java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:52:14,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:52:14,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:52:14,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:52:14,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:52:14,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:52:14,428 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:52:14,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:52:14,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:52:14,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:52:14,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:52:14,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:52:14,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:52:14,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:52:14,444 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:52:14,453 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:52:14,454 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:52:14,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:52:14,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:52:14,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:52:14,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:52:14,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:52:14,468 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:52:14,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:52:14,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:52:14,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:52:14,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:52:14,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:52:14,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:52:14,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:52:14,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:52:14,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:52:14,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:52:14,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:52:14,480 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:52:14,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:52:14,481 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:52:14,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:52:14,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:52:14,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:52:14,500 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:52:14,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:52:14,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:52:14,502 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:52:14,503 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:52:14,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:52:14,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:52:14,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:52:14,587 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:52:14,588 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:52:14,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl [2018-07-25 14:52:14,589 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl' [2018-07-25 14:52:14,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:52:14,701 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:52:14,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:52:14,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:52:14,702 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:52:14,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:52:14,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:52:14,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:52:14,752 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:52:14,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:52:14,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:52:14,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:52:14,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:52:14,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/1) ... [2018-07-25 14:52:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 14:52:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 14:52:15,557 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 14:52:15,559 INFO L202 PluginConnector]: Adding new model pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:52:15 BoogieIcfgContainer [2018-07-25 14:52:15,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:52:15,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:52:15,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:52:15,569 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:52:15,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:52:14" (1/2) ... [2018-07-25 14:52:15,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba278e5 and model type pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:52:15, skipping insertion in model container [2018-07-25 14:52:15,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:52:15" (2/2) ... [2018-07-25 14:52:15,576 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl [2018-07-25 14:52:15,587 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:52:15,598 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:52:15,651 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:52:15,652 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:52:15,652 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:52:15,653 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:52:15,653 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:52:15,653 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:52:15,653 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:52:15,653 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:52:15,654 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:52:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 14:52:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:52:15,685 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:52:15,686 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:52:15,688 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:52:15,694 INFO L82 PathProgramCache]: Analyzing trace with hash 987398, now seen corresponding path program 1 times [2018-07-25 14:52:15,700 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:52:15,877 ERROR L237 seRefinementStrategy]: Caught unknown exception: Cannot handle literal (exists ((v_ULTIMATE.start_node1_~m1~7_21 Int) (|v_ULTIMATE.start_node1_#t~ite0_29| Int) (v_~p3_old_34 Int) (|v_ULTIMATE.start_node1_#t~ite0_32| Int) (v_~p1_old_30 Int) (v_~r1_41 Int) (v_~mode1_35 Int) (v_ULTIMATE.start_check_~tmp~62_16 Int)) (not (let ((.cse4 (= v_ULTIMATE.start_check_~tmp~62_16 0)) (.cse5 (+ c_~st1 c_~st3 c_~st2)) (.cse6 (<= (+ (- v_~r1_41) 3) 0))) (or (not (let ((.cse0 (= (+ c_~mode1 (* (- 256) (div c_~mode1 256))) 0)) (.cse1 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_21)))) (or (not (or .cse0 (not (= |v_ULTIMATE.start_node1_#t~ite0_29| |v_ULTIMATE.start_node1_#t~ite0_32|)) (not (= c_~nomsg v_~p3_old_34)) (not (= c_~p1_new v_~p1_old_30)) .cse1 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_21)) (not (= (let ((.cse2 (* (- 256) (div (+ c_~r1 1) 256)))) (ite (<= (+ c_~r1 .cse2 (- 126)) 0) (+ c_~r1 .cse2 1) (+ c_~r1 .cse2 (- 255)))) v_~r1_41)) (not (= 0 v_~mode1_35)))) (not (or (not (= c_~p1_new c_~nomsg)) (not .cse0) (not (= 1 v_~mode1_35)) .cse1 (not (= c_~p3_old v_~p3_old_34)) (= c_~nomsg c_~send1) (not (= c_~r1 v_~r1_41)) (not (= v_~p1_old_30 (let ((.cse3 (* (- 256) (div c_~send1 256)))) (ite (<= (+ c_~send1 .cse3 (- 127)) 0) (+ c_~send1 .cse3) (+ c_~send1 .cse3 (- 256))))))))))) (not (or (not (or (not .cse4) (= .cse5 1) (not .cse6))) (not (or .cse6 (not (= v_ULTIMATE.start_check_~tmp~62_16 1)))))) (not (= 0 (let ((.cse7 (ite .cse4 0 1))) (+ .cse7 (* (- 256) (div .cse7 256)))))) (not (<= (+ (- v_ULTIMATE.start_check_~tmp~62_16) (- 2147483648)) 0)) (not (<= (+ v_ULTIMATE.start_check_~tmp~62_16 (- 2147483647)) 0)) (not (or (not (or (not (= .cse5 0)) .cse6)) .cse6)))))) [2018-07-25 14:52:15,877 INFO L247 seRefinementStrategy]: Global settings require throwing the exception. [2018-07-25 14:52:15,878 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_node1_~m1~7_21 Int) (|v_ULTIMATE.start_node1_#t~ite0_29| Int) (v_~p3_old_34 Int) (|v_ULTIMATE.start_node1_#t~ite0_32| Int) (v_~p1_old_30 Int) (v_~r1_41 Int) (v_~mode1_35 Int) (v_ULTIMATE.start_check_~tmp~62_16 Int)) (not (let ((.cse4 (= v_ULTIMATE.start_check_~tmp~62_16 0)) (.cse5 (+ c_~st1 c_~st3 c_~st2)) (.cse6 (<= (+ (- v_~r1_41) 3) 0))) (or (not (let ((.cse0 (= (+ c_~mode1 (* (- 256) (div c_~mode1 256))) 0)) (.cse1 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_21)))) (or (not (or .cse0 (not (= |v_ULTIMATE.start_node1_#t~ite0_29| |v_ULTIMATE.start_node1_#t~ite0_32|)) (not (= c_~nomsg v_~p3_old_34)) (not (= c_~p1_new v_~p1_old_30)) .cse1 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_21)) (not (= (let ((.cse2 (* (- 256) (div (+ c_~r1 1) 256)))) (ite (<= (+ c_~r1 .cse2 (- 126)) 0) (+ c_~r1 .cse2 1) (+ c_~r1 .cse2 (- 255)))) v_~r1_41)) (not (= 0 v_~mode1_35)))) (not (or (not (= c_~p1_new c_~nomsg)) (not .cse0) (not (= 1 v_~mode1_35)) .cse1 (not (= c_~p3_old v_~p3_old_34)) (= c_~nomsg c_~send1) (not (= c_~r1 v_~r1_41)) (not (= v_~p1_old_30 (let ((.cse3 (* (- 256) (div c_~send1 256)))) (ite (<= (+ c_~send1 .cse3 (- 127)) 0) (+ c_~send1 .cse3) (+ c_~send1 .cse3 (- 256))))))))))) (not (or (not (or (not .cse4) (= .cse5 1) (not .cse6))) (not (or .cse6 (not (= v_ULTIMATE.start_check_~tmp~62_16 1)))))) (not (= 0 (let ((.cse7 (ite .cse4 0 1))) (+ .cse7 (* (- 256) (div .cse7 256)))))) (not (<= (+ (- v_ULTIMATE.start_check_~tmp~62_16) (- 2147483648)) 0)) (not (<= (+ v_ULTIMATE.start_check_~tmp~62_16 (- 2147483647)) 0)) (not (or (not (or (not (= .cse5 0)) .cse6)) .cse6)))))) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) 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:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) 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:120) 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_node1_~m1~7_21 Int) (|v_ULTIMATE.start_node1_#t~ite0_29| Int) (v_~p3_old_34 Int) (|v_ULTIMATE.start_node1_#t~ite0_32| Int) (v_~p1_old_30 Int) (v_~r1_41 Int) (v_~mode1_35 Int) (v_ULTIMATE.start_check_~tmp~62_16 Int)) (not (let ((.cse4 (= v_ULTIMATE.start_check_~tmp~62_16 0)) (.cse5 (+ c_~st1 c_~st3 c_~st2)) (.cse6 (<= (+ (- v_~r1_41) 3) 0))) (or (not (let ((.cse0 (= (+ c_~mode1 (* (- 256) (div c_~mode1 256))) 0)) (.cse1 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_21)))) (or (not (or .cse0 (not (= |v_ULTIMATE.start_node1_#t~ite0_29| |v_ULTIMATE.start_node1_#t~ite0_32|)) (not (= c_~nomsg v_~p3_old_34)) (not (= c_~p1_new v_~p1_old_30)) .cse1 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_21)) (not (= (let ((.cse2 (* (- 256) (div (+ c_~r1 1) 256)))) (ite (<= (+ c_~r1 .cse2 (- 126)) 0) (+ c_~r1 .cse2 1) (+ c_~r1 .cse2 (- 255)))) v_~r1_41)) (not (= 0 v_~mode1_35)))) (not (or (not (= c_~p1_new c_~nomsg)) (not .cse0) (not (= 1 v_~mode1_35)) .cse1 (not (= c_~p3_old v_~p3_old_34)) (= c_~nomsg c_~send1) (not (= c_~r1 v_~r1_41)) (not (= v_~p1_old_30 (let ((.cse3 (* (- 256) (div c_~send1 256)))) (ite (<= (+ c_~send1 .cse3 (- 127)) 0) (+ c_~send1 .cse3) (+ c_~send1 .cse3 (- 256))))))))))) (not (or (not (or (not .cse4) (= .cse5 1) (not .cse6))) (not (or .cse6 (not (= v_ULTIMATE.start_check_~tmp~62_16 1)))))) (not (= 0 (let ((.cse7 (ite .cse4 0 1))) (+ .cse7 (* (- 256) (div .cse7 256)))))) (not (<= (+ (- v_ULTIMATE.start_check_~tmp~62_16) (- 2147483648)) 0)) (not (<= (+ v_ULTIMATE.start_check_~tmp~62_16 (- 2147483647)) 0)) (not (or (not (or (not (= .cse5 0)) .cse6)) .cse6)))))) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$CollectLiterals.perform(Clausifier.java:787) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1602) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1665) 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.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:1001) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:945) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:355) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:315) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:375) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:289) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:197) 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) ... 19 more [2018-07-25 14:52:15,883 INFO L168 Benchmark]: Toolchain (without parser) took 1183.03 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. [2018-07-25 14:52:15,885 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 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. [2018-07-25 14:52:15,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.16 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. [2018-07-25 14:52:15,887 INFO L168 Benchmark]: Boogie Preprocessor took 29.29 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. [2018-07-25 14:52:15,888 INFO L168 Benchmark]: RCFGBuilder took 777.80 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-25 14:52:15,889 INFO L168 Benchmark]: TraceAbstraction took 321.86 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:52:15,896 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 0.26 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 49.16 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 29.29 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 777.80 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 321.86 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: 10.6 MB). Peak memory consumption was 10.6 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_node1_~m1~7_21 Int) (|v_ULTIMATE.start_node1_#t~ite0_29| Int) (v_~p3_old_34 Int) (|v_ULTIMATE.start_node1_#t~ite0_32| Int) (v_~p1_old_30 Int) (v_~r1_41 Int) (v_~mode1_35 Int) (v_ULTIMATE.start_check_~tmp~62_16 Int)) (not (let ((.cse4 (= v_ULTIMATE.start_check_~tmp~62_16 0)) (.cse5 (+ c_~st1 c_~st3 c_~st2)) (.cse6 (<= (+ (- v_~r1_41) 3) 0))) (or (not (let ((.cse0 (= (+ c_~mode1 (* (- 256) (div c_~mode1 256))) 0)) (.cse1 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_21)))) (or (not (or .cse0 (not (= |v_ULTIMATE.start_node1_#t~ite0_29| |v_ULTIMATE.start_node1_#t~ite0_32|)) (not (= c_~nomsg v_~p3_old_34)) (not (= c_~p1_new v_~p1_old_30)) .cse1 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_21)) (not (= (let ((.cse2 (* (- 256) (div (+ c_~r1 1) 256)))) (ite (<= (+ c_~r1 .cse2 (- 126)) 0) (+ c_~r1 .cse2 1) (+ c_~r1 .cse2 (- 255)))) v_~r1_41)) (not (= 0 v_~mode1_35)))) (not (or (not (= c_~p1_new c_~nomsg)) (not .cse0) (not (= 1 v_~mode1_35)) .cse1 (not (= c_~p3_old v_~p3_old_34)) (= c_~nomsg c_~send1) (not (= c_~r1 v_~r1_41)) (not (= v_~p1_old_30 (let ((.cse3 (* (- 256) (div c_~send1 256)))) (ite (<= (+ c_~send1 .cse3 (- 127)) 0) (+ c_~send1 .cse3) (+ c_~send1 .cse3 (- 256))))))))))) (not (or (not (or (not .cse4) (= .cse5 1) (not .cse6))) (not (or .cse6 (not (= v_ULTIMATE.start_check_~tmp~62_16 1)))))) (not (= 0 (let ((.cse7 (ite .cse4 0 1))) (+ .cse7 (* (- 256) (div .cse7 256)))))) (not (<= (+ (- v_ULTIMATE.start_check_~tmp~62_16) (- 2147483648)) 0)) (not (<= (+ v_ULTIMATE.start_check_~tmp~62_16 (- 2147483647)) 0)) (not (or (not (or (not (= .cse5 0)) .cse6)) .cse6)))))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_ULTIMATE.start_node1_~m1~7_21 Int) (|v_ULTIMATE.start_node1_#t~ite0_29| Int) (v_~p3_old_34 Int) (|v_ULTIMATE.start_node1_#t~ite0_32| Int) (v_~p1_old_30 Int) (v_~r1_41 Int) (v_~mode1_35 Int) (v_ULTIMATE.start_check_~tmp~62_16 Int)) (not (let ((.cse4 (= v_ULTIMATE.start_check_~tmp~62_16 0)) (.cse5 (+ c_~st1 c_~st3 c_~st2)) (.cse6 (<= (+ (- v_~r1_41) 3) 0))) (or (not (let ((.cse0 (= (+ c_~mode1 (* (- 256) (div c_~mode1 256))) 0)) (.cse1 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_21)))) (or (not (or .cse0 (not (= |v_ULTIMATE.start_node1_#t~ite0_29| |v_ULTIMATE.start_node1_#t~ite0_32|)) (not (= c_~nomsg v_~p3_old_34)) (not (= c_~p1_new v_~p1_old_30)) .cse1 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_21)) (not (= (let ((.cse2 (* (- 256) (div (+ c_~r1 1) 256)))) (ite (<= (+ c_~r1 .cse2 (- 126)) 0) (+ c_~r1 .cse2 1) (+ c_~r1 .cse2 (- 255)))) v_~r1_41)) (not (= 0 v_~mode1_35)))) (not (or (not (= c_~p1_new c_~nomsg)) (not .cse0) (not (= 1 v_~mode1_35)) .cse1 (not (= c_~p3_old v_~p3_old_34)) (= c_~nomsg c_~send1) (not (= c_~r1 v_~r1_41)) (not (= v_~p1_old_30 (let ((.cse3 (* (- 256) (div c_~send1 256)))) (ite (<= (+ c_~send1 .cse3 (- 127)) 0) (+ c_~send1 .cse3) (+ c_~send1 .cse3 (- 256))))))))))) (not (or (not (or (not .cse4) (= .cse5 1) (not .cse6))) (not (or .cse6 (not (= v_ULTIMATE.start_check_~tmp~62_16 1)))))) (not (= 0 (let ((.cse7 (ite .cse4 0 1))) (+ .cse7 (* (- 256) (div .cse7 256)))))) (not (<= (+ (- v_ULTIMATE.start_check_~tmp~62_16) (- 2147483648)) 0)) (not (<= (+ v_ULTIMATE.start_check_~tmp~62_16 (- 2147483647)) 0)) (not (or (not (or (not (= .cse5 0)) .cse6)) .cse6)))))): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.3.ufo.BOUNDED-6.pals.c_13.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-52-15-922.csv Received shutdown request...