./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.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_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/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 29878ed9e6088afecac93e733747d87f2f8180f8 ............................................................................................................................................................................................... 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_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/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 29878ed9e6088afecac93e733747d87f2f8180f8 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:58:03,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:58:03,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:58:03,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:58:03,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:58:03,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:58:03,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:58:03,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:58:03,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:58:03,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:58:03,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:58:03,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:58:03,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:58:03,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:58:03,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:58:03,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:58:03,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:58:03,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:58:03,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:58:03,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:58:03,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:58:03,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:58:03,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:58:03,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:58:03,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:58:03,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:58:03,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:58:03,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:58:03,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:58:03,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:58:03,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:58:03,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:58:03,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:58:03,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:58:03,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:58:03,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:58:03,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:58:03,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:58:03,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:58:03,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:58:03,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:58:03,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:58:03,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:58:03,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:58:03,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:58:03,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:58:03,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:58:03,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:58:03,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:58:03,794 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:58:03,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:58:03,796 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:58:03,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:58:03,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:58:03,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:58:03,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:58:03,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:58:03,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:58:03,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:58:03,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:03,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:58:03,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:58:03,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:58:03,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:58:03,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:58:03,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:58:03,798 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_4ab3736f-a4ea-4073-8de6-58718ca2a45d/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 -> 29878ed9e6088afecac93e733747d87f2f8180f8 [2019-11-20 03:58:03,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:58:03,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:58:03,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:58:03,967 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:58:03,968 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:58:03,968 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i [2019-11-20 03:58:04,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/754210030/cf75220bad2a49e781363b9b795b34f1/FLAGee1f6379a [2019-11-20 03:58:04,531 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:58:04,531 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i [2019-11-20 03:58:04,545 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/754210030/cf75220bad2a49e781363b9b795b34f1/FLAGee1f6379a [2019-11-20 03:58:04,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/754210030/cf75220bad2a49e781363b9b795b34f1 [2019-11-20 03:58:04,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:58:04,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:58:04,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:04,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:58:04,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:58:04,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:04" (1/1) ... [2019-11-20 03:58:04,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:04, skipping insertion in model container [2019-11-20 03:58:04,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:04" (1/1) ... [2019-11-20 03:58:05,002 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:58:05,055 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:58:05,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:05,502 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:58:05,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:05,631 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:58:05,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05 WrapperNode [2019-11-20 03:58:05,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:05,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:05,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:58:05,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:58:05,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:05,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:58:05,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:58:05,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:58:05,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... [2019-11-20 03:58:05,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:58:05,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:58:05,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:58:05,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:58:05,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:58:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:58:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:58:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:58:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:58:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:58:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:58:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:58:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:58:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:58:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:58:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:58:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:58:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:58:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:58:05,806 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:58:06,230 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:58:06,234 INFO L168 Benchmark]: Toolchain (without parser) took 1243.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:06,235 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:58:06,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:06,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:06,237 INFO L168 Benchmark]: Boogie Preprocessor took 42.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:58:06,238 INFO L168 Benchmark]: RCFGBuilder took 505.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:06,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 640.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.90 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 505.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:58:08,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:58:08,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:58:08,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:58:08,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:58:08,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:58:08,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:58:08,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:58:08,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:58:08,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:58:08,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:58:08,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:58:08,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:58:08,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:58:08,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:58:08,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:58:08,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:58:08,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:58:08,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:58:08,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:58:08,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:58:08,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:58:08,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:58:08,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:58:08,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:58:08,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:58:08,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:58:08,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:58:08,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:58:08,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:58:08,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:58:08,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:58:08,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:58:08,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:58:08,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:58:08,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:58:08,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:58:08,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:58:08,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:58:08,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:58:08,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:58:08,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:58:08,341 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:58:08,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:58:08,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:58:08,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:58:08,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:58:08,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:58:08,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:58:08,354 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:58:08,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:58:08,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:58:08,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:58:08,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:58:08,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:58:08,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:58:08,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:58:08,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:58:08,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:58:08,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:58:08,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:58:08,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:58:08,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:58:08,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:58:08,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:58:08,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:08,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:58:08,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:58:08,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:58:08,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:58:08,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:58:08,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:58:08,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:58:08,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:58:08,361 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_4ab3736f-a4ea-4073-8de6-58718ca2a45d/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 -> 29878ed9e6088afecac93e733747d87f2f8180f8 [2019-11-20 03:58:08,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:58:08,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:58:08,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:58:08,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:58:08,661 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:58:08,662 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i [2019-11-20 03:58:08,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/c18a7ee3e/bc32ce68629247db9433a8046808f878/FLAGeb52ac1cc [2019-11-20 03:58:09,221 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:58:09,222 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/sv-benchmarks/c/pthread-wmm/rfi009_power.opt.i [2019-11-20 03:58:09,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/c18a7ee3e/bc32ce68629247db9433a8046808f878/FLAGeb52ac1cc [2019-11-20 03:58:09,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/data/c18a7ee3e/bc32ce68629247db9433a8046808f878 [2019-11-20 03:58:09,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:58:09,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:58:09,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:09,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:58:09,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:58:09,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:09" (1/1) ... [2019-11-20 03:58:09,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f895df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:09, skipping insertion in model container [2019-11-20 03:58:09,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:09" (1/1) ... [2019-11-20 03:58:09,525 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:58:09,592 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:58:10,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:10,106 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:58:10,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:10,246 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:58:10,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10 WrapperNode [2019-11-20 03:58:10,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:10,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:10,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:58:10,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:58:10,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:10,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:58:10,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:58:10,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:58:10,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... [2019-11-20 03:58:10,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:58:10,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:58:10,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:58:10,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:58:10,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ab3736f-a4ea-4073-8de6-58718ca2a45d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:58:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:58:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:58:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:58:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:58:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:58:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:58:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:58:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:58:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:58:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:58:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:58:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:58:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:58:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:58:10,446 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:58:10,930 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:58:10,941 INFO L168 Benchmark]: Toolchain (without parser) took 1430.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:10,941 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-20 03:58:10,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -156.8 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:10,943 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:10,943 INFO L168 Benchmark]: Boogie Preprocessor took 43.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:58:10,944 INFO L168 Benchmark]: RCFGBuilder took 591.72 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: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:10,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 736.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -156.8 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 591.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...