./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.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_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 31ef4ed9cacb2b6f9bfbfbd2d3b86bb0d84dda97 ............................................................................................................................................................................................. 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_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 31ef4ed9cacb2b6f9bfbfbd2d3b86bb0d84dda97 ................................................................................................................................................................................................ 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 10:11:45,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:45,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:45,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:45,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:45,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:45,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:45,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:45,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:45,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:45,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:45,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:45,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:45,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:45,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:45,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:45,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:45,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:45,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:45,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:45,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:45,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:45,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:45,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:45,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:45,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:45,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:45,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:45,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:45,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:45,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:45,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:45,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:45,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:45,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:45,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:45,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:45,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:45,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:45,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:45,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:45,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:45,091 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:45,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:45,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:45,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:45,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:45,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:45,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:45,095 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:45,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:45,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:45,096 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:45,096 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:45,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:45,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:45,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:45,097 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_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 -> 31ef4ed9cacb2b6f9bfbfbd2d3b86bb0d84dda97 [2019-10-22 10:11:45,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:45,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:45,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:45,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:45,144 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:45,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i [2019-10-22 10:11:45,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/ab86c7e2d/c13289738b0a4fa98bdccddbdc487d8c/FLAG81fb39018 [2019-10-22 10:11:45,639 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:45,640 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i [2019-10-22 10:11:45,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/ab86c7e2d/c13289738b0a4fa98bdccddbdc487d8c/FLAG81fb39018 [2019-10-22 10:11:45,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/ab86c7e2d/c13289738b0a4fa98bdccddbdc487d8c [2019-10-22 10:11:45,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:45,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:45,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:45,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:45,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:45,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348d8eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45, skipping insertion in model container [2019-10-22 10:11:45,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,990 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:46,047 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:46,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:46,466 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:46,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:46,634 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:46,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46 WrapperNode [2019-10-22 10:11:46,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:46,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:46,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:46,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:46,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:46,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:46,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:46,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:46,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... [2019-10-22 10:11:46,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:46,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:46,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:46,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:46,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 10:11:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:46,847 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 10:11:47,434 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 10:11:47,439 INFO L168 Benchmark]: Toolchain (without parser) took 1462.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -118.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:47,439 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:47,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:47,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:47,441 INFO L168 Benchmark]: Boogie Preprocessor took 74.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:47,441 INFO L168 Benchmark]: RCFGBuilder took 670.93 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: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:47,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 657.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 670.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:11:49,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:49,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:49,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:49,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:49,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:49,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:49,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:49,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:49,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:49,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:49,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:49,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:49,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:49,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:49,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:49,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:49,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:49,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:49,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:49,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:49,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:49,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:49,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:49,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:49,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:49,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:49,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:49,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:49,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:49,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:49,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:49,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:49,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:49,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:49,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:49,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:49,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:49,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:49,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:49,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:49,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:49,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:49,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:49,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:49,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:49,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:49,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:49,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:49,480 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:49,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:49,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:49,482 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:49,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:49,482 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:49,482 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:49,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:49,483 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:49,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:49,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:49,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:49,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:49,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:49,484 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:49,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:49,484 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:49,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:49,484 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_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 -> 31ef4ed9cacb2b6f9bfbfbd2d3b86bb0d84dda97 [2019-10-22 10:11:49,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:49,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:49,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:49,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:49,523 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:49,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i [2019-10-22 10:11:49,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/1c6ea8212/1d7a9df3f427479abb395cb83d630d8d/FLAGdb5511913 [2019-10-22 10:11:50,031 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:50,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/sv-benchmarks/c/pthread-wmm/rfi002_tso.oepc.i [2019-10-22 10:11:50,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/1c6ea8212/1d7a9df3f427479abb395cb83d630d8d/FLAGdb5511913 [2019-10-22 10:11:50,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/bin/ukojak/data/1c6ea8212/1d7a9df3f427479abb395cb83d630d8d [2019-10-22 10:11:50,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:50,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:50,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:50,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:50,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:50,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:50" (1/1) ... [2019-10-22 10:11:50,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:50, skipping insertion in model container [2019-10-22 10:11:50,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:50" (1/1) ... [2019-10-22 10:11:50,568 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:50,624 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:51,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:51,171 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:51,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:51,321 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:51,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51 WrapperNode [2019-10-22 10:11:51,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:51,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:51,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:51,323 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:51,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:51,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:51,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:51,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:51,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:51,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:51,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:51,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:51,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_797b80b9-e845-4cf2-8e02-63cbfa1d0cbf/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 10:11:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:51,494 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 10:11:52,003 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 10:11:52,007 INFO L168 Benchmark]: Toolchain (without parser) took 1459.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,008 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:52,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.14 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 10:11:52,009 INFO L168 Benchmark]: Boogie Preprocessor took 42.45 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,010 INFO L168 Benchmark]: RCFGBuilder took 581.79 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: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 773.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 581.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...