./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 b261c0019cbdf065d1d98717d13d6c814e625d79 .......................................................................................................................................................................................................................... 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_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 b261c0019cbdf065d1d98717d13d6c814e625d79 ......................................................................................................................................................................................................................... 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-aa41828 [2018-11-23 12:16:50,223 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:16:50,224 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:16:50,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:16:50,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:16:50,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:16:50,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:16:50,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:16:50,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:16:50,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:16:50,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:16:50,236 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:16:50,236 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:16:50,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:16:50,238 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:16:50,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:16:50,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:16:50,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:16:50,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:16:50,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:16:50,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:16:50,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:16:50,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:16:50,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:16:50,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:16:50,246 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:16:50,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:16:50,248 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:16:50,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:16:50,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:16:50,249 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:16:50,250 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:16:50,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:16:50,250 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:16:50,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:16:50,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:16:50,251 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:16:50,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:16:50,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:16:50,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:16:50,262 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:16:50,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:16:50,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:16:50,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:16:50,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:16:50,263 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:16:50,263 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:16:50,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:16:50,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:16:50,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:16:50,266 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:16:50,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:16:50,266 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:16:50,266 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:16:50,266 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:16:50,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:16:50,267 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_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 -> b261c0019cbdf065d1d98717d13d6c814e625d79 [2018-11-23 12:16:50,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:16:50,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:16:50,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:16:50,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:16:50,299 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:16:50,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-11-23 12:16:50,337 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/dd4aec370/be1421067cff40c19e843ab2f04d3659/FLAG92bedd593 [2018-11-23 12:16:50,778 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:16:50,778 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-11-23 12:16:50,787 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/dd4aec370/be1421067cff40c19e843ab2f04d3659/FLAG92bedd593 [2018-11-23 12:16:50,799 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/dd4aec370/be1421067cff40c19e843ab2f04d3659 [2018-11-23 12:16:50,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:16:50,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:16:50,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:16:50,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:16:50,806 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:16:50,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:50" (1/1) ... [2018-11-23 12:16:50,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb8953a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:50, skipping insertion in model container [2018-11-23 12:16:50,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:50" (1/1) ... [2018-11-23 12:16:50,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:16:50,848 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:16:51,109 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:16:51,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:16:51,228 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:16:51,271 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:16:51,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51 WrapperNode [2018-11-23 12:16:51,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:16:51,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:16:51,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:16:51,272 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:16:51,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:16:51,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:16:51,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:16:51,305 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:16:51,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... [2018-11-23 12:16:51,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:16:51,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:16:51,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:16:51,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:16:51,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 [2018-11-23 12:16:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-23 12:16:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-23 12:16:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:16:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 12:16:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 12:16:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:16:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:16:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:16:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 12:16:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 12:16:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:16:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:16:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:16:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-23 12:16:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-23 12:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-23 12:16:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-23 12:16:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 12:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 12:16:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:16:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 12:16:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-23 12:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-23 12:16:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:16:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-23 12:16:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-23 12:16:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:16:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:16:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-23 12:16:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-23 12:16:51,613 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:16:51,615 INFO L168 Benchmark]: Toolchain (without parser) took 813.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:51,616 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:16:51,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:51,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.19 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. [2018-11-23 12:16:51,617 INFO L168 Benchmark]: Boogie Preprocessor took 47.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:51,617 INFO L168 Benchmark]: RCFGBuilder took 261.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:51,620 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 468.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 261.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:16:53,031 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:16:53,032 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:16:53,039 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:16:53,039 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:16:53,040 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:16:53,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:16:53,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:16:53,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:16:53,043 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:16:53,044 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:16:53,044 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:16:53,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:16:53,045 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:16:53,046 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:16:53,047 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:16:53,047 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:16:53,048 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:16:53,050 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:16:53,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:16:53,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:16:53,052 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:16:53,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:16:53,054 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:16:53,054 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:16:53,055 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:16:53,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:16:53,056 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:16:53,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:16:53,058 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:16:53,058 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:16:53,059 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:16:53,059 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:16:53,059 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:16:53,060 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:16:53,060 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:16:53,060 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 12:16:53,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:16:53,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:16:53,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:16:53,072 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:16:53,072 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:16:53,073 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:16:53,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:16:53,074 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:16:53,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:16:53,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:16:53,075 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:16:53,076 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_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 -> b261c0019cbdf065d1d98717d13d6c814e625d79 [2018-11-23 12:16:53,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:16:53,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:16:53,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:16:53,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:16:53,116 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:16:53,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-11-23 12:16:53,151 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/0bcde989c/ee62dff5622347fd98b9e47f27860b39/FLAG8ed07b53f [2018-11-23 12:16:53,593 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:16:53,593 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/sv-benchmarks/c/seq-pthread/cs_read_write_lock_false-unreach-call.i [2018-11-23 12:16:53,604 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/0bcde989c/ee62dff5622347fd98b9e47f27860b39/FLAG8ed07b53f [2018-11-23 12:16:53,613 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/bin-2019/uautomizer/data/0bcde989c/ee62dff5622347fd98b9e47f27860b39 [2018-11-23 12:16:53,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:16:53,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:16:53,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:16:53,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:16:53,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:16:53,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:53" (1/1) ... [2018-11-23 12:16:53,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edc941c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:53, skipping insertion in model container [2018-11-23 12:16:53,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:53" (1/1) ... [2018-11-23 12:16:53,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:16:53,666 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:16:53,958 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:16:53,971 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:16:54,096 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:16:54,144 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:16:54,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54 WrapperNode [2018-11-23 12:16:54,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:16:54,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:16:54,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:16:54,146 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:16:54,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:16:54,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:16:54,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:16:54,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:16:54,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... [2018-11-23 12:16:54,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:16:54,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:16:54,236 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:16:54,237 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:16:54,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3b67fd3-3139-4a79-9b66-dd4ba19f20a3/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 [2018-11-23 12:16:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2018-11-23 12:16:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2018-11-23 12:16:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 12:16:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:16:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:16:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 12:16:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_read_lock [2018-11-23 12:16:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:16:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:16:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 12:16:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_take_write_lock [2018-11-23 12:16:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:16:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:16:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-23 12:16:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:16:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2018-11-23 12:16:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2018-11-23 12:16:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 12:16:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 12:16:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 12:16:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 12:16:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2018-11-23 12:16:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2018-11-23 12:16:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2018-11-23 12:16:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2018-11-23 12:16:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:16:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:16:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-23 12:16:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-23 12:16:54,426 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:16:54,429 INFO L168 Benchmark]: Toolchain (without parser) took 812.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:54,433 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:16:54,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 945.4 MB in the beginning and 1.2 GB in the end (delta: -208.8 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:54,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:54,434 INFO L168 Benchmark]: Boogie Preprocessor took 54.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:54,435 INFO L168 Benchmark]: RCFGBuilder took 191.96 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:16:54,439 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 527.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 945.4 MB in the beginning and 1.2 GB in the end (delta: -208.8 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 191.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...