./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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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 [2018-12-08 22:23:10,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:23:10,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:23:10,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:23:10,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:23:10,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:23:10,561 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:23:10,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:23:10,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:23:10,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:23:10,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:23:10,563 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:23:10,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:23:10,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:23:10,565 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:23:10,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:23:10,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:23:10,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:23:10,568 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:23:10,568 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:23:10,569 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:23:10,569 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:23:10,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:23:10,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:23:10,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:23:10,571 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:23:10,572 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:23:10,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:23:10,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:23:10,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:23:10,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:23:10,574 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:23:10,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:23:10,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:23:10,575 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:23:10,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:23:10,575 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 22:23:10,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:23:10,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:23:10,584 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:23:10,584 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:23:10,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:23:10,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:23:10,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:23:10,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:23:10,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:23:10,585 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:23:10,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:23:10,586 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:23:10,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:23:10,587 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:23:10,587 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:23:10,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:23:10,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:23:10,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:23:10,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:23:10,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:23:10,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:23:10,588 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 22:23:10,588 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:23:10,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:23:10,588 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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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 [2018-12-08 22:23:10,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:23:10,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:23:10,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:23:10,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:23:10,614 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:23:10,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-08 22:23:10,647 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/344e2ffd9/de1ef40b3194430d9aa42b1ee2327bb9/FLAGaa1f80be8 [2018-12-08 22:23:10,947 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:23:10,948 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-08 22:23:10,952 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/344e2ffd9/de1ef40b3194430d9aa42b1ee2327bb9/FLAGaa1f80be8 [2018-12-08 22:23:11,389 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/344e2ffd9/de1ef40b3194430d9aa42b1ee2327bb9 [2018-12-08 22:23:11,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:23:11,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:23:11,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:23:11,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:23:11,395 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:23:11,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ffd513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11, skipping insertion in model container [2018-12-08 22:23:11,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:23:11,416 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:23:11,517 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:23:11,519 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:23:11,539 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:23:11,552 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:23:11,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11 WrapperNode [2018-12-08 22:23:11,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:23:11,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:23:11,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:23:11,553 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:23:11,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:23:11,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:23:11,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:23:11,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:23:11,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:23:11,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:23:11,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:23:11,624 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:23:11,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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 [2018-12-08 22:23:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:23:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:23:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:23:11,881 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:23:11,881 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-08 22:23:11,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:23:11 BoogieIcfgContainer [2018-12-08 22:23:11,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:23:11,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:23:11,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:23:11,888 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:23:11,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:23:11" (1/1) ... [2018-12-08 22:23:11,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:23:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:23:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-12-08 22:23:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-12-08 22:23:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 22:23:11,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:23:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:23:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:23:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:23:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-12-08 22:23:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-12-08 22:23:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 22:23:11,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:23:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:23:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:23:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:23:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:23:12,056 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 22:23:12,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 10:23:12 ImpRootNode [2018-12-08 22:23:12,077 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 22:23:12,077 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:23:12,077 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:23:12,078 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:23:12,078 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:23:11" (3/4) ... [2018-12-08 22:23:12,080 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 22:23:12,080 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:23:12,081 INFO L168 Benchmark]: Toolchain (without parser) took 689.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 953.3 MB in the beginning and 1.0 GB in the end (delta: -78.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,082 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:23:12,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 159.55 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 939.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,083 INFO L168 Benchmark]: Boogie Preprocessor took 17.54 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,083 INFO L168 Benchmark]: RCFGBuilder took 257.07 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,083 INFO L168 Benchmark]: CodeCheck took 195.67 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:23:12,084 INFO L168 Benchmark]: Witness Printer took 2.82 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:23:12,085 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 159.55 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 939.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.54 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 257.07 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * CodeCheck took 195.67 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Witness Printer took 2.82 ms. Allocated memory is still 1.1 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 [2018-12-08 22:23:13,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:23:13,458 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:23:13,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:23:13,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:23:13,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:23:13,467 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:23:13,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:23:13,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:23:13,470 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:23:13,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:23:13,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:23:13,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:23:13,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:23:13,473 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:23:13,474 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:23:13,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:23:13,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:23:13,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:23:13,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:23:13,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:23:13,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:23:13,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:23:13,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:23:13,481 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:23:13,482 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:23:13,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:23:13,483 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:23:13,484 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:23:13,485 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:23:13,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:23:13,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:23:13,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:23:13,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:23:13,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:23:13,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:23:13,487 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 22:23:13,497 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:23:13,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:23:13,498 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:23:13,498 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:23:13,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:23:13,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:23:13,499 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:23:13,500 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:23:13,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:23:13,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:23:13,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 22:23:13,501 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 22:23:13,501 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_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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 [2018-12-08 22:23:13,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:23:13,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:23:13,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:23:13,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:23:13,539 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:23:13,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-08 22:23:13,574 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/89a2fa55d/f5648ba755d344048bd915ec4b2776b1/FLAG7cbeb40f4 [2018-12-08 22:23:13,963 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:23:13,963 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-12-08 22:23:13,967 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/89a2fa55d/f5648ba755d344048bd915ec4b2776b1/FLAG7cbeb40f4 [2018-12-08 22:23:13,976 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/bin-2019/ukojak/data/89a2fa55d/f5648ba755d344048bd915ec4b2776b1 [2018-12-08 22:23:13,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:23:13,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:23:13,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:23:13,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:23:13,981 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:23:13,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:23:13" (1/1) ... [2018-12-08 22:23:13,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284ba15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:13, skipping insertion in model container [2018-12-08 22:23:13,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:23:13" (1/1) ... [2018-12-08 22:23:13,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:23:13,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:23:14,106 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:23:14,109 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:23:14,134 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:23:14,149 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:23:14,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14 WrapperNode [2018-12-08 22:23:14,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:23:14,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:23:14,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:23:14,150 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:23:14,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:23:14,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:23:14,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:23:14,210 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:23:14,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... [2018-12-08 22:23:14,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:23:14,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:23:14,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:23:14,241 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:23:14,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:23:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce718959-2cf7-4371-8e60-d735b4cdd0b9/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 [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:23:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 22:23:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:23:14,384 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 22:23:14,840 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 22:23:35,639 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 22:26:36,356 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:26:36,356 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-08 22:26:36,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:26:36 BoogieIcfgContainer [2018-12-08 22:26:36,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:26:36,357 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:26:36,357 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:26:36,365 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:26:36,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:26:36" (1/1) ... [2018-12-08 22:26:36,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:26:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-12-08 22:26:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-12-08 22:26:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 22:26:36,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:36,431 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:36,455 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:26:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:26:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-12-08 22:26:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-12-08 22:26:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 22:26:36,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:36,470 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:36,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:26:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:26:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2018-12-08 22:26:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2018-12-08 22:26:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-08 22:26:37,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:37,279 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:37,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:26:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:26:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2018-12-08 22:26:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2018-12-08 22:26:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-08 22:26:38,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:38,306 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:38,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:26:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:26:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-12-08 22:26:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-12-08 22:26:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-08 22:26:38,400 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:38,400 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:38,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:26:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:26:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 22:26:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2018-12-08 22:26:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2018-12-08 22:26:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 22:26:38,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 22:26:38,438 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 22:26:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:26:38,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:27:00,029 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 [2018-12-08 22:27:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:27:41,686 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-08 22:27:41,687 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 [2018-12-08 22:27:41,689 INFO L168 Benchmark]: Toolchain (without parser) took 267711.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 924.3 MB in the end (delta: 20.4 MB). Peak memory consumption was 160.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,690 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:27:41,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 927.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,692 INFO L168 Benchmark]: Boogie Preprocessor took 30.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,692 INFO L168 Benchmark]: RCFGBuilder took 202116.11 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: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,692 INFO L168 Benchmark]: CodeCheck took 65331.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 924.3 MB in the end (delta: 143.6 MB). Peak memory consumption was 143.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:27:41,695 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 170.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 927.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 202116.11 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: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. * CodeCheck took 65331.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 924.3 MB in the end (delta: 143.6 MB). Peak memory consumption was 143.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...