./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/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 0d806ca1b262345211037ccd3e4a22cabffa047b .................................................................................................................................................................................................................................................. 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_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/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 0d806ca1b262345211037ccd3e4a22cabffa047b ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimCell_1 term size 28 --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:32:00,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:32:00,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:32:00,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:32:00,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:32:00,228 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:32:00,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:32:00,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:32:00,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:32:00,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:32:00,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:32:00,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:32:00,236 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:32:00,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:32:00,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:32:00,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:32:00,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:32:00,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:32:00,243 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:32:00,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:32:00,245 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:32:00,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:32:00,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:32:00,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:32:00,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:32:00,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:32:00,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:32:00,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:32:00,251 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:32:00,252 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:32:00,252 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:32:00,253 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:32:00,253 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:32:00,253 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:32:00,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:32:00,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:32:00,254 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:32:00,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:32:00,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:32:00,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:32:00,266 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:32:00,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:32:00,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:32:00,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:32:00,267 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:32:00,267 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:32:00,267 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:32:00,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:32:00,269 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:32:00,269 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:32:00,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:32:00,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:32:00,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:32:00,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:32:00,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:32:00,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:32:00,270 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:32:00,270 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:32:00,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:32:00,272 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_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/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 -> 0d806ca1b262345211037ccd3e4a22cabffa047b [2018-11-18 15:32:00,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:32:00,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:32:00,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:32:00,314 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:32:00,314 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:32:00,315 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c [2018-11-18 15:32:00,360 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/14a30a62d/08206202144643b5a68c1b9a17221210/FLAG63ae14e89 [2018-11-18 15:32:00,714 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:32:00,715 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c [2018-11-18 15:32:00,720 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/14a30a62d/08206202144643b5a68c1b9a17221210/FLAG63ae14e89 [2018-11-18 15:32:01,128 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/14a30a62d/08206202144643b5a68c1b9a17221210 [2018-11-18 15:32:01,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:32:01,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:32:01,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:32:01,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:32:01,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:32:01,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54890f95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01, skipping insertion in model container [2018-11-18 15:32:01,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:32:01,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:32:01,326 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:32:01,330 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:32:01,357 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:32:01,374 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:32:01,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01 WrapperNode [2018-11-18 15:32:01,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:32:01,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:32:01,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:32:01,376 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:32:01,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:32:01,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:32:01,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:32:01,420 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:32:01,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... [2018-11-18 15:32:01,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:32:01,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:32:01,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:32:01,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:32:01,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:32:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:32:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:32:02,596 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:32:02,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:32:02 BoogieIcfgContainer [2018-11-18 15:32:02,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:32:02,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:32:02,597 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:32:02,605 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:32:02,606 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:32:02" (1/1) ... [2018-11-18 15:32:02,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:32:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-11-18 15:32:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-11-18 15:32:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 15:32:02,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:32:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2018-11-18 15:32:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2018-11-18 15:32:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 15:32:02,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:32:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:32:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:32:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:32:02,949 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 15:32:02,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 03:32:02 ImpRootNode [2018-11-18 15:32:02,986 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 15:32:02,987 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:32:02,987 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:32:02,988 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:32:02,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:32:02" (3/4) ... [2018-11-18 15:32:02,992 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 15:32:02,994 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:32:02,995 INFO L168 Benchmark]: Toolchain (without parser) took 1861.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 963.4 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:03,001 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:32:03,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.38 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 947.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:03,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.15 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:32:03,003 INFO L168 Benchmark]: Boogie Preprocessor took 112.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -218.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:03,005 INFO L168 Benchmark]: RCFGBuilder took 1063.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:03,006 INFO L168 Benchmark]: CodeCheck took 389.39 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: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:03,007 INFO L168 Benchmark]: Witness Printer took 7.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:32:03,010 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, 33 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 55 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: 96]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 95, overapproximation of bitwiseAnd at line 28, overapproximation of someBinaryArithmeticDOUBLEoperation at line 53. Possible FailurePath: [L17] static const double huge_ceil = 1.0e300; [L91] double x = 0.0; [L92] CALL, EXPR ceil_double(x) [L20] __int32_t i0, i1, j0; [L21] __uint32_t i, j; VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L23] FCALL ieee_double_shape_type ew_u; [L24] FCALL ew_u.value = (x) [L25] EXPR, FCALL ew_u.parts.msw [L25] (i0) = ew_u.parts.msw [L26] EXPR, FCALL ew_u.parts.lsw [L26] (i1) = ew_u.parts.lsw [L27] COND FALSE !(0) VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L28] j0 = ((i0 >> 20) & 0x7ff) - 0x3ff VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L29] COND FALSE !(j0 < 20) VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L51] COND TRUE j0 > 51 [L52] COND FALSE !(j0 == 0x400) [L55] RET return x; VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L92] EXPR ceil_double(x) [L92] double res = ceil_double(x); [L95] COND TRUE res != x VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L96] __VERIFIER_error() VAL [huge_ceil=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.38 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 947.3 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 44.15 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -218.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1063.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * CodeCheck took 389.39 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: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Witness Printer took 7.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:32:04,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:32:04,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:32:04,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:32:04,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:32:04,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:32:04,811 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:32:04,812 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:32:04,813 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:32:04,814 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:32:04,815 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:32:04,815 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:32:04,816 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:32:04,817 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:32:04,817 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:32:04,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:32:04,819 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:32:04,821 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:32:04,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:32:04,823 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:32:04,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:32:04,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:32:04,827 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:32:04,827 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:32:04,827 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:32:04,828 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:32:04,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:32:04,829 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:32:04,830 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:32:04,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:32:04,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:32:04,832 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:32:04,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:32:04,833 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:32:04,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:32:04,834 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:32:04,835 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 15:32:04,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:32:04,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:32:04,846 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:32:04,847 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:32:04,847 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:32:04,847 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:32:04,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:32:04,848 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:32:04,849 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:32:04,849 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:32:04,850 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:32:04,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:32:04,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:32:04,852 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:32:04,852 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:32:04,852 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:32:04,852 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 15:32:04,853 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 15:32:04,853 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:32:04,853 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:32:04,853 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:32:04,853 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_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/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 -> 0d806ca1b262345211037ccd3e4a22cabffa047b [2018-11-18 15:32:04,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:32:04,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:32:04,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:32:04,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:32:04,899 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:32:04,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c [2018-11-18 15:32:04,950 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/b076e58fd/ab547920cc6344ab88f50f91a425ae59/FLAGb81f289cd [2018-11-18 15:32:05,296 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:32:05,296 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/sv-benchmarks/c/float-newlib/double_req_bl_1092b_true-unreach-call.c [2018-11-18 15:32:05,300 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/b076e58fd/ab547920cc6344ab88f50f91a425ae59/FLAGb81f289cd [2018-11-18 15:32:05,716 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/data/b076e58fd/ab547920cc6344ab88f50f91a425ae59 [2018-11-18 15:32:05,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:32:05,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:32:05,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:32:05,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:32:05,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:32:05,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:05,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401a7ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05, skipping insertion in model container [2018-11-18 15:32:05,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:05,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:32:05,750 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:32:05,921 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:32:05,929 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:32:05,955 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:32:05,976 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:32:05,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05 WrapperNode [2018-11-18 15:32:05,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:32:05,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:32:05,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:32:05,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:32:05,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:05,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:32:06,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:32:06,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:32:06,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:32:06,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... [2018-11-18 15:32:06,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:32:06,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:32:06,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:32:06,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:32:06,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:32:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e3fdea1-ebdd-4562-82c5-2efb1b91fe6b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:32:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 15:32:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 15:32:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:32:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:32:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:32:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:32:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 15:32:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:32:06,256 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:32:10,866 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:32:10,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:32:10 BoogieIcfgContainer [2018-11-18 15:32:10,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:32:10,866 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:32:10,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:32:10,874 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:32:10,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:32:10" (1/1) ... [2018-11-18 15:32:10,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:32:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-11-18 15:32:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-11-18 15:32:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 15:32:10,906 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:10,940 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 15:32:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:10,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:32:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2018-11-18 15:32:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2018-11-18 15:32:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 15:32:10,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:10,986 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 15:32:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:11,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:32:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2018-11-18 15:32:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2018-11-18 15:32:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 15:32:11,273 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:11,274 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 15:32:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:11,294 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:32:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2018-11-18 15:32:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2018-11-18 15:32:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 15:32:12,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:12,981 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 15:32:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:13,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:32:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:32:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2018-11-18 15:32:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2018-11-18 15:32:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 15:32:13,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:32:13,023 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 15:32:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:13,102 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:13,127 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 15:32:13,128 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 15:32:13,129 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 15:32:13,129 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 15:32:13,135 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 76 [2018-11-18 15:32:13,146 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 15:32:13,147 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimCell_1 term size 28 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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) [2018-11-18 15:32:13,150 INFO L168 Benchmark]: Toolchain (without parser) took 7431.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 949.7 MB in the beginning and 975.5 MB in the end (delta: -25.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:13,151 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:32:13,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.90 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:13,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.90 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:32:13,153 INFO L168 Benchmark]: Boogie Preprocessor took 31.63 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:13,153 INFO L168 Benchmark]: RCFGBuilder took 4828.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:13,154 INFO L168 Benchmark]: CodeCheck took 2283.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.5 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:13,157 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimCell_1 term size 28 de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: var is still there: v_arrayElimCell_1 term size 28: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 256.90 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 27.90 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.63 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4828.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * CodeCheck took 2283.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.5 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...