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.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem101_label00_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 16:01:24,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 16:01:24,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 16:01:24,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 16:01:24,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 16:01:24,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 16:01:24,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 16:01:24,365 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 16:01:24,368 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 16:01:24,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 16:01:24,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 16:01:24,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 16:01:24,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 16:01:24,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 16:01:24,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 16:01:24,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 16:01:24,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 16:01:24,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 16:01:24,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 16:01:24,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 16:01:24,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 16:01:24,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 16:01:24,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 16:01:24,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 16:01:24,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 16:01:24,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 16:01:24,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 16:01:24,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 16:01:24,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 16:01:24,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 16:01:24,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 16:01:24,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 16:01:24,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 16:01:24,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 16:01:24,418 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 16:01:24,419 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 16:01:24,419 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.epf [2018-11-07 16:01:24,445 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 16:01:24,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 16:01:24,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 16:01:24,447 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 16:01:24,447 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 16:01:24,447 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 16:01:24,447 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 16:01:24,448 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 16:01:24,448 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 16:01:24,448 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 16:01:24,448 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 16:01:24,448 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 16:01:24,449 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 16:01:24,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 16:01:24,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 16:01:24,450 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 16:01:24,450 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 16:01:24,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 16:01:24,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 16:01:24,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 16:01:24,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 16:01:24,451 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 16:01:24,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 16:01:24,452 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 16:01:24,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 16:01:24,452 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 16:01:24,452 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 16:01:24,453 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 16:01:24,454 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 16:01:24,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 16:01:24,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 16:01:24,454 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 16:01:24,455 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 16:01:24,455 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 16:01:24,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 16:01:24,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 16:01:24,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 16:01:24,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 16:01:24,549 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 16:01:24,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label00_false-unreach-call.c [2018-11-07 16:01:24,626 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600e90dee/702df100d97543aea5eb49f2e0e1daaa/FLAG929f469ce [2018-11-07 16:01:26,612 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 16:01:26,613 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label00_false-unreach-call.c [2018-11-07 16:01:26,802 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600e90dee/702df100d97543aea5eb49f2e0e1daaa/FLAG929f469ce [2018-11-07 16:01:26,817 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600e90dee/702df100d97543aea5eb49f2e0e1daaa [2018-11-07 16:01:26,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 16:01:26,829 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 16:01:26,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 16:01:26,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 16:01:26,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 16:01:26,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:01:26" (1/1) ... [2018-11-07 16:01:26,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a3bdcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:26, skipping insertion in model container [2018-11-07 16:01:26,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:01:26" (1/1) ... [2018-11-07 16:01:26,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 16:01:28,092 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 16:01:38,520 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 16:01:38,525 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 16:01:45,144 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 16:01:46,158 INFO L193 MainTranslator]: Completed translation [2018-11-07 16:01:46,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46 WrapperNode [2018-11-07 16:01:46,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 16:01:46,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 16:01:46,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 16:01:46,160 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 16:01:46,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:49,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:49,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 16:01:49,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 16:01:49,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 16:01:49,496 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 16:01:49,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:49,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:49,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:49,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:50,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:51,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:51,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (1/1) ... [2018-11-07 16:01:52,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 16:01:52,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 16:01:52,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 16:01:52,070 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 16:01:52,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (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 16:01:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 16:01:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 16:01:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-11-07 16:01:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-11-07 16:01:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-11-07 16:01:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-11-07 16:01:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-11-07 16:01:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-11-07 16:01:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-11-07 16:01:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-11-07 16:01:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-11-07 16:01:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-11-07 16:01:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-11-07 16:01:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-11-07 16:01:52,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-11-07 16:01:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-11-07 16:01:52,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-11-07 16:01:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-11-07 16:01:52,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-11-07 16:01:52,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-11-07 16:01:52,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-11-07 16:01:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-11-07 16:01:52,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-11-07 16:01:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-11-07 16:01:52,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-11-07 16:01:52,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-11-07 16:01:52,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-11-07 16:01:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-11-07 16:01:52,143 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-07 16:01:52,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-11-07 16:01:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-11-07 16:01:52,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-11-07 16:01:52,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-11-07 16:01:52,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-11-07 16:01:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-11-07 16:01:52,144 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-11-07 16:01:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-11-07 16:01:52,144 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-11-07 16:01:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-11-07 16:01:52,144 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-11-07 16:01:52,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-11-07 16:01:52,145 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-11-07 16:01:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-11-07 16:01:52,145 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-11-07 16:01:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-11-07 16:01:52,145 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-07 16:01:52,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-07 16:01:52,145 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-11-07 16:01:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-11-07 16:01:52,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-07 16:01:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-07 16:01:52,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-11-07 16:01:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-11-07 16:01:52,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-07 16:01:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-07 16:01:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-11-07 16:01:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-11-07 16:01:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-07 16:01:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-07 16:01:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-11-07 16:01:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-11-07 16:01:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-07 16:01:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-07 16:01:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-07 16:01:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-07 16:01:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-11-07 16:01:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-11-07 16:01:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-07 16:01:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-07 16:01:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-11-07 16:01:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-11-07 16:01:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-07 16:01:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-07 16:01:52,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-11-07 16:01:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-11-07 16:01:52,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-11-07 16:01:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-11-07 16:01:52,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-11-07 16:01:52,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-11-07 16:01:52,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-11-07 16:01:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-11-07 16:01:52,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-11-07 16:01:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-11-07 16:01:52,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 16:01:52,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 16:01:52,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-11-07 16:01:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-11-07 16:01:52,152 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-11-07 16:01:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-11-07 16:01:52,152 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-11-07 16:01:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-11-07 16:01:52,152 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-11-07 16:01:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-11-07 16:01:52,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-11-07 16:01:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-11-07 16:01:52,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-11-07 16:01:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-11-07 16:01:52,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 16:01:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 16:02:44,030 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-07 16:02:44,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:02:44 BoogieIcfgContainer [2018-11-07 16:02:44,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-07 16:02:44,032 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-07 16:02:44,032 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-07 16:02:44,036 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-07 16:02:44,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:01:26" (1/3) ... [2018-11-07 16:02:44,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3d3f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:02:44, skipping insertion in model container [2018-11-07 16:02:44,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:01:46" (2/3) ... [2018-11-07 16:02:44,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3d3f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:02:44, skipping insertion in model container [2018-11-07 16:02:44,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:02:44" (3/3) ... [2018-11-07 16:02:44,040 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem101_label00_false-unreach-call.c [2018-11-07 16:02:44,050 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-07 16:02:44,063 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-07 16:02:44,081 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-07 16:02:44,168 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-07 16:02:44,168 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-07 16:02:44,168 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-07 16:02:44,168 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-07 16:02:44,168 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-07 16:02:44,168 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-07 16:02:44,169 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-07 16:02:44,169 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-07 16:02:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10447 states. [2018-11-07 16:02:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10206 [2018-11-07 16:02:45,042 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 16:02:45,051 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:02:45,055 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 16:02:45,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 16:02:45,070 INFO L82 PathProgramCache]: Analyzing trace with hash 2026671597, now seen corresponding path program 1 times [2018-11-07 16:02:45,075 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 16:02:45,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 16:02:45,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 16:02:45,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 16:02:45,130 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 16:02:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 16:04:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-07 16:04:18,357 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 16:04:18,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-07 16:04:18,359 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 16:04:18,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-07 16:04:18,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-07 16:04:18,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-07 16:04:18,410 INFO L87 Difference]: Start difference. First operand 10447 states. Second operand 3 states. [2018-11-07 16:05:20,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 16:05:20,019 INFO L93 Difference]: Finished difference Result 31267 states and 61880 transitions. [2018-11-07 16:05:20,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-07 16:05:20,021 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10205 [2018-11-07 16:05:20,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 16:05:20,226 INFO L225 Difference]: With dead ends: 31267 [2018-11-07 16:05:20,226 INFO L226 Difference]: Without dead ends: 20818 [2018-11-07 16:05:20,268 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 2 SyntacticMatches, 47 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-07 16:05:20,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20818 states. [2018-11-07 16:05:20,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20818 to 20818. [2018-11-07 16:05:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20818 states. [2018-11-07 16:05:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20818 states to 20818 states and 40477 transitions. [2018-11-07 16:05:21,031 INFO L78 Accepts]: Start accepts. Automaton has 20818 states and 40477 transitions. Word has length 10205 [2018-11-07 16:05:21,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 16:05:21,052 INFO L480 AbstractCegarLoop]: Abstraction has 20818 states and 40477 transitions. [2018-11-07 16:05:21,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-07 16:05:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 20818 states and 40477 transitions. [2018-11-07 16:05:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10225 [2018-11-07 16:05:21,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 16:05:21,960 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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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PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 16:05:21,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1709111269, now seen corresponding path program 1 times [2018-11-07 16:05:21,970 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 16:05:21,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 16:05:21,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 16:05:21,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 16:05:21,977 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 16:05:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 16:05:24,296 WARN L179 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 Received shutdown request... [2018-11-07 16:05:24,328 WARN L549 AbstractCegarLoop]: Verification canceled [2018-11-07 16:05:24,333 WARN L205 ceAbstractionStarter]: Timeout [2018-11-07 16:05:24,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:05:24 BoogieIcfgContainer [2018-11-07 16:05:24,334 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-07 16:05:24,335 INFO L168 Benchmark]: Toolchain (without parser) took 237507.29 ms. Allocated memory was 1.5 GB in the beginning and 4.5 GB in the end (delta: 3.0 GB). Free memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,336 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-07 16:05:24,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19329.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 649.6 MB). Free memory was 1.2 GB in the beginning and 829.2 MB in the end (delta: 378.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 3335.85 ms. Allocated memory was 2.2 GB in the beginning and 3.2 GB in the end (delta: 1.0 GB). Free memory was 829.2 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 203.9 MB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,339 INFO L168 Benchmark]: Boogie Preprocessor took 2574.14 ms. Allocated memory is still 3.2 GB. Free memory was 2.8 GB in the beginning and 2.4 GB in the end (delta: 398.5 MB). Peak memory consumption was 398.5 MB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,341 INFO L168 Benchmark]: RCFGBuilder took 51961.30 ms. Allocated memory was 3.2 GB in the beginning and 4.2 GB in the end (delta: 1.0 GB). Free memory was 2.4 GB in the beginning and 3.1 GB in the end (delta: -675.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,342 INFO L168 Benchmark]: TraceAbstraction took 160301.87 ms. Allocated memory was 4.2 GB in the beginning and 4.5 GB in the end (delta: 306.7 MB). Free memory was 3.1 GB in the beginning and 2.7 GB in the end (delta: 372.8 MB). Peak memory consumption was 679.5 MB. Max. memory is 7.1 GB. [2018-11-07 16:05:24,354 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 19329.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 649.6 MB). Free memory was 1.2 GB in the beginning and 829.2 MB in the end (delta: 378.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 3335.85 ms. Allocated memory was 2.2 GB in the beginning and 3.2 GB in the end (delta: 1.0 GB). Free memory was 829.2 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 203.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2574.14 ms. Allocated memory is still 3.2 GB. Free memory was 2.8 GB in the beginning and 2.4 GB in the end (delta: 398.5 MB). Peak memory consumption was 398.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 51961.30 ms. Allocated memory was 3.2 GB in the beginning and 4.2 GB in the end (delta: 1.0 GB). Free memory was 2.4 GB in the beginning and 3.1 GB in the end (delta: -675.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * TraceAbstraction took 160301.87 ms. Allocated memory was 4.2 GB in the beginning and 4.5 GB in the end (delta: 306.7 MB). Free memory was 3.1 GB in the beginning and 2.7 GB in the end (delta: 372.8 MB). Peak memory consumption was 679.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 73562]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 73562). Cancelled while BasicCegarLoop was analyzing trace of length 10225 with TraceHistMax 2,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 3 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 10447 locations, 1 error locations. TIMEOUT Result, 160.1s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 61.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1089 SDtfs, 875 SDslu, 297 SDs, 0 SdLazy, 31222 SolverSat, 16768 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 50 GetRequests, 2 SyntacticMatches, 47 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20818occurred in iteration=1, 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: 0.7s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 15.4s InterpolantComputationTime, 10205 NumberOfCodeBlocks, 10205 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10204 ConstructedInterpolants, 0 QuantifiedInterpolants, 416425240 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown