./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 a30910edc20ddab96cbb7ad1aca46443f74c1e5c ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 a30910edc20ddab96cbb7ad1aca46443f74c1e5c ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-02 00:07:31,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:07:31,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:07:31,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:07:31,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:07:31,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:07:31,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:07:31,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:07:31,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:07:31,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:07:31,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:07:31,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:07:31,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:07:31,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:07:31,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:07:31,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:07:31,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:07:31,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:07:31,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:07:31,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:07:31,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:07:31,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:07:31,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:07:31,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:07:31,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:07:31,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:07:31,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:07:31,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:07:31,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:07:31,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:07:31,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:07:31,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:07:31,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:07:31,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:07:31,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:07:31,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:07:31,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:07:31,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:07:31,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:07:31,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:07:31,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:07:31,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:07:31,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:07:31,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:07:31,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:07:31,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:07:31,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:07:31,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:07:31,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:07:31,142 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:07:31,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:07:31,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:07:31,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:07:31,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:07:31,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:07:31,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:07:31,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:07:31,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:07:31,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:07:31,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:07:31,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:07:31,145 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:07:31,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:07:31,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:07:31,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 -> a30910edc20ddab96cbb7ad1aca46443f74c1e5c [2019-12-02 00:07:31,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:07:31,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:07:31,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:07:31,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:07:31,257 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:07:31,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2019-12-02 00:07:31,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/109ec5d98/7b09364fb17e46c9977f0135bbcc587e/FLAGf8e23db8a [2019-12-02 00:07:31,769 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:07:31,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2019-12-02 00:07:31,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/109ec5d98/7b09364fb17e46c9977f0135bbcc587e/FLAGf8e23db8a [2019-12-02 00:07:31,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/109ec5d98/7b09364fb17e46c9977f0135bbcc587e [2019-12-02 00:07:31,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:07:31,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:07:31,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:07:31,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:07:31,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:07:31,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:07:31" (1/1) ... [2019-12-02 00:07:31,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5d8fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:31, skipping insertion in model container [2019-12-02 00:07:31,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:07:31" (1/1) ... [2019-12-02 00:07:31,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:07:31,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:07:32,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:07:32,112 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:07:32,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:07:32,208 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:07:32,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32 WrapperNode [2019-12-02 00:07:32,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:07:32,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:07:32,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:07:32,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:07:32,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:07:32,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:07:32,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:07:32,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:07:32,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... [2019-12-02 00:07:32,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:07:32,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:07:32,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:07:32,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:07:32,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 [2019-12-02 00:07:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:07:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:07:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:07:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:07:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:07:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:07:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:07:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:07:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:07:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:07:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:07:32,334 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:07:32,575 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 00:07:32,578 INFO L168 Benchmark]: Toolchain (without parser) took 786.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -86.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:32,579 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:07:32,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:32,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:32,580 INFO L168 Benchmark]: Boogie Preprocessor took 35.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:32,580 INFO L168 Benchmark]: RCFGBuilder took 289.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:32,582 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 289.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 00:07:34,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:07:34,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:07:34,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:07:34,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:07:34,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:07:34,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:07:34,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:07:34,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:07:34,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:07:34,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:07:34,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:07:34,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:07:34,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:07:34,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:07:34,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:07:34,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:07:34,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:07:34,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:07:34,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:07:34,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:07:34,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:07:34,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:07:34,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:07:34,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:07:34,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:07:34,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:07:34,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:07:34,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:07:34,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:07:34,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:07:34,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:07:34,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:07:34,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:07:34,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:07:34,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:07:34,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:07:34,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:07:34,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:07:34,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:07:34,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:07:34,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:07:34,065 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:07:34,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:07:34,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:07:34,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:07:34,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:07:34,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:07:34,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:07:34,067 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:07:34,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:07:34,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:07:34,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:07:34,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:07:34,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:07:34,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:07:34,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:07:34,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:07:34,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:07:34,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:07:34,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:07:34,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:07:34,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:07:34,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:07:34,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:07:34,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:07:34,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:07:34,071 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:07:34,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:07:34,071 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 -> a30910edc20ddab96cbb7ad1aca46443f74c1e5c [2019-12-02 00:07:34,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:07:34,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:07:34,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:07:34,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:07:34,250 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:07:34,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2019-12-02 00:07:34,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/86f2191d9/f330c358209648139891725037a9f907/FLAG029bc6e20 [2019-12-02 00:07:34,684 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:07:34,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2019-12-02 00:07:34,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/86f2191d9/f330c358209648139891725037a9f907/FLAG029bc6e20 [2019-12-02 00:07:34,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/ukojak/data/86f2191d9/f330c358209648139891725037a9f907 [2019-12-02 00:07:34,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:07:34,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:07:34,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:07:34,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:07:34,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:07:34,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:07:34" (1/1) ... [2019-12-02 00:07:34,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:34, skipping insertion in model container [2019-12-02 00:07:34,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:07:34" (1/1) ... [2019-12-02 00:07:34,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:07:34,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:07:35,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:07:35,016 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:07:35,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:07:35,114 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:07:35,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35 WrapperNode [2019-12-02 00:07:35,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:07:35,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:07:35,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:07:35,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:07:35,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:07:35,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:07:35,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:07:35,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:07:35,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... [2019-12-02 00:07:35,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:07:35,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:07:35,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:07:35,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:07:35,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:07:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5005aedd-210e-4d65-84d6-9e66dc0f388f/bin/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 [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:07:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 00:07:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:07:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:07:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:07:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:07:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:07:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:07:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:07:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:07:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:07:35,251 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:07:35,529 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 00:07:35,533 INFO L168 Benchmark]: Toolchain (without parser) took 825.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -93.9 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:35,534 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:07:35,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:35,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.22 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. [2019-12-02 00:07:35,535 INFO L168 Benchmark]: Boogie Preprocessor took 39.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:35,536 INFO L168 Benchmark]: RCFGBuilder took 328.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:07:35,538 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 328.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...