./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 5fc754084fe4a84daa2ee9f0cdd4d1e971752b93 ............................................................................................................................................................................................. 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_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 5fc754084fe4a84daa2ee9f0cdd4d1e971752b93 ................................................................................................................................................................................................ 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 03:06:32,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:06:32,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:06:32,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:06:32,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:06:32,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:06:32,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:06:32,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:06:32,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:06:32,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:06:32,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:06:32,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:06:32,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:06:32,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:06:32,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:06:32,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:06:32,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:06:32,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:06:32,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:06:32,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:06:32,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:06:32,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:06:32,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:06:32,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:06:32,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:06:32,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:06:32,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:06:32,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:06:32,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:06:32,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:06:32,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:06:32,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:06:32,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:06:32,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:06:32,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:06:32,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:06:32,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:06:32,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:06:32,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:06:32,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:06:32,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:06:32,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:06:32,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:06:32,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:06:32,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:06:32,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:06:32,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:06:32,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:06:32,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:06:32,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:06:32,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:06:32,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:06:32,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:06:32,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:06:32,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:06:32,667 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:06:32,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:06:32,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:06:32,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:06:32,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:06:32,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:06:32,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:06:32,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:06:32,668 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:06:32,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:06:32,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:06:32,669 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_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 -> 5fc754084fe4a84daa2ee9f0cdd4d1e971752b93 [2019-11-20 03:06:32,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:06:32,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:06:32,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:06:32,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:06:32,875 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:06:32,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i [2019-11-20 03:06:32,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/b30801295/0a751d6f61aa4368b6061ff1a63690fd/FLAG6d7d5c56f [2019-11-20 03:06:33,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:06:33,411 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i [2019-11-20 03:06:33,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/b30801295/0a751d6f61aa4368b6061ff1a63690fd/FLAG6d7d5c56f [2019-11-20 03:06:33,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/b30801295/0a751d6f61aa4368b6061ff1a63690fd [2019-11-20 03:06:33,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:06:33,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:06:33,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:33,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:06:33,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:06:33,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:33" (1/1) ... [2019-11-20 03:06:33,957 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 03:06:33, skipping insertion in model container [2019-11-20 03:06:33,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:33" (1/1) ... [2019-11-20 03:06:33,964 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:06:34,011 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:06:34,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:34,510 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:06:34,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:34,662 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:06:34,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34 WrapperNode [2019-11-20 03:06:34,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:34,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:34,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:06:34,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:06:34,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:34,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:06:34,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:06:34,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:06:34,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... [2019-11-20 03:06:34,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:06:34,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:06:34,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:06:34,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:06:34,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 03:06:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:06:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:06:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:06:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:06:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:06:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:06:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:06:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:06:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:06:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:06:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:06:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:06:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:06:34,825 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:06:34,956 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 03:06:34,961 INFO L168 Benchmark]: Toolchain (without parser) took 1010.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -138.3 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:34,961 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:06:34,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:34,963 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:34,963 INFO L168 Benchmark]: Boogie Preprocessor took 35.20 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 03:06:34,964 INFO L168 Benchmark]: RCFGBuilder took 207.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:34,967 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 712.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:06:36,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:06:36,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:06:36,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:06:36,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:06:36,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:06:36,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:06:36,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:06:36,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:06:36,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:06:36,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:06:36,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:06:36,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:06:36,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:06:36,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:06:36,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:06:36,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:06:36,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:06:36,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:06:36,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:06:36,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:06:36,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:06:36,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:06:36,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:06:36,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:06:36,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:06:36,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:06:36,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:06:36,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:06:36,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:06:36,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:06:36,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:06:36,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:06:36,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:06:36,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:06:36,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:06:36,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:06:36,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:06:36,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:06:36,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:06:36,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:06:36,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:06:37,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:06:37,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:06:37,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:06:37,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:06:37,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:06:37,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:06:37,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:06:37,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:06:37,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:06:37,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:06:37,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:06:37,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:06:37,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:06:37,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:06:37,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:06:37,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:06:37,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:06:37,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:06:37,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:06:37,027 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:06:37,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:06:37,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:06:37,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:06:37,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:06:37,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:06:37,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:06:37,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:06:37,028 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:06:37,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:06:37,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:06:37,039 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:06:37,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:06:37,039 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_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 -> 5fc754084fe4a84daa2ee9f0cdd4d1e971752b93 [2019-11-20 03:06:37,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:06:37,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:06:37,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:06:37,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:06:37,358 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:06:37,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i [2019-11-20 03:06:37,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/684937655/2e9f099eccfa4cb0aac40bea4155ad33/FLAGac1b3e74c [2019-11-20 03:06:37,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:06:37,911 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/sv-benchmarks/c/pthread-wmm/mix048_rmo.opt.i [2019-11-20 03:06:37,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/684937655/2e9f099eccfa4cb0aac40bea4155ad33/FLAGac1b3e74c [2019-11-20 03:06:38,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/bin/ukojak/data/684937655/2e9f099eccfa4cb0aac40bea4155ad33 [2019-11-20 03:06:38,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:06:38,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:06:38,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:38,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:06:38,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:06:38,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:38,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38, skipping insertion in model container [2019-11-20 03:06:38,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:38,259 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:06:38,324 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:06:38,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:38,793 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:06:38,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:38,974 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:06:38,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38 WrapperNode [2019-11-20 03:06:38,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:38,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:38,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:06:38,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:06:38,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:39,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:06:39,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:06:39,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:06:39,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... [2019-11-20 03:06:39,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:06:39,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:06:39,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:06:39,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:06:39,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a73e1485-e3a2-45e9-8537-d0fcb2c1a96c/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 03:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:06:39,141 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 03:06:39,304 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 03:06:39,309 INFO L168 Benchmark]: Toolchain (without parser) took 1063.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:39,309 INFO L168 Benchmark]: CDTParser took 0.24 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 03:06:39,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:39,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.30 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. [2019-11-20 03:06:39,311 INFO L168 Benchmark]: Boogie Preprocessor took 39.11 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 03:06:39,312 INFO L168 Benchmark]: RCFGBuilder took 226.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:39,315 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 731.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 226.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...