./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/indexer.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_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/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 b8f86913e0373c66a85c3a6eabc09b6691763831 ............................................................................................................................................................................................... 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_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/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 b8f86913e0373c66a85c3a6eabc09b6691763831 .................................................................................................................................................................................................. 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 10:17:02,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:02,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:02,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:02,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:02,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:02,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:02,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:02,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:02,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:02,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:02,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:02,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:02,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:02,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:02,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:02,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:02,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:02,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:02,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:02,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:02,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:02,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:02,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:02,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:02,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:02,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:02,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:02,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:02,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:02,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:02,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:02,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:02,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:02,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:02,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:02,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:02,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:02,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:02,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:02,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:02,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:02,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:02,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:02,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:02,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:02,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:02,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:02,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:02,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:02,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:02,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:02,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:02,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:02,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:02,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:02,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:02,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:02,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:02,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:02,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:02,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:02,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:02,485 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:02,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:02,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:02,486 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_48247f28-8a3d-47e4-a662-f038a98a35e7/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 -> b8f86913e0373c66a85c3a6eabc09b6691763831 [2019-10-22 10:17:02,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:02,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:02,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:02,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:02,531 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:02,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/../../sv-benchmarks/c/pthread/indexer.i [2019-10-22 10:17:02,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/e7bbb2765/54244f8b2f5e4113b4e8fd5dc51aa7cb/FLAGc220ca220 [2019-10-22 10:17:03,037 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:03,038 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/sv-benchmarks/c/pthread/indexer.i [2019-10-22 10:17:03,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/e7bbb2765/54244f8b2f5e4113b4e8fd5dc51aa7cb/FLAGc220ca220 [2019-10-22 10:17:03,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/e7bbb2765/54244f8b2f5e4113b4e8fd5dc51aa7cb [2019-10-22 10:17:03,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:03,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:03,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:03,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:03,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:03,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:03" (1/1) ... [2019-10-22 10:17:03,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226703b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:03, skipping insertion in model container [2019-10-22 10:17:03,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:03" (1/1) ... [2019-10-22 10:17:03,380 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:03,423 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:03,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:03,990 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:04,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:04,128 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:04,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04 WrapperNode [2019-10-22 10:17:04,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:04,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:04,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:04,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:04,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:04,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:04,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:04,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:04,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:04,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:04,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:04,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:04,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/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 10:17:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2019-10-22 10:17:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2019-10-22 10:17:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:17:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:04,272 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 10:17:04,764 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:04,764 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:04,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:04 BoogieIcfgContainer [2019-10-22 10:17:04,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:04,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:04,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:04,777 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:04,778 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:04" (1/1) ... [2019-10-22 10:17:04,778 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:17:04,782 INFO L168 Benchmark]: Toolchain (without parser) took 1416.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.5 MB in the beginning and 1.0 GB in the end (delta: -97.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:04,783 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:04,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:04,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:04,784 INFO L168 Benchmark]: Boogie Preprocessor took 29.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:04,784 INFO L168 Benchmark]: RCFGBuilder took 566.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:04,785 INFO L168 Benchmark]: CodeCheck took 10.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:04,788 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.45 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. * Boogie Preprocessor took 29.27 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 566.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 10.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 10:17:06,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:06,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:06,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:06,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:06,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:06,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:06,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:06,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:06,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:06,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:06,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:06,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:06,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:06,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:06,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:06,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:06,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:06,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:06,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:06,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:06,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:06,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:06,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:06,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:06,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:06,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:06,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:06,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:06,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:06,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:06,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:06,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:06,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:06,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:06,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:06,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:06,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:06,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:06,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:06,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:06,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:06,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:06,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:06,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:06,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:06,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:06,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:06,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:06,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:06,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:06,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:06,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:06,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:06,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:06,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:06,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:06,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:06,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:06,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:06,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:06,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:06,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:06,910 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_48247f28-8a3d-47e4-a662-f038a98a35e7/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 -> b8f86913e0373c66a85c3a6eabc09b6691763831 [2019-10-22 10:17:06,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:06,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:06,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:06,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:06,953 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:06,955 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/../../sv-benchmarks/c/pthread/indexer.i [2019-10-22 10:17:07,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/6fbbaa757/dcc0f1876d924d0382baeedc61525995/FLAG6f9960e6a [2019-10-22 10:17:07,464 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:07,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/sv-benchmarks/c/pthread/indexer.i [2019-10-22 10:17:07,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/6fbbaa757/dcc0f1876d924d0382baeedc61525995/FLAG6f9960e6a [2019-10-22 10:17:07,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/bin/ukojak/data/6fbbaa757/dcc0f1876d924d0382baeedc61525995 [2019-10-22 10:17:07,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:07,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:07,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:07,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:07,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:07,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f168e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07, skipping insertion in model container [2019-10-22 10:17:07,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,828 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:07,888 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:08,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:08,481 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:08,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:08,660 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:08,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08 WrapperNode [2019-10-22 10:17:08,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:08,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:08,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:08,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:08,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:08,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:08,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:08,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:08,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:08,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:08,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:08,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:08,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48247f28-8a3d-47e4-a662-f038a98a35e7/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 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2019-10-22 10:17:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2019-10-22 10:17:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:17:08,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:08,816 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 10:17:09,244 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:09,245 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:17:09,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:09 BoogieIcfgContainer [2019-10-22 10:17:09,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:09,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:09,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:09,255 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:09,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:09" (1/1) ... [2019-10-22 10:17:09,257 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 10:17:09,261 INFO L168 Benchmark]: Toolchain (without parser) took 1446.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 948.3 MB in the beginning and 1.0 GB in the end (delta: -77.7 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:09,262 INFO L168 Benchmark]: CDTParser took 0.21 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 10:17:09,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 845.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:09,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.07 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 10:17:09,263 INFO L168 Benchmark]: Boogie Preprocessor took 34.82 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:09,264 INFO L168 Benchmark]: RCFGBuilder took 500.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:09,264 INFO L168 Benchmark]: CodeCheck took 12.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:09,267 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 0.21 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 845.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.07 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. * Boogie Preprocessor took 34.82 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 500.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 12.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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...