./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/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 d7bc893f17ffc6a323259fe373cb74f7c3136c48 ................................................................................................................................................................................................. 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_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/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 d7bc893f17ffc6a323259fe373cb74f7c3136c48 ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 20:50:11,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:50:11,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:50:11,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:50:11,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:50:11,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:50:11,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:50:11,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:50:11,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:50:11,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:50:11,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:50:11,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:50:11,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:50:11,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:50:11,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:50:11,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:50:11,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:50:11,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:50:11,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:50:11,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:50:11,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:50:11,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:50:11,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:50:11,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:50:11,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:50:11,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:50:11,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:50:11,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:50:11,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:50:11,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:50:11,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:50:11,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:50:11,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:50:11,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:50:11,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:50:11,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:50:11,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:50:11,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:50:11,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:50:11,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:50:11,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:50:11,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 20:50:11,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:50:11,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:50:11,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:50:11,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:50:11,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:50:11,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:50:11,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:50:11,527 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:50:11,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:50:11,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:50:11,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:50:11,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:50:11,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:50:11,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:50:11,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:50:11,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:50:11,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:50:11,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:50:11,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:50:11,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 20:50:11,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 20:50:11,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:50:11,530 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_69b66a67-7d39-4b96-813a-042ae943ba35/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 -> d7bc893f17ffc6a323259fe373cb74f7c3136c48 [2019-12-01 20:50:11,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:50:11,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:50:11,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:50:11,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:50:11,644 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:50:11,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i [2019-12-01 20:50:11,692 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/8ff105320/1cda7458c3364f11b957749855dbc5c8/FLAG130f4a55f [2019-12-01 20:50:12,171 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:50:12,172 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i [2019-12-01 20:50:12,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/8ff105320/1cda7458c3364f11b957749855dbc5c8/FLAG130f4a55f [2019-12-01 20:50:12,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/8ff105320/1cda7458c3364f11b957749855dbc5c8 [2019-12-01 20:50:12,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:50:12,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:50:12,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:50:12,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:50:12,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:50:12,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504c4be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12, skipping insertion in model container [2019-12-01 20:50:12,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:50:12,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:50:12,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:50:12,533 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:50:12,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:50:12,623 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:50:12,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12 WrapperNode [2019-12-01 20:50:12,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:50:12,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:50:12,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:50:12,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:50:12,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:50:12,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:50:12,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:50:12,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:50:12,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... [2019-12-01 20:50:12,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:50:12,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:50:12,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:50:12,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:50:12,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/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 [2019-12-01 20:50:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 20:50:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 20:50:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 20:50:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 20:50:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 20:50:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 20:50:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 20:50:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 20:50:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 20:50:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 20:50:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:50:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:50:12,733 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 20:50:12,830 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 20:50:12,834 INFO L168 Benchmark]: Toolchain (without parser) took 637.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 934.4 MB in the beginning and 1.0 GB in the end (delta: -106.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:50:12,834 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:50:12,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -129.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:12,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.69 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. [2019-12-01 20:50:12,836 INFO L168 Benchmark]: Boogie Preprocessor took 26.83 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:12,836 INFO L168 Benchmark]: RCFGBuilder took 144.31 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:12,838 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 427.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -129.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 144.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 20:50:14,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:50:14,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:50:14,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:50:14,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:50:14,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:50:14,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:50:14,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:50:14,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:50:14,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:50:14,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:50:14,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:50:14,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:50:14,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:50:14,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:50:14,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:50:14,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:50:14,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:50:14,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:50:14,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:50:14,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:50:14,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:50:14,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:50:14,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:50:14,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:50:14,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:50:14,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:50:14,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:50:14,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:50:14,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:50:14,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:50:14,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:50:14,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:50:14,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:50:14,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:50:14,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:50:14,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:50:14,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:50:14,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:50:14,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:50:14,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:50:14,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 20:50:14,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:50:14,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:50:14,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:50:14,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:50:14,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:50:14,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:50:14,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:50:14,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:50:14,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 20:50:14,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 20:50:14,288 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:50:14,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:50:14,288 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:50:14,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:50:14,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:50:14,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:50:14,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:50:14,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:50:14,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:50:14,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:50:14,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:50:14,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:50:14,289 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 20:50:14,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 20:50:14,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:50:14,290 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 20:50:14,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 20:50:14,290 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_69b66a67-7d39-4b96-813a-042ae943ba35/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 -> d7bc893f17ffc6a323259fe373cb74f7c3136c48 [2019-12-01 20:50:14,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:50:14,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:50:14,478 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:50:14,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:50:14,480 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:50:14,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i [2019-12-01 20:50:14,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/5328bfbe3/3a0756de6b414cafa0155147b9639c6f/FLAG651282fcb [2019-12-01 20:50:15,013 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:50:15,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/sv-benchmarks/c/pthread-wmm/mix014_power.oepc.i [2019-12-01 20:50:15,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/5328bfbe3/3a0756de6b414cafa0155147b9639c6f/FLAG651282fcb [2019-12-01 20:50:15,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/bin/ukojak/data/5328bfbe3/3a0756de6b414cafa0155147b9639c6f [2019-12-01 20:50:15,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:50:15,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:50:15,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:50:15,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:50:15,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:50:15,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15, skipping insertion in model container [2019-12-01 20:50:15,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:50:15,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:50:15,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:50:15,789 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:50:15,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:50:15,882 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:50:15,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15 WrapperNode [2019-12-01 20:50:15,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:50:15,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:50:15,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:50:15,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:50:15,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:50:15,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:50:15,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:50:15,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:50:15,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... [2019-12-01 20:50:15,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:50:15,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:50:15,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:50:15,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:50:15,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:50:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_69b66a67-7d39-4b96-813a-042ae943ba35/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 [2019-12-01 20:50:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 20:50:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 20:50:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 20:50:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 20:50:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 20:50:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 20:50:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 20:50:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 20:50:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 20:50:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:50:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:50:15,993 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 20:50:16,097 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 20:50:16,100 INFO L168 Benchmark]: Toolchain (without parser) took 596.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -106.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:16,100 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:50:16,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:16,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.98 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. [2019-12-01 20:50:16,101 INFO L168 Benchmark]: Boogie Preprocessor took 29.57 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. [2019-12-01 20:50:16,102 INFO L168 Benchmark]: RCFGBuilder took 148.51 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-12-01 20:50:16,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 148.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...