./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:50:52,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:50:52,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:50:52,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:50:52,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:50:52,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:50:52,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:50:52,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:50:52,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:50:52,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:50:52,587 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:50:52,588 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:50:52,588 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:50:52,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:50:52,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:50:52,588 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:50:52,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:50:52,592 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:50:52,592 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:50:52,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:50:52,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:50:52,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:52,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:50:52,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:50:52,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:50:52,593 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:50:52,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:50:52,593 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_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-25 02:50:52,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:50:52,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:50:52,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:50:52,907 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:50:52,907 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:50:52,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:50:55,898 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/bd7291d4c/e0541c8c5cdb46eaa526d84ba7670597/FLAG9e233631e [2024-11-25 02:50:56,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:50:56,298 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:50:56,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/bd7291d4c/e0541c8c5cdb46eaa526d84ba7670597/FLAG9e233631e [2024-11-25 02:50:56,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/bd7291d4c/e0541c8c5cdb46eaa526d84ba7670597 [2024-11-25 02:50:56,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:50:56,464 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:50:56,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:56,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:50:56,470 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:50:56,471 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:56,472 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785837e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56, skipping insertion in model container [2024-11-25 02:50:56,472 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:56,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:50:56,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:56,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:50:56,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:56,930 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:50:56,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56 WrapperNode [2024-11-25 02:50:56,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:56,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:56,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:50:56,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:50:56,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:56,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:56,989 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2024-11-25 02:50:56,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:56,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:50:56,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:50:56,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:50:56,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:56,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,012 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,032 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:50:57,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:50:57,033 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:50:57,033 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:50:57,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:56" (1/1) ... [2024-11-25 02:50:57,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:57,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:50:57,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:50:57,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:50:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:50:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:50:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:50:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:50:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:50:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:50:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:50:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:50:57,105 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:50:57,265 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:50:57,267 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:50:57,465 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:50:57,465 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:50:57,475 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:50:57,475 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:50:57,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:57 BoogieIcfgContainer [2024-11-25 02:50:57,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:50:57,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:50:57,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:50:57,488 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:50:57,488 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:57" (1/1) ... [2024-11-25 02:50:57,489 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:50:57,495 INFO L158 Benchmark]: Toolchain (without parser) took 1030.26ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 46.4MB in the end (delta: 37.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:50:57,495 INFO L158 Benchmark]: CDTParser took 1.36ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:50:57,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.33ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 63.6MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:50:57,496 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.99ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:50:57,497 INFO L158 Benchmark]: Boogie Preprocessor took 41.20ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.8MB in the end (delta: 982.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:50:57,497 INFO L158 Benchmark]: RCFGBuilder took 443.77ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 47.6MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:50:57,498 INFO L158 Benchmark]: CodeCheck took 16.33ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:50:57,500 INFO L338 ainManager$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 1.36ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.33ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 63.6MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.99ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.20ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.8MB in the end (delta: 982.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 443.77ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 47.6MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.33ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:50:57,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/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_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:51:00,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:51:00,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 02:51:00,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:51:00,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:51:00,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:51:00,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:51:00,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:51:00,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:51:00,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:51:00,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:51:00,509 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:51:00,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:51:00,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:51:00,511 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:51:00,511 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:51:00,511 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:51:00,511 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:51:00,511 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:51:00,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:51:00,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:51:00,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:51:00,512 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:51:00,512 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:51:00,512 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:51:00,512 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:51:00,512 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_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-25 02:51:00,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:51:00,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:51:00,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:51:00,811 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:51:00,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:51:00,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:51:03,899 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/08fe33d39/ef3fa1e4e1064928b6101c2a528820aa/FLAGcb9fadcea [2024-11-25 02:51:04,264 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:51:04,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:51:04,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/08fe33d39/ef3fa1e4e1064928b6101c2a528820aa/FLAGcb9fadcea [2024-11-25 02:51:04,489 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/data/08fe33d39/ef3fa1e4e1064928b6101c2a528820aa [2024-11-25 02:51:04,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:51:04,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:51:04,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:51:04,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:51:04,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:51:04,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:51:04" (1/1) ... [2024-11-25 02:51:04,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e5a3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:04, skipping insertion in model container [2024-11-25 02:51:04,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:51:04" (1/1) ... [2024-11-25 02:51:04,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:51:05,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:51:05,100 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:51:05,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:51:05,240 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:51:05,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05 WrapperNode [2024-11-25 02:51:05,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:51:05,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:51:05,242 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:51:05,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:51:05,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,299 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-11-25 02:51:05,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:51:05,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:51:05,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:51:05,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:51:05,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,321 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,322 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,325 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,328 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,329 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:51:05,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:51:05,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:51:05,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:51:05,335 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:51:05,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:51:05,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:51:05,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:51:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:51:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:51:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:51:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:51:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:51:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:51:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:51:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:51:05,411 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:51:05,580 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:51:05,583 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:51:05,915 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:51:05,916 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:51:05,932 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:51:05,934 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:51:05,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:51:05 BoogieIcfgContainer [2024-11-25 02:51:05,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:51:05,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:51:05,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:51:05,947 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:51:05,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:51:05" (1/1) ... [2024-11-25 02:51:05,949 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:51:05,956 INFO L158 Benchmark]: Toolchain (without parser) took 1460.78ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 56.6MB in the end (delta: 2.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-25 02:51:05,957 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:51:05,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 743.46ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.0MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:51:05,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.00ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:51:05,961 INFO L158 Benchmark]: Boogie Preprocessor took 30.75ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:51:05,961 INFO L158 Benchmark]: RCFGBuilder took 602.11ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 58.4MB in the end (delta: -23.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-25 02:51:05,961 INFO L158 Benchmark]: CodeCheck took 18.29ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:51:05,964 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 743.46ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.0MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.00ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.75ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 602.11ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 58.4MB in the end (delta: -23.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 18.29ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:51:05,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23e7f91e-dd65-496f-b875-8db3992bbe74/bin/ukojak-verify-ENZ3QT5qd3/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