./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/McCarthy91_false-unreach-call_true-no-overflow_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/McCarthy91_false-unreach-call_true-no-overflow_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/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 37028c56b7915050ee6a79b5e737b9e44bf7c3db ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-aa41828 [2018-11-23 07:41:48,182 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:41:48,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:41:48,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:41:48,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:41:48,190 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:41:48,191 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:41:48,192 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:41:48,194 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:41:48,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:41:48,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:41:48,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:41:48,196 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:41:48,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:41:48,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:41:48,199 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:41:48,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:41:48,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:41:48,202 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:41:48,203 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:41:48,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:41:48,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:41:48,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:41:48,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:41:48,207 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:41:48,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:41:48,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:41:48,209 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:41:48,210 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:41:48,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:41:48,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:41:48,212 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:41:48,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:41:48,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:41:48,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:41:48,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:41:48,214 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:41:48,224 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:41:48,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:41:48,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:41:48,225 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:41:48,225 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:41:48,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:41:48,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:41:48,227 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:41:48,228 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:41:48,228 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:41:48,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:41:48,229 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:41:48,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:41:48,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:41:48,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:41:48,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:41:48,230 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:41:48,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:41:48,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:41:48,231 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_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/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 -> 37028c56b7915050ee6a79b5e737b9e44bf7c3db [2018-11-23 07:41:48,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:41:48,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:41:48,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:41:48,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:41:48,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:41:48,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/../../sv-benchmarks/c/recursive/McCarthy91_false-unreach-call_true-no-overflow_true-termination.c [2018-11-23 07:41:48,297 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/data/1b3af630c/df77f055e3dd44ebbafc3e8dde1b7bd7/FLAG351fe2153 [2018-11-23 07:41:48,698 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:41:48,699 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/sv-benchmarks/c/recursive/McCarthy91_false-unreach-call_true-no-overflow_true-termination.c [2018-11-23 07:41:48,702 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/data/1b3af630c/df77f055e3dd44ebbafc3e8dde1b7bd7/FLAG351fe2153 [2018-11-23 07:41:48,711 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/data/1b3af630c/df77f055e3dd44ebbafc3e8dde1b7bd7 [2018-11-23 07:41:48,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:41:48,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:41:48,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:48,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:41:48,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:41:48,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e234a26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48, skipping insertion in model container [2018-11-23 07:41:48,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:41:48,737 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:41:48,843 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:48,845 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:41:48,853 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:48,861 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:41:48,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48 WrapperNode [2018-11-23 07:41:48,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:48,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:48,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:41:48,862 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:41:48,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:48,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:41:48,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:41:48,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:41:48,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... [2018-11-23 07:41:48,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:41:48,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:41:48,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:41:48,903 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:41:48,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/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 [2018-11-23 07:41:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:41:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:41:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure f91 [2018-11-23 07:41:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure f91 [2018-11-23 07:41:49,091 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:41:49,091 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 07:41:49,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:49 BoogieIcfgContainer [2018-11-23 07:41:49,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:41:49,092 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:41:49,092 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:41:49,101 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:41:49,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:49" (1/1) ... [2018-11-23 07:41:49,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:41:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2018-11-23 07:41:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2018-11-23 07:41:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 07:41:49,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:49,276 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0;assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2; VAL [ULTIMATE.start_main_~x~0=102] [?] CALL call main_#t~ret3 := f91(main_~x~0); VAL [|f91_#in~x|=102] [?] ~x := #in~x; VAL [f91_~x=102, |f91_#in~x|=102] [?] assume ~x > 100;#res := ~x - 10; VAL [f91_~x=102, |f91_#in~x|=102, |f91_#res|=92] [?] assume true; VAL [f91_~x=102, |f91_#in~x|=102, |f91_#res|=92] [?] RET #26#return; VAL [ULTIMATE.start_main_~x~0=102, |ULTIMATE.start_main_#t~ret3|=92] [?] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647;main_~result~0 := main_#t~ret3;havoc main_#t~ret3; VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] assume !false; VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16-L20] assume ~x > 100; [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L15-L21] ensures true; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27-L31] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16-L20] assume ~x > 100; [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L15-L21] ensures true; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27-L31] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27] COND FALSE !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)) VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27] COND FALSE !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)) VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] [L25] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L25] ~x~0 := #t~nondet2; [L25] havoc #t~nondet2; [L26] CALL call #t~ret3 := f91(~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call #t~ret3 := f91(~x~0); [L26] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L26] ~result~0 := #t~ret3; [L26] havoc #t~ret3; [L27] COND FALSE !(91 == ~result~0 || (~x~0 > 102 && ~result~0 == ~x~0 - 10)) [L30] assert false; ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L25] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L25] ~x~0 := #t~nondet2; [L25] havoc #t~nondet2; [L26] CALL call #t~ret3 := f91(~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call #t~ret3 := f91(~x~0); [L26] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L26] ~result~0 := #t~ret3; [L26] havoc #t~ret3; [L27] COND FALSE !(91 == ~result~0 || (~x~0 > 102 && ~result~0 == ~x~0 - 10)) [L30] assert false; [L25] int x = __VERIFIER_nondet_int(); [L26] CALL, EXPR f91(x) VAL [\old(x)=102] [L16] COND TRUE x > 100 [L17] return x -10; VAL [\old(x)=102, \result=92, x=102] [L26] RET, EXPR f91(x) [L26] int result = f91(x); [L27] COND FALSE !(result == 91 || x > 102 && result == x - 10) [L30] __VERIFIER_error() ----- [2018-11-23 07:41:49,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:41:49 ImpRootNode [2018-11-23 07:41:49,301 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:41:49,301 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:41:49,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:41:49,302 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:41:49,302 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:49" (3/4) ... [2018-11-23 07:41:49,304 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0;assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2; VAL [ULTIMATE.start_main_~x~0=102] [?] CALL call main_#t~ret3 := f91(main_~x~0); VAL [|f91_#in~x|=102] [?] ~x := #in~x; VAL [f91_~x=102, |f91_#in~x|=102] [?] assume ~x > 100;#res := ~x - 10; VAL [f91_~x=102, |f91_#in~x|=102, |f91_#res|=92] [?] assume true; VAL [f91_~x=102, |f91_#in~x|=102, |f91_#res|=92] [?] RET #26#return; VAL [ULTIMATE.start_main_~x~0=102, |ULTIMATE.start_main_#t~ret3|=92] [?] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647;main_~result~0 := main_#t~ret3;havoc main_#t~ret3; VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] assume !false; VAL [ULTIMATE.start_main_~result~0=92, ULTIMATE.start_main_~x~0=102] [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16-L20] assume ~x > 100; [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L15-L21] ensures true; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27-L31] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16-L20] assume ~x > 100; [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L15-L21] ensures true; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27-L31] assume !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)); VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27] COND FALSE !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)) VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet2, main_#t~ret3, main_~x~0, main_~result~0; [L25] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; [L25] main_~x~0 := main_#t~nondet2; [L25] havoc main_#t~nondet2; VAL [main_~x~0=102] [L26] CALL call main_#t~ret3 := f91(main_~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call main_#t~ret3 := f91(main_~x~0); VAL [main_#t~ret3=92, main_~x~0=102] [L26] assume -2147483648 <= main_#t~ret3 && main_#t~ret3 <= 2147483647; [L26] main_~result~0 := main_#t~ret3; [L26] havoc main_#t~ret3; VAL [main_~result~0=92, main_~x~0=102] [L27] COND FALSE !(91 == main_~result~0 || (main_~x~0 > 102 && main_~result~0 == main_~x~0 - 10)) VAL [main_~result~0=92, main_~x~0=102] [L30] assert false; VAL [main_~result~0=92, main_~x~0=102] [L25] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L25] ~x~0 := #t~nondet2; [L25] havoc #t~nondet2; [L26] CALL call #t~ret3 := f91(~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call #t~ret3 := f91(~x~0); [L26] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L26] ~result~0 := #t~ret3; [L26] havoc #t~ret3; [L27] COND FALSE !(91 == ~result~0 || (~x~0 > 102 && ~result~0 == ~x~0 - 10)) [L30] assert false; ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L25] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L25] ~x~0 := #t~nondet2; [L25] havoc #t~nondet2; [L26] CALL call #t~ret3 := f91(~x~0); VAL [#in~x=102] [L15-L21] ~x := #in~x; VAL [#in~x=102, ~x=102] [L16] COND TRUE ~x > 100 [L17] #res := ~x - 10; VAL [#in~x=102, #res=92, ~x=102] [L26] RET call #t~ret3 := f91(~x~0); [L26] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L26] ~result~0 := #t~ret3; [L26] havoc #t~ret3; [L27] COND FALSE !(91 == ~result~0 || (~x~0 > 102 && ~result~0 == ~x~0 - 10)) [L30] assert false; [L25] int x = __VERIFIER_nondet_int(); [L26] CALL, EXPR f91(x) VAL [\old(x)=102] [L16] COND TRUE x > 100 [L17] return x -10; VAL [\old(x)=102, \result=92, x=102] [L26] RET, EXPR f91(x) [L26] int result = f91(x); [L27] COND FALSE !(result == 91 || x > 102 && result == x - 10) [L30] __VERIFIER_error() ----- [2018-11-23 07:41:49,342 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c1982b88-e7f9-4c58-a8b7-671f8f8c6751/bin-2019/ukojak/witness.graphml [2018-11-23 07:41:49,342 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:41:49,342 INFO L168 Benchmark]: Toolchain (without parser) took 628.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:49,343 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:49,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 146.94 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:49,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.16 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:49,345 INFO L168 Benchmark]: Boogie Preprocessor took 13.92 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:49,345 INFO L168 Benchmark]: RCFGBuilder took 188.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -201.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:49,346 INFO L168 Benchmark]: CodeCheck took 209.47 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:49,346 INFO L168 Benchmark]: Witness Printer took 40.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:49,349 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 2 procedures, 17 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 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, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 - CounterExampleResult [Line: 30]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L25] int x = __VERIFIER_nondet_int(); [L26] CALL, EXPR f91(x) VAL [\old(x)=102] [L16] COND TRUE x > 100 [L17] return x -10; VAL [\old(x)=102, \result=92, x=102] [L26] RET, EXPR f91(x) [L26] int result = f91(x); [L27] COND FALSE !(result == 91 || x > 102 && result == x - 10) [L30] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 146.94 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 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 26.16 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.92 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 188.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -201.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * CodeCheck took 209.47 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Witness Printer took 40.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...