./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 7c68265fe7a93dba416511dce405596c38c0bb8c ...................................................................................................................................................................................................................... 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_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 7c68265fe7a93dba416511dce405596c38c0bb8c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:18:59,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:18:59,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:18:59,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:18:59,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:18:59,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:18:59,568 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:18:59,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:18:59,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:18:59,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:18:59,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:18:59,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:18:59,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:18:59,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:18:59,574 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:18:59,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:18:59,575 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:18:59,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:18:59,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:18:59,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:18:59,580 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:18:59,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:18:59,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:18:59,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:18:59,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:18:59,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:18:59,583 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:18:59,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:18:59,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:18:59,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:18:59,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:18:59,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:18:59,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:18:59,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:18:59,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:18:59,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:18:59,588 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:18:59,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:18:59,598 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:18:59,598 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:18:59,598 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:18:59,599 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:18:59,599 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:18:59,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:18:59,599 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:18:59,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:18:59,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:18:59,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:18:59,601 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:18:59,601 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:18:59,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:18:59,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:18:59,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:18:59,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:18:59,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:18:59,602 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:18:59,602 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:18:59,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:18:59,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:18:59,602 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_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 -> 7c68265fe7a93dba416511dce405596c38c0bb8c [2018-11-10 03:18:59,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:18:59,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:18:59,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:18:59,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:18:59,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:18:59,640 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i [2018-11-10 03:18:59,681 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/5d3bc08b6/38524fac78dc40b38a8e0aadb34e9947/FLAG6cd9cdac8 [2018-11-10 03:19:00,068 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:19:00,068 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i [2018-11-10 03:19:00,080 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/5d3bc08b6/38524fac78dc40b38a8e0aadb34e9947/FLAG6cd9cdac8 [2018-11-10 03:19:00,091 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/5d3bc08b6/38524fac78dc40b38a8e0aadb34e9947 [2018-11-10 03:19:00,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:19:00,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:19:00,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:00,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:19:00,098 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:19:00,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49867e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00, skipping insertion in model container [2018-11-10 03:19:00,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:19:00,136 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:19:00,365 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:00,370 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:19:00,420 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:00,519 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:19:00,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00 WrapperNode [2018-11-10 03:19:00,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:00,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:00,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:19:00,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:19:00,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:00,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:19:00,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:19:00,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:19:00,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... [2018-11-10 03:19:00,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:19:00,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:19:00,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:19:00,590 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:19:00,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 [2018-11-10 03:19:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:19:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:19:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:19:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:19:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:19:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:19:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:19:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:19:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:19:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:19:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:19:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:19:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:19:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:19:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:19:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:19:00,646 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:19:01,262 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:19:01,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,294 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,294 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,295 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,296 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,296 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,296 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:01,297 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:19:01,300 INFO L168 Benchmark]: Toolchain (without parser) took 1205.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -93.6 MB). Peak memory consumption was 48.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:01,301 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:01,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:01,302 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:01,302 INFO L168 Benchmark]: Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:01,303 INFO L168 Benchmark]: RCFGBuilder took 709.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:01,305 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.16 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.01 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 709.38 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: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:19:02,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:19:02,735 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:19:02,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:19:02,743 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:19:02,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:19:02,745 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:19:02,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:19:02,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:19:02,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:19:02,748 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:19:02,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:19:02,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:19:02,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:19:02,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:19:02,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:19:02,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:19:02,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:19:02,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:19:02,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:19:02,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:19:02,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:19:02,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:19:02,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:19:02,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:19:02,758 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:19:02,759 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:19:02,759 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:19:02,760 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:19:02,761 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:19:02,761 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:19:02,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:19:02,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:19:02,762 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:19:02,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:19:02,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:19:02,763 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:19:02,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:19:02,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:19:02,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:19:02,774 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:19:02,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:19:02,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:19:02,775 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:19:02,775 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:19:02,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:19:02,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:19:02,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:19:02,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:19:02,776 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:19:02,777 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:19:02,777 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:19:02,777 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:19:02,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:19:02,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:19:02,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:19:02,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:19:02,778 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:19:02,778 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:19:02,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:19:02,778 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:19:02,778 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:19:02,778 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_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 -> 7c68265fe7a93dba416511dce405596c38c0bb8c [2018-11-10 03:19:02,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:19:02,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:19:02,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:19:02,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:19:02,821 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:19:02,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i [2018-11-10 03:19:02,865 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/b25a6e3f7/d2781e10dad841bfb9691c7bb189f22b/FLAG85a47a6b4 [2018-11-10 03:19:03,239 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:19:03,239 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc_false-unreach-call.i [2018-11-10 03:19:03,249 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/b25a6e3f7/d2781e10dad841bfb9691c7bb189f22b/FLAG85a47a6b4 [2018-11-10 03:19:03,259 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/bin-2019/ukojak/data/b25a6e3f7/d2781e10dad841bfb9691c7bb189f22b [2018-11-10 03:19:03,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:19:03,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:19:03,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:03,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:19:03,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:19:03,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03, skipping insertion in model container [2018-11-10 03:19:03,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:19:03,310 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:19:03,571 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:03,577 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:19:03,623 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:03,673 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:19:03,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03 WrapperNode [2018-11-10 03:19:03,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:03,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:03,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:19:03,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:19:03,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:03,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:19:03,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:19:03,754 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:19:03,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... [2018-11-10 03:19:03,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:19:03,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:19:03,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:19:03,774 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:19:03,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8035b79d-89d2-40b1-8da9-a6c9eb8ef47e/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 [2018-11-10 03:19:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:19:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:19:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:19:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:19:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:19:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:19:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:19:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:19:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:19:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:19:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:19:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 03:19:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 03:19:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:19:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:19:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:19:03,809 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:19:04,364 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:19:04,397 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,397 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,397 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,397 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,398 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,399 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,399 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,400 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,400 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:04,401 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:19:04,404 INFO L168 Benchmark]: Toolchain (without parser) took 1142.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -118.0 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:04,405 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:04,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.95 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:04,406 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -239.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:04,407 INFO L168 Benchmark]: Boogie Preprocessor took 20.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:04,407 INFO L168 Benchmark]: RCFGBuilder took 629.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:04,409 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.95 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -239.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.00 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 629.91 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: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...