./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/mult-dist.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_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/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_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/mult-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/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_085e1425-d501-4dcf-a397-8236d11a84d1/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 c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:23,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:23,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:14:23,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:23,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:23,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:23,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:14:23,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:14:23,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:23,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:23,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:14:23,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:23,848 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:23,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:23,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:23,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:23,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:23,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:23,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:14:23,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:23,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:23,849 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_085e1425-d501-4dcf-a397-8236d11a84d1/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 -> c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c [2024-11-13 23:14:24,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:24,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:24,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:24,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:24,230 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:24,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/mult-dist.wvr.c Unable to find full path for "g++" [2024-11-13 23:14:26,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:26,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:26,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c [2024-11-13 23:14:26,437 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/c896a3855/d70d5c7406234ef1830da2ffe673dea8/FLAG7298d1cbf [2024-11-13 23:14:26,452 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/c896a3855/d70d5c7406234ef1830da2ffe673dea8 [2024-11-13 23:14:26,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:26,456 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:26,457 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:26,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:26,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:26,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64be18ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26, skipping insertion in model container [2024-11-13 23:14:26,465 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,505 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:26,722 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_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-13 23:14:26,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:26,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:26,763 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_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-13 23:14:26,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:26,780 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:26,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26 WrapperNode [2024-11-13 23:14:26,781 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:26,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:26,782 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:26,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:26,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,814 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-13 23:14:26,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:26,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:26,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:26,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:26,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:26,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:26,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:26,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:26,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:26,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:26,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:26,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:14:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:14:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:14:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:14:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:14:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:14:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:14:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:26,932 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 23:14:27,039 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:27,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:27,236 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:27,236 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:27,248 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:27,248 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:14:27,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:27 BoogieIcfgContainer [2024-11-13 23:14:27,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:27,250 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:27,250 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:27,261 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:27,261 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:27" (1/1) ... [2024-11-13 23:14:27,263 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:27,268 INFO L158 Benchmark]: Toolchain (without parser) took 811.29ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 91.4MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:14:27,269 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:27,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.73ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:27,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.36ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:27,270 INFO L158 Benchmark]: Boogie Preprocessor took 34.05ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 830.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:27,271 INFO L158 Benchmark]: RCFGBuilder took 398.78ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 92.6MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:14:27,271 INFO L158 Benchmark]: CodeCheck took 16.55ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 91.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:27,273 INFO L338 ainManager$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 0.91ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.73ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.36ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.05ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 830.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 398.78ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 92.6MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.55ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 91.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:27,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/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_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/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_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/mult-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/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_085e1425-d501-4dcf-a397-8236d11a84d1/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 c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:29,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:30,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:14:30,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:30,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:14:30,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:14:30,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:30,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:30,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:30,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:14:30,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:30,122 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:30,122 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:14:30,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:30,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:30,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:30,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:30,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:14:30,124 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:14:30,125 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:30,125 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:14:30,125 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_085e1425-d501-4dcf-a397-8236d11a84d1/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 -> c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c [2024-11-13 23:14:30,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:30,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:30,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:30,441 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:30,442 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:30,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/mult-dist.wvr.c Unable to find full path for "g++" [2024-11-13 23:14:32,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:32,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:32,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c [2024-11-13 23:14:32,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/6b536101e/5709f8dd521b4ae3b53a91a354ab6edf/FLAGb5e705183 [2024-11-13 23:14:32,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/data/6b536101e/5709f8dd521b4ae3b53a91a354ab6edf [2024-11-13 23:14:32,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:32,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:32,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:32,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:32,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:32,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:32" (1/1) ... [2024-11-13 23:14:32,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c62222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:32, skipping insertion in model container [2024-11-13 23:14:32,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:32" (1/1) ... [2024-11-13 23:14:32,888 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:33,093 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_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-13 23:14:33,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:33,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:33,144 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_085e1425-d501-4dcf-a397-8236d11a84d1/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-13 23:14:33,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:33,165 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:33,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33 WrapperNode [2024-11-13 23:14:33,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:33,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:33,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:33,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:33,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,186 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,207 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-13 23:14:33,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:33,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:33,208 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:33,209 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:33,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:33,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:33,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:33,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:33,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:33,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:33,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:33,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:14:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:14:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:14:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:14:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:14:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:14:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:14:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:33,319 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 23:14:33,449 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:33,452 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:33,696 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:33,697 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:33,711 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:33,711 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:14:33,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:33 BoogieIcfgContainer [2024-11-13 23:14:33,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:33,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:33,712 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:33,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:33,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,726 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:33,731 INFO L158 Benchmark]: Toolchain (without parser) took 873.91ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 32.7MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:14:33,731 INFO L158 Benchmark]: CDTParser took 3.63ms. Allocated memory is still 83.9MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:33,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.96ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:33,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.05ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:33,733 INFO L158 Benchmark]: Boogie Preprocessor took 36.33ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.8MB in the end (delta: 982.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:33,733 INFO L158 Benchmark]: RCFGBuilder took 466.65ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 34.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:33,734 INFO L158 Benchmark]: CodeCheck took 16.79ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:33,736 INFO L338 ainManager$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 3.63ms. Allocated memory is still 83.9MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.96ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.05ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.33ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.8MB in the end (delta: 982.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 466.65ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 34.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.79ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.7MB 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 23:14:33,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_085e1425-d501-4dcf-a397-8236d11a84d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported