./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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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 [2018-12-09 00:35:44,454 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:35:44,455 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:35:44,461 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:35:44,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:35:44,462 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:35:44,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:35:44,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:35:44,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:35:44,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:35:44,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:35:44,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:35:44,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:35:44,466 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:35:44,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:35:44,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:35:44,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:35:44,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:35:44,470 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:35:44,471 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:35:44,471 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:35:44,472 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:35:44,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:35:44,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:35:44,473 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:35:44,474 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:35:44,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:35:44,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:35:44,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:35:44,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:35:44,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:35:44,476 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:35:44,476 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:35:44,476 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:35:44,477 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:35:44,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:35:44,478 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 00:35:44,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:35:44,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:35:44,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:35:44,486 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:35:44,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 00:35:44,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:35:44,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:35:44,488 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:35:44,488 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:35:44,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:35:44,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:35:44,490 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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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 [2018-12-09 00:35:44,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:35:44,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:35:44,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:35:44,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:35:44,522 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:35:44,523 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-09 00:35:44,565 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/617b0e809/9d1b1edc0d98484bba4c23e21f76626f/FLAGa9041b126 [2018-12-09 00:35:45,045 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:35:45,046 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-09 00:35:45,057 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/617b0e809/9d1b1edc0d98484bba4c23e21f76626f/FLAGa9041b126 [2018-12-09 00:35:45,068 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/617b0e809/9d1b1edc0d98484bba4c23e21f76626f [2018-12-09 00:35:45,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:35:45,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:35:45,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:35:45,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:35:45,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:35:45,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7014c445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45, skipping insertion in model container [2018-12-09 00:35:45,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:35:45,109 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:35:45,369 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:35:45,380 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:35:45,428 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:35:45,458 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:35:45,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45 WrapperNode [2018-12-09 00:35:45,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:35:45,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:35:45,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:35:45,459 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:35:45,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:35:45,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:35:45,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:35:45,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:35:45,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... [2018-12-09 00:35:45,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:35:45,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:35:45,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:35:45,521 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:35:45,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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 [2018-12-09 00:35:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-09 00:35:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-09 00:35:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-09 00:35:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:35:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-09 00:35:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-09 00:35:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-09 00:35:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-09 00:35:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-12-09 00:35:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 00:35:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-09 00:35:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-09 00:35:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:35:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:35:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-09 00:35:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-09 00:35:45,661 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) [2018-12-09 00:35:45,663 INFO L168 Benchmark]: Toolchain (without parser) took 593.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:45,664 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:35:45,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:45,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.94 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. [2018-12-09 00:35:45,665 INFO L168 Benchmark]: Boogie Preprocessor took 36.98 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. [2018-12-09 00:35:45,666 INFO L168 Benchmark]: RCFGBuilder took 141.16 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: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:45,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 141.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-09 00:35:47,008 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:35:47,009 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:35:47,015 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:35:47,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:35:47,016 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:35:47,017 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:35:47,017 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:35:47,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:35:47,019 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:35:47,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:35:47,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:35:47,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:35:47,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:35:47,021 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:35:47,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:35:47,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:35:47,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:35:47,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:35:47,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:35:47,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:35:47,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:35:47,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:35:47,026 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:35:47,026 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:35:47,027 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:35:47,027 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:35:47,028 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:35:47,028 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:35:47,029 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:35:47,029 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:35:47,029 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:35:47,029 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:35:47,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:35:47,030 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:35:47,030 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:35:47,030 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-09 00:35:47,038 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:35:47,038 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:35:47,038 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:35:47,038 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:35:47,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 00:35:47,039 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:35:47,039 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:35:47,040 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:35:47,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:35:47,040 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:35:47,041 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-09 00:35:47,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:35:47,041 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:35:47,041 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:35:47,041 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_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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 [2018-12-09 00:35:47,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:35:47,069 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:35:47,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:35:47,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:35:47,073 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:35:47,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-09 00:35:47,120 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/55d559f51/9d14b53dbd1349cea5409c82e558966c/FLAGb7bfd05a9 [2018-12-09 00:35:47,471 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:35:47,472 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/sv-benchmarks/c/seq-pthread/cs_read_write_lock_true-unreach-call.i [2018-12-09 00:35:47,482 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/55d559f51/9d14b53dbd1349cea5409c82e558966c/FLAGb7bfd05a9 [2018-12-09 00:35:47,493 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/bin-2019/uautomizer/data/55d559f51/9d14b53dbd1349cea5409c82e558966c [2018-12-09 00:35:47,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:35:47,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:35:47,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:35:47,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:35:47,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:35:47,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,502 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 09.12 12:35:47, skipping insertion in model container [2018-12-09 00:35:47,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:35:47,527 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:35:47,744 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:35:47,758 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:35:47,868 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:35:47,900 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:35:47,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47 WrapperNode [2018-12-09 00:35:47,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:35:47,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:35:47,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:35:47,901 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:35:47,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:35:47,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:35:47,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:35:47,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:35:47,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... [2018-12-09 00:35:47,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:35:47,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:35:47,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:35:47,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:35:47,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:35:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a7f4b15-7cb4-43f1-b601-d6c77d77e056/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 [2018-12-09 00:35:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-12-09 00:35:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-12-09 00:35:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:35:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-12-09 00:35:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-12-09 00:35:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:35:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-12-09 00:35:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:35:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-12-09 00:35:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-12-09 00:35:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-12-09 00:35:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-09 00:35:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-12-09 00:35:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release_read_lock [2018-12-09 00:35:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release_read_lock [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-12-09 00:35:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-12-09 00:35:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:35:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:35:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-12-09 00:35:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-12-09 00:35:48,102 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) [2018-12-09 00:35:48,103 INFO L168 Benchmark]: Toolchain (without parser) took 608.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:48,104 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-12-09 00:35:48,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:48,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.03 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. [2018-12-09 00:35:48,105 INFO L168 Benchmark]: Boogie Preprocessor took 38.38 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:48,105 INFO L168 Benchmark]: RCFGBuilder took 139.88 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:35:48,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 139.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...