./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 6812c79a0afe25a8c1ab60b55ad12e54ece25815 ................................................................................................................................................................................................. 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/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 6812c79a0afe25a8c1ab60b55ad12e54ece25815 .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:12:00,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:00,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:00,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:00,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:00,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:00,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:00,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:00,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:00,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:00,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:00,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:00,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:00,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:00,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:00,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:00,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:00,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:00,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:00,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:00,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:00,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:00,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:00,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:00,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:00,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:00,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:00,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:00,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:00,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:00,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:00,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:00,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:00,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:00,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:00,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:00,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:00,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:00,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:00,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:00,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:00,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:00,356 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:00,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:00,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:00,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:00,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:00,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:00,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:00,358 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:00,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:00,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:00,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:00,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:00,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:00,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:00,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:00,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:00,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:00,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:00,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:00,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:00,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:00,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:00,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:00,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:00,372 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/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 -> 6812c79a0afe25a8c1ab60b55ad12e54ece25815 [2019-10-22 10:12:00,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:00,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:00,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:00,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:00,420 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:00,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i [2019-10-22 10:12:00,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/81abe085f/afdf49deda6641fdbdaadeea6566e31f/FLAG86ea00305 [2019-10-22 10:12:00,934 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:00,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i [2019-10-22 10:12:00,946 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/81abe085f/afdf49deda6641fdbdaadeea6566e31f/FLAG86ea00305 [2019-10-22 10:12:01,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/81abe085f/afdf49deda6641fdbdaadeea6566e31f [2019-10-22 10:12:01,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:01,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:01,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:01,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:01,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:01,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639d099c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01, skipping insertion in model container [2019-10-22 10:12:01,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:01,520 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:01,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:01,996 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:02,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:02,127 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:02,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02 WrapperNode [2019-10-22 10:12:02,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:02,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:02,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:02,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:02,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:02,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:02,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:02,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:02,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:02,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:02,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:02,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:02,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 [2019-10-22 10:12:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:02,327 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:02,548 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:12:02,561 INFO L168 Benchmark]: Toolchain (without parser) took 1112.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.0 GB in the end (delta: -95.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,562 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:02,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -124.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.45 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. [2019-10-22 10:12:02,563 INFO L168 Benchmark]: Boogie Preprocessor took 63.11 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. [2019-10-22 10:12:02,564 INFO L168 Benchmark]: RCFGBuilder took 304.86 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: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 679.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -124.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 304.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:04,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:04,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:04,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:04,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:04,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:04,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:04,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:04,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:04,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:04,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:04,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:04,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:04,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:04,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:04,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:04,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:04,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:04,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:04,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:04,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:04,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:04,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:04,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:04,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:04,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:04,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:04,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:04,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:04,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:04,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:04,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:04,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:04,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:04,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:04,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:04,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:04,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:04,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:04,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:04,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:04,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:04,610 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:04,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:04,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:04,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:04,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:04,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:04,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:04,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:04,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:04,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:04,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:04,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:04,614 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:04,614 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:04,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:04,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:04,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:04,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:04,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:04,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:04,616 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/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 -> 6812c79a0afe25a8c1ab60b55ad12e54ece25815 [2019-10-22 10:12:04,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:04,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:04,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:04,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:04,664 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:04,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i [2019-10-22 10:12:04,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/6e8c2bdfe/1b24f678e7664567adb84369e8d2ac35/FLAGe35f87694 [2019-10-22 10:12:05,147 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:05,148 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/sv-benchmarks/c/pthread-wmm/mix046_tso.oepc.i [2019-10-22 10:12:05,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/6e8c2bdfe/1b24f678e7664567adb84369e8d2ac35/FLAGe35f87694 [2019-10-22 10:12:05,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/bin/ukojak/data/6e8c2bdfe/1b24f678e7664567adb84369e8d2ac35 [2019-10-22 10:12:05,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:05,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:05,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:05,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:05,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:05,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:05" (1/1) ... [2019-10-22 10:12:05,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1cf3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:05, skipping insertion in model container [2019-10-22 10:12:05,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:05" (1/1) ... [2019-10-22 10:12:05,502 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:05,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:05,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:06,008 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:06,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:06,159 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:06,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06 WrapperNode [2019-10-22 10:12:06,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:06,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:06,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:06,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:06,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:06,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:06,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:06,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:06,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... [2019-10-22 10:12:06,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:06,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:06,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:06,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:06,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c11fbef1-0488-4b99-a9ec-befc2553c5a3/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 [2019-10-22 10:12:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:06,334 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:06,490 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:12:06,505 INFO L168 Benchmark]: Toolchain (without parser) took 1017.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:06,506 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:06,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -192.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:06,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.03 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. [2019-10-22 10:12:06,509 INFO L168 Benchmark]: Boogie Preprocessor took 53.34 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. [2019-10-22 10:12:06,509 INFO L168 Benchmark]: RCFGBuilder took 232.24 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:06,520 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 672.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -192.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 232.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...