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/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:40:09,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:40:09,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:40:09,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:40:09,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:40:09,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:40:09,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:40:09,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:40:09,904 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:40:09,905 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:40:09,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:40:09,909 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:40:09,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:40:09,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:40:09,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:40:09,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:40:09,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:40:09,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:40:09,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:40:09,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:40:09,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:40:09,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:40:09,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:40:09,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:40:09,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:40:09,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:40:09,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:40:09,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:40:09,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:40:09,936 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:40:09,936 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:40:09,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:40:09,937 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:40:09,937 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:40:09,938 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:40:09,939 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:40:09,939 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:40:09,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:40:09,957 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:40:09,959 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:40:09,962 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:40:09,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:40:09,962 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:40:09,962 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:40:09,963 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:40:10,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:40:10,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:40:10,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:40:10,042 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:40:10,043 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:40:10,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl [2018-09-26 09:40:10,044 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl' [2018-09-26 09:40:10,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:40:10,097 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:40:10,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:40:10,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:40:10,099 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:40:10,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:40:10,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:40:10,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:40:10,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:40:10,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:40:10,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:40:10,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:40:10,164 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:40:10,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/1) ... [2018-09-26 09:40:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:40:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:40:10,417 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:40:10,418 INFO L202 PluginConnector]: Adding new model jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:40:10 BoogieIcfgContainer [2018-09-26 09:40:10,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:40:10,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:40:10,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:40:10,423 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:40:10,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:10" (1/2) ... [2018-09-26 09:40:10,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f2befee and model type jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:40:10, skipping insertion in model container [2018-09-26 09:40:10,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:40:10" (2/2) ... [2018-09-26 09:40:10,429 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_6.i_2.bpl [2018-09-26 09:40:10,440 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:40:10,450 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:40:10,507 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:40:10,508 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:40:10,509 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:40:10,509 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:40:10,509 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:40:10,509 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:40:10,510 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:40:10,510 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:40:10,510 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:40:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:40:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:40:10,537 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:40:10,538 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:40:10,540 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:40:10,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:40:10,548 INFO L82 PathProgramCache]: Analyzing trace with hash 925701, now seen corresponding path program 1 times [2018-09-26 09:40:10,556 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:40:10,856 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:40:10,856 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 09:40:10,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 09:40:10,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 09:40:10,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:40:10,873 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 4 states. [2018-09-26 09:40:10,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:40:10,947 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-09-26 09:40:10,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-26 09:40:10,950 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-09-26 09:40:10,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:40:10,967 INFO L225 Difference]: With dead ends: 10 [2018-09-26 09:40:10,968 INFO L226 Difference]: Without dead ends: 7 [2018-09-26 09:40:10,972 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:40:10,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-09-26 09:40:11,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-09-26 09:40:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-09-26 09:40:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-09-26 09:40:11,019 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-09-26 09:40:11,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:40:11,020 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-09-26 09:40:11,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 09:40:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-09-26 09:40:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 09:40:11,022 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:40:11,022 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-09-26 09:40:11,022 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:40:11,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:40:11,023 INFO L82 PathProgramCache]: Analyzing trace with hash 889531649, now seen corresponding path program 1 times [2018-09-26 09:40:11,023 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:40:11,362 ERROR L236 seRefinementStrategy]: Caught known exception: Cannot handle literal (exists ((|v_ULTIMATE.start_main_#t~nondet0_6| Int) (|v_ULTIMATE.start_main_#t~nondet2_6| Int) (|v_ULTIMATE.start_main_#t~nondet1_6| Int)) (= (ite (not (= 4 (let ((.cse0 (* 8 |v_ULTIMATE.start_main_#t~nondet0_6|)) (.cse1 (* 8 |v_ULTIMATE.start_main_#t~nondet2_6|)) (.cse2 (* 8 |v_ULTIMATE.start_main_#t~nondet1_6|)) (.cse3 (* 8 |c_ULTIMATE.start_main_#t~nondet0|)) (.cse4 (* 8 |c_ULTIMATE.start_main_#t~nondet1|)) (.cse5 (* 8 |c_ULTIMATE.start_main_#t~nondet2|)) (.cse6 (* 2 c_ULTIMATE.start_main_~y~5)) (.cse7 (* 4 c_ULTIMATE.start_main_~x~5))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7 (* (- 4294967296) (div (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7) 4294967296)))))) 1 0) 0)) [2018-09-26 09:40:11,362 INFO L251 seRefinementStrategy]: Global settings require throwing the exception. [2018-09-26 09:40:11,363 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((|v_ULTIMATE.start_main_#t~nondet0_6| Int) (|v_ULTIMATE.start_main_#t~nondet2_6| Int) (|v_ULTIMATE.start_main_#t~nondet1_6| Int)) (= (ite (not (= 4 (let ((.cse0 (* 8 |v_ULTIMATE.start_main_#t~nondet0_6|)) (.cse1 (* 8 |v_ULTIMATE.start_main_#t~nondet2_6|)) (.cse2 (* 8 |v_ULTIMATE.start_main_#t~nondet1_6|)) (.cse3 (* 8 |c_ULTIMATE.start_main_#t~nondet0|)) (.cse4 (* 8 |c_ULTIMATE.start_main_#t~nondet1|)) (.cse5 (* 8 |c_ULTIMATE.start_main_#t~nondet2|)) (.cse6 (* 2 c_ULTIMATE.start_main_~y~5)) (.cse7 (* 4 c_ULTIMATE.start_main_~x~5))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7 (* (- 4294967296) (div (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7) 4294967296)))))) 1 0) 0)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:198) 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:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:375) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:313) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:124) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((|v_ULTIMATE.start_main_#t~nondet0_6| Int) (|v_ULTIMATE.start_main_#t~nondet2_6| Int) (|v_ULTIMATE.start_main_#t~nondet1_6| Int)) (= (ite (not (= 4 (let ((.cse0 (* 8 |v_ULTIMATE.start_main_#t~nondet0_6|)) (.cse1 (* 8 |v_ULTIMATE.start_main_#t~nondet2_6|)) (.cse2 (* 8 |v_ULTIMATE.start_main_#t~nondet1_6|)) (.cse3 (* 8 |c_ULTIMATE.start_main_#t~nondet0|)) (.cse4 (* 8 |c_ULTIMATE.start_main_#t~nondet1|)) (.cse5 (* 8 |c_ULTIMATE.start_main_#t~nondet2|)) (.cse6 (* 2 c_ULTIMATE.start_main_~y~5)) (.cse7 (* 4 c_ULTIMATE.start_main_~x~5))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7 (* (- 4294967296) (div (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7) 4294967296)))))) 1 0) 0)) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$CollectLiterals.perform(Clausifier.java:788) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1604) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1667) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:666) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:82) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:823) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:382) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:291) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:274) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:224) ... 19 more [2018-09-26 09:40:11,368 INFO L168 Benchmark]: Toolchain (without parser) took 1273.95 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-26 09:40:11,374 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-26 09:40:11,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.00 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. [2018-09-26 09:40:11,377 INFO L168 Benchmark]: Boogie Preprocessor took 20.22 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. [2018-09-26 09:40:11,379 INFO L168 Benchmark]: RCFGBuilder took 254.89 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. [2018-09-26 09:40:11,383 INFO L168 Benchmark]: TraceAbstraction took 948.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-26 09:40:11,390 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 0.20 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 Procedure Inliner took 44.00 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 20.22 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. * RCFGBuilder took 254.89 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. * TraceAbstraction took 948.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((|v_ULTIMATE.start_main_#t~nondet0_6| Int) (|v_ULTIMATE.start_main_#t~nondet2_6| Int) (|v_ULTIMATE.start_main_#t~nondet1_6| Int)) (= (ite (not (= 4 (let ((.cse0 (* 8 |v_ULTIMATE.start_main_#t~nondet0_6|)) (.cse1 (* 8 |v_ULTIMATE.start_main_#t~nondet2_6|)) (.cse2 (* 8 |v_ULTIMATE.start_main_#t~nondet1_6|)) (.cse3 (* 8 |c_ULTIMATE.start_main_#t~nondet0|)) (.cse4 (* 8 |c_ULTIMATE.start_main_#t~nondet1|)) (.cse5 (* 8 |c_ULTIMATE.start_main_#t~nondet2|)) (.cse6 (* 2 c_ULTIMATE.start_main_~y~5)) (.cse7 (* 4 c_ULTIMATE.start_main_~x~5))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7 (* (- 4294967296) (div (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7) 4294967296)))))) 1 0) 0)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((|v_ULTIMATE.start_main_#t~nondet0_6| Int) (|v_ULTIMATE.start_main_#t~nondet2_6| Int) (|v_ULTIMATE.start_main_#t~nondet1_6| Int)) (= (ite (not (= 4 (let ((.cse0 (* 8 |v_ULTIMATE.start_main_#t~nondet0_6|)) (.cse1 (* 8 |v_ULTIMATE.start_main_#t~nondet2_6|)) (.cse2 (* 8 |v_ULTIMATE.start_main_#t~nondet1_6|)) (.cse3 (* 8 |c_ULTIMATE.start_main_#t~nondet0|)) (.cse4 (* 8 |c_ULTIMATE.start_main_#t~nondet1|)) (.cse5 (* 8 |c_ULTIMATE.start_main_#t~nondet2|)) (.cse6 (* 2 c_ULTIMATE.start_main_~y~5)) (.cse7 (* 4 c_ULTIMATE.start_main_~x~5))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7 (* (- 4294967296) (div (+ .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 c_ULTIMATE.start_main_~z~5 .cse7) 4294967296)))))) 1 0) 0)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:253) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_6.i_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-40-11-411.csv Received shutdown request...