java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/real-life/BigBranchingExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-23 14:00:44,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 14:00:44,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 14:00:44,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 14:00:44,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 14:00:44,039 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 14:00:44,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 14:00:44,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 14:00:44,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 14:00:44,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 14:00:44,046 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 14:00:44,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 14:00:44,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 14:00:44,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 14:00:44,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 14:00:44,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 14:00:44,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 14:00:44,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 14:00:44,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 14:00:44,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 14:00:44,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 14:00:44,060 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 14:00:44,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 14:00:44,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 14:00:44,063 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 14:00:44,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 14:00:44,065 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 14:00:44,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 14:00:44,067 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 14:00:44,068 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 14:00:44,069 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 14:00:44,069 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 14:00:44,070 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 14:00:44,070 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 14:00:44,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 14:00:44,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 14:00:44,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf [2018-07-23 14:00:44,081 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 14:00:44,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 14:00:44,082 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 14:00:44,083 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 14:00:44,083 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 14:00:44,083 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 14:00:44,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 14:00:44,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 14:00:44,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 14:00:44,173 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 14:00:44,173 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 14:00:44,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-07-23 14:00:44,174 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-07-23 14:00:44,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 14:00:44,451 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 14:00:44,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 14:00:44,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 14:00:44,452 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 14:00:44,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/1) ... [2018-07-23 14:00:44,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 14:00:44,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 14:00:44,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 14:00:44,696 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 14:00:44,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-07-23 14:00:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-07-23 14:00:44,768 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-07-23 14:00:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-07-23 14:00:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-07-23 14:00:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-07-23 14:00:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-07-23 14:00:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-07-23 14:00:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-07-23 14:00:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-07-23 14:00:44,771 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-07-23 14:00:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-07-23 14:00:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-07-23 14:00:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-07-23 14:00:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-07-23 14:00:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-07-23 14:00:44,773 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-07-23 14:00:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-07-23 14:00:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-07-23 14:00:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-07-23 14:00:44,774 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-07-23 14:00:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-07-23 14:00:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-07-23 14:00:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-07-23 14:00:45,359 WARN L448 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-07-23 14:00:45,449 WARN L448 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-07-23 14:00:51,178 WARN L448 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-07-23 14:00:56,122 INFO L258 CfgBuilder]: Using library mode [2018-07-23 14:00:56,123 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:00:56 BoogieIcfgContainer [2018-07-23 14:00:56,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 14:00:56,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 14:00:56,125 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 14:00:56,129 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 14:00:56,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 02:00:44" (1/2) ... [2018-07-23 14:00:56,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3607b4 and model type BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 02:00:56, skipping insertion in model container [2018-07-23 14:00:56,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:00:56" (2/2) ... [2018-07-23 14:00:56,133 INFO L112 eAbstractionObserver]: Analyzing ICFG BigBranchingExample.bpl [2018-07-23 14:00:56,143 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 14:00:56,157 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 126 error locations. [2018-07-23 14:00:56,207 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 14:00:56,208 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 14:00:56,208 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 14:00:56,208 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 14:00:56,208 INFO L376 AbstractCegarLoop]: Backedges is CANONICAL [2018-07-23 14:00:56,208 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 14:00:56,209 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 14:00:56,211 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 14:00:56,211 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 14:00:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states. [2018-07-23 14:00:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-23 14:00:56,282 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 14:00:56,283 INFO L357 BasicCegarLoop]: trace histogram [1, 1] [2018-07-23 14:00:56,283 INFO L414 AbstractCegarLoop]: === Iteration 1 === [int$problem1.Problem1$calculateOutput$1806Err46AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err52AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err11AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err68AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err93AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err115AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err87AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err121AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err80AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err74AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err109AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err71AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err33AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err102AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err18AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err59AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err30AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err118AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err37AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err61AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err84AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err78AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err124AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err55AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err15AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err62AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err24AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err99AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err77AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err6AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err5AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err23AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err17AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err81AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err103AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err70AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err58AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err28AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err47AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err53AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err40AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err56AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err97AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err83AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err10AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err114AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err67AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err86AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err8AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err14AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err90AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err112AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err26AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err19AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err3AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err21AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err49AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err72AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err95AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err65AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err42AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err51AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err105AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err119AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err12AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err35AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err88AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err98AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err63AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err57AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err82AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err76AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err1AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err107AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err4AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err91AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err79AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err44AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err110AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err48AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err22AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err41AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err60AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err29AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err32AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err117AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err123AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err7AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err100AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err116AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err85AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err38AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err39AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err92AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err31AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err101AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err108AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err16AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err54AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err69AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err75AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err64AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err0AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err34AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err94AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err36AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err122AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err45AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err111AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err25AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err106AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err66AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err2AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err43AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err89AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err113AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err27AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err13AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err9AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err104AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err50AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err73AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err96AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err20AssertViolationASSERT, int$problem1.Problem1$calculateOutput$1806Err120AssertViolationASSERT, void$problem1.Problem1$$la$init$ra$$1805Err0AssertViolationASSERT]=== [2018-07-23 14:00:56,289 INFO L82 PathProgramCache]: Analyzing trace with hash 310632, now seen corresponding path program 1 times [2018-07-23 14:00:56,295 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 14:00:56,489 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:268) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.getInterpolants(WrapperScript.java:268) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.interpolateBinary(SmtUtils.java:1827) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.getInterpolant(Pdr.java:507) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:374) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:274) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:410) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:425) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:367) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-23 14:00:56,494 INFO L168 Benchmark]: Toolchain (without parser) took 12044.96 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 84.9 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 225.5 MB). Peak memory consumption was 310.4 MB. Max. memory is 7.1 GB. [2018-07-23 14:00:56,497 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 14:00:56,498 INFO L168 Benchmark]: Boogie Preprocessor took 243.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-23 14:00:56,499 INFO L168 Benchmark]: RCFGBuilder took 11428.15 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 84.9 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 189.5 MB). Peak memory consumption was 485.3 MB. Max. memory is 7.1 GB. [2018-07-23 14:00:56,500 INFO L168 Benchmark]: TraceAbstraction took 368.81 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2018-07-23 14:00:56,504 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 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. * Boogie Preprocessor took 243.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11428.15 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 84.9 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 189.5 MB). Peak memory consumption was 485.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 368.81 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_14-00-56-517.csv Received shutdown request...