./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 e62066cd2c969883f9736f376b14ba49fcf1b70c .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 e62066cd2c969883f9736f376b14ba49fcf1b70c ........................................................................................................................................................................................................ 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 0.1.23-635dfa2 [2018-12-03 01:35:46,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:35:46,777 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:35:46,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:35:46,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:35:46,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:35:46,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:35:46,785 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:35:46,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:35:46,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:35:46,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:35:46,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:35:46,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:35:46,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:35:46,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:35:46,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:35:46,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:35:46,790 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:35:46,791 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:35:46,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:35:46,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:35:46,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:35:46,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:35:46,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:35:46,795 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:35:46,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:35:46,796 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:35:46,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:35:46,797 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:35:46,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:35:46,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:35:46,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:35:46,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:35:46,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:35:46,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:35:46,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:35:46,799 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-03 01:35:46,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:35:46,807 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:35:46,807 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:35:46,807 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:35:46,808 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:35:46,808 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:35:46,808 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:35:46,809 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:35:46,809 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:35:46,810 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:35:46,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-03 01:35:46,810 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:35:46,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 01:35:46,811 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-12-03 01:35:46,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:35:46,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:35:46,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:35:46,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:35:46,838 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:35:46,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-03 01:35:46,873 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/01167d8a6/95e6c6df19a34f3f90b25ffdc1b1ae3b/FLAG6b5cfec45 [2018-12-03 01:35:47,297 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:35:47,297 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-03 01:35:47,303 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/01167d8a6/95e6c6df19a34f3f90b25ffdc1b1ae3b/FLAG6b5cfec45 [2018-12-03 01:35:47,311 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/01167d8a6/95e6c6df19a34f3f90b25ffdc1b1ae3b [2018-12-03 01:35:47,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:35:47,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:35:47,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:35:47,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:35:47,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:35:47,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f76134a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47, skipping insertion in model container [2018-12-03 01:35:47,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:35:47,342 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:35:47,493 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:35:47,500 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:35:47,561 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:35:47,605 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:35:47,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47 WrapperNode [2018-12-03 01:35:47,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:35:47,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:35:47,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:35:47,606 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:35:47,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:35:47,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:35:47,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:35:47,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:35:47,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:35:47,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:35:47,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:35:47,646 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:35:47,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 [2018-12-03 01:35:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:35:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-03 01:35:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-03 01:35:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-03 01:35:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:35:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:35:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:35:47,681 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-03 01:35:47,740 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-03 01:35:47,742 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-03 01:35:47,806 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:35:47,806 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-03 01:35:47,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:35:47 BoogieIcfgContainer [2018-12-03 01:35:47,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:35:47,807 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:35:47,807 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:35:47,813 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:35:47,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:35:47" (1/1) ... [2018-12-03 01:35:47,814 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-03 01:35:47,816 INFO L168 Benchmark]: Toolchain (without parser) took 502.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). Peak memory consumption was 2.3 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:47,817 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:35:47,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:47,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.02 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:47,818 INFO L168 Benchmark]: Boogie Preprocessor took 14.04 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. [2018-12-03 01:35:47,818 INFO L168 Benchmark]: RCFGBuilder took 160.59 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:47,819 INFO L168 Benchmark]: CodeCheck took 8.55 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:47,821 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 291.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.02 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.04 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 160.59 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.55 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: 3.5 MB). Peak memory consumption was 3.5 MB. 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 0.1.23-635dfa2 [2018-12-03 01:35:49,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:35:49,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:35:49,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:35:49,195 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:35:49,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:35:49,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:35:49,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:35:49,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:35:49,200 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:35:49,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:35:49,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:35:49,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:35:49,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:35:49,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:35:49,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:35:49,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:35:49,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:35:49,207 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:35:49,208 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:35:49,209 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:35:49,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:35:49,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:35:49,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:35:49,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:35:49,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:35:49,213 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:35:49,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:35:49,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:35:49,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:35:49,215 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:35:49,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:35:49,216 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:35:49,216 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:35:49,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:35:49,217 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:35:49,217 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-03 01:35:49,228 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:35:49,228 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:35:49,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:35:49,228 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:35:49,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:35:49,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:35:49,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:35:49,229 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:35:49,229 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:35:49,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:35:49,230 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:35:49,231 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:35:49,231 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-03 01:35:49,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:35:49,232 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-03 01:35:49,232 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-03 01:35:49,232 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-12-03 01:35:49,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:35:49,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:35:49,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:35:49,269 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:35:49,269 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:35:49,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-03 01:35:49,316 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/1134431a0/80246d0c915b492294f0b6f251d552b6/FLAG7ceacc90d [2018-12-03 01:35:49,629 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:35:49,629 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-03 01:35:49,635 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/1134431a0/80246d0c915b492294f0b6f251d552b6/FLAG7ceacc90d [2018-12-03 01:35:49,644 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/ukojak/data/1134431a0/80246d0c915b492294f0b6f251d552b6 [2018-12-03 01:35:49,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:35:49,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:35:49,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:35:49,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:35:49,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:35:49,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:49,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49, skipping insertion in model container [2018-12-03 01:35:49,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:49,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:35:49,674 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:35:49,858 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:35:49,867 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:35:49,891 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:35:49,973 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:35:49,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49 WrapperNode [2018-12-03 01:35:49,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:35:49,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:35:49,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:35:49,974 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:35:49,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:49,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:35:50,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:35:50,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:35:50,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:35:50,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... [2018-12-03 01:35:50,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:35:50,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:35:50,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:35:50,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:35:50,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:35:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dba7443f-5b94-4e5b-adf1-2b050d1ebece/bin-2019/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 [2018-12-03 01:35:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:35:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-03 01:35:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-03 01:35:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:35:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-03 01:35:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:35:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:35:50,057 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-03 01:35:50,118 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-03 01:35:50,120 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-03 01:35:50,188 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:35:50,188 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-03 01:35:50,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:35:50 BoogieIcfgContainer [2018-12-03 01:35:50,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:35:50,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:35:50,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:35:50,195 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:35:50,195 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:35:50" (1/1) ... [2018-12-03 01:35:50,196 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-03 01:35:50,198 INFO L168 Benchmark]: Toolchain (without parser) took 552.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:35:50,199 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:35:50,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -194.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:50,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.87 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:50,200 INFO L168 Benchmark]: Boogie Preprocessor took 17.08 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. [2018-12-03 01:35:50,200 INFO L168 Benchmark]: RCFGBuilder took 165.21 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: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-12-03 01:35:50,201 INFO L168 Benchmark]: CodeCheck took 8.93 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. [2018-12-03 01:35:50,202 INFO L336 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:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -194.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.87 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.08 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 165.21 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: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.93 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...