./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_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_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 ...................................................................................................................................................................................................................... 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_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:48:37,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:48:37,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:48:37,306 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:48:37,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:48:37,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:48:37,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:48:37,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:48:37,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:48:37,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:48:37,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:48:37,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:48:37,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:48:37,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:48:37,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:48:37,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:48:37,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:48:37,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:48:37,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:48:37,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:48:37,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:48:37,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:48:37,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:48:37,317 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:48:37,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:48:37,317 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:48:37,318 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:48:37,318 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:48:37,319 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:48:37,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:48:37,319 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:48:37,320 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:48:37,320 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:48:37,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:48:37,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:48:37,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:48:37,321 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 19:48:37,327 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:48:37,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:48:37,328 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:48:37,328 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 19:48:37,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:48:37,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:48:37,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:48:37,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:48:37,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:48:37,331 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:48:37,331 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 19:48:37,332 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:48:37,332 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:48:37,332 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_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer 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 -> Automizer 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 -> daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 [2018-12-01 19:48:37,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:48:37,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:48:37,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:48:37,358 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:48:37,359 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:48:37,359 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-01 19:48:37,394 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/68ed6d666/f3589341221e42589020d5563250d581/FLAG8fa807bec [2018-12-01 19:48:37,768 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:48:37,769 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-01 19:48:37,776 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/68ed6d666/f3589341221e42589020d5563250d581/FLAG8fa807bec [2018-12-01 19:48:38,127 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/68ed6d666/f3589341221e42589020d5563250d581 [2018-12-01 19:48:38,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:48:38,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:48:38,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:48:38,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:48:38,132 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:48:38,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23455ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38, skipping insertion in model container [2018-12-01 19:48:38,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:48:38,161 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:48:38,426 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:48:38,440 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:48:38,496 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:48:38,526 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:48:38,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38 WrapperNode [2018-12-01 19:48:38,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:48:38,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:48:38,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:48:38,527 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:48:38,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:48:38,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:48:38,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:48:38,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:48:38,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... [2018-12-01 19:48:38,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:48:38,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:48:38,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:48:38,589 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:48:38,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-01 19:48:38,620 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-01 19:48:38,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 19:48:38,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 19:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-01 19:48:38,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 19:48:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-01 19:48:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 19:48:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-01 19:48:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-01 19:48:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-01 19:48:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:48:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-01 19:48:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-01 19:48:38,720 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 19:48:38,722 INFO L168 Benchmark]: Toolchain (without parser) took 592.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -114.6 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:38,723 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:48:38,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:38,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:38,725 INFO L168 Benchmark]: Boogie Preprocessor took 37.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:38,725 INFO L168 Benchmark]: RCFGBuilder took 132.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:38,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 132.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:48:40,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:48:40,059 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:48:40,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:48:40,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:48:40,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:48:40,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:48:40,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:48:40,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:48:40,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:48:40,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:48:40,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:48:40,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:48:40,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:48:40,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:48:40,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:48:40,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:48:40,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:48:40,075 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:48:40,076 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:48:40,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:48:40,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:48:40,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:48:40,079 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:48:40,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:48:40,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:48:40,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:48:40,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:48:40,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:48:40,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:48:40,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:48:40,081 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:48:40,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:48:40,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:48:40,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:48:40,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:48:40,083 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-01 19:48:40,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:48:40,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:48:40,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:48:40,092 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 19:48:40,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:48:40,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:48:40,093 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:48:40,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 19:48:40,094 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:48:40,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:48:40,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:48:40,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:48:40,096 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 19:48:40,097 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 19:48:40,097 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_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer 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 -> Automizer 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 -> daf9d866d5ebe3d9b67a097c6ba2417d1838ba64 [2018-12-01 19:48:40,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:48:40,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:48:40,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:48:40,131 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:48:40,131 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:48:40,132 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-01 19:48:40,169 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/ceeb39cbb/be6e1e4bac574ea1a8669b425a6945f6/FLAG00059f058 [2018-12-01 19:48:40,601 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:48:40,601 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-01 19:48:40,609 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/ceeb39cbb/be6e1e4bac574ea1a8669b425a6945f6/FLAG00059f058 [2018-12-01 19:48:40,617 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/data/ceeb39cbb/be6e1e4bac574ea1a8669b425a6945f6 [2018-12-01 19:48:40,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:48:40,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:48:40,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:48:40,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:48:40,622 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:48:40,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:48:40" (1/1) ... [2018-12-01 19:48:40,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c3b366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:40, skipping insertion in model container [2018-12-01 19:48:40,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:48:40" (1/1) ... [2018-12-01 19:48:40,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:48:40,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:48:40,870 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:48:40,884 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:48:40,997 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:48:41,028 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:48:41,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41 WrapperNode [2018-12-01 19:48:41,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:48:41,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:48:41,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:48:41,029 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:48:41,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:48:41,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:48:41,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:48:41,054 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:48:41,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... [2018-12-01 19:48:41,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:48:41,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:48:41,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:48:41,092 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:48:41,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:48:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb5e1337-9019-490a-82bf-14b845814174/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-01 19:48:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-01 19:48:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-01 19:48:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-01 19:48:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:48:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 19:48:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-01 19:48:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-01 19:48:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 19:48:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 19:48:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-01 19:48:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-01 19:48:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 19:48:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 19:48:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-01 19:48:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-01 19:48:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 19:48:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 19:48:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:48:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-01 19:48:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-01 19:48:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-01 19:48:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:48:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 19:48:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-01 19:48:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 19:48:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-01 19:48:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-01 19:48:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-12-01 19:48:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-12-01 19:48:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-01 19:48:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-01 19:48:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:48:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:48:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-01 19:48:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-01 19:48:41,256 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 19:48:41,260 INFO L168 Benchmark]: Toolchain (without parser) took 640.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -124.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:41,261 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-01 19:48:41,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:41,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.88 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. [2018-12-01 19:48:41,263 INFO L168 Benchmark]: Boogie Preprocessor took 37.79 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:41,263 INFO L168 Benchmark]: RCFGBuilder took 167.09 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-12-01 19:48:41,265 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 167.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...