./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5475680adeb1b8ab2177cc25a578963fd36ccce8 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5475680adeb1b8ab2177cc25a578963fd36ccce8 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:13,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:13,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:13,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:13,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:13,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:13,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:13,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:13,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:13,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:13,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:13,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:13,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:13,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:13,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:13,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:13,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:13,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:13,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:13,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:13,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:13,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:13,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:13,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:13,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:13,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:13,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:13,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:13,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:13,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:13,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:13,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:13,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:13,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:13,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:13,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:13,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:13,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:13,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:13,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:13,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:13,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:13,300 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:13,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:13,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:13,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:13,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:13,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:13,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:13,303 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:13,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:13,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:13,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:13,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:13,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:13,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:13,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:13,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:13,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:13,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:13,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:13,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:13,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:13,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:13,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:13,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:13,307 INFO L138 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-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-10-22 10:16:13,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:13,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:13,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:13,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:13,364 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:13,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-10-22 10:16:13,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/38d02f2a7/4b2ed4dcfaf343828f4ff6e4278c48f4/FLAGd3feaa1eb [2019-10-22 10:16:13,846 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:13,846 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-10-22 10:16:13,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/38d02f2a7/4b2ed4dcfaf343828f4ff6e4278c48f4/FLAGd3feaa1eb [2019-10-22 10:16:13,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/38d02f2a7/4b2ed4dcfaf343828f4ff6e4278c48f4 [2019-10-22 10:16:13,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:13,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:13,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:13,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:13,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:13,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c87dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13, skipping insertion in model container [2019-10-22 10:16:13,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,885 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:13,920 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:14,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:14,361 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:14,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:14,455 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:14,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14 WrapperNode [2019-10-22 10:16:14,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:14,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:14,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:14,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:14,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:14,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:14,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:14,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:14,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:14,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:14,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:14,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:14,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-10-22 10:16:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-10-22 10:16:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-10-22 10:16:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-10-22 10:16:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:14,572 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:14,703 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-10-22 10:16:14,707 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-10-22 10:16:14,844 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:14,844 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:16:14,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:14 BoogieIcfgContainer [2019-10-22 10:16:14,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:14,846 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:14,846 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:14,856 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:14,856 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,857 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:14,861 INFO L168 Benchmark]: Toolchain (without parser) took 989.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:14,862 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:14,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -209.8 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:14,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:14,864 INFO L168 Benchmark]: Boogie Preprocessor took 23.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:14,865 INFO L168 Benchmark]: RCFGBuilder took 326.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:14,865 INFO L168 Benchmark]: CodeCheck took 13.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:14,867 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 583.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -209.8 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 326.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 13.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:16,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:16,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:16,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:16,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:16,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:16,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:16,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:16,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:16,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:16,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:16,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:16,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:16,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:16,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:16,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:16,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:16,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:16,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:16,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:16,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:16,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:16,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:16,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:16,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:16,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:16,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:16,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:16,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:16,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:16,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:16,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:16,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:16,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:16,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:16,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:16,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:16,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:16,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:16,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:16,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:16,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:16,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:16,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:16,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:16,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:16,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:16,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:16,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:16,980 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:16,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:16,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:16,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:16,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:16,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:16,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:16,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:16,982 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:16,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:16,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:16,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:16,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:16,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:16,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:16,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:16,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:16,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:16,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:16,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:16,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:16,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:16,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:16,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:16,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:16,986 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-10-22 10:16:17,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:17,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:17,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:17,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:17,044 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:17,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-10-22 10:16:17,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/3980d20ea/8045efd4ceac41d9bd1f106014949835/FLAG7c746e019 [2019-10-22 10:16:17,598 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:17,599 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-10-22 10:16:17,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/3980d20ea/8045efd4ceac41d9bd1f106014949835/FLAG7c746e019 [2019-10-22 10:16:17,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/data/3980d20ea/8045efd4ceac41d9bd1f106014949835 [2019-10-22 10:16:17,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:17,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:17,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:17,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:17,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:17,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cf24e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17, skipping insertion in model container [2019-10-22 10:16:17,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,920 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:17,966 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:18,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:18,382 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:18,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:18,509 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:18,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18 WrapperNode [2019-10-22 10:16:18,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:18,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:18,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:18,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:18,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:18,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:18,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:18,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:18,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:18,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:18,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:18,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:18,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c39bbe9-4df7-4db5-b577-732210d1db0b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-10-22 10:16:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-10-22 10:16:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:18,635 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:18,767 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-10-22 10:16:18,781 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-10-22 10:16:18,945 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:18,945 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:16:18,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:18 BoogieIcfgContainer [2019-10-22 10:16:18,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:18,946 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:18,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:18,953 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:18,953 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,954 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:18,957 INFO L168 Benchmark]: Toolchain (without parser) took 1054.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -100.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,958 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,960 INFO L168 Benchmark]: Boogie Preprocessor took 28.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,960 INFO L168 Benchmark]: RCFGBuilder took 365.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,960 INFO L168 Benchmark]: CodeCheck took 9.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,963 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 605.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 365.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * CodeCheck took 9.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...