./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:19,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:19,759 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:21:19,771 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:21:19,771 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:21:19,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:19,801 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:19,801 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:19,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:19,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:19,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:19,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:19,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:19,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:19,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:19,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:19,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:19,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:19,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:19,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:19,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:19,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:19,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:19,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:21:19,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:21:19,806 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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 -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-13 21:21:20,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:20,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:20,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:20,167 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:20,167 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:20,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-13 21:21:22,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:22,301 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:22,302 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-13 21:21:22,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/8faf194ab/b7844b741d7a4e3f8f2b2852c26a6e28/FLAG1e5b34f2e [2024-11-13 21:21:22,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/8faf194ab/b7844b741d7a4e3f8f2b2852c26a6e28 [2024-11-13 21:21:22,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:22,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:22,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:22,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:22,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:22,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35db42c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22, skipping insertion in model container [2024-11-13 21:21:22,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,669 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:22,862 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-11-13 21:21:22,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:22,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:22,894 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-11-13 21:21:22,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:22,914 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:22,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22 WrapperNode [2024-11-13 21:21:22,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:22,916 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:22,916 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:22,916 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:22,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,946 INFO L138 Inliner]: procedures = 19, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 21:21:22,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:22,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:22,947 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:22,947 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:22,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,956 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,965 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:22,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:22,970 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:22,970 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:22,971 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:22" (1/1) ... [2024-11-13 21:21:22,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:22,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:23,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:23,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:21:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:21:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:21:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:21:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:21:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:21:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:21:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:23,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:23,047 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 21:21:23,149 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:23,152 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:23,409 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:21:23,409 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:23,444 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:23,445 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:21:23,445 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:23 BoogieIcfgContainer [2024-11-13 21:21:23,445 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:23,446 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:23,446 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:23,457 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:23,457 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:23" (1/1) ... [2024-11-13 21:21:23,459 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 21:21:23,464 INFO L158 Benchmark]: Toolchain (without parser) took 824.38ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 63.0MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:21:23,465 INFO L158 Benchmark]: CDTParser took 1.06ms. Allocated memory is still 83.9MB. Free memory was 41.4MB in the beginning and 41.2MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:23,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.93ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.8MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:23,465 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.33ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:23,466 INFO L158 Benchmark]: Boogie Preprocessor took 22.69ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:23,466 INFO L158 Benchmark]: RCFGBuilder took 475.43ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 64.5MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:23,467 INFO L158 Benchmark]: CodeCheck took 16.12ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 63.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:23,469 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06ms. Allocated memory is still 83.9MB. Free memory was 41.4MB in the beginning and 41.2MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.93ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.8MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.33ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.69ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 475.43ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 64.5MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.12ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 63.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:21:23,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:26,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:26,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:21:26,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:26,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:26,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:26,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:26,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:26,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:26,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:26,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:26,290 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:21:26,291 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:21:26,291 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:26,291 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:21:26,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:26,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:26,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:26,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:26,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:26,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:26,293 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:26,293 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:21:26,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:26,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:26,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:26,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:26,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:26,294 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:21:26,294 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:26,295 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:21:26,295 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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 -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-13 21:21:26,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:26,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:26,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:26,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:26,586 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:26,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-13 21:21:28,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:28,712 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:28,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-13 21:21:28,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/b78b681fc/dcec5afb3d1148e89a3a6f7053e6d129/FLAGc09cfe189 [2024-11-13 21:21:29,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/data/b78b681fc/dcec5afb3d1148e89a3a6f7053e6d129 [2024-11-13 21:21:29,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:29,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:29,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:29,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:29,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:29,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29, skipping insertion in model container [2024-11-13 21:21:29,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:29,278 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-11-13 21:21:29,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:29,296 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:29,331 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_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-11-13 21:21:29,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:29,355 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:29,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29 WrapperNode [2024-11-13 21:21:29,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:29,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:29,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:29,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:29,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,398 INFO L138 Inliner]: procedures = 19, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 21:21:29,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:29,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:29,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:29,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:29,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,412 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:29,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:29,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:29,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:29,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:29" (1/1) ... [2024-11-13 21:21:29,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:29,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:29,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:29,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:21:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:21:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:21:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:21:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:21:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:21:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:21:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:29,529 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 21:21:29,647 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:29,650 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:29,999 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:21:29,999 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:30,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:30,030 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:21:30,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:30 BoogieIcfgContainer [2024-11-13 21:21:30,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:30,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:30,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:30,043 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:30,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:30" (1/1) ... [2024-11-13 21:21:30,044 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:21:30,051 INFO L158 Benchmark]: Toolchain (without parser) took 1016.53ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 29.9MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:21:30,052 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:30,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.36ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:30,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.67ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:30,055 INFO L158 Benchmark]: Boogie Preprocessor took 45.72ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.6MB in the end (delta: 876.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:30,055 INFO L158 Benchmark]: RCFGBuilder took 585.29ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 31.3MB in the end (delta: 15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:30,057 INFO L158 Benchmark]: CodeCheck took 16.77ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 29.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:30,060 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.36ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.67ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.72ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.6MB in the end (delta: 876.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.29ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 31.3MB in the end (delta: 15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.77ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 29.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:21:30,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49cb30c7-69cb-43c1-93a0-6fcc8c5a4e11/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