./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 6d1b718b9016db2f0823f192796a0cfd357fdd34 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 6d1b718b9016db2f0823f192796a0cfd357fdd34 ............................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-01 21:50:54,477 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 21:50:54,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 21:50:54,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 21:50:54,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 21:50:54,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 21:50:54,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 21:50:54,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 21:50:54,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 21:50:54,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 21:50:54,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 21:50:54,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 21:50:54,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 21:50:54,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 21:50:54,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 21:50:54,490 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 21:50:54,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 21:50:54,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 21:50:54,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 21:50:54,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 21:50:54,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 21:50:54,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 21:50:54,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 21:50:54,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 21:50:54,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 21:50:54,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 21:50:54,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 21:50:54,496 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 21:50:54,496 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 21:50:54,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 21:50:54,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 21:50:54,497 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 21:50:54,497 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 21:50:54,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 21:50:54,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 21:50:54,498 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 21:50:54,498 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 21:50:54,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 21:50:54,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 21:50:54,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 21:50:54,506 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 21:50:54,507 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 21:50:54,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 21:50:54,507 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 21:50:54,508 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 21:50:54,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 21:50:54,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 21:50:54,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 21:50:54,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 21:50:54,509 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 21:50:54,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 21:50:54,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 21:50:54,509 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 -> 6d1b718b9016db2f0823f192796a0cfd357fdd34 [2018-12-01 21:50:54,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 21:50:54,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 21:50:54,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 21:50:54,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 21:50:54,540 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 21:50:54,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i [2018-12-01 21:50:54,582 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/4acbb0352/e55cd5c4c7bb439c9be3f2ca34f751d4/FLAGbb5eecb9c [2018-12-01 21:50:55,019 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 21:50:55,019 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i [2018-12-01 21:50:55,026 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/4acbb0352/e55cd5c4c7bb439c9be3f2ca34f751d4/FLAGbb5eecb9c [2018-12-01 21:50:55,037 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/4acbb0352/e55cd5c4c7bb439c9be3f2ca34f751d4 [2018-12-01 21:50:55,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 21:50:55,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 21:50:55,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 21:50:55,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 21:50:55,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 21:50:55,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca176b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55, skipping insertion in model container [2018-12-01 21:50:55,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 21:50:55,083 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 21:50:55,284 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 21:50:55,291 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 21:50:55,362 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 21:50:55,395 INFO L195 MainTranslator]: Completed translation [2018-12-01 21:50:55,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55 WrapperNode [2018-12-01 21:50:55,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 21:50:55,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 21:50:55,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 21:50:55,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 21:50:55,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 21:50:55,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 21:50:55,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 21:50:55,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 21:50:55,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... [2018-12-01 21:50:55,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 21:50:55,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 21:50:55,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 21:50:55,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 21:50:55,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 [2018-12-01 21:50:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 21:50:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 21:50:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 21:50:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 21:50:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 21:50:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-01 21:50:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 21:50:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 21:50:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 21:50:55,479 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 21:50:55,559 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 21:50:55,561 INFO L168 Benchmark]: Toolchain (without parser) took 522.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -105.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 21:50:55,562 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 21:50:55,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:55,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:55,563 INFO L168 Benchmark]: Boogie Preprocessor took 20.70 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. [2018-12-01 21:50:55,564 INFO L168 Benchmark]: RCFGBuilder took 115.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:55,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 115.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 21:50:56,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 21:50:56,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 21:50:56,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 21:50:56,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 21:50:56,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 21:50:56,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 21:50:56,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 21:50:56,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 21:50:56,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 21:50:56,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 21:50:56,933 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 21:50:56,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 21:50:56,934 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 21:50:56,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 21:50:56,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 21:50:56,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 21:50:56,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 21:50:56,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 21:50:56,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 21:50:56,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 21:50:56,939 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 21:50:56,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 21:50:56,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 21:50:56,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 21:50:56,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 21:50:56,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 21:50:56,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 21:50:56,942 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 21:50:56,943 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 21:50:56,943 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 21:50:56,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 21:50:56,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 21:50:56,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 21:50:56,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 21:50:56,944 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 21:50:56,944 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 21:50:56,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 21:50:56,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 21:50:56,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 21:50:56,953 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 21:50:56,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 21:50:56,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 21:50:56,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 21:50:56,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 21:50:56,953 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 21:50:56,954 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 21:50:56,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 21:50:56,955 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 21:50:56,955 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 21:50:56,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 21:50:56,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 21:50:56,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 21:50:56,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 21:50:56,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 21:50:56,956 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 -> 6d1b718b9016db2f0823f192796a0cfd357fdd34 [2018-12-01 21:50:56,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 21:50:56,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 21:50:56,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 21:50:56,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 21:50:56,989 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 21:50:56,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i [2018-12-01 21:50:57,033 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/122bd1ace/7867b73776694940a58160a1a8aa4220/FLAGa632bd652 [2018-12-01 21:50:57,379 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 21:50:57,380 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc_false-unreach-call.i [2018-12-01 21:50:57,387 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/122bd1ace/7867b73776694940a58160a1a8aa4220/FLAGa632bd652 [2018-12-01 21:50:57,761 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/ukojak/data/122bd1ace/7867b73776694940a58160a1a8aa4220 [2018-12-01 21:50:57,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 21:50:57,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 21:50:57,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 21:50:57,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 21:50:57,767 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 21:50:57,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:50:57" (1/1) ... [2018-12-01 21:50:57,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:57, skipping insertion in model container [2018-12-01 21:50:57,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:50:57" (1/1) ... [2018-12-01 21:50:57,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 21:50:57,796 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 21:50:57,987 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 21:50:57,997 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 21:50:58,038 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 21:50:58,124 INFO L195 MainTranslator]: Completed translation [2018-12-01 21:50:58,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58 WrapperNode [2018-12-01 21:50:58,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 21:50:58,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 21:50:58,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 21:50:58,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 21:50:58,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 21:50:58,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 21:50:58,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 21:50:58,155 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 21:50:58,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... [2018-12-01 21:50:58,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 21:50:58,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 21:50:58,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 21:50:58,179 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 21:50:58,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:50:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_213b17a1-21a3-4f97-a711-0f30987db96c/bin-2019/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 [2018-12-01 21:50:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 21:50:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 21:50:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 21:50:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 21:50:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 21:50:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 21:50:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 21:50:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 21:50:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-01 21:50:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 21:50:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 21:50:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 21:50:58,212 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 21:50:58,296 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 21:50:58,298 INFO L168 Benchmark]: Toolchain (without parser) took 534.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 21:50:58,299 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 21:50:58,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:58,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.36 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:58,300 INFO L168 Benchmark]: Boogie Preprocessor took 23.65 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. [2018-12-01 21:50:58,300 INFO L168 Benchmark]: RCFGBuilder took 118.31 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-01 21:50:58,302 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 118.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...