./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c --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_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/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 baa80d60694a6a02d32fddddbbe44c204edcedd1 ........................................................................................................................................................................................................................................................................... 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_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/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 baa80d60694a6a02d32fddddbbe44c204edcedd1 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 17:48:19,500 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:48:19,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:48:19,507 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:48:19,507 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:48:19,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:48:19,508 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:48:19,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:48:19,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:48:19,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:48:19,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:48:19,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:48:19,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:48:19,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:48:19,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:48:19,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:48:19,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:48:19,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:48:19,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:48:19,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:48:19,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:48:19,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:48:19,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:48:19,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:48:19,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:48:19,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:48:19,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:48:19,521 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:48:19,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:48:19,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:48:19,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:48:19,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:48:19,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:48:19,522 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:48:19,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:48:19,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:48:19,524 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 17:48:19,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:48:19,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:48:19,532 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:48:19,532 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:48:19,532 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:48:19,532 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:48:19,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:48:19,533 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:48:19,534 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:48:19,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:48:19,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:48:19,534 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 17:48:19,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:48:19,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 17:48:19,535 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_1387f708-3082-4694-95c5-81582ebce276/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 -> baa80d60694a6a02d32fddddbbe44c204edcedd1 [2018-12-01 17:48:19,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:48:19,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:48:19,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:48:19,564 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:48:19,564 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:48:19,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-12-01 17:48:19,609 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/7d6faec7b/1005c2ba11094feeb01595e4800e32b0/FLAG8e547653e [2018-12-01 17:48:20,049 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:48:20,049 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-12-01 17:48:20,054 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/7d6faec7b/1005c2ba11094feeb01595e4800e32b0/FLAG8e547653e [2018-12-01 17:48:20,063 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/7d6faec7b/1005c2ba11094feeb01595e4800e32b0 [2018-12-01 17:48:20,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:48:20,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:48:20,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:48:20,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:48:20,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:48:20,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150dd7b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20, skipping insertion in model container [2018-12-01 17:48:20,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:48:20,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:48:20,218 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:48:20,222 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:48:20,252 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:48:20,298 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:48:20,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20 WrapperNode [2018-12-01 17:48:20,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:48:20,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:48:20,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:48:20,299 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:48:20,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:48:20,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:48:20,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:48:20,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:48:20,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:48:20,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:48:20,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:48:20,369 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:48:20,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:48:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 17:48:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 17:48:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 17:48:20,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 17:48:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:48:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-01 17:48:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:48:20,808 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:48:20,809 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-01 17:48:20,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:20 BoogieIcfgContainer [2018-12-01 17:48:20,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:48:20,809 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 17:48:20,809 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 17:48:20,815 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 17:48:20,816 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:20" (1/1) ... [2018-12-01 17:48:20,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 17:48:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 17:48:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2018-12-01 17:48:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2018-12-01 17:48:20,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 17:48:20,847 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 17:48:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 17:48:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 17:48:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 17:48:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2018-12-01 17:48:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2018-12-01 17:48:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 17:48:20,925 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 17:48:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 17:48:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 17:48:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 17:48:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 17:48:21,042 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 17:48:21,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:48:21 ImpRootNode [2018-12-01 17:48:21,064 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 17:48:21,065 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 17:48:21,065 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 17:48:21,065 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 17:48:21,065 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:20" (3/4) ... [2018-12-01 17:48:21,068 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 17:48:21,068 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 17:48:21,068 INFO L168 Benchmark]: Toolchain (without parser) took 1002.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 960.3 MB in the beginning and 1.0 GB in the end (delta: -57.5 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2018-12-01 17:48:21,069 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:48:21,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:48:21,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.95 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:48:21,070 INFO L168 Benchmark]: Boogie Preprocessor took 34.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:48:21,071 INFO L168 Benchmark]: RCFGBuilder took 440.75 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: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. [2018-12-01 17:48:21,071 INFO L168 Benchmark]: CodeCheck took 255.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:48:21,071 INFO L168 Benchmark]: Witness Printer took 3.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:48:21,073 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 30 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 257]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 256. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; [L251] double x = -0.0; [L252] double y = -0.0; [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L148] ieee_double_shape_type ew_u; [L149] ew_u.value = (x) [L150] EXPR ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L153] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L155] ieee_double_shape_type ew_u; [L156] ew_u.value = (y) [L157] EXPR ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L160] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L254] double res = __ieee754_atan2(y, x); [L256] COND TRUE res != -pi VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L257] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 231.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.95 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.45 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 440.75 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: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. * CodeCheck took 255.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 17:48:22,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:48:22,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:48:22,341 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:48:22,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:48:22,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:48:22,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:48:22,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:48:22,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:48:22,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:48:22,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:48:22,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:48:22,346 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:48:22,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:48:22,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:48:22,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:48:22,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:48:22,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:48:22,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:48:22,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:48:22,351 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:48:22,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:48:22,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:48:22,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:48:22,353 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:48:22,353 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:48:22,354 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:48:22,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:48:22,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:48:22,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:48:22,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:48:22,355 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:48:22,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:48:22,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:48:22,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:48:22,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:48:22,357 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 17:48:22,364 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:48:22,364 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:48:22,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:48:22,365 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:48:22,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:48:22,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:48:22,366 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:48:22,366 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:48:22,367 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:48:22,367 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:48:22,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:48:22,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 17:48:22,368 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 17:48:22,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:48:22,369 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 17:48:22,369 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 17:48:22,369 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_1387f708-3082-4694-95c5-81582ebce276/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 -> baa80d60694a6a02d32fddddbbe44c204edcedd1 [2018-12-01 17:48:22,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:48:22,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:48:22,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:48:22,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:48:22,401 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:48:22,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-12-01 17:48:22,444 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/a23c2ec0d/422ecc19556744c29c67d18916f9e74f/FLAGd2db568b1 [2018-12-01 17:48:22,761 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:48:22,761 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-12-01 17:48:22,765 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/a23c2ec0d/422ecc19556744c29c67d18916f9e74f/FLAGd2db568b1 [2018-12-01 17:48:23,177 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/data/a23c2ec0d/422ecc19556744c29c67d18916f9e74f [2018-12-01 17:48:23,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:48:23,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:48:23,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:48:23,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:48:23,184 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:48:23,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23, skipping insertion in model container [2018-12-01 17:48:23,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:48:23,208 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:48:23,333 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:48:23,338 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:48:23,382 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:48:23,406 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:48:23,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23 WrapperNode [2018-12-01 17:48:23,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:48:23,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:48:23,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:48:23,407 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:48:23,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:48:23,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:48:23,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:48:23,475 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:48:23,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... [2018-12-01 17:48:23,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:48:23,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:48:23,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:48:23,504 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:48:23,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1387f708-3082-4694-95c5-81582ebce276/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:48:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-01 17:48:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-01 17:48:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 17:48:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 17:48:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:48:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 17:48:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:48:23,649 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:48:23,673 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:48:33,765 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:06,705 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:07,213 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:07,471 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:07,558 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:09,565 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:49:09,781 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 17:52:24,642 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 17:52:24,643 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition(TransFormulaUtils.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:230) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.(SequentialComposition.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructSequentialComposition(CodeBlockFactory.java:121) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeSequential(CfgBuilder.java:1528) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1506) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 26 more [2018-12-01 17:52:24,646 INFO L168 Benchmark]: Toolchain (without parser) took 241465.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -96.4 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:52:24,647 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:52:24,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.97 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 920.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:52:24,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 920.5 MB in the beginning and 1.1 GB in the end (delta: -203.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:52:24,648 INFO L168 Benchmark]: Boogie Preprocessor took 28.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:52:24,648 INFO L168 Benchmark]: RCFGBuilder took 241141.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. [2018-12-01 17:52:24,650 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 224.97 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 920.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 920.5 MB in the beginning and 1.1 GB in the end (delta: -203.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.57 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 241141.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...