./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_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_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/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 aaa9caa468604950c5a649a5f5fadcdaa97e7331 ........................................................................................................................................................................................................ 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_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/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 aaa9caa468604950c5a649a5f5fadcdaa97e7331 ......................................................................................................................................................................................................... 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 [2018-12-02 02:27:45,617 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 02:27:45,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 02:27:45,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 02:27:45,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 02:27:45,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 02:27:45,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 02:27:45,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 02:27:45,627 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 02:27:45,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 02:27:45,628 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 02:27:45,628 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 02:27:45,629 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 02:27:45,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 02:27:45,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 02:27:45,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 02:27:45,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 02:27:45,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 02:27:45,632 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 02:27:45,633 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 02:27:45,633 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 02:27:45,634 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 02:27:45,635 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 02:27:45,635 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 02:27:45,635 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 02:27:45,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 02:27:45,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 02:27:45,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 02:27:45,637 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 02:27:45,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 02:27:45,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 02:27:45,638 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 02:27:45,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 02:27:45,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 02:27:45,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 02:27:45,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 02:27:45,640 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 02:27:45,647 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 02:27:45,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 02:27:45,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 02:27:45,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 02:27:45,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 02:27:45,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 02:27:45,649 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 02:27:45,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 02:27:45,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 02:27:45,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 02:27:45,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 02:27:45,650 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_586604fa-bb9a-49b2-866f-5791d5d3723c/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 -> aaa9caa468604950c5a649a5f5fadcdaa97e7331 [2018-12-02 02:27:45,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 02:27:45,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 02:27:45,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 02:27:45,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 02:27:45,677 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 02:27:45,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i [2018-12-02 02:27:45,710 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/6afb3bc68/76db714e32cf4fc7a8c4b95a93165e39/FLAG3063f1d65 [2018-12-02 02:27:46,189 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 02:27:46,190 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i [2018-12-02 02:27:46,198 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/6afb3bc68/76db714e32cf4fc7a8c4b95a93165e39/FLAG3063f1d65 [2018-12-02 02:27:46,207 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/6afb3bc68/76db714e32cf4fc7a8c4b95a93165e39 [2018-12-02 02:27:46,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 02:27:46,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 02:27:46,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:46,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 02:27:46,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 02:27:46,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46, skipping insertion in model container [2018-12-02 02:27:46,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 02:27:46,245 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 02:27:46,438 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:46,446 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 02:27:46,529 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:46,559 INFO L195 MainTranslator]: Completed translation [2018-12-02 02:27:46,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46 WrapperNode [2018-12-02 02:27:46,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:46,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:46,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 02:27:46,560 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 02:27:46,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:46,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 02:27:46,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 02:27:46,593 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 02:27:46,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... [2018-12-02 02:27:46,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 02:27:46,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 02:27:46,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 02:27:46,613 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 02:27:46,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/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 [2018-12-02 02:27:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 02:27:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 02:27:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 02:27:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 02:27:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 02:27:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 02:27:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 02:27:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 02:27:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 02:27:46,647 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 02:27:46,776 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) [2018-12-02 02:27:46,778 INFO L168 Benchmark]: Toolchain (without parser) took 568.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -85.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:46,779 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:27:46,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:46,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.17 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:46,780 INFO L168 Benchmark]: Boogie Preprocessor took 20.25 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:46,780 INFO L168 Benchmark]: RCFGBuilder took 164.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:46,782 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 350.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 164.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2018-12-02 02:27:48,197 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 02:27:48,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 02:27:48,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 02:27:48,205 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 02:27:48,206 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 02:27:48,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 02:27:48,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 02:27:48,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 02:27:48,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 02:27:48,210 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 02:27:48,210 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 02:27:48,211 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 02:27:48,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 02:27:48,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 02:27:48,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 02:27:48,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 02:27:48,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 02:27:48,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 02:27:48,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 02:27:48,217 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 02:27:48,218 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 02:27:48,220 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 02:27:48,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 02:27:48,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 02:27:48,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 02:27:48,221 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 02:27:48,222 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 02:27:48,222 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 02:27:48,223 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 02:27:48,223 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 02:27:48,224 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 02:27:48,224 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 02:27:48,224 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 02:27:48,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 02:27:48,225 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 02:27:48,225 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 02:27:48,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 02:27:48,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 02:27:48,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 02:27:48,236 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 02:27:48,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 02:27:48,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 02:27:48,237 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 02:27:48,238 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 02:27:48,238 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 02:27:48,238 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 02:27:48,239 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 02:27:48,239 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 02:27:48,239 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_586604fa-bb9a-49b2-866f-5791d5d3723c/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 -> aaa9caa468604950c5a649a5f5fadcdaa97e7331 [2018-12-02 02:27:48,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 02:27:48,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 02:27:48,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 02:27:48,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 02:27:48,277 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 02:27:48,277 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i [2018-12-02 02:27:48,318 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/a2e102159/50c384a29cde405d98cd0cddf233f949/FLAGd637bb808 [2018-12-02 02:27:48,732 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 02:27:48,733 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/sv-benchmarks/c/pthread-wmm/safe004_rmo.opt_false-unreach-call.i [2018-12-02 02:27:48,741 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/a2e102159/50c384a29cde405d98cd0cddf233f949/FLAGd637bb808 [2018-12-02 02:27:48,749 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/bin-2019/ukojak/data/a2e102159/50c384a29cde405d98cd0cddf233f949 [2018-12-02 02:27:48,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 02:27:48,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 02:27:48,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:48,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 02:27:48,754 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 02:27:48,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:48" (1/1) ... [2018-12-02 02:27:48,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:48, skipping insertion in model container [2018-12-02 02:27:48,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:48" (1/1) ... [2018-12-02 02:27:48,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 02:27:48,783 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 02:27:48,970 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:48,980 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 02:27:49,061 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:27:49,092 INFO L195 MainTranslator]: Completed translation [2018-12-02 02:27:49,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49 WrapperNode [2018-12-02 02:27:49,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 02:27:49,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:49,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 02:27:49,094 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 02:27:49,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 02:27:49,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 02:27:49,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 02:27:49,126 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 02:27:49,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... [2018-12-02 02:27:49,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 02:27:49,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 02:27:49,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 02:27:49,148 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 02:27:49,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_586604fa-bb9a-49b2-866f-5791d5d3723c/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 [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 02:27:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 02:27:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 02:27:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 02:27:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 02:27:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 02:27:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 02:27:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 02:27:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 02:27:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 02:27:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 02:27:49,181 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 02:27:49,324 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) [2018-12-02 02:27:49,326 INFO L168 Benchmark]: Toolchain (without parser) took 574.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:49,327 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-02 02:27:49,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:49,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.82 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:49,328 INFO L168 Benchmark]: Boogie Preprocessor took 22.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:27:49,328 INFO L168 Benchmark]: RCFGBuilder took 177.58 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-12-02 02:27:49,329 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 177.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...