java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label04_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 19:50:44,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 19:50:44,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 19:50:44,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 19:50:44,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 19:50:44,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 19:50:44,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 19:50:44,104 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 19:50:44,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 19:50:44,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 19:50:44,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 19:50:44,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 19:50:44,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 19:50:44,115 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 19:50:44,123 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 19:50:44,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 19:50:44,124 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 19:50:44,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 19:50:44,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 19:50:44,134 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 19:50:44,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 19:50:44,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 19:50:44,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 19:50:44,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 19:50:44,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 19:50:44,142 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 19:50:44,144 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 19:50:44,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 19:50:44,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 19:50:44,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 19:50:44,147 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 19:50:44,148 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 19:50:44,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 19:50:44,150 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 19:50:44,151 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 19:50:44,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 19:50:44,152 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf [2018-11-07 19:50:44,181 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 19:50:44,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 19:50:44,182 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 19:50:44,182 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 19:50:44,182 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 19:50:44,186 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 19:50:44,186 INFO L133 SettingsManager]: * Maximum recursion depth of evaluation operations=6 [2018-11-07 19:50:44,186 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 19:50:44,186 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 19:50:44,186 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 19:50:44,189 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 19:50:44,189 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 19:50:44,189 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 19:50:44,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 19:50:44,190 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 19:50:44,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 19:50:44,190 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 19:50:44,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 19:50:44,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 19:50:44,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 19:50:44,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 19:50:44,191 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 19:50:44,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 19:50:44,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 19:50:44,192 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 19:50:44,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 19:50:44,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 19:50:44,192 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 19:50:44,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 19:50:44,195 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 19:50:44,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 19:50:44,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 19:50:44,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 19:50:44,271 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 19:50:44,272 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 19:50:44,273 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label04_true-unreach-call.c [2018-11-07 19:50:44,355 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93875c50e/f2d8de3a871241eda79ac7c40e926a2b/FLAGefbb4ed9a [2018-11-07 19:50:47,168 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 19:50:47,169 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label04_true-unreach-call.c [2018-11-07 19:50:47,412 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93875c50e/f2d8de3a871241eda79ac7c40e926a2b/FLAGefbb4ed9a [2018-11-07 19:50:47,425 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93875c50e/f2d8de3a871241eda79ac7c40e926a2b [2018-11-07 19:50:47,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 19:50:47,438 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 19:50:47,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 19:50:47,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 19:50:47,443 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 19:50:47,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:50:47" (1/1) ... [2018-11-07 19:50:47,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d547e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:50:47, skipping insertion in model container [2018-11-07 19:50:47,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:50:47" (1/1) ... [2018-11-07 19:50:47,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 19:50:49,274 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 19:51:17,374 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 19:51:17,378 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 19:51:30,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 19:51:34,007 INFO L193 MainTranslator]: Completed translation [2018-11-07 19:51:34,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34 WrapperNode [2018-11-07 19:51:34,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 19:51:34,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 19:51:34,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 19:51:34,009 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 19:51:34,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:34,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:34,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 19:51:34,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 19:51:34,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 19:51:34,810 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 19:51:34,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:34,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:35,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:35,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:37,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:37,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:37,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... [2018-11-07 19:51:40,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 19:51:40,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 19:51:40,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 19:51:40,287 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 19:51:40,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 19:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 19:51:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 19:51:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-11-07 19:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-11-07 19:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-11-07 19:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-11-07 19:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-11-07 19:51:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-11-07 19:51:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-11-07 19:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-11-07 19:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-11-07 19:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-11-07 19:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-11-07 19:51:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-11-07 19:51:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-11-07 19:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-11-07 19:51:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-11-07 19:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-11-07 19:51:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-11-07 19:51:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-11-07 19:51:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-11-07 19:51:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-11-07 19:51:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-11-07 19:51:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-11-07 19:51:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-11-07 19:51:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-11-07 19:51:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-11-07 19:51:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-11-07 19:51:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-11-07 19:51:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-11-07 19:51:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-11-07 19:51:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-11-07 19:51:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-11-07 19:51:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-11-07 19:51:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-11-07 19:51:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-11-07 19:51:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-11-07 19:51:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-11-07 19:51:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-11-07 19:51:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-11-07 19:51:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-11-07 19:51:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-11-07 19:51:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-07 19:51:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-11-07 19:51:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-11-07 19:51:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-11-07 19:51:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-11-07 19:51:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-11-07 19:51:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-11-07 19:51:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-11-07 19:51:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-11-07 19:51:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-11-07 19:51:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-11-07 19:51:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-11-07 19:51:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-11-07 19:51:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-11-07 19:51:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-11-07 19:51:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-11-07 19:51:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-11-07 19:51:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-11-07 19:51:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-11-07 19:51:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-11-07 19:51:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-11-07 19:51:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-11-07 19:51:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-11-07 19:51:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-07 19:51:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-07 19:51:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-11-07 19:51:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-11-07 19:51:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-11-07 19:51:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-11-07 19:51:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-07 19:51:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-07 19:51:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-11-07 19:51:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-11-07 19:51:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-07 19:51:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-07 19:51:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-11-07 19:51:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-11-07 19:51:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-11-07 19:51:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-11-07 19:51:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-07 19:51:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-07 19:51:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-11-07 19:51:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-11-07 19:51:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-11-07 19:51:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-11-07 19:51:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-07 19:51:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-07 19:51:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-11-07 19:51:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-11-07 19:51:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-07 19:51:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-07 19:51:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-11-07 19:51:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-11-07 19:51:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-11-07 19:51:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-11-07 19:51:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-07 19:51:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-07 19:51:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-11-07 19:51:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-11-07 19:51:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-11-07 19:51:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-07 19:51:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-11-07 19:51:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-11-07 19:51:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-11-07 19:51:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-11-07 19:51:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-11-07 19:51:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-11-07 19:51:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-11-07 19:51:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-11-07 19:51:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-11-07 19:51:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-11-07 19:51:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-11-07 19:51:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-11-07 19:51:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-11-07 19:51:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-11-07 19:51:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-11-07 19:51:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-11-07 19:51:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-11-07 19:51:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 19:51:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 19:51:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-11-07 19:51:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-11-07 19:51:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-11-07 19:51:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-11-07 19:51:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-11-07 19:51:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-11-07 19:51:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-11-07 19:51:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-11-07 19:51:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-11-07 19:51:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-11-07 19:51:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-11-07 19:51:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-11-07 19:51:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-11-07 19:51:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-11-07 19:51:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-11-07 19:51:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-11-07 19:51:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-11-07 19:51:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-11-07 19:51:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-11-07 19:51:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-11-07 19:51:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-11-07 19:51:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-11-07 19:51:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 19:51:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 19:51:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-11-07 19:51:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-11-07 19:51:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-11-07 19:51:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-11-07 19:51:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-11-07 19:51:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-11-07 19:53:13,245 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-07 19:53:13,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:53:13 BoogieIcfgContainer [2018-11-07 19:53:13,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-07 19:53:13,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-07 19:53:13,247 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-07 19:53:13,250 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-07 19:53:13,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 07:50:47" (1/3) ... [2018-11-07 19:53:13,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@385981c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:53:13, skipping insertion in model container [2018-11-07 19:53:13,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:34" (2/3) ... [2018-11-07 19:53:13,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@385981c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:53:13, skipping insertion in model container [2018-11-07 19:53:13,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:53:13" (3/3) ... [2018-11-07 19:53:13,254 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label04_true-unreach-call.c [2018-11-07 19:53:13,264 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-07 19:53:13,279 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-07 19:53:13,294 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-07 19:53:13,409 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-07 19:53:13,410 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-07 19:53:13,410 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-07 19:53:13,410 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-07 19:53:13,410 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-07 19:53:13,410 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-07 19:53:13,410 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-07 19:53:13,411 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-07 19:53:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 20662 states. [2018-11-07 19:53:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16652 [2018-11-07 19:53:16,569 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 19:53:16,582 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-07 19:53:16,588 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 19:53:16,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 19:53:16,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1786181754, now seen corresponding path program 1 times [2018-11-07 19:53:16,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 19:53:16,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 19:53:16,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 19:53:16,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 19:53:16,673 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 19:53:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 19:54:25,106 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 Received shutdown request... [2018-11-07 19:54:25,722 WARN L549 AbstractCegarLoop]: Verification canceled [2018-11-07 19:54:25,726 WARN L205 ceAbstractionStarter]: Timeout [2018-11-07 19:54:25,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 07:54:25 BoogieIcfgContainer [2018-11-07 19:54:25,727 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-07 19:54:25,728 INFO L168 Benchmark]: Toolchain (without parser) took 218290.95 ms. Allocated memory was 1.8 GB in the beginning and 5.9 GB in the end (delta: 4.0 GB). Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 142.1 MB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,730 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-07 19:54:25,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 46569.33 ms. Allocated memory was 1.8 GB in the beginning and 4.6 GB in the end (delta: 2.8 GB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -759.5 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 800.65 ms. Allocated memory is still 4.6 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,732 INFO L168 Benchmark]: Boogie Preprocessor took 5476.59 ms. Allocated memory was 4.6 GB in the beginning and 3.8 GB in the end (delta: -796.9 MB). Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 238.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,733 INFO L168 Benchmark]: RCFGBuilder took 92959.60 ms. Allocated memory was 3.8 GB in the beginning and 4.5 GB in the end (delta: 724.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,734 INFO L168 Benchmark]: TraceAbstraction took 72480.35 ms. Allocated memory was 4.5 GB in the beginning and 5.9 GB in the end (delta: 1.3 GB). Free memory was 2.0 GB in the beginning and 1.4 GB in the end (delta: 557.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-07 19:54:25,740 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 46569.33 ms. Allocated memory was 1.8 GB in the beginning and 4.6 GB in the end (delta: 2.8 GB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -759.5 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 800.65 ms. Allocated memory is still 4.6 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5476.59 ms. Allocated memory was 4.6 GB in the beginning and 3.8 GB in the end (delta: -796.9 MB). Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 238.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * RCFGBuilder took 92959.60 ms. Allocated memory was 3.8 GB in the beginning and 4.5 GB in the end (delta: 724.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * TraceAbstraction took 72480.35 ms. Allocated memory was 4.5 GB in the beginning and 5.9 GB in the end (delta: 1.3 GB). Free memory was 2.0 GB in the beginning and 1.4 GB in the end (delta: 557.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 184941]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 184941). Cancelled while BasicCegarLoop was analyzing trace of length 16652 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 16650 interpolants. - StatisticsResult: Ultimate Automizer benchmark data CFG has 78 procedures, 20662 locations, 1 error locations. TIMEOUT Result, 72.3s 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=20662occurred 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: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown