./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix048_power.oepc.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_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/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 bbacee53f5e66d14656dfaf31adbceb42bfb7059 ............................................................................................................................................................................................. 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_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/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 bbacee53f5e66d14656dfaf31adbceb42bfb7059 ................................................................................................................................................................................................ 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 02:22:10,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:22:10,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:22:10,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:22:10,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:22:10,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:22:10,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:22:10,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:22:10,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:22:10,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:22:10,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:22:10,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:22:10,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:22:10,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:22:10,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:22:10,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:22:10,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:22:10,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:22:10,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:22:10,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:22:10,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:22:10,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:22:10,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:22:10,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:22:10,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:22:10,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:22:10,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:22:10,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:22:10,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:22:10,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:22:10,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:22:10,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:22:10,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:22:10,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:22:10,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:22:10,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:22:10,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:22:10,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:22:10,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:22:10,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:22:10,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:22:10,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:22:10,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:22:10,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:22:10,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:22:10,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:22:10,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:22:10,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:22:10,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:22:10,392 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:22:10,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:22:10,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:22:10,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:22:10,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:22:10,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:22:10,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:22:10,394 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:22:10,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:22:10,395 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:22:10,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:22:10,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:22:10,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:22:10,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:22:10,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:22:10,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:22:10,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:22:10,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:22:10,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:22:10,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:22:10,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:22:10,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:22:10,398 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_1ae6412c-09af-40e5-8585-d9abc5a01357/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 -> bbacee53f5e66d14656dfaf31adbceb42bfb7059 [2019-11-20 02:22:10,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:22:10,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:22:10,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:22:10,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:22:10,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:22:10,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i [2019-11-20 02:22:10,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/6b3cbfe5a/49a11c2be82b48e386e068bf518cba13/FLAGcd501df5a [2019-11-20 02:22:11,074 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:22:11,077 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i [2019-11-20 02:22:11,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/6b3cbfe5a/49a11c2be82b48e386e068bf518cba13/FLAGcd501df5a [2019-11-20 02:22:11,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/6b3cbfe5a/49a11c2be82b48e386e068bf518cba13 [2019-11-20 02:22:11,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:22:11,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:22:11,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:11,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:22:11,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:22:11,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f79a025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11, skipping insertion in model container [2019-11-20 02:22:11,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,388 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:22:11,437 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:22:11,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:11,810 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:22:11,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:11,930 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:22:11,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11 WrapperNode [2019-11-20 02:22:11,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:11,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:11,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:22:11,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:22:11,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:11,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:22:11,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:22:11,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:22:11,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:11,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:12,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:12,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:12,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... [2019-11-20 02:22:12,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:22:12,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:22:12,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:22:12,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:22:12,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/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 02:22:12,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:22:12,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:22:12,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:22:12,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:22:12,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:22:12,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:22:12,095 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:22:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:22:12,095 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:22:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:22:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:22:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:22:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:22:12,100 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 02:22:12,237 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 02:22:12,255 INFO L168 Benchmark]: Toolchain (without parser) took 881.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:12,270 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:22:12,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 557.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:12,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.02 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 02:22:12,272 INFO L168 Benchmark]: Boogie Preprocessor took 56.13 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 02:22:12,273 INFO L168 Benchmark]: RCFGBuilder took 218.89 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:12,276 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 557.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 218.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 02:22:14,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:22:14,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:22:14,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:22:14,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:22:14,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:22:14,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:22:14,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:22:14,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:22:14,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:22:14,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:22:14,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:22:14,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:22:14,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:22:14,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:22:14,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:22:14,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:22:14,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:22:14,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:22:14,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:22:14,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:22:14,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:22:14,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:22:14,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:22:14,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:22:14,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:22:14,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:22:14,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:22:14,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:22:14,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:22:14,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:22:14,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:22:14,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:22:14,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:22:14,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:22:14,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:22:14,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:22:14,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:22:14,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:22:14,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:22:14,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:22:14,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:22:14,179 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:22:14,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:22:14,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:22:14,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:22:14,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:22:14,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:22:14,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:22:14,182 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:22:14,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:22:14,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:22:14,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:22:14,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:22:14,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:22:14,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:22:14,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:22:14,193 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:22:14,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:22:14,193 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:22:14,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:22:14,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:22:14,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:22:14,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:22:14,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:22:14,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:22:14,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:22:14,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:22:14,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:22:14,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:22:14,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:22:14,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:22:14,196 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:22:14,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:22:14,197 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_1ae6412c-09af-40e5-8585-d9abc5a01357/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 -> bbacee53f5e66d14656dfaf31adbceb42bfb7059 [2019-11-20 02:22:14,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:22:14,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:22:14,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:22:14,513 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:22:14,513 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:22:14,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i [2019-11-20 02:22:14,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/07ab290e9/290fffb4a56849d1b7e2ae301f148662/FLAGf25a0e1f0 [2019-11-20 02:22:15,069 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:22:15,070 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/sv-benchmarks/c/pthread-wmm/mix048_power.oepc.i [2019-11-20 02:22:15,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/07ab290e9/290fffb4a56849d1b7e2ae301f148662/FLAGf25a0e1f0 [2019-11-20 02:22:15,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/bin/ukojak/data/07ab290e9/290fffb4a56849d1b7e2ae301f148662 [2019-11-20 02:22:15,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:22:15,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:22:15,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:15,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:22:15,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:22:15,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:15" (1/1) ... [2019-11-20 02:22:15,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d78f0a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:15, skipping insertion in model container [2019-11-20 02:22:15,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:22:15" (1/1) ... [2019-11-20 02:22:15,408 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:22:15,473 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:22:15,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:16,014 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:22:16,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:22:16,185 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:22:16,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16 WrapperNode [2019-11-20 02:22:16,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:22:16,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:16,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:22:16,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:22:16,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:22:16,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:22:16,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:22:16,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:22:16,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... [2019-11-20 02:22:16,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:22:16,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:22:16,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:22:16,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:22:16,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:22:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ae6412c-09af-40e5-8585-d9abc5a01357/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 02:22:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:22:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:22:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:22:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:22:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:22:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:22:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:22:16,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:22:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:22:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:22:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:22:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:22:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:22:16,386 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 02:22:16,521 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 02:22:16,525 INFO L168 Benchmark]: Toolchain (without parser) took 1139.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -138.5 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:16,526 INFO L168 Benchmark]: CDTParser took 0.22 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 02:22:16,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:16,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.95 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 02:22:16,528 INFO L168 Benchmark]: Boogie Preprocessor took 60.62 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:16,528 INFO L168 Benchmark]: RCFGBuilder took 198.57 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:16,531 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 799.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 198.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...