./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i --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_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 70fe3c899c400d059184c32a286d7d2375d5f495 ....................................................................................................................................................................................................................................................... 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_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 70fe3c899c400d059184c32a286d7d2375d5f495 ............................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 23:40:45,072 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:40:45,073 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:40:45,080 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:40:45,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:40:45,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:40:45,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:40:45,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:40:45,084 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:40:45,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:40:45,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:40:45,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:40:45,086 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:40:45,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:40:45,087 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:40:45,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:40:45,088 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:40:45,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:40:45,091 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:40:45,092 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:40:45,093 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:40:45,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:40:45,095 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:40:45,095 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:40:45,095 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:40:45,096 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:40:45,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:40:45,097 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:40:45,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:40:45,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:40:45,098 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:40:45,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:40:45,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:40:45,099 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:40:45,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:40:45,100 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:40:45,100 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 23:40:45,110 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:40:45,110 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:40:45,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:40:45,111 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 23:40:45,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 23:40:45,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 23:40:45,111 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 23:40:45,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:40:45,112 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:40:45,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 23:40:45,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:40:45,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:40:45,114 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 23:40:45,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:40:45,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 23:40:45,114 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_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer 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 -> Automizer 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 -> 70fe3c899c400d059184c32a286d7d2375d5f495 [2018-12-08 23:40:45,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:40:45,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:40:45,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:40:45,144 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:40:45,144 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:40:45,145 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/../../sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:45,180 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/2de3befa2/762a980316464a2e94bc691bfb0ecadf/FLAG038dc873c [2018-12-08 23:40:45,581 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:40:45,582 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:45,585 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/2de3befa2/762a980316464a2e94bc691bfb0ecadf/FLAG038dc873c [2018-12-08 23:40:45,593 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/2de3befa2/762a980316464a2e94bc691bfb0ecadf [2018-12-08 23:40:45,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:40:45,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:40:45,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:40:45,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:40:45,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:40:45,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96971f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45, skipping insertion in model container [2018-12-08 23:40:45,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:40:45,613 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:40:45,698 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:40:45,701 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:40:45,711 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:40:45,718 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:40:45,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45 WrapperNode [2018-12-08 23:40:45,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:40:45,719 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:40:45,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:40:45,719 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:40:45,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:40:45,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:40:45,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:40:45,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:40:45,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... [2018-12-08 23:40:45,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:40:45,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:40:45,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:40:45,744 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:40:45,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-08 23:40:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 23:40:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 23:40:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-12-08 23:40:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-12-08 23:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:40:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-12-08 23:40:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-12-08 23:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 23:40:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 23:40:45,881 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 23:40:45,881 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 23:40:45,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:45 BoogieIcfgContainer [2018-12-08 23:40:45,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 23:40:45,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 23:40:45,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 23:40:45,884 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 23:40:45,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 11:40:45" (1/3) ... [2018-12-08 23:40:45,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b8e856a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:40:45, skipping insertion in model container [2018-12-08 23:40:45,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:45" (2/3) ... [2018-12-08 23:40:45,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b8e856a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:40:45, skipping insertion in model container [2018-12-08 23:40:45,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:45" (3/3) ... [2018-12-08 23:40:45,886 INFO L112 eAbstractionObserver]: Analyzing ICFG newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:45,892 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 23:40:45,896 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 23:40:45,905 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 23:40:45,922 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 23:40:45,923 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 23:40:45,923 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 23:40:45,923 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 23:40:45,923 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 23:40:45,923 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 23:40:45,923 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 23:40:45,923 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 23:40:45,923 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 23:40:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2018-12-08 23:40:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 23:40:45,937 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:40:45,938 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:40:45,939 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:40:45,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:40:45,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1667394832, now seen corresponding path program 1 times [2018-12-08 23:40:45,943 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 23:40:45,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 23:40:45,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:40:45,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:40:45,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 23:40:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 23:40:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 23:40:46,009 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-08 23:40:46,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 11:40:46 BoogieIcfgContainer [2018-12-08 23:40:46,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 23:40:46,025 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 23:40:46,025 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 23:40:46,025 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 23:40:46,025 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:45" (3/4) ... [2018-12-08 23:40:46,028 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 23:40:46,028 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 23:40:46,028 INFO L168 Benchmark]: Toolchain (without parser) took 433.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:40:46,029 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:40:46,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 123.15 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 23:40:46,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 12.11 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:40:46,030 INFO L168 Benchmark]: Boogie Preprocessor took 11.83 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 23:40:46,031 INFO L168 Benchmark]: RCFGBuilder took 137.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-12-08 23:40:46,031 INFO L168 Benchmark]: TraceAbstraction took 142.72 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-08 23:40:46,032 INFO L168 Benchmark]: Witness Printer took 2.95 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:40:46,034 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 123.15 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 12.11 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.83 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 137.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 142.72 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Witness Printer took 2.95 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 28]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 17, overapproximation of someBinaryDOUBLEComparisonOperation at line 27, overapproximation of someBinaryArithmeticFLOAToperation at line 19. Possible FailurePath: [L16] float IN = __VERIFIER_nondet_float(); [L19] CALL, EXPR f(IN) VAL [\old(x)=2] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; VAL [\old(x)=2, x=2] [L19] RET, EXPR f(IN) VAL [f(IN)=1, IN=2] [L19] CALL, EXPR fp(IN) VAL [\old(x)=2] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; VAL [\old(x)=2, x=2] [L19] RET, EXPR fp(IN) VAL [f(IN)=1, fp(IN)=0, IN=2] [L19] float x = IN - f(IN)/fp(IN); [L27] COND TRUE !(x < 0.1) VAL [IN=2] [L28] __VERIFIER_error() VAL [IN=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 22 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22occurred in iteration=0, traceCheckStatistics: No data available, 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 23:40:47,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:40:47,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:40:47,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:40:47,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:40:47,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:40:47,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:40:47,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:40:47,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:40:47,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:40:47,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:40:47,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:40:47,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:40:47,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:40:47,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:40:47,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:40:47,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:40:47,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:40:47,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:40:47,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:40:47,347 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:40:47,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:40:47,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:40:47,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:40:47,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:40:47,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:40:47,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:40:47,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:40:47,352 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:40:47,353 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:40:47,353 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:40:47,354 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:40:47,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:40:47,354 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:40:47,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:40:47,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:40:47,355 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 23:40:47,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:40:47,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:40:47,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:40:47,366 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 23:40:47,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 23:40:47,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 23:40:47,366 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 23:40:47,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 23:40:47,367 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:40:47,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:40:47,368 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 23:40:47,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 23:40:47,369 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer 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 -> Automizer 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 -> 70fe3c899c400d059184c32a286d7d2375d5f495 [2018-12-08 23:40:47,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:40:47,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:40:47,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:40:47,406 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:40:47,406 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:40:47,407 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/../../sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:47,445 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/28b3f6b7e/a6956db5989b4b43af69e495722248b5/FLAG4830bcaed [2018-12-08 23:40:47,847 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:40:47,847 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/sv-benchmarks/c/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:47,851 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/28b3f6b7e/a6956db5989b4b43af69e495722248b5/FLAG4830bcaed [2018-12-08 23:40:47,858 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/data/28b3f6b7e/a6956db5989b4b43af69e495722248b5 [2018-12-08 23:40:47,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:40:47,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:40:47,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:40:47,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:40:47,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:40:47,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:47,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61af8d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47, skipping insertion in model container [2018-12-08 23:40:47,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:47,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:40:47,879 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:40:47,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:40:47,969 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:40:47,980 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:40:47,989 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:40:47,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47 WrapperNode [2018-12-08 23:40:47,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:40:47,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:40:47,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:40:47,990 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:40:47,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:47,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:40:48,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:40:48,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:40:48,004 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:40:48,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... [2018-12-08 23:40:48,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:40:48,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:40:48,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:40:48,019 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:40:48,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-08 23:40:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 23:40:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 23:40:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-12-08 23:40:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-12-08 23:40:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:40:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:40:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-12-08 23:40:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-12-08 23:40:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 23:40:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 23:40:53,322 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 23:40:53,322 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 23:40:53,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:53 BoogieIcfgContainer [2018-12-08 23:40:53,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 23:40:53,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 23:40:53,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 23:40:53,325 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 23:40:53,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 11:40:47" (1/3) ... [2018-12-08 23:40:53,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f60a250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:40:53, skipping insertion in model container [2018-12-08 23:40:53,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:40:47" (2/3) ... [2018-12-08 23:40:53,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f60a250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:40:53, skipping insertion in model container [2018-12-08 23:40:53,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:53" (3/3) ... [2018-12-08 23:40:53,327 INFO L112 eAbstractionObserver]: Analyzing ICFG newton_1_7_false-unreach-call_true-termination.i [2018-12-08 23:40:53,332 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 23:40:53,336 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 23:40:53,348 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 23:40:53,368 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 23:40:53,368 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 23:40:53,368 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 23:40:53,369 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 23:40:53,369 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 23:40:53,369 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 23:40:53,369 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 23:40:53,369 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 23:40:53,369 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 23:40:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2018-12-08 23:40:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 23:40:53,382 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 23:40:53,382 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 23:40:53,384 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 23:40:53,387 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 23:40:53,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1667394832, now seen corresponding path program 1 times [2018-12-08 23:40:53,389 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 23:40:53,389 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-08 23:40:53,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 23:41:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 23:44:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 23:44:50,181 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-08 23:44:50,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 11:44:50 BoogieIcfgContainer [2018-12-08 23:44:50,203 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 23:44:50,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 23:44:50,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 23:44:50,203 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 23:44:50,204 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:40:53" (3/4) ... [2018-12-08 23:44:50,205 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-08 23:44:50,229 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1da04379-9536-45e5-abe3-987e61a1fca4/bin-2019/uautomizer/witness.graphml [2018-12-08 23:44:50,229 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 23:44:50,230 INFO L168 Benchmark]: Toolchain (without parser) took 242369.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 11.5 GB. [2018-12-08 23:44:50,231 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:44:50,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 128.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 23:44:50,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 13.73 ms. Allocated memory is still 1.0 GB. Free memory is still 934.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:44:50,231 INFO L168 Benchmark]: Boogie Preprocessor took 14.77 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 23:44:50,232 INFO L168 Benchmark]: RCFGBuilder took 5304.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-08 23:44:50,232 INFO L168 Benchmark]: TraceAbstraction took 236880.00 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-12-08 23:44:50,232 INFO L168 Benchmark]: Witness Printer took 26.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:44:50,234 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 128.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 13.73 ms. Allocated memory is still 1.0 GB. Free memory is still 934.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.77 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5304.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 236880.00 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Witness Printer took 26.14 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 28]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L16] float IN = __VERIFIER_nondet_float(); [L19] CALL, EXPR f(IN) VAL [\old(x)=-0.7177577614784241] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; VAL [\old(x)=-0.7177577614784241, \result=-0.65773606300354, x=-0.7177577614784241] [L19] RET, EXPR f(IN) VAL [f(IN)=-0.65773606300354, IN=-0.7177577614784241] [L19] CALL, EXPR fp(IN) VAL [\old(x)=-0.7177577614784241] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; VAL [\old(x)=-0.7177577614784241, \result=0.7536604404449463, x=-0.7177577614784241] [L19] RET, EXPR fp(IN) VAL [f(IN)=-0.65773606300354, fp(IN)=0.7536604404449463, IN=-0.7177577614784241] [L19] float x = IN - f(IN)/fp(IN); [L27] COND TRUE !(x < 0.1) VAL [IN=-0.7177577614784241, x=0.15496426820755005] [L28] __VERIFIER_error() VAL [IN=-0.7177577614784241, x=0.15496426820755005] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 22 locations, 1 error locations. UNSAFE Result, 236.8s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22occurred in iteration=0, traceCheckStatistics: No data available, 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 11.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...