./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.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_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd ................................................................................................................................................................................................. 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_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd .................................................................................................................................................................................................... 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 [2019-11-19 22:55:04,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:55:04,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:55:04,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:55:04,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:55:04,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:55:04,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:55:04,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:55:04,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:55:04,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:55:04,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:55:04,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:55:04,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:55:04,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:55:04,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:55:04,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:55:04,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:55:04,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:55:04,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:55:04,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:55:04,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:55:04,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:55:04,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:55:04,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:55:04,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:55:04,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:55:04,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:55:04,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:55:04,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:55:04,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:55:04,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:55:04,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:55:04,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:55:04,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:55:04,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:55:04,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:55:04,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:55:04,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:55:04,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:55:04,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:55:04,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:55:04,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:55:04,901 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:55:04,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:55:04,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:55:04,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:55:04,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:55:04,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:55:04,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:55:04,913 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:55:04,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:55:04,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:55:04,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:55:04,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:55:04,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:55:04,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:55:04,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:55:04,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:55:04,915 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:55:04,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:55:04,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:55:04,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:55:04,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:55:04,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:55:04,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:55:04,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:55:04,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:55:04,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:55:04,918 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:55:04,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:55:04,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:55:04,918 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_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 -> 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd [2019-11-19 22:55:05,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:55:05,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:55:05,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:55:05,101 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:55:05,101 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:55:05,102 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-19 22:55:05,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/d3dc1bb43/45f0b13ac56f40a09b4822371961bd3b/FLAG4365ab41b [2019-11-19 22:55:05,575 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:55:05,575 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-19 22:55:05,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/d3dc1bb43/45f0b13ac56f40a09b4822371961bd3b/FLAG4365ab41b [2019-11-19 22:55:05,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/d3dc1bb43/45f0b13ac56f40a09b4822371961bd3b [2019-11-19 22:55:05,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:55:05,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:55:05,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:55:05,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:55:05,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:55:05,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:55:05" (1/1) ... [2019-11-19 22:55:05,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e05a64f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:05, skipping insertion in model container [2019-11-19 22:55:05,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:55:05" (1/1) ... [2019-11-19 22:55:05,930 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:55:05,983 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:55:06,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:55:06,473 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:55:06,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:55:06,654 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:55:06,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06 WrapperNode [2019-11-19 22:55:06,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:55:06,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:55:06,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:55:06,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:55:06,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:55:06,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:55:06,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:55:06,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:55:06,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... [2019-11-19 22:55:06,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:55:06,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:55:06,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:55:06,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:55:06,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 [2019-11-19 22:55:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:55:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:55:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:55:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:55:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:55:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:55:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:55:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:55:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:55:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:55:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:55:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:55:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 22:55:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 22:55:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:55:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:55:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:55:06,825 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:55:07,285 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) [2019-11-19 22:55:07,290 INFO L168 Benchmark]: Toolchain (without parser) took 1372.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:07,290 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-19 22:55:07,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:07,292 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.29 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. [2019-11-19 22:55:07,292 INFO L168 Benchmark]: Boogie Preprocessor took 36.25 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. [2019-11-19 22:55:07,293 INFO L168 Benchmark]: RCFGBuilder took 537.19 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:07,295 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 737.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 537.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-19 22:55:09,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:55:09,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:55:09,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:55:09,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:55:09,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:55:09,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:55:09,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:55:09,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:55:09,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:55:09,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:55:09,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:55:09,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:55:09,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:55:09,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:55:09,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:55:09,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:55:09,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:55:09,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:55:09,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:55:09,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:55:09,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:55:09,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:55:09,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:55:09,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:55:09,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:55:09,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:55:09,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:55:09,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:55:09,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:55:09,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:55:09,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:55:09,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:55:09,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:55:09,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:55:09,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:55:09,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:55:09,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:55:09,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:55:09,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:55:09,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:55:09,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:55:09,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:55:09,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:55:09,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:55:09,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:55:09,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:55:09,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:55:09,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:55:09,258 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:55:09,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:55:09,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:55:09,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:55:09,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:55:09,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:55:09,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:55:09,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:55:09,260 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:55:09,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:55:09,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:55:09,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:55:09,261 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:55:09,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:55:09,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:55:09,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:55:09,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:55:09,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:55:09,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:55:09,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:55:09,263 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:55:09,264 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:55:09,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:55:09,264 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:55:09,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:55:09,265 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_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 -> 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd [2019-11-19 22:55:09,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:55:09,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:55:09,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:55:09,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:55:09,568 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:55:09,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-19 22:55:09,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/9a9885c4f/cdf237e50c954853af8ba7b1198a4ee3/FLAG716cb2a07 [2019-11-19 22:55:10,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:55:10,119 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-19 22:55:10,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/9a9885c4f/cdf237e50c954853af8ba7b1198a4ee3/FLAG716cb2a07 [2019-11-19 22:55:10,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/bin/ukojak/data/9a9885c4f/cdf237e50c954853af8ba7b1198a4ee3 [2019-11-19 22:55:10,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:55:10,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:55:10,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:55:10,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:55:10,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:55:10,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:55:10" (1/1) ... [2019-11-19 22:55:10,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19339ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:10, skipping insertion in model container [2019-11-19 22:55:10,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:55:10" (1/1) ... [2019-11-19 22:55:10,457 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:55:10,507 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:55:10,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:55:10,983 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:55:11,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:55:11,141 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:55:11,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11 WrapperNode [2019-11-19 22:55:11,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:55:11,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:55:11,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:55:11,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:55:11,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:55:11,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:55:11,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:55:11,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:55:11,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... [2019-11-19 22:55:11,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:55:11,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:55:11,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:55:11,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:55:11,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3188e46d-4230-4ed4-96fa-4e656a7e2dff/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 [2019-11-19 22:55:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:55:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:55:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:55:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:55:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:55:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:55:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:55:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:55:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:55:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:55:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:55:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:55:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 22:55:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 22:55:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:55:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:55:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:55:11,314 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:55:11,735 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) [2019-11-19 22:55:11,739 INFO L168 Benchmark]: Toolchain (without parser) took 1295.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -135.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:11,740 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:55:11,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:11,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.51 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. [2019-11-19 22:55:11,742 INFO L168 Benchmark]: Boogie Preprocessor took 56.89 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. [2019-11-19 22:55:11,742 INFO L168 Benchmark]: RCFGBuilder took 484.20 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:55:11,746 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 697.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 484.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...