./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 12555ed3665e558016bc8373ba4e7fae9d05feba ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 12555ed3665e558016bc8373ba4e7fae9d05feba .................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-20 02:40:13,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:40:13,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:40:14,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:40:14,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:40:14,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:40:14,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:40:14,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:40:14,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:40:14,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:40:14,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:40:14,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:40:14,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:40:14,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:40:14,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:40:14,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:40:14,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:40:14,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:40:14,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:40:14,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:40:14,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:40:14,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:40:14,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:40:14,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:40:14,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:40:14,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:40:14,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:40:14,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:40:14,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:40:14,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:40:14,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:40:14,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:40:14,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:40:14,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:40:14,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:40:14,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:40:14,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:40:14,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:40:14,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:40:14,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:40:14,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:40:14,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:40:14,050 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:40:14,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:40:14,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:40:14,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:40:14,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:40:14,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:40:14,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:40:14,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:40:14,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:40:14,054 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:40:14,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:40:14,054 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:40:14,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:40:14,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:40:14,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:40:14,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:40:14,055 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:40:14,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:40:14,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:40:14,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:40:14,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:40:14,056 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:40:14,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:40:14,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:40:14,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 -> 12555ed3665e558016bc8373ba4e7fae9d05feba [2019-11-20 02:40:14,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:40:14,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:40:14,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:40:14,218 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:40:14,219 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:40:14,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i [2019-11-20 02:40:14,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/a08e5c7c7/f309bd29a694451e9dcdf037fac6cdcc/FLAG61d988d09 [2019-11-20 02:40:14,722 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:40:14,722 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i [2019-11-20 02:40:14,741 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/a08e5c7c7/f309bd29a694451e9dcdf037fac6cdcc/FLAG61d988d09 [2019-11-20 02:40:15,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/a08e5c7c7/f309bd29a694451e9dcdf037fac6cdcc [2019-11-20 02:40:15,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:40:15,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:40:15,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:40:15,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:40:15,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:40:15,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6365c130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15, skipping insertion in model container [2019-11-20 02:40:15,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,042 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:40:15,091 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:40:15,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:40:15,564 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:40:15,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:40:15,688 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:40:15,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15 WrapperNode [2019-11-20 02:40:15,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:40:15,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:40:15,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:40:15,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:40:15,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:40:15,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:40:15,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:40:15,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:40:15,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... [2019-11-20 02:40:15,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:40:15,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:40:15,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:40:15,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:40:15,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 [2019-11-20 02:40:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:40:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:40:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:40:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:40:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:40:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:40:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:40:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:40:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:40:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:40:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:40:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:40:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:40:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:40:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:40:15,875 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:40:16,069 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:40:16,090 INFO L168 Benchmark]: Toolchain (without parser) took 1062.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:16,090 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:40:16,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:16,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.99 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:16,093 INFO L168 Benchmark]: Boogie Preprocessor took 37.88 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. [2019-11-20 02:40:16,093 INFO L168 Benchmark]: RCFGBuilder took 299.00 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:16,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 661.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 299.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:40:17,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:40:17,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:40:17,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:40:17,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:40:17,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:40:17,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:40:17,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:40:18,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:40:18,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:40:18,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:40:18,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:40:18,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:40:18,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:40:18,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:40:18,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:40:18,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:40:18,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:40:18,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:40:18,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:40:18,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:40:18,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:40:18,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:40:18,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:40:18,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:40:18,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:40:18,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:40:18,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:40:18,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:40:18,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:40:18,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:40:18,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:40:18,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:40:18,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:40:18,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:40:18,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:40:18,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:40:18,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:40:18,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:40:18,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:40:18,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:40:18,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:40:18,071 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:40:18,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:40:18,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:40:18,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:40:18,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:40:18,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:40:18,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:40:18,084 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:40:18,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:40:18,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:40:18,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:40:18,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:40:18,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:40:18,085 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:40:18,085 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:40:18,086 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:40:18,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:40:18,086 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:40:18,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:40:18,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:40:18,087 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:40:18,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:40:18,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:40:18,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:40:18,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:40:18,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:40:18,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:40:18,089 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:40:18,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:40:18,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:40:18,090 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:40:18,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:40:18,090 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 -> 12555ed3665e558016bc8373ba4e7fae9d05feba [2019-11-20 02:40:18,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:40:18,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:40:18,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:40:18,399 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:40:18,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:40:18,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i [2019-11-20 02:40:18,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/150c4c660/590d7e0c248948efb42789baa2002544/FLAGe48bf7c82 [2019-11-20 02:40:18,980 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:40:18,981 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/sv-benchmarks/c/pthread-wmm/safe030_rmo.oepc.i [2019-11-20 02:40:18,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/150c4c660/590d7e0c248948efb42789baa2002544/FLAGe48bf7c82 [2019-11-20 02:40:19,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/bin/ukojak/data/150c4c660/590d7e0c248948efb42789baa2002544 [2019-11-20 02:40:19,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:40:19,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:40:19,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:40:19,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:40:19,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:40:19,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:19,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c8849d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19, skipping insertion in model container [2019-11-20 02:40:19,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:19,277 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:40:19,330 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:40:19,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:40:19,821 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:40:19,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:40:19,961 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:40:19,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19 WrapperNode [2019-11-20 02:40:19,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:40:19,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:40:19,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:40:19,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:40:19,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:19,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:40:20,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:40:20,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:40:20,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:40:20,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... [2019-11-20 02:40:20,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:40:20,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:40:20,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:40:20,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:40:20,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:40:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be464d56-3e7e-4f45-ae8e-79f8557c59b8/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 [2019-11-20 02:40:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:40:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:40:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:40:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:40:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:40:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:40:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:40:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:40:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:40:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:40:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:40:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:40:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:40:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:40:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:40:20,121 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:40:20,334 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:40:20,338 INFO L168 Benchmark]: Toolchain (without parser) took 1074.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:20,339 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:40:20,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:20,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.44 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:20,341 INFO L168 Benchmark]: Boogie Preprocessor took 39.13 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:20,341 INFO L168 Benchmark]: RCFGBuilder took 279.52 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: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:40:20,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 279.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...