./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_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_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 ....................................................................................................................................................................................................................................... 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_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 ............................................................................................................................................................................................................................................................................. 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 16:52:45,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:52:45,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:52:45,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:52:45,559 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:52:45,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:52:45,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:52:45,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:52:45,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:52:45,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:52:45,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:52:45,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:52:45,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:52:45,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:52:45,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:52:45,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:52:45,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:52:45,569 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:52:45,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:52:45,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:52:45,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:52:45,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:52:45,575 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:52:45,576 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:52:45,576 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:52:45,576 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:52:45,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:52:45,578 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:52:45,578 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:52:45,579 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:52:45,579 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:52:45,580 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:52:45,580 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:52:45,580 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:52:45,581 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:52:45,582 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:52:45,582 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:52:45,593 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:52:45,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:52:45,593 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:52:45,594 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:52:45,594 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:52:45,594 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:52:45,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:52:45,595 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:52:45,596 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:52:45,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:52:45,596 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:52:45,596 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:52:45,596 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:52:45,596 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:52:45,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:52:45,597 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:52:45,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:52:45,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:52:45,597 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:52:45,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:52:45,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:52:45,597 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_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 -> 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 [2018-12-01 16:52:45,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:52:45,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:52:45,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:52:45,632 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:52:45,633 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:52:45,633 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-01 16:52:45,672 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/f0d335fcd/8bd70ba975464ec8bfa24ca55d31bc01/FLAGe3ca76ac0 [2018-12-01 16:52:46,060 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:52:46,061 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-01 16:52:46,065 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/f0d335fcd/8bd70ba975464ec8bfa24ca55d31bc01/FLAGe3ca76ac0 [2018-12-01 16:52:46,073 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/f0d335fcd/8bd70ba975464ec8bfa24ca55d31bc01 [2018-12-01 16:52:46,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:52:46,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:52:46,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:52:46,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:52:46,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:52:46,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f41b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46, skipping insertion in model container [2018-12-01 16:52:46,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:52:46,096 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:52:46,199 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:52:46,201 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:52:46,223 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:52:46,266 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:52:46,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46 WrapperNode [2018-12-01 16:52:46,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:52:46,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:52:46,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:52:46,268 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:52:46,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:52:46,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:52:46,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:52:46,300 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:52:46,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:52:46,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:52:46,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:52:46,318 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:52:46,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 16:52:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 16:52:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:52:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 16:52:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:52:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:52:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:52:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:52:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:52:46,610 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:52:46,610 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 16:52:46,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:46 BoogieIcfgContainer [2018-12-01 16:52:46,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:52:46,611 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:52:46,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:52:46,621 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:52:46,621 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:46" (1/1) ... [2018-12-01 16:52:46,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:52:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:52:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-12-01 16:52:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-12-01 16:52:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 16:52:46,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:52:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:52:46,717 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 16:52:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:52:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-12-01 16:52:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-12-01 16:52:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 16:52:46,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:52:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:52:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:52:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:52:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:52:46,796 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 16:52:46,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:52:46 ImpRootNode [2018-12-01 16:52:46,820 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:52:46,821 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:52:46,821 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:52:46,821 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:52:46,822 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:46" (3/4) ... [2018-12-01 16:52:46,824 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 16:52:46,824 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:52:46,824 INFO L168 Benchmark]: Toolchain (without parser) took 749.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 960.3 MB in the beginning and 994.5 MB in the end (delta: -34.2 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:52:46,826 INFO L168 Benchmark]: CDTParser took 0.15 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 16:52:46,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -103.7 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-12-01 16:52:46,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-12-01 16:52:46,827 INFO L168 Benchmark]: Boogie Preprocessor took 18.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:52:46,827 INFO L168 Benchmark]: RCFGBuilder took 292.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-12-01 16:52:46,827 INFO L168 Benchmark]: CodeCheck took 209.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:52:46,828 INFO L168 Benchmark]: Witness Printer took 3.15 ms. Allocated memory is still 1.1 GB. Free memory is still 994.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:52:46,830 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 1 procedures, 34 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 57 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 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: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 120, overapproximation of someBinaryArithmeticFLOAToperation at line 32, overapproximation of bitwiseAnd at line 31. Possible FailurePath: [L12-L16] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L18] static const float zero_log = 0.0; [L116] float x = 1.0f; [L21] float hfsq, f, s, z, R, w, t1, t2, dk; [L22] __int32_t k, ix, i, j; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L25] ieee_float_shape_type gf_u; [L26] gf_u.value = (x) [L27] EXPR gf_u.word [L27] (ix) = gf_u.word [L30] k = 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L31] COND TRUE ((ix & 0x7fffffff) == 0) [L32] return -two25_log / zero_log; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] float res = __ieee754_logf(x); [L120] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L120] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] * 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -103.7 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 292.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * CodeCheck took 209.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.15 ms. Allocated memory is still 1.1 GB. Free memory is still 994.5 MB. 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 16:52:48,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:52:48,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:52:48,260 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:52:48,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:52:48,260 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:52:48,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:52:48,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:52:48,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:52:48,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:52:48,263 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:52:48,263 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:52:48,264 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:52:48,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:52:48,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:52:48,265 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:52:48,266 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:52:48,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:52:48,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:52:48,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:52:48,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:52:48,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:52:48,270 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:52:48,271 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:52:48,271 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:52:48,271 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:52:48,272 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:52:48,272 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:52:48,272 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:52:48,273 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:52:48,273 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:52:48,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:52:48,274 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:52:48,274 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:52:48,274 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:52:48,275 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:52:48,275 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:52:48,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:52:48,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:52:48,283 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:52:48,283 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:52:48,283 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:52:48,283 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:52:48,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:52:48,283 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:52:48,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:52:48,285 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:52:48,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:52:48,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:52:48,285 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:52:48,286 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:52:48,286 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:52:48,286 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:52:48,286 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_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 -> 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 [2018-12-01 16:52:48,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:52:48,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:52:48,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:52:48,318 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:52:48,318 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:52:48,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-01 16:52:48,355 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/ff8af9b8b/c45593a0256b4b6bbb281946330420af/FLAGe77d564b1 [2018-12-01 16:52:48,733 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:52:48,733 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-01 16:52:48,738 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/ff8af9b8b/c45593a0256b4b6bbb281946330420af/FLAGe77d564b1 [2018-12-01 16:52:48,746 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/bin-2019/ukojak/data/ff8af9b8b/c45593a0256b4b6bbb281946330420af [2018-12-01 16:52:48,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:52:48,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:52:48,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:52:48,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:52:48,751 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:52:48,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:48,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a0bb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48, skipping insertion in model container [2018-12-01 16:52:48,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:48,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:52:48,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:52:48,892 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:52:48,896 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:52:48,923 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:52:48,938 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:52:48,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48 WrapperNode [2018-12-01 16:52:48,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:52:48,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:52:48,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:52:48,939 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:52:48,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:48,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:48,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:52:48,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:52:48,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:52:48,999 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:52:49,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... [2018-12-01 16:52:49,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:52:49,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:52:49,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:52:49,028 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:52:49,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fbb5666-e739-4bd1-8cdf-d46999266c2e/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 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:52:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:52:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:52:49,182 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:52:49,642 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:53:08,943 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:56:12,993 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:56:12,993 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 16:56:12,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:12 BoogieIcfgContainer [2018-12-01 16:56:12,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:56:12,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:56:12,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:56:13,002 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:56:13,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:12" (1/1) ... [2018-12-01 16:56:13,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:56:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-12-01 16:56:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-12-01 16:56:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 16:56:13,035 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:13,071 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:13,096 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:13,106 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 16:56:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-12-01 16:56:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-12-01 16:56:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 16:56:13,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:13,113 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:13,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:13,263 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 16:56:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2018-12-01 16:56:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2018-12-01 16:56:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 16:56:13,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:13,896 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:14,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:14,039 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 16:56:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2018-12-01 16:56:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2018-12-01 16:56:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 16:56:14,690 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:14,691 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:14,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:14,723 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 16:56:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-12-01 16:56:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-12-01 16:56:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 16:56:14,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:14,823 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:14,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:14,861 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 16:56:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:56:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2018-12-01 16:56:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2018-12-01 16:56:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 16:56:14,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:56:14,865 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:56:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:56:15,116 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:56:32,916 WARN L854 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start___ieee754_logf_#res| ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (exists ((v_prenex_21 (_ BitVec 32))) (let ((.cse1 (bvand (_ bv8388607 32) v_prenex_21))) (let ((.cse0 (bvand (_ bv8388608 32) (bvadd .cse1 (_ bv4913952 32))))) (let ((.cse2 (fp.sub roundNearestTiesToEven (let ((.cse3 (bvor .cse1 (bvxor (_ bv1065353216 32) .cse0)))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (and (= (bvadd (bvneg (bvashr .cse0 (_ bv23 32))) (_ bv127 32)) (bvashr v_prenex_21 (_ bv23 32))) (= (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21)) ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (bvslt (bvand (_ bv8388607 32) (bvadd .cse1 (_ bv15 32))) (_ bv16 32)) (= |c_ULTIMATE.start___ieee754_logf_#res| (fp.sub roundNearestTiesToEven .cse2 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse2 .cse2) (fp.sub roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333333333333333.0 100000000000000000.0))) .cse2))))) (not (fp.eq .cse2 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))))))))) (exists ((v_prenex_25 (_ FloatingPoint 8 24)) (v_prenex_24 (_ FloatingPoint 8 24)) (v_prenex_23 (_ FloatingPoint 8 24)) (v_prenex_29 (_ FloatingPoint 8 24)) (v_prenex_28 (_ FloatingPoint 8 24)) (v_prenex_27 (_ FloatingPoint 8 24)) (v_prenex_26 (_ BitVec 32)) (v_prenex_32 (_ FloatingPoint 8 24)) (v_prenex_31 (_ FloatingPoint 8 24)) (v_prenex_30 (_ FloatingPoint 8 24))) (let ((.cse4 (bvand (_ bv8388607 32) v_prenex_26))) (let ((.cse11 (bvand (_ bv8388608 32) (bvadd .cse4 (_ bv4913952 32))))) (let ((.cse12 (bvadd (bvneg (bvneg (bvashr .cse11 (_ bv23 32)))) (bvashr v_prenex_26 (_ bv23 32)) (_ bv4294967169 32)))) (and (not (bvsgt (bvor (bvadd .cse4 (_ bv4291779632 32)) (bvadd (bvneg .cse4) (_ bv3523208 32))) (_ bv0 32))) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse5 ((_ to_fp 8 24) roundNearestTiesToEven .cse12))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse5 v_prenex_25) (let ((.cse7 (fp.sub roundNearestTiesToEven (let ((.cse10 (bvor .cse4 (bvxor (_ bv1065353216 32) .cse11)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven (fp.sub roundNearestTiesToEven (let ((.cse6 (fp.div roundNearestTiesToEven .cse7 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse7)))) (fp.mul roundNearestTiesToEven .cse6 (fp.sub roundNearestTiesToEven .cse7 (let ((.cse8 (fp.mul roundNearestTiesToEven .cse6 .cse6))) (let ((.cse9 (fp.mul roundNearestTiesToEven .cse8 .cse8))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse8 (fp.add roundNearestTiesToEven v_prenex_31 (fp.mul roundNearestTiesToEven .cse9 (fp.add roundNearestTiesToEven v_prenex_29 (fp.mul roundNearestTiesToEven .cse9 (fp.add roundNearestTiesToEven v_prenex_32 (fp.mul roundNearestTiesToEven .cse9 v_prenex_24))))))) (fp.mul roundNearestTiesToEven .cse9 (fp.add roundNearestTiesToEven v_prenex_23 (fp.mul roundNearestTiesToEven .cse9 (fp.add roundNearestTiesToEven v_prenex_28 (fp.mul roundNearestTiesToEven .cse9 v_prenex_30))))))))))) (fp.mul roundNearestTiesToEven .cse5 v_prenex_27)) .cse7))))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (not (= .cse12 (_ bv0 32))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse4 (_ bv15 32))) (_ bv16 32)))))))) (exists ((v_prenex_36 (_ FloatingPoint 8 24)) (v_prenex_35 (_ FloatingPoint 8 24)) (v_prenex_39 (_ FloatingPoint 8 24)) (v_prenex_38 (_ FloatingPoint 8 24)) (v_prenex_37 (_ BitVec 32)) (v_prenex_42 (_ FloatingPoint 8 24)) (v_prenex_41 (_ FloatingPoint 8 24)) (v_prenex_40 (_ FloatingPoint 8 24))) (let ((.cse18 (bvand (_ bv8388607 32) v_prenex_37))) (let ((.cse19 (bvand (_ bv8388608 32) (bvadd .cse18 (_ bv4913952 32))))) (and (= (let ((.cse13 (fp.sub roundNearestTiesToEven (let ((.cse17 (bvor .cse18 (bvxor (_ bv1065353216 32) .cse19)))) (fp ((_ extract 31 31) .cse17) ((_ extract 30 23) .cse17) ((_ extract 22 0) .cse17))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven .cse13 (let ((.cse14 (fp.div roundNearestTiesToEven .cse13 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse13)))) (fp.mul roundNearestTiesToEven .cse14 (fp.sub roundNearestTiesToEven .cse13 (let ((.cse15 (fp.mul roundNearestTiesToEven .cse14 .cse14))) (let ((.cse16 (fp.mul roundNearestTiesToEven .cse15 .cse15))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse15 (fp.add roundNearestTiesToEven v_prenex_41 (fp.mul roundNearestTiesToEven .cse16 (fp.add roundNearestTiesToEven v_prenex_39 (fp.mul roundNearestTiesToEven .cse16 (fp.add roundNearestTiesToEven v_prenex_42 (fp.mul roundNearestTiesToEven .cse16 v_prenex_36))))))) (fp.mul roundNearestTiesToEven .cse16 (fp.add roundNearestTiesToEven v_prenex_35 (fp.mul roundNearestTiesToEven .cse16 (fp.add roundNearestTiesToEven v_prenex_38 (fp.mul roundNearestTiesToEven .cse16 v_prenex_40))))))))))))) |c_ULTIMATE.start___ieee754_logf_#res|) (= (bvadd (bvneg (bvashr .cse19 (_ bv23 32))) (_ bv127 32)) (bvashr v_prenex_37 (_ bv23 32))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_37) ((_ extract 30 23) v_prenex_37) ((_ extract 22 0) v_prenex_37))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse18 (_ bv15 32))) (_ bv16 32))) (not (bvsgt (bvor (bvadd .cse18 (_ bv4291779632 32)) (bvadd (bvneg .cse18) (_ bv3523208 32))) (_ bv0 32))))))) (exists ((v_prenex_47 (_ FloatingPoint 8 24)) (v_prenex_45 (_ FloatingPoint 8 24)) (v_prenex_44 (_ FloatingPoint 8 24)) (v_prenex_49 (_ FloatingPoint 8 24)) (v_prenex_48 (_ FloatingPoint 8 24)) (v_prenex_50 (_ FloatingPoint 8 24)) (v_prenex_46 (_ BitVec 32)) (v_prenex_51 (_ FloatingPoint 8 24))) (let ((.cse26 (bvand (_ bv8388607 32) v_prenex_46))) (let ((.cse27 (bvand (_ bv8388608 32) (bvadd .cse26 (_ bv4913952 32))))) (and (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse20 (fp.sub roundNearestTiesToEven (let ((.cse25 (bvor .cse26 (bvxor (_ bv1065353216 32) .cse27)))) (fp ((_ extract 31 31) .cse25) ((_ extract 30 23) .cse25) ((_ extract 22 0) .cse25))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven .cse20 (let ((.cse21 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) .cse20) .cse20))) (fp.sub roundNearestTiesToEven .cse21 (let ((.cse22 (fp.div roundNearestTiesToEven .cse20 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse20)))) (fp.mul roundNearestTiesToEven .cse22 (fp.add roundNearestTiesToEven .cse21 (let ((.cse23 (fp.mul roundNearestTiesToEven .cse22 .cse22))) (let ((.cse24 (fp.mul roundNearestTiesToEven .cse23 .cse23))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse23 (fp.add roundNearestTiesToEven v_prenex_50 (fp.mul roundNearestTiesToEven .cse24 (fp.add roundNearestTiesToEven v_prenex_48 (fp.mul roundNearestTiesToEven .cse24 (fp.add roundNearestTiesToEven v_prenex_51 (fp.mul roundNearestTiesToEven .cse24 v_prenex_45))))))) (fp.mul roundNearestTiesToEven .cse24 (fp.add roundNearestTiesToEven v_prenex_44 (fp.mul roundNearestTiesToEven .cse24 (fp.add roundNearestTiesToEven v_prenex_47 (fp.mul roundNearestTiesToEven .cse24 v_prenex_49)))))))))))))))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_46) ((_ extract 30 23) v_prenex_46) ((_ extract 22 0) v_prenex_46))) (= (bvadd (bvneg (bvashr .cse27 (_ bv23 32))) (_ bv127 32)) (bvashr v_prenex_46 (_ bv23 32))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse26 (_ bv15 32))) (_ bv16 32))) (bvsgt (bvor (bvadd .cse26 (_ bv4291779632 32)) (bvadd (bvneg .cse26) (_ bv3523208 32))) (_ bv0 32)))))) (exists ((v_prenex_11 (_ FloatingPoint 8 24)) (v_prenex_15 (_ FloatingPoint 8 24)) (v_prenex_14 (_ BitVec 32))) (let ((.cse29 (bvand (_ bv8388607 32) v_prenex_14))) (let ((.cse30 (bvand (_ bv8388608 32) (bvadd .cse29 (_ bv4913952 32))))) (let ((.cse31 (bvashr v_prenex_14 (_ bv23 32))) (.cse32 (bvneg (bvneg (bvashr .cse30 (_ bv23 32)))))) (and (fp.eq (fp.sub roundNearestTiesToEven (let ((.cse28 (bvor .cse29 (bvxor (_ bv1065353216 32) .cse30)))) (fp ((_ extract 31 31) .cse28) ((_ extract 30 23) .cse28) ((_ extract 22 0) .cse28))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (not (= (_ bv127 32) (bvadd .cse31 .cse32))) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse33 ((_ to_fp 8 24) roundNearestTiesToEven (bvadd .cse31 .cse32 (_ bv4294967169 32))))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse33 v_prenex_11) (fp.mul roundNearestTiesToEven .cse33 v_prenex_15)))) (bvslt (bvand (_ bv8388607 32) (bvadd .cse29 (_ bv15 32))) (_ bv16 32)) (= (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14)) ((_ to_fp 8 24) roundNearestTiesToEven 1.0))))))) (exists ((~Lg2_log~0 (_ FloatingPoint 8 24)) (v_prenex_19 (_ BitVec 32)) (~Lg1_log~0 (_ FloatingPoint 8 24)) (~Lg7_log~0 (_ FloatingPoint 8 24)) (~Lg3_log~0 (_ FloatingPoint 8 24)) (v_prenex_16 (_ FloatingPoint 8 24)) (~Lg5_log~0 (_ FloatingPoint 8 24)) (~Lg4_log~0 (_ FloatingPoint 8 24)) (v_prenex_20 (_ FloatingPoint 8 24)) (~Lg6_log~0 (_ FloatingPoint 8 24))) (let ((.cse35 (bvand (_ bv8388607 32) v_prenex_19))) (let ((.cse43 (bvand (_ bv8388608 32) (bvadd .cse35 (_ bv4913952 32))))) (let ((.cse34 (bvadd (bvashr v_prenex_19 (_ bv23 32)) (bvneg (bvneg (bvashr .cse43 (_ bv23 32)))) (_ bv4294967169 32)))) (and (not (= .cse34 (_ bv0 32))) (bvsgt (bvor (bvadd .cse35 (_ bv4291779632 32)) (bvadd (bvneg .cse35) (_ bv3523208 32))) (_ bv0 32)) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (= (let ((.cse36 ((_ to_fp 8 24) roundNearestTiesToEven .cse34))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse36 v_prenex_16) (let ((.cse41 (fp.sub roundNearestTiesToEven (let ((.cse42 (bvor .cse35 (bvxor (_ bv1065353216 32) .cse43)))) (fp ((_ extract 31 31) .cse42) ((_ extract 30 23) .cse42) ((_ extract 22 0) .cse42))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven (let ((.cse37 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) .cse41) .cse41))) (fp.sub roundNearestTiesToEven .cse37 (fp.add roundNearestTiesToEven (let ((.cse38 (fp.div roundNearestTiesToEven .cse41 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse41)))) (fp.mul roundNearestTiesToEven .cse38 (fp.add roundNearestTiesToEven .cse37 (let ((.cse39 (fp.mul roundNearestTiesToEven .cse38 .cse38))) (let ((.cse40 (fp.mul roundNearestTiesToEven .cse39 .cse39))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse39 (fp.add roundNearestTiesToEven ~Lg1_log~0 (fp.mul roundNearestTiesToEven .cse40 (fp.add roundNearestTiesToEven ~Lg3_log~0 (fp.mul roundNearestTiesToEven .cse40 (fp.add roundNearestTiesToEven ~Lg5_log~0 (fp.mul roundNearestTiesToEven .cse40 ~Lg7_log~0))))))) (fp.mul roundNearestTiesToEven .cse40 (fp.add roundNearestTiesToEven ~Lg2_log~0 (fp.mul roundNearestTiesToEven .cse40 (fp.add roundNearestTiesToEven ~Lg4_log~0 (fp.mul roundNearestTiesToEven .cse40 ~Lg6_log~0))))))))))) (fp.mul roundNearestTiesToEven .cse36 v_prenex_20)))) .cse41)))) |c_ULTIMATE.start___ieee754_logf_#res|) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse35 (_ bv15 32))) (_ bv16 32)))))))) (exists ((~ln2_hi_log~0 (_ FloatingPoint 8 24)) (v_ULTIMATE.start___ieee754_logf_~ix~0_26 (_ BitVec 32)) (~ln2_lo_log~0 (_ FloatingPoint 8 24))) (let ((.cse48 (bvand (_ bv8388607 32) v_ULTIMATE.start___ieee754_logf_~ix~0_26))) (let ((.cse50 (bvand (_ bv8388608 32) (bvadd .cse48 (_ bv4913952 32))))) (let ((.cse46 (bvneg (bvneg (bvashr .cse50 (_ bv23 32))))) (.cse47 (bvashr v_ULTIMATE.start___ieee754_logf_~ix~0_26 (_ bv23 32))) (.cse45 (fp.sub roundNearestTiesToEven (let ((.cse49 (bvor .cse48 (bvxor (_ bv1065353216 32) .cse50)))) (fp ((_ extract 31 31) .cse49) ((_ extract 30 23) .cse49) ((_ extract 22 0) .cse49))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (and (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse44 ((_ to_fp 8 24) roundNearestTiesToEven (bvadd .cse46 .cse47 (_ bv4294967169 32))))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse44 ~ln2_hi_log~0) (fp.sub roundNearestTiesToEven (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse45 .cse45) (fp.sub roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333333333333333.0 100000000000000000.0))) .cse45))) (fp.mul roundNearestTiesToEven .cse44 ~ln2_lo_log~0)) .cse45)))) (not (= (_ bv127 32) (bvadd .cse46 .cse47))) (not (fp.eq .cse45 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_ULTIMATE.start___ieee754_logf_~ix~0_26) ((_ extract 30 23) v_ULTIMATE.start___ieee754_logf_~ix~0_26) ((_ extract 22 0) v_ULTIMATE.start___ieee754_logf_~ix~0_26))) (bvslt (bvand (_ bv8388607 32) (bvadd .cse48 (_ bv15 32))) (_ bv16 32)))))))) is different from true [2018-12-01 16:56:59,310 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 16:57:18,321 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 16:57:18,321 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.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:823) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:493) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 16:57:18,324 INFO L168 Benchmark]: Toolchain (without parser) took 269575.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 944.7 MB in the beginning and 932.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 157.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,325 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 16:57:18,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.81 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,326 INFO L168 Benchmark]: Boogie Preprocessor took 28.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,327 INFO L168 Benchmark]: RCFGBuilder took 203965.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,327 INFO L168 Benchmark]: CodeCheck took 65329.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.3 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:57:18,329 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - 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.codecheck: 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) * 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 188.81 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 203965.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. * CodeCheck took 65329.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.3 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...