> bf26be9bd61f36f1b6136fc4e500a91a95d08528025fd00027577283116c4a35 [2024-11-13 22:14:29,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:29,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:29,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:29,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:29,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:29,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:14:31,340 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:31,701 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:31,702 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c [2024-11-13 22:14:31,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/bacbb7e4e/e741cc09ceef4c25b7b939360a27e0e1/FLAGcca09a73f [2024-11-13 22:14:31,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/data/bacbb7e4e/e741cc09ceef4c25b7b939360a27e0e1 [2024-11-13 22:14:31,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:31,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:31,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:31,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:31,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:31,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:31" (1/1) ... [2024-11-13 22:14:31,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9e6c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:31, skipping insertion in model container [2024-11-13 22:14:31,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:31" (1/1) ... [2024-11-13 22:14:31,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:32,229 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 22:14:32,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:32,247 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:32,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:32,314 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:32,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32 WrapperNode [2024-11-13 22:14:32,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:32,317 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:32,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:32,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:32,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,383 INFO L138 Inliner]: procedures = 24, calls = 25, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 117 [2024-11-13 22:14:32,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:32,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:32,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:32,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:32,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:32,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:32,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:32,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:32,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:32,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:32,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:32,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:14:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:14:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:14:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:14:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:14:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:14:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:14:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:14:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:14:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:14:32,539 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 22:14:32,666 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:32,669 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:33,389 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:33,390 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:33,416 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:33,417 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:14:33,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:33 BoogieIcfgContainer [2024-11-13 22:14:33,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:33,419 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:33,419 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:33,434 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:33,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:33" (1/1) ... [2024-11-13 22:14:33,436 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:33,443 INFO L158 Benchmark]: Toolchain (without parser) took 1521.99ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 55.0MB in the end (delta: 39.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:33,444 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:33,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.41ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 82.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:33,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:33,445 INFO L158 Benchmark]: Boogie Preprocessor took 62.39ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:33,446 INFO L158 Benchmark]: RCFGBuilder took 970.82ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 56.3MB in the end (delta: 22.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:33,446 INFO L158 Benchmark]: CodeCheck took 22.07ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:33,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.41ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 82.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 80.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.39ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 970.82ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 56.3MB in the end (delta: 22.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.07ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.0MB 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 22:14:33,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b32cd2-ae6a-4ed8-b373-f3073561e30f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported