./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:01:38,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:01:38,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:01:38,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:01:38,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:01:38,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:01:38,296 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:01:38,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:01:38,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:01:38,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:01:38,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:01:38,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:01:38,299 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:01:38,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:01:38,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:01:38,300 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:01:38,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:01:38,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:01:38,301 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:01:38,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:01:38,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:01:38,302 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:01:38,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:01:38,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:01:38,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:38,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:01:38,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:01:38,302 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:01:38,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:01:38,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:01:38,304 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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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 -> 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a [2024-11-25 03:01:38,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:01:38,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:01:38,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:01:38,614 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:01:38,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:01:38,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-25 03:01:41,679 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/1a515d69b/30f6b2e4020a40e692efe3b56f03537a/FLAG499f5b05b [2024-11-25 03:01:42,080 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:01:42,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-25 03:01:42,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/1a515d69b/30f6b2e4020a40e692efe3b56f03537a/FLAG499f5b05b [2024-11-25 03:01:42,116 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/1a515d69b/30f6b2e4020a40e692efe3b56f03537a [2024-11-25 03:01:42,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:01:42,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:01:42,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:42,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:01:42,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:01:42,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3226e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42, skipping insertion in model container [2024-11-25 03:01:42,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:01:42,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:42,776 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:01:42,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:42,893 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:01:42,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42 WrapperNode [2024-11-25 03:01:42,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:42,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:42,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:01:42,895 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:01:42,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,964 INFO L138 Inliner]: procedures = 263, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 110 [2024-11-25 03:01:42,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:42,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:01:42,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:01:42,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:01:42,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,997 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:42,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:43,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:43,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:43,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:43,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:01:43,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:01:43,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:01:43,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:01:43,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:42" (1/1) ... [2024-11-25 03:01:43,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:43,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:01:43,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:01:43,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:01:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:01:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:01:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:01:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:01:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:01:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:01:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:01:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:01:43,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:01:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:01:43,075 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-25 03:01:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-25 03:01:43,076 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 03:01:43,229 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:01:43,230 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:01:43,570 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:01:43,571 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:01:43,601 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:01:43,602 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:01:43,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:43 BoogieIcfgContainer [2024-11-25 03:01:43,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:01:43,603 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:01:43,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:01:43,611 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:01:43,611 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:43" (1/1) ... [2024-11-25 03:01:43,612 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:01:43,618 INFO L158 Benchmark]: Toolchain (without parser) took 1497.73ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 38.0MB in the end (delta: 52.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 03:01:43,618 INFO L158 Benchmark]: CDTParser took 1.47ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:43,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.10ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.4MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:01:43,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.50ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:43,619 INFO L158 Benchmark]: Boogie Preprocessor took 37.14ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:43,620 INFO L158 Benchmark]: RCFGBuilder took 595.65ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 39.4MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:01:43,620 INFO L158 Benchmark]: CodeCheck took 13.00ms. Allocated memory is still 117.4MB. Free memory was 39.4MB in the beginning and 38.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:43,622 INFO L338 ainManager$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 1.47ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.10ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.4MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.50ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.14ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 595.65ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 39.4MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.00ms. Allocated memory is still 117.4MB. Free memory was 39.4MB in the beginning and 38.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:01:43,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:01:46,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:01:46,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 03:01:46,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:01:46,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:01:46,453 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:01:46,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:01:46,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:01:46,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:01:46,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:01:46,455 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:01:46,456 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:01:46,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:01:46,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:46,458 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:01:46,459 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:01:46,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:46,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:01:46,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:01:46,459 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:01:46,459 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:01:46,459 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:46,460 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:01:46,460 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_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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 -> 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a [2024-11-25 03:01:46,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:01:46,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:01:46,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:01:46,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:01:46,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:01:46,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-25 03:01:49,844 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/7ac8b9bd9/3fff2818194a4fb8ada238f697bf7aac/FLAG4d8098113 [2024-11-25 03:01:50,181 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:01:50,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-25 03:01:50,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/7ac8b9bd9/3fff2818194a4fb8ada238f697bf7aac/FLAG4d8098113 [2024-11-25 03:01:50,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/data/7ac8b9bd9/3fff2818194a4fb8ada238f697bf7aac [2024-11-25 03:01:50,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:01:50,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:01:50,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:50,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:01:50,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:01:50,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:50,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d73285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50, skipping insertion in model container [2024-11-25 03:01:50,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:50,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:01:50,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:50,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:01:50,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:50,970 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:01:50,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50 WrapperNode [2024-11-25 03:01:50,971 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:50,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:50,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:01:50,972 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:01:50,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:50,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,023 INFO L138 Inliner]: procedures = 264, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 111 [2024-11-25 03:01:51,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:51,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:01:51,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:01:51,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:01:51,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,049 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,050 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,061 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:01:51,062 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:01:51,062 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:01:51,063 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:01:51,064 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:50" (1/1) ... [2024-11-25 03:01:51,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:51,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:01:51,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:01:51,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:01:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:01:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:01:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:01:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:01:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:01:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-25 03:01:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-25 03:01:51,154 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 03:01:51,342 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:01:51,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:01:51,752 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:01:51,752 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:01:51,796 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:01:51,798 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:01:51,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:51 BoogieIcfgContainer [2024-11-25 03:01:51,799 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:01:51,800 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:01:51,800 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:01:51,814 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:01:51,814 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:51" (1/1) ... [2024-11-25 03:01:51,815 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:01:51,822 INFO L158 Benchmark]: Toolchain (without parser) took 1596.03ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.7MB in the end (delta: 22.0MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-25 03:01:51,825 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:51,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 743.91ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 28.1MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:01:51,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.79ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 25.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:51,826 INFO L158 Benchmark]: Boogie Preprocessor took 37.60ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 22.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:51,826 INFO L158 Benchmark]: RCFGBuilder took 736.67ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 38.4MB in the end (delta: -15.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-25 03:01:51,827 INFO L158 Benchmark]: CodeCheck took 20.25ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:51,832 INFO L338 ainManager$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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 743.91ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 28.1MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.79ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 25.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.60ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 22.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 736.67ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 38.4MB in the end (delta: -15.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 20.25ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:01:51,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63823f6c-5da0-4186-81f9-8d4e6d1e4626/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