./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-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_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0527820ce7f25e6a965a8fdfcd5a0cfce4fa7f41 ................................................................................................................................................................................................... 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_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0527820ce7f25e6a965a8fdfcd5a0cfce4fa7f41 ........................................................................................................................................................................................................... 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 12:01:26,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:01:26,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:01:26,828 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:01:26,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:01:26,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:01:26,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:01:26,831 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:01:26,832 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:01:26,833 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:01:26,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:01:26,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:01:26,834 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:01:26,835 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:01:26,836 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:01:26,836 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:01:26,837 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:01:26,838 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:01:26,840 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:01:26,841 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:01:26,841 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:01:26,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:01:26,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:01:26,844 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:01:26,844 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:01:26,845 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:01:26,846 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:01:26,846 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:01:26,847 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:01:26,847 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:01:26,848 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:01:26,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:01:26,848 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:01:26,848 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:01:26,849 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:01:26,850 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:01:26,850 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:01:26,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:01:26,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:01:26,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:01:26,861 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:01:26,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:01:26,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:01:26,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:01:26,862 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:01:26,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:01:26,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:01:26,863 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:01:26,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:01:26,864 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:01:26,864 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:01:26,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:01:26,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:01:26,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:26,864 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:01:26,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:01:26,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:01:26,865 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:01:26,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:01:26,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:01:26,865 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_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0527820ce7f25e6a965a8fdfcd5a0cfce4fa7f41 [2018-11-23 12:01:26,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:01:26,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:01:26,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:01:26,895 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:01:26,895 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:01:26,896 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i [2018-11-23 12:01:26,934 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/2891b8d75/245a8bde09684e29a9d0e81f298e83b5/FLAG6293c0843 [2018-11-23 12:01:27,314 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:01:27,314 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i [2018-11-23 12:01:27,325 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/2891b8d75/245a8bde09684e29a9d0e81f298e83b5/FLAG6293c0843 [2018-11-23 12:01:27,697 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/2891b8d75/245a8bde09684e29a9d0e81f298e83b5 [2018-11-23 12:01:27,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:01:27,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:01:27,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:27,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:01:27,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:01:27,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:27" (1/1) ... [2018-11-23 12:01:27,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20451cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:27, skipping insertion in model container [2018-11-23 12:01:27,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:27" (1/1) ... [2018-11-23 12:01:27,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:01:27,740 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:01:27,949 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:27,955 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:01:27,984 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:28,089 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:01:28,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28 WrapperNode [2018-11-23 12:01:28,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:28,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:28,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:01:28,090 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:01:28,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:28,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:01:28,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:01:28,126 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:01:28,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... [2018-11-23 12:01:28,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:01:28,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:01:28,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:01:28,148 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:01:28,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:01:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-11-23 12:01:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-11-23 12:01:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:01:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-23 12:01:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:01:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 12:01:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:01:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-11-23 12:01:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-11-23 12:01:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 12:01:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 12:01:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:01:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:01:28,188 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:01:28,264 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 12:01:28,266 INFO L168 Benchmark]: Toolchain (without parser) took 567.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:28,267 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:28,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:28,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:28,269 INFO L168 Benchmark]: Boogie Preprocessor took 21.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:28,269 INFO L168 Benchmark]: RCFGBuilder took 118.33 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: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:28,272 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 118.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 12:01:29,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:01:29,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:01:29,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:01:29,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:01:29,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:01:29,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:01:29,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:01:29,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:01:29,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:01:29,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:01:29,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:01:29,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:01:29,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:01:29,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:01:29,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:01:29,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:01:29,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:01:29,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:01:29,710 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:01:29,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:01:29,712 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:01:29,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:01:29,713 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:01:29,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:01:29,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:01:29,715 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:01:29,715 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:01:29,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:01:29,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:01:29,717 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:01:29,717 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:01:29,717 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:01:29,718 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:01:29,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:01:29,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:01:29,719 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:01:29,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:01:29,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:01:29,729 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:01:29,730 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:01:29,730 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:01:29,730 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:01:29,730 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:01:29,731 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:01:29,732 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:01:29,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:01:29,732 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:01:29,732 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:01:29,732 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:01:29,732 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:01:29,732 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:29,733 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:01:29,733 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:01:29,734 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:01:29,734 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:01:29,734 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_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0527820ce7f25e6a965a8fdfcd5a0cfce4fa7f41 [2018-11-23 12:01:29,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:01:29,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:01:29,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:01:29,775 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:01:29,776 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:01:29,776 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i [2018-11-23 12:01:29,813 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/e7c064223/01312647ee91408195d9b890cbf5d606/FLAG8a4c9565f [2018-11-23 12:01:30,260 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:01:30,261 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/sv-benchmarks/c/pthread-ext/34_double_lock_p2_vs_true-unreach-call.i [2018-11-23 12:01:30,271 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/e7c064223/01312647ee91408195d9b890cbf5d606/FLAG8a4c9565f [2018-11-23 12:01:30,281 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/data/e7c064223/01312647ee91408195d9b890cbf5d606 [2018-11-23 12:01:30,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:01:30,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:01:30,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:30,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:01:30,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:01:30,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf62911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30, skipping insertion in model container [2018-11-23 12:01:30,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:01:30,323 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:01:30,543 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:30,552 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:01:30,585 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:30,671 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:01:30,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30 WrapperNode [2018-11-23 12:01:30,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:30,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:30,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:01:30,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:01:30,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:30,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:01:30,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:01:30,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:01:30,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... [2018-11-23 12:01:30,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:01:30,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:01:30,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:01:30,732 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:01:30,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b18c702c-0c82-4d13-8aa5-68583367a1b8/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:01:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:01:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-11-23 12:01:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-11-23 12:01:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-23 12:01:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-23 12:01:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:01:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:01:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 12:01:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 12:01:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:01:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:01:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 12:01:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-11-23 12:01:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-11-23 12:01:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 12:01:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 12:01:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:01:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:01:30,776 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:01:30,867 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 12:01:30,869 INFO L168 Benchmark]: Toolchain (without parser) took 585.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -121.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:30,871 INFO L168 Benchmark]: CDTParser took 0.17 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 12:01:30,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -154.0 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:30,872 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:30,872 INFO L168 Benchmark]: Boogie Preprocessor took 26.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:30,873 INFO L168 Benchmark]: RCFGBuilder took 136.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:30,878 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -154.0 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 136.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...