./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 04cdd635864bb8fa2ce789c7c7aff153d47948e2 ............................................................................................................................................................................................... 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_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 04cdd635864bb8fa2ce789c7c7aff153d47948e2 ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:55:58,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:55:58,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:55:58,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:55:58,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:55:58,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:55:58,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:55:58,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:55:58,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:55:58,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:55:58,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:55:58,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:55:58,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:55:58,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:55:58,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:55:58,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:55:58,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:55:58,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:55:58,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:55:58,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:55:58,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:55:58,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:55:58,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:55:58,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:55:58,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:55:58,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:55:58,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:55:58,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:55:58,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:55:58,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:55:58,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:55:58,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:55:58,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:55:58,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:55:58,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:55:58,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:55:58,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:55:58,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:55:58,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:55:58,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:55:58,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:55:58,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:55:59,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:55:59,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:55:59,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:55:59,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:55:59,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:55:59,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:55:59,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:55:59,008 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:55:59,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:55:59,009 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:55:59,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:55:59,010 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:55:59,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:55:59,010 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:55:59,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:55:59,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:55:59,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:55:59,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:55:59,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:55:59,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:55:59,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:55:59,012 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:55:59,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:55:59,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:55:59,012 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_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 -> 04cdd635864bb8fa2ce789c7c7aff153d47948e2 [2019-11-26 02:55:59,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:55:59,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:55:59,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:55:59,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:55:59,208 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:55:59,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i [2019-11-26 02:55:59,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/3745ec4f3/a811b792c38a403b88de557a378e5085/FLAGbb386a1b3 [2019-11-26 02:55:59,777 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:55:59,778 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i [2019-11-26 02:55:59,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/3745ec4f3/a811b792c38a403b88de557a378e5085/FLAGbb386a1b3 [2019-11-26 02:56:00,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/3745ec4f3/a811b792c38a403b88de557a378e5085 [2019-11-26 02:56:00,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:56:00,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:56:00,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:56:00,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:56:00,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:56:00,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4b141d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00, skipping insertion in model container [2019-11-26 02:56:00,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:56:00,142 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:56:00,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:56:00,630 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:56:00,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:56:00,787 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:56:00,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00 WrapperNode [2019-11-26 02:56:00,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:56:00,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:56:00,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:56:00,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:56:00,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:56:00,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:56:00,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:56:00,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:56:00,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... [2019-11-26 02:56:00,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:56:00,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:56:00,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:56:00,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:56:00,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 [2019-11-26 02:56:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:56:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:56:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:56:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:56:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:56:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:56:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:56:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:56:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:56:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:56:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:56:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:56:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:56:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:56:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:56:00,998 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:56:01,482 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:56:01,486 INFO L168 Benchmark]: Toolchain (without parser) took 1414.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -121.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:01,486 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:56:01,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:01,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:01,488 INFO L168 Benchmark]: Boogie Preprocessor took 72.76 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. [2019-11-26 02:56:01,489 INFO L168 Benchmark]: RCFGBuilder took 575.16 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:01,491 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 716.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 575.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:56:03,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:56:03,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:56:03,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:56:03,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:56:03,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:56:03,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:56:03,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:56:03,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:56:03,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:56:03,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:56:03,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:56:03,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:56:03,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:56:03,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:56:03,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:56:03,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:56:03,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:56:03,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:56:03,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:56:03,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:56:03,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:56:03,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:56:03,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:56:03,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:56:03,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:56:03,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:56:03,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:56:03,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:56:03,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:56:03,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:56:03,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:56:03,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:56:03,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:56:03,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:56:03,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:56:03,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:56:03,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:56:03,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:56:03,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:56:03,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:56:03,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:56:03,399 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:56:03,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:56:03,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:56:03,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:56:03,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:56:03,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:56:03,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:56:03,402 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:56:03,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:56:03,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:56:03,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:56:03,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:56:03,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:56:03,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:56:03,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:56:03,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:56:03,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:56:03,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:56:03,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:56:03,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:56:03,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:56:03,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:56:03,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:56:03,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:56:03,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:56:03,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:56:03,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:56:03,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:56:03,406 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:56:03,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:56:03,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:56:03,407 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:56:03,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:56:03,407 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_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 -> 04cdd635864bb8fa2ce789c7c7aff153d47948e2 [2019-11-26 02:56:03,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:56:03,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:56:03,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:56:03,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:56:03,697 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:56:03,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i [2019-11-26 02:56:03,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/5847e04a9/3bd17d16ccd44354a431113f71fca1c6/FLAG41b96d934 [2019-11-26 02:56:04,244 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:56:04,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/sv-benchmarks/c/pthread-wmm/mix032_rmo.opt.i [2019-11-26 02:56:04,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/5847e04a9/3bd17d16ccd44354a431113f71fca1c6/FLAG41b96d934 [2019-11-26 02:56:04,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/bin/ukojak/data/5847e04a9/3bd17d16ccd44354a431113f71fca1c6 [2019-11-26 02:56:04,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:56:04,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:56:04,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:56:04,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:56:04,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:56:04,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:56:04" (1/1) ... [2019-11-26 02:56:04,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f66274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:04, skipping insertion in model container [2019-11-26 02:56:04,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:56:04" (1/1) ... [2019-11-26 02:56:04,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:56:04,638 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:56:05,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:56:05,130 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:56:05,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:56:05,287 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:56:05,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05 WrapperNode [2019-11-26 02:56:05,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:56:05,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:56:05,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:56:05,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:56:05,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:56:05,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:56:05,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:56:05,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:56:05,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... [2019-11-26 02:56:05,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:56:05,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:56:05,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:56:05,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:56:05,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:56:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e20a378-9661-41a2-95d2-ab484cd06ffd/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 [2019-11-26 02:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:56:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:56:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:56:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:56:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:56:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:56:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:56:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:56:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:56:05,439 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:56:05,850 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:56:05,854 INFO L168 Benchmark]: Toolchain (without parser) took 1282.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -152.0 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:05,855 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-26 02:56:05,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:05,856 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.91 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:05,857 INFO L168 Benchmark]: Boogie Preprocessor took 41.31 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. [2019-11-26 02:56:05,858 INFO L168 Benchmark]: RCFGBuilder took 471.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:56:05,860 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 714.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 471.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...