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/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:32:34,672 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:32:34,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:32:34,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:32:34,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:32:34,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:32:34,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:32:34,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:32:34,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:32:34,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:32:34,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:32:34,703 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:32:34,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:32:34,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:32:34,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:32:34,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:32:34,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:32:34,709 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:32:34,711 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:32:34,713 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:32:34,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:32:34,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:32:34,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:32:34,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:32:34,719 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:32:34,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:32:34,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:32:34,722 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:32:34,723 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:32:34,724 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:32:34,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:32:34,725 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:32:34,725 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:32:34,725 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:32:34,726 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:32:34,727 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:32:34,727 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 09:32:34,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:32:34,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:32:34,738 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:32:34,738 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:32:34,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:32:34,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:32:34,738 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:32:34,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:32:34,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:32:34,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:32:34,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:32:34,812 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:32:34,812 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:32:34,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl [2018-09-26 09:32:34,814 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl' [2018-09-26 09:32:34,881 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:32:34,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:32:34,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:32:34,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:32:34,886 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:32:34,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:32:34,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:32:34,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:32:34,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:32:34,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:34,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:32:34,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:32:34,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:32:34,970 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:32:34,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/1) ... [2018-09-26 09:32:35,101 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-26 09:32:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:32:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:32:35,803 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:32:35,803 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:32:35 BoogieIcfgContainer [2018-09-26 09:32:35,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:32:35,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:32:35,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:32:35,809 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:32:35,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:32:34" (1/2) ... [2018-09-26 09:32:35,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e6fe4d5 and model type pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:32:35, skipping insertion in model container [2018-09-26 09:32:35,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:32:35" (2/2) ... [2018-09-26 09:32:35,814 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl [2018-09-26 09:32:35,824 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:32:35,833 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:32:35,884 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:32:35,885 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:32:35,885 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:32:35,885 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:32:35,885 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:32:35,886 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:32:35,886 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:32:35,886 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:32:35,886 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:32:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:32:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:32:35,912 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:32:35,913 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:32:35,914 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:32:35,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:32:35,921 INFO L82 PathProgramCache]: Analyzing trace with hash 990345, now seen corresponding path program 1 times [2018-09-26 09:32:35,928 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:32:36,050 ERROR L236 seRefinementStrategy]: Caught known exception: Cannot handle literal (exists ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (not (let ((.cse4 (- v_~r1_19))) (or (not (let ((.cse0 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse2 (= c_~mode1 0))) (or (not (let ((.cse1 (- c_~mode1)) (.cse3 (- c_~r1))) (or .cse0 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (not (= c_~nomsg v_~p3_old_22)) (not (= 0 v_~mode1_15)) (<= (+ .cse1 256) 0) .cse2 (= 255 c_~r1) (<= (+ .cse3 256) 0) (not (<= .cse1 0)) (not (<= .cse3 0)) (not (= (+ c_~r1 1) v_~r1_19))))) (not (or (not (= 0 (+ c_~alive1 (* (- 256) (div c_~alive1 256))))) .cse0 (not (<= (+ (- c_~alive1) 512) 0)) (not (= c_~p3_old v_~p3_old_22)) (not (= 1 v_~mode1_15)) (not (= c_~send1 c_~id1)) (not (= c_~r1 v_~r1_19)) (not .cse2)))))) (not (<= (+ .cse4 3) 0)) (<= (+ .cse4 256) 0))))) [2018-09-26 09:32:36,050 INFO L251 seRefinementStrategy]: Global settings require throwing the exception. [2018-09-26 09:32:36,051 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_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (not (let ((.cse4 (- v_~r1_19))) (or (not (let ((.cse0 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse2 (= c_~mode1 0))) (or (not (let ((.cse1 (- c_~mode1)) (.cse3 (- c_~r1))) (or .cse0 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (not (= c_~nomsg v_~p3_old_22)) (not (= 0 v_~mode1_15)) (<= (+ .cse1 256) 0) .cse2 (= 255 c_~r1) (<= (+ .cse3 256) 0) (not (<= .cse1 0)) (not (<= .cse3 0)) (not (= (+ c_~r1 1) v_~r1_19))))) (not (or (not (= 0 (+ c_~alive1 (* (- 256) (div c_~alive1 256))))) .cse0 (not (<= (+ (- c_~alive1) 512) 0)) (not (= c_~p3_old v_~p3_old_22)) (not (= 1 v_~mode1_15)) (not (= c_~send1 c_~id1)) (not (= c_~r1 v_~r1_19)) (not .cse2)))))) (not (<= (+ .cse4 3) 0)) (<= (+ .cse4 256) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (not (let ((.cse4 (- v_~r1_19))) (or (not (let ((.cse0 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse2 (= c_~mode1 0))) (or (not (let ((.cse1 (- c_~mode1)) (.cse3 (- c_~r1))) (or .cse0 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (not (= c_~nomsg v_~p3_old_22)) (not (= 0 v_~mode1_15)) (<= (+ .cse1 256) 0) .cse2 (= 255 c_~r1) (<= (+ .cse3 256) 0) (not (<= .cse1 0)) (not (<= .cse3 0)) (not (= (+ c_~r1 1) v_~r1_19))))) (not (or (not (= 0 (+ c_~alive1 (* (- 256) (div c_~alive1 256))))) .cse0 (not (<= (+ (- c_~alive1) 512) 0)) (not (= c_~p3_old v_~p3_old_22)) (not (= 1 v_~mode1_15)) (not (= c_~send1 c_~id1)) (not (= c_~r1 v_~r1_19)) (not .cse2)))))) (not (<= (+ .cse4 3) 0)) (<= (+ .cse4 256) 0))))) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$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 09:32:36,061 INFO L168 Benchmark]: Toolchain (without parser) took 1178.70 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 09:32:36,064 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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 09:32:36,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.32 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 09:32:36,065 INFO L168 Benchmark]: Boogie Preprocessor took 35.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:32:36,068 INFO L168 Benchmark]: RCFGBuilder took 834.48 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. [2018-09-26 09:32:36,069 INFO L168 Benchmark]: TraceAbstraction took 254.50 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. [2018-09-26 09:32:36,076 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 0.23 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 47.32 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 35.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 834.48 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 254.50 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_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (not (let ((.cse4 (- v_~r1_19))) (or (not (let ((.cse0 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse2 (= c_~mode1 0))) (or (not (let ((.cse1 (- c_~mode1)) (.cse3 (- c_~r1))) (or .cse0 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (not (= c_~nomsg v_~p3_old_22)) (not (= 0 v_~mode1_15)) (<= (+ .cse1 256) 0) .cse2 (= 255 c_~r1) (<= (+ .cse3 256) 0) (not (<= .cse1 0)) (not (<= .cse3 0)) (not (= (+ c_~r1 1) v_~r1_19))))) (not (or (not (= 0 (+ c_~alive1 (* (- 256) (div c_~alive1 256))))) .cse0 (not (<= (+ (- c_~alive1) 512) 0)) (not (= c_~p3_old v_~p3_old_22)) (not (= 1 v_~mode1_15)) (not (= c_~send1 c_~id1)) (not (= c_~r1 v_~r1_19)) (not .cse2)))))) (not (<= (+ .cse4 3) 0)) (<= (+ .cse4 256) 0))))) 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_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (not (let ((.cse4 (- v_~r1_19))) (or (not (let ((.cse0 (not (= c_~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse2 (= c_~mode1 0))) (or (not (let ((.cse1 (- c_~mode1)) (.cse3 (- c_~r1))) (or .cse0 (not (= c_~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (not (= c_~nomsg v_~p3_old_22)) (not (= 0 v_~mode1_15)) (<= (+ .cse1 256) 0) .cse2 (= 255 c_~r1) (<= (+ .cse3 256) 0) (not (<= .cse1 0)) (not (<= .cse3 0)) (not (= (+ c_~r1 1) v_~r1_19))))) (not (or (not (= 0 (+ c_~alive1 (* (- 256) (div c_~alive1 256))))) .cse0 (not (<= (+ (- c_~alive1) 512) 0)) (not (= c_~p3_old v_~p3_old_22)) (not (= 1 v_~mode1_15)) (not (= c_~send1 c_~id1)) (not (= c_~r1 v_~r1_19)) (not .cse2)))))) (not (<= (+ .cse4 3) 0)) (<= (+ .cse4 256) 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/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-32-36-099.csv Received shutdown request...