./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 eee62fecff8317a68922f8d01cc028c85d63e650 ............................................................................................................................................................................................... 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/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 eee62fecff8317a68922f8d01cc028c85d63e650 .................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-10-22 10:18:24,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:24,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:24,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:24,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:24,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:24,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:24,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:24,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:24,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:24,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:24,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:24,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:24,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:24,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:24,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:24,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:24,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:24,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:24,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:24,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:24,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:24,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:24,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:24,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:24,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:24,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:24,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:24,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:24,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:24,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:24,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:24,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:24,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:24,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:24,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:24,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:24,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:24,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:24,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:24,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:24,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:24,127 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:24,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:24,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:24,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:24,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:24,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:24,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:24,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:24,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:24,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:24,141 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:24,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:24,141 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:24,141 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:24,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:24,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:24,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:24,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:24,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:24,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:24,144 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:24,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:24,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:24,144 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/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 -> eee62fecff8317a68922f8d01cc028c85d63e650 [2019-10-22 10:18:24,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:24,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:24,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:24,196 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:24,196 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:24,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i [2019-10-22 10:18:24,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/9825595d7/391719eabfaa4bd29d8a17bc414a5d3a/FLAGd6ef1da33 [2019-10-22 10:18:24,687 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:24,688 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i [2019-10-22 10:18:24,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/9825595d7/391719eabfaa4bd29d8a17bc414a5d3a/FLAGd6ef1da33 [2019-10-22 10:18:24,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/9825595d7/391719eabfaa4bd29d8a17bc414a5d3a [2019-10-22 10:18:24,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:24,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:24,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:24,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:24,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:24,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:24" (1/1) ... [2019-10-22 10:18:24,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dedff11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:24, skipping insertion in model container [2019-10-22 10:18:24,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:24" (1/1) ... [2019-10-22 10:18:24,730 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:24,770 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:25,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:25,214 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:25,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:25,335 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:25,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25 WrapperNode [2019-10-22 10:18:25,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:25,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:25,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:25,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:25,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:25,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:25,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:25,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:25,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... [2019-10-22 10:18:25,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:25,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:25,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:25,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:25,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 [2019-10-22 10:18:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:25,488 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:25,848 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:18:25,852 INFO L168 Benchmark]: Toolchain (without parser) took 1134.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -130.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:25,852 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:25,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:25,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.71 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. [2019-10-22 10:18:25,855 INFO L168 Benchmark]: Boogie Preprocessor took 46.22 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:25,855 INFO L168 Benchmark]: RCFGBuilder took 421.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:25,858 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 618.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 421.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:27,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:27,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:27,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:27,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:27,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:27,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:27,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:27,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:27,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:27,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:27,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:27,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:27,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:27,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:27,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:27,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:27,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:27,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:27,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:27,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:27,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:27,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:27,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:27,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:27,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:27,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:27,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:27,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:27,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:27,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:27,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:27,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:27,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:27,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:27,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:28,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:28,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:28,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:28,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:28,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:28,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:28,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:28,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:28,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:28,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:28,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:28,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:28,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:28,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:28,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:28,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:28,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:28,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:28,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:28,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:28,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:28,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:28,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:28,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:28,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:28,028 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:28,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:28,028 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/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 -> eee62fecff8317a68922f8d01cc028c85d63e650 [2019-10-22 10:18:28,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:28,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:28,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:28,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:28,070 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:28,071 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i [2019-10-22 10:18:28,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/78a15b275/cb27b1dc84534cabb2f1466b352e1073/FLAG12c507cbd [2019-10-22 10:18:28,577 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:28,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/sv-benchmarks/c/pthread-wmm/safe034_power.oepc.i [2019-10-22 10:18:28,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/78a15b275/cb27b1dc84534cabb2f1466b352e1073/FLAG12c507cbd [2019-10-22 10:18:28,929 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/bin/ukojak/data/78a15b275/cb27b1dc84534cabb2f1466b352e1073 [2019-10-22 10:18:28,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:28,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:28,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:28,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:28,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:28,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:28" (1/1) ... [2019-10-22 10:18:28,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e61d2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:28, skipping insertion in model container [2019-10-22 10:18:28,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:28" (1/1) ... [2019-10-22 10:18:28,947 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:28,993 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:29,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:29,579 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:29,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:29,749 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:29,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29 WrapperNode [2019-10-22 10:18:29,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:29,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:29,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:29,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:29,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:29,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:29,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:29,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:29,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... [2019-10-22 10:18:29,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:29,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:29,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:29,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:29,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5511e1db-1093-4489-a6f1-8243eb435322/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 [2019-10-22 10:18:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:29,957 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:30,399 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:18:30,404 INFO L168 Benchmark]: Toolchain (without parser) took 1470.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:30,404 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:30,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:30,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.56 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. [2019-10-22 10:18:30,410 INFO L168 Benchmark]: Boogie Preprocessor took 79.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:30,411 INFO L168 Benchmark]: RCFGBuilder took 512.09 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:30,414 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 816.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 79.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 512.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...