./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_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_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 a65af6d39da9eee801cf57393a79a519224eda1c .................................................................................................................................................................................................. 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_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 a65af6d39da9eee801cf57393a79a519224eda1c ............................................................................................................................................................................................................ 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 [2018-11-22 23:25:07,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:25:07,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:25:07,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:25:07,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:25:07,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:25:07,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:25:07,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:25:07,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:25:07,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:25:07,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:25:07,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:25:07,781 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:25:07,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:25:07,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:25:07,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:25:07,784 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:25:07,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:25:07,787 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:25:07,788 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:25:07,789 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:25:07,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:25:07,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:25:07,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:25:07,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:25:07,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:25:07,793 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:25:07,794 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:25:07,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:25:07,795 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:25:07,795 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:25:07,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:25:07,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:25:07,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:25:07,796 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:25:07,797 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:25:07,797 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:25:07,807 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:25:07,807 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:25:07,808 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:25:07,808 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:25:07,808 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:25:07,808 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:25:07,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:25:07,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:25:07,810 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:25:07,810 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:25:07,811 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:25:07,811 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:25:07,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:25:07,811 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:25:07,811 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:25:07,811 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:25:07,811 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:25:07,812 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:25:07,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:25:07,812 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_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 -> a65af6d39da9eee801cf57393a79a519224eda1c [2018-11-22 23:25:07,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:25:07,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:25:07,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:25:07,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:25:07,844 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:25:07,845 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i [2018-11-22 23:25:07,879 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/6690eabef/1e2feaed72084ab5b685c443ce2feb18/FLAGa00a7cb06 [2018-11-22 23:25:08,266 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:25:08,266 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i [2018-11-22 23:25:08,278 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/6690eabef/1e2feaed72084ab5b685c443ce2feb18/FLAGa00a7cb06 [2018-11-22 23:25:08,642 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/6690eabef/1e2feaed72084ab5b685c443ce2feb18 [2018-11-22 23:25:08,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:25:08,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:25:08,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:08,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:25:08,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:25:08,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:08" (1/1) ... [2018-11-22 23:25:08,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61312292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:08, skipping insertion in model container [2018-11-22 23:25:08,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:08" (1/1) ... [2018-11-22 23:25:08,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:25:08,706 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:25:08,952 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:08,962 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:25:09,063 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:09,109 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:25:09,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09 WrapperNode [2018-11-22 23:25:09,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:09,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:09,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:25:09,111 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:25:09,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:09,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:25:09,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:25:09,149 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:25:09,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... [2018-11-22 23:25:09,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:25:09,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:25:09,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:25:09,171 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:25:09,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 [2018-11-22 23:25:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 23:25:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:25:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:25:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:25:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:25:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:25:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:25:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 23:25:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 23:25:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:25:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:25:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:25:09,228 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:25:09,418 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) [2018-11-22 23:25:09,421 INFO L168 Benchmark]: Toolchain (without parser) took 776.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:09,422 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:09,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 957.1 MB in the beginning and 1.2 GB in the end (delta: -201.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:09,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:09,424 INFO L168 Benchmark]: Boogie Preprocessor took 21.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:09,424 INFO L168 Benchmark]: RCFGBuilder took 249.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:09,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 464.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 957.1 MB in the beginning and 1.2 GB in the end (delta: -201.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 249.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.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 [2018-11-22 23:25:10,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:25:10,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:25:10,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:25:10,877 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:25:10,878 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:25:10,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:25:10,880 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:25:10,881 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:25:10,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:25:10,882 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:25:10,882 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:25:10,883 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:25:10,883 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:25:10,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:25:10,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:25:10,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:25:10,886 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:25:10,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:25:10,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:25:10,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:25:10,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:25:10,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:25:10,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:25:10,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:25:10,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:25:10,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:25:10,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:25:10,894 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:25:10,895 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:25:10,895 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:25:10,896 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:25:10,896 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:25:10,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:25:10,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:25:10,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:25:10,897 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:25:10,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:25:10,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:25:10,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:25:10,908 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:25:10,909 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:25:10,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:25:10,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:25:10,909 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:25:10,909 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:25:10,909 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:25:10,909 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:25:10,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:25:10,911 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:25:10,911 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:25:10,911 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:25:10,911 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:25:10,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:25:10,911 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:25:10,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:25:10,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:25:10,912 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:25:10,912 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:25:10,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:25:10,912 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:25:10,912 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:25:10,912 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_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 -> a65af6d39da9eee801cf57393a79a519224eda1c [2018-11-22 23:25:10,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:25:10,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:25:10,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:25:10,955 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:25:10,955 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:25:10,956 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i [2018-11-22 23:25:11,003 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/2d7b0c5e9/e900e6aa20ef423f93e960e4f0d38dca/FLAG59c25c67e [2018-11-22 23:25:11,376 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:25:11,376 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_false-unreach-call.i [2018-11-22 23:25:11,389 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/2d7b0c5e9/e900e6aa20ef423f93e960e4f0d38dca/FLAG59c25c67e [2018-11-22 23:25:11,398 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/bin-2019/ukojak/data/2d7b0c5e9/e900e6aa20ef423f93e960e4f0d38dca [2018-11-22 23:25:11,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:25:11,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:25:11,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:11,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:25:11,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:25:11,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,407 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 22.11 11:25:11, skipping insertion in model container [2018-11-22 23:25:11,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:25:11,445 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:25:11,701 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:11,713 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:25:11,805 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:11,848 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:25:11,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11 WrapperNode [2018-11-22 23:25:11,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:11,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:11,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:25:11,850 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:25:11,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:11,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:25:11,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:25:11,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:25:11,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:25:11,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:25:11,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:25:11,913 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:25:11,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_932dcb84-e3b8-4b71-9d47-c6ededf7ce6b/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 [2018-11-22 23:25:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:25:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 23:25:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 23:25:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:25:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:25:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:25:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:25:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:25:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:25:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:25:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:25:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:25:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 23:25:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 23:25:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:25:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:25:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:25:11,951 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:25:12,058 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) [2018-11-22 23:25:12,060 INFO L168 Benchmark]: Toolchain (without parser) took 659.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,061 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. [2018-11-22 23:25:12,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -161.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.92 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. [2018-11-22 23:25:12,063 INFO L168 Benchmark]: Boogie Preprocessor took 24.65 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. [2018-11-22 23:25:12,063 INFO L168 Benchmark]: RCFGBuilder took 147.24 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,066 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 447.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -161.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 147.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...