./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_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_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/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 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 ........................................................................................................................................................................................................ 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_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/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 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 ...................................................................................................................................................................................................................... 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 02:21:03,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:21:03,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:21:03,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:21:03,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:21:03,133 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:21:03,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:21:03,135 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:21:03,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:21:03,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:21:03,137 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:21:03,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:21:03,138 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:21:03,138 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:21:03,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:21:03,140 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:21:03,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:21:03,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:21:03,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:21:03,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:21:03,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:21:03,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:21:03,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:21:03,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:21:03,147 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:21:03,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:21:03,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:21:03,149 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:21:03,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:21:03,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:21:03,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:21:03,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:21:03,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:21:03,152 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:21:03,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:21:03,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:21:03,153 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:21:03,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:21:03,163 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:21:03,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:21:03,164 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:21:03,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:21:03,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:21:03,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:21:03,165 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:21:03,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:21:03,165 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:21:03,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:21:03,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:21:03,166 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:21:03,166 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:21:03,166 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:21:03,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:21:03,167 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:21:03,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:21:03,167 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:21:03,167 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:21:03,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:21:03,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:21:03,168 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:21:03,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:21:03,169 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_bc272829-92f0-47c3-a96a-9a73c472e57a/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 -> 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 [2018-11-23 02:21:03,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:21:03,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:21:03,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:21:03,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:21:03,205 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:21:03,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-11-23 02:21:03,249 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/bcc37dbbf/e22ff56696504f968debcbd8722f2e63/FLAG2d32498f6 [2018-11-23 02:21:03,610 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:21:03,611 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-11-23 02:21:03,619 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/bcc37dbbf/e22ff56696504f968debcbd8722f2e63/FLAG2d32498f6 [2018-11-23 02:21:03,629 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/bcc37dbbf/e22ff56696504f968debcbd8722f2e63 [2018-11-23 02:21:03,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:21:03,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:21:03,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:21:03,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:21:03,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:21:03,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:03" (1/1) ... [2018-11-23 02:21:03,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:03, skipping insertion in model container [2018-11-23 02:21:03,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:03" (1/1) ... [2018-11-23 02:21:03,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:21:03,684 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:21:03,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:21:03,952 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:21:04,046 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:21:04,081 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:21:04,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04 WrapperNode [2018-11-23 02:21:04,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:21:04,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:21:04,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:21:04,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:21:04,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:21:04,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:21:04,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:21:04,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:21:04,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... [2018-11-23 02:21:04,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:21:04,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:21:04,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:21:04,156 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:21:04,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/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 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 02:21:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:21:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:21:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:21:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 02:21:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 02:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 02:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:21:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:21:04,212 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 02:21:04,533 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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 02:21:04,535 INFO L168 Benchmark]: Toolchain (without parser) took 903.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -106.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:04,536 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:21:04,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:04,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.76 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 02:21:04,537 INFO L168 Benchmark]: Boogie Preprocessor took 31.76 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 02:21:04,538 INFO L168 Benchmark]: RCFGBuilder took 378.30 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: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:04,540 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 448.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 378.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) 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 02:21:05,886 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:21:05,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:21:05,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:21:05,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:21:05,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:21:05,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:21:05,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:21:05,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:21:05,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:21:05,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:21:05,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:21:05,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:21:05,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:21:05,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:21:05,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:21:05,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:21:05,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:21:05,906 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:21:05,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:21:05,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:21:05,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:21:05,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:21:05,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:21:05,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:21:05,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:21:05,912 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:21:05,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:21:05,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:21:05,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:21:05,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:21:05,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:21:05,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:21:05,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:21:05,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:21:05,916 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:21:05,916 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:21:05,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:21:05,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:21:05,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:21:05,928 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:21:05,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:21:05,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:21:05,929 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:21:05,930 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:21:05,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:21:05,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:21:05,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:21:05,931 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:21:05,931 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_bc272829-92f0-47c3-a96a-9a73c472e57a/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 -> 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 [2018-11-23 02:21:05,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:21:05,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:21:05,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:21:05,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:21:05,977 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:21:05,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-11-23 02:21:06,022 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/e461c1113/4ea51e5cd196447db9513c3ee0d4ffe7/FLAG3d81ea580 [2018-11-23 02:21:06,392 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:21:06,393 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-11-23 02:21:06,403 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/e461c1113/4ea51e5cd196447db9513c3ee0d4ffe7/FLAG3d81ea580 [2018-11-23 02:21:06,411 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/bin-2019/ukojak/data/e461c1113/4ea51e5cd196447db9513c3ee0d4ffe7 [2018-11-23 02:21:06,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:21:06,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:21:06,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:21:06,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:21:06,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:21:06,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06, skipping insertion in model container [2018-11-23 02:21:06,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:21:06,465 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:21:06,753 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:21:06,765 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:21:06,817 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:21:06,901 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:21:06,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06 WrapperNode [2018-11-23 02:21:06,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:21:06,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:21:06,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:21:06,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:21:06,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:21:06,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:21:06,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:21:06,943 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:21:06,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... [2018-11-23 02:21:06,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:21:06,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:21:06,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:21:06,979 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:21:06,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc272829-92f0-47c3-a96a-9a73c472e57a/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 02:21:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 02:21:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 02:21:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:21:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:21:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:21:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:21:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:21:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:21:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 02:21:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 02:21:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:21:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:21:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:21:07,024 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 02:21:07,336 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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 02:21:07,338 INFO L168 Benchmark]: Toolchain (without parser) took 924.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:07,339 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 02:21:07,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:07,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.87 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 02:21:07,341 INFO L168 Benchmark]: Boogie Preprocessor took 36.26 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:07,341 INFO L168 Benchmark]: RCFGBuilder took 358.75 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: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:21:07,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 487.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 358.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...