./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.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_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 c475c6857273ce57acfd8ace578b56347adda489 ............................................................................................................................................................................................. 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_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 c475c6857273ce57acfd8ace578b56347adda489 ................................................................................................................................................................................................ 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 10:18:33,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:33,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:33,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:33,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:33,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:33,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:33,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:33,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:33,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:33,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:33,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:33,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:33,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:33,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:33,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:33,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:33,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:33,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:33,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:33,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:33,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:33,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:33,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:33,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:33,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:33,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:33,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:33,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:33,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:33,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:33,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:33,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:33,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:33,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:33,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:33,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:33,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:33,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:33,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:33,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:33,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:33,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:33,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:33,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:33,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:33,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:33,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:33,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:33,573 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:33,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:33,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:33,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:33,575 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:33,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:33,575 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:33,575 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:33,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:33,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:33,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:33,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:33,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:33,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:33,576 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:33,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:33,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:33,577 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_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 -> c475c6857273ce57acfd8ace578b56347adda489 [2019-10-22 10:18:33,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:33,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:33,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:33,615 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:33,616 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:33,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i [2019-10-22 10:18:33,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/0005b6ab7/aac3d0be26ff498a96874e87aac45211/FLAG0ee0c9535 [2019-10-22 10:18:34,141 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:34,141 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i [2019-10-22 10:18:34,164 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/0005b6ab7/aac3d0be26ff498a96874e87aac45211/FLAG0ee0c9535 [2019-10-22 10:18:34,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/0005b6ab7/aac3d0be26ff498a96874e87aac45211 [2019-10-22 10:18:34,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:34,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:34,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:34,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:34,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:34,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:34" (1/1) ... [2019-10-22 10:18:34,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636b271b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:34, skipping insertion in model container [2019-10-22 10:18:34,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:34" (1/1) ... [2019-10-22 10:18:34,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:34,511 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:34,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:34,898 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:34,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:35,029 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:35,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35 WrapperNode [2019-10-22 10:18:35,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:35,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:35,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:35,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:35,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:35,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:35,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:35,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:35,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... [2019-10-22 10:18:35,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:35,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:35,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:35,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:35,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 10:18:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:35,185 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 10:18:35,572 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 10:18:35,576 INFO L168 Benchmark]: Toolchain (without parser) took 1124.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:35,576 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 10:18:35,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -179.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:35,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:35,578 INFO L168 Benchmark]: Boogie Preprocessor took 37.16 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 10:18:35,578 INFO L168 Benchmark]: RCFGBuilder took 461.43 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:35,581 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 578.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -179.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 461.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:18:37,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:37,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:37,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:37,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:37,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:37,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:37,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:37,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:37,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:37,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:37,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:37,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:37,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:37,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:37,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:37,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:37,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:37,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:37,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:37,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:37,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:37,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:37,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:37,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:37,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:37,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:37,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:37,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:37,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:37,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:37,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:37,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:37,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:37,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:37,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:37,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:37,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:37,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:37,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:37,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:37,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:37,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:37,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:37,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:37,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:37,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:37,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:37,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:37,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:37,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:37,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:37,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:37,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:37,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:37,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:37,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:37,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:37,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:37,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:37,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:37,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:37,758 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:37,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:37,758 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_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 -> c475c6857273ce57acfd8ace578b56347adda489 [2019-10-22 10:18:37,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:37,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:37,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:37,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:37,813 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:37,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i [2019-10-22 10:18:37,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/f396b39f4/eefe96189205411ab8668a3fc3ebfbf9/FLAGd7de8fb10 [2019-10-22 10:18:38,390 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:38,391 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/sv-benchmarks/c/pthread-wmm/rfi008_pso.opt.i [2019-10-22 10:18:38,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/f396b39f4/eefe96189205411ab8668a3fc3ebfbf9/FLAGd7de8fb10 [2019-10-22 10:18:38,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/bin/ukojak/data/f396b39f4/eefe96189205411ab8668a3fc3ebfbf9 [2019-10-22 10:18:38,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:38,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:38,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:38,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:38,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:38,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:38" (1/1) ... [2019-10-22 10:18:38,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210406dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:38, skipping insertion in model container [2019-10-22 10:18:38,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:38" (1/1) ... [2019-10-22 10:18:38,677 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:38,720 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:39,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:39,224 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:39,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:39,383 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:39,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39 WrapperNode [2019-10-22 10:18:39,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:39,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:39,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:39,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:39,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:39,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:39,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:39,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:39,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... [2019-10-22 10:18:39,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:39,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:39,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:39,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:39,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ab9effa-68ee-4b9f-b60d-1cc55afedb5b/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 10:18:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:39,545 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 10:18:39,921 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 10:18:39,925 INFO L168 Benchmark]: Toolchain (without parser) took 1261.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:39,925 INFO L168 Benchmark]: CDTParser took 0.27 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 10:18:39,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:39,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.92 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 10:18:39,927 INFO L168 Benchmark]: Boogie Preprocessor took 35.59 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. [2019-10-22 10:18:39,928 INFO L168 Benchmark]: RCFGBuilder took 444.92 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:39,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 719.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 444.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...