./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 21:18:05,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:18:05,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:18:05,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:18:05,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:18:05,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:18:05,551 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:18:05,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:18:05,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:18:05,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:18:05,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:18:05,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:18:05,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:18:05,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:18:05,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:18:05,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:18:05,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:05,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:18:05,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:18:05,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:18:05,556 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:18:05,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:18:05,556 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_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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 ! call(reach_error())) ) 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 21:18:05,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:18:05,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:18:05,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:18:05,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:18:05,887 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:18:05,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c Unable to find full path for "g++" [2024-11-13 21:18:07,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:18:08,225 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:18:08,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c [2024-11-13 21:18:08,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/f2c895423/f45c533de3a545e497b774a9bad5867f/FLAG149859c73 [2024-11-13 21:18:08,263 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/f2c895423/f45c533de3a545e497b774a9bad5867f [2024-11-13 21:18:08,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:18:08,267 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:18:08,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:08,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:18:08,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:18:08,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e39e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08, skipping insertion in model container [2024-11-13 21:18:08,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:18:08,475 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c[2642,2655] [2024-11-13 21:18:08,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:08,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:18:08,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c[2642,2655] [2024-11-13 21:18:08,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:08,546 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:18:08,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08 WrapperNode [2024-11-13 21:18:08,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:08,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:08,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:18:08,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:18:08,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,588 INFO L138 Inliner]: procedures = 22, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 104 [2024-11-13 21:18:08,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:08,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:18:08,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:18:08,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:18:08,599 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:18:08,628 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:18:08,628 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:18:08,628 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:18:08,629 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:08" (1/1) ... [2024-11-13 21:18:08,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:08,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:18:08,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:18:08,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:18:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:18:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:18:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:18:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:18:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:18:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:18:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:18:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:18:08,717 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 21:18:08,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:18:08,849 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:18:09,233 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:18:09,233 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:18:09,257 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:18:09,259 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:18:09,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:09 BoogieIcfgContainer [2024-11-13 21:18:09,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:18:09,261 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:18:09,261 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:18:09,271 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:18:09,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:09" (1/1) ... [2024-11-13 21:18:09,272 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:18:09,277 INFO L158 Benchmark]: Toolchain (without parser) took 1009.99ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 60.4MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:18:09,278 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:09,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.45ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:18:09,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.83ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:18:09,279 INFO L158 Benchmark]: Boogie Preprocessor took 36.55ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:09,279 INFO L158 Benchmark]: RCFGBuilder took 632.44ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 61.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:18:09,280 INFO L158 Benchmark]: CodeCheck took 14.59ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:09,283 INFO L338 ainManager$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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.45ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.83ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.55ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.44ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 61.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.59ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.4MB 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 21:18:09,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 21:18:12,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:18:12,312 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:18:12,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:18:12,351 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:18:12,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:18:12,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:18:12,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:18:12,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:18:12,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:18:12,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:18:12,352 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:18:12,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:18:12,353 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:18:12,354 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:18:12,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:18:12,354 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:18:12,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:18:12,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:18:12,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:18:12,358 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:18:12,358 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:18:12,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:18:12,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:12,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:18:12,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:18:12,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:18:12,359 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:18:12,359 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:18:12,359 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:18:12,360 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_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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 ! call(reach_error())) ) 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 21:18:12,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:18:12,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:18:12,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:18:12,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:18:12,714 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:18:12,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c Unable to find full path for "g++" [2024-11-13 21:18:14,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:18:14,944 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:18:14,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c [2024-11-13 21:18:14,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/584770389/361d4726c83142eb9bbb4a2411705d60/FLAGb5971d5b4 [2024-11-13 21:18:14,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/data/584770389/361d4726c83142eb9bbb4a2411705d60 [2024-11-13 21:18:14,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:18:14,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:18:14,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:14,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:18:14,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:18:14,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:14" (1/1) ... [2024-11-13 21:18:14,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fde6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:14, skipping insertion in model container [2024-11-13 21:18:14,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:14" (1/1) ... [2024-11-13 21:18:14,997 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:18:15,219 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c[2642,2655] [2024-11-13 21:18:15,230 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 21:18:15,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:15,252 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:18:15,290 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/sv-benchmarks/c/weaver/parallel-min-max-1.wvr.c[2642,2655] [2024-11-13 21:18:15,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:15,322 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:18:15,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15 WrapperNode [2024-11-13 21:18:15,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:15,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:15,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:18:15,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:18:15,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,368 INFO L138 Inliner]: procedures = 24, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2024-11-13 21:18:15,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:15,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:18:15,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:18:15,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:18:15,377 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:18:15,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:18:15,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:18:15,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:18:15,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:15" (1/1) ... [2024-11-13 21:18:15,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:15,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:18:15,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:18:15,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:18:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:18:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:18:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:18:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:18:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:18:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:18:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:18:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:18:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:18:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:18:15,500 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 21:18:15,626 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:18:15,629 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:18:16,080 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:18:16,080 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:18:16,099 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:18:16,100 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:18:16,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:16 BoogieIcfgContainer [2024-11-13 21:18:16,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:18:16,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:18:16,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:18:16,112 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:18:16,113 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:16" (1/1) ... [2024-11-13 21:18:16,114 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:18:16,121 INFO L158 Benchmark]: Toolchain (without parser) took 1148.61ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 26.6MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:18:16,122 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:16,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.74ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:18:16,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.72ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:18:16,123 INFO L158 Benchmark]: Boogie Preprocessor took 51.17ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:16,123 INFO L158 Benchmark]: RCFGBuilder took 679.13ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 27.8MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:18:16,124 INFO L158 Benchmark]: CodeCheck took 18.65ms. Allocated memory is still 83.9MB. Free memory was 27.8MB in the beginning and 26.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:18:16,128 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.74ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.72ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.17ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 679.13ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 27.8MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.65ms. Allocated memory is still 83.9MB. Free memory was 27.8MB in the beginning and 26.6MB 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 21:18:16,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08042373-66e4-40c6-ad28-c4ab2a8f26a4/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