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-z3.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 13:49:45,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 13:49:45,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 13:49:45,532 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 13:49:45,532 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 13:49:45,533 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 13:49:45,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 13:49:45,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 13:49:45,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 13:49:45,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 13:49:45,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 13:49:45,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 13:49:45,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 13:49:45,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 13:49:45,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 13:49:45,543 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 13:49:45,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 13:49:45,546 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 13:49:45,548 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 13:49:45,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 13:49:45,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 13:49:45,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 13:49:45,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 13:49:45,555 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 13:49:45,555 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 13:49:45,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 13:49:45,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 13:49:45,558 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 13:49:45,559 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 13:49:45,560 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 13:49:45,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 13:49:45,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 13:49:45,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 13:49:45,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 13:49:45,563 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 13:49:45,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 13:49:45,564 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf [2018-07-25 13:49:45,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 13:49:45,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 13:49:45,574 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 13:49:45,574 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 13:49:45,574 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-25 13:49:45,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:49:45,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 13:49:45,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 13:49:45,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 13:49:45,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 13:49:45,646 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 13:49:45,647 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 13:49:45,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl [2018-07-25 13:49:45,648 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl' [2018-07-25 13:49:45,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 13:49:45,721 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 13:49:45,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 13:49:45,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 13:49:45,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 13:49:45,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 13:49:45,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 13:49:45,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 13:49:45,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 13:49:45,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/1) ... [2018-07-25 13:49:45,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 13:49:45,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 13:49:45,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 13:49:45,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 13:49:45,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (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 [2018-07-25 13:49:45,870 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 13:49:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 13:49:45,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 13:49:46,803 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 13:49:46,804 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 01:49:46 BoogieIcfgContainer [2018-07-25 13:49:46,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 13:49:46,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 13:49:46,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 13:49:46,809 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 13:49:46,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 01:49:45" (1/2) ... [2018-07-25 13:49:46,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ef63e98 and model type pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 01:49:46, skipping insertion in model container [2018-07-25 13:49:46,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 01:49:46" (2/2) ... [2018-07-25 13:49:46,812 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl [2018-07-25 13:49:46,821 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 13:49:46,830 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 13:49:46,876 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 13:49:46,877 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 13:49:46,877 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 13:49:46,877 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 13:49:46,877 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 13:49:46,878 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 13:49:46,878 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 13:49:46,878 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 13:49:46,878 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 13:49:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 13:49:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 13:49:46,901 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 13:49:46,902 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 13:49:46,903 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 13:49:46,909 INFO L82 PathProgramCache]: Analyzing trace with hash 990345, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:49:46,932 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 13:49:47,742 WARN L169 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2018-07-25 13:49:47,964 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 13:49:47,964 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-25 13:49:47,968 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 13:49:47,975 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 13:49:47,976 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-07-25 13:49:47,978 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 4 states. [2018-07-25 13:49:48,275 WARN L169 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-07-25 13:49:48,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 13:49:48,313 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-07-25 13:49:48,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 13:49:48,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-07-25 13:49:48,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 13:49:48,325 INFO L225 Difference]: With dead ends: 7 [2018-07-25 13:49:48,326 INFO L226 Difference]: Without dead ends: 0 [2018-07-25 13:49:48,330 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-07-25 13:49:48,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-25 13:49:48,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-25 13:49:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-25 13:49:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-25 13:49:48,360 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4 [2018-07-25 13:49:48,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 13:49:48,360 INFO L472 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-25 13:49:48,360 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 13:49:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-25 13:49:48,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-25 13:49:48,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-25 13:49:49,302 WARN L169 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2018-07-25 13:49:49,650 WARN L169 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-07-25 13:49:49,653 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.startEXIT(lines 47 313) the Hoare annotation is: false [2018-07-25 13:49:49,654 INFO L422 ceAbstractionStarter]: For program point L219(lines 219 232) no Hoare annotation was computed. [2018-07-25 13:49:49,654 INFO L422 ceAbstractionStarter]: For program point L281(lines 276 282) no Hoare annotation was computed. [2018-07-25 13:49:49,654 INFO L418 ceAbstractionStarter]: At program point L310(lines 191 310) the Hoare annotation is: (let ((.cse1 (+ ~st3 ~st2 ~st1))) (or (let ((.cse0 (= ~mode2 0))) (and (or (<= 256 ~alive2) (not .cse0) (= ~nomsg ~send2) (< 127 ~send2) (= ~alive2 0) (< ~alive2 0) (< ~send2 0) (not (= ~p2_new ~nomsg))) (or (not (= ~p1_old ~nomsg)) .cse0 (< ~mode2 0) (<= 256 ~mode2)))) (= .cse1 1) (forall ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (or (let ((.cse2 (not (= ~nomsg v_ULTIMATE.start_node1_~m1~7_13)))) (and (or (not (= ~r1 v_~r1_19)) .cse2 (not (= (+ ~mode1 256) 0)) (not (= 1 v_~mode1_15)) (not (= ~p3_old v_~p3_old_22)) (not (= ~send1 ~id1)) (not (= ~alive1 0))) (or (not (= (+ ~r1 257) v_~r1_19)) .cse2 (not (= ~nomsg v_~p3_old_22)) (< (+ ~r1 256) 0) (not (= 0 v_~mode1_15)) (<= 256 ~mode1) (not (= ~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (<= 0 ~r1) (< ~mode1 0) (= 0 (+ ~r1 1)) (= ~mode1 0)))) (< v_~r1_19 512) (< (mod v_~r1_19 256) 3))) (< 1 .cse1) (and (or (< ~mode3 0) (not (= ~p2_old ~nomsg)) (<= 256 ~mode3) (= ~mode3 0)) (or (< ~mode3 512) (not (= (mod ~mode3 256) 0)) (not (= 256 ~alive3)) (not (= ~send3 ~id3)))))) [2018-07-25 13:49:49,654 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 312) the Hoare annotation is: false [2018-07-25 13:49:49,655 INFO L422 ceAbstractionStarter]: For program point L238(lines 231 239) no Hoare annotation was computed. [2018-07-25 13:49:49,655 INFO L418 ceAbstractionStarter]: At program point L302(lines 302 308) the Hoare annotation is: (and (not (= 0 ULTIMATE.start_assert_~arg)) (let ((.cse1 (+ ~st3 ~st2 ~st1))) (or (let ((.cse0 (= ~mode2 0))) (and (or (<= 256 ~alive2) (not .cse0) (= ~nomsg ~send2) (< 127 ~send2) (= ~alive2 0) (< ~alive2 0) (< ~send2 0) (not (= ~p2_new ~nomsg))) (or (not (= ~p1_old ~nomsg)) .cse0 (< ~mode2 0) (<= 256 ~mode2)))) (= .cse1 1) (forall ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (or (let ((.cse2 (not (= ~nomsg v_ULTIMATE.start_node1_~m1~7_13)))) (and (or (not (= ~r1 v_~r1_19)) .cse2 (not (= (+ ~mode1 256) 0)) (not (= 1 v_~mode1_15)) (not (= ~p3_old v_~p3_old_22)) (not (= ~send1 ~id1)) (not (= ~alive1 0))) (or (not (= (+ ~r1 257) v_~r1_19)) .cse2 (not (= ~nomsg v_~p3_old_22)) (< (+ ~r1 256) 0) (not (= 0 v_~mode1_15)) (<= 256 ~mode1) (not (= ~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (<= 0 ~r1) (< ~mode1 0) (= 0 (+ ~r1 1)) (= ~mode1 0)))) (< v_~r1_19 512) (< (mod v_~r1_19 256) 3))) (< 1 .cse1) (and (or (< ~mode3 0) (not (= ~p2_old ~nomsg)) (<= 256 ~mode3) (= ~mode3 0)) (or (< ~mode3 512) (not (= (mod ~mode3 256) 0)) (not (= 256 ~alive3)) (not (= ~send3 ~id3))))))) [2018-07-25 13:49:49,655 INFO L422 ceAbstractionStarter]: For program point L298(lines 294 299) no Hoare annotation was computed. [2018-07-25 13:49:49,656 INFO L422 ceAbstractionStarter]: For program point L288(lines 288 295) no Hoare annotation was computed. [2018-07-25 13:49:49,656 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 47 313) the Hoare annotation is: true [2018-07-25 13:49:49,656 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 47 313) no Hoare annotation was computed. [2018-07-25 13:49:49,656 INFO L422 ceAbstractionStarter]: For program point L214(lines 208 215) no Hoare annotation was computed. [2018-07-25 13:49:49,657 INFO L422 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-07-25 13:49:49,657 INFO L418 ceAbstractionStarter]: At program point L307(lines 307 311) the Hoare annotation is: false [2018-07-25 13:49:49,657 INFO L422 ceAbstractionStarter]: For program point L270(lines 270 277) no Hoare annotation was computed. [2018-07-25 13:49:49,657 INFO L422 ceAbstractionStarter]: For program point L196(lines 196 209) no Hoare annotation was computed. [2018-07-25 13:49:49,657 INFO L422 ceAbstractionStarter]: For program point L258(lines 252 259) no Hoare annotation was computed. [2018-07-25 13:49:49,665 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,666 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,667 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,667 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,667 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,668 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,668 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,668 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,668 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,669 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,669 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,671 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,671 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,671 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,672 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,672 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,672 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,673 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,673 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,674 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,674 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,674 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,675 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,676 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,676 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,676 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,677 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,677 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,678 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,678 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,678 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,679 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,679 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,680 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,680 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,681 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,681 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,681 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,682 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,682 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,683 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,683 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,683 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,684 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,690 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 01:49:49 BoogieIcfgContainer [2018-07-25 13:49:49,690 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 13:49:49,691 INFO L168 Benchmark]: Toolchain (without parser) took 3970.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 161.2 MB). Peak memory consumption was 161.2 MB. Max. memory is 7.1 GB. [2018-07-25 13:49:49,692 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 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 13:49:49,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.44 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 13:49:49,694 INFO L168 Benchmark]: Boogie Preprocessor took 29.94 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 13:49:49,698 INFO L168 Benchmark]: RCFGBuilder took 1008.27 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-07-25 13:49:49,699 INFO L168 Benchmark]: TraceAbstraction took 2884.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. [2018-07-25 13:49:49,709 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 0.18 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 43.44 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 29.94 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 1008.27 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2884.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 312]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 191]: Loop Invariant [2018-07-25 13:49:49,732 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,732 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,732 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,733 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,733 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,733 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,734 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,734 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,734 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,735 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,735 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,736 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,736 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,736 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,737 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,737 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,737 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,738 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,738 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,738 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,739 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,739 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] Derived loop invariant: (((((((((((256 <= ~alive2 || !(~mode2 == 0)) || ~nomsg == ~send2) || 127 < ~send2) || ~alive2 == 0) || ~alive2 < 0) || ~send2 < 0) || !(~p2_new == ~nomsg)) && (((!(~p1_old == ~nomsg) || ~mode2 == 0) || ~mode2 < 0) || 256 <= ~mode2)) || ~st3 + ~st2 + ~st1 == 1) || (forall v_ULTIMATE.start_node1_~m1~7_13 : int, v_~r1_19 : int, v_~p3_old_22 : int, v_~mode1_15 : int :: ((((((((!(~r1 == v_~r1_19) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || !(~mode1 + 256 == 0)) || !(1 == v_~mode1_15)) || !(~p3_old == v_~p3_old_22)) || !(~send1 == ~id1)) || !(~alive1 == 0)) && ((((((((((!(~r1 + 257 == v_~r1_19) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || !(~nomsg == v_~p3_old_22)) || ~r1 + 256 < 0) || !(0 == v_~mode1_15)) || 256 <= ~mode1) || !(~p3_old == v_ULTIMATE.start_node1_~m1~7_13)) || 0 <= ~r1) || ~mode1 < 0) || 0 == ~r1 + 1) || ~mode1 == 0)) || v_~r1_19 < 512) || v_~r1_19 % 256 < 3)) || 1 < ~st3 + ~st2 + ~st1) || ((((~mode3 < 0 || !(~p2_old == ~nomsg)) || 256 <= ~mode3) || ~mode3 == 0) && (((~mode3 < 512 || !(~mode3 % 256 == 0)) || !(256 == ~alive3)) || !(~send3 == ~id3))) - InvariantResult [Line: 302]: Loop Invariant [2018-07-25 13:49:49,740 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,740 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,740 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,741 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,741 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,741 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,742 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,742 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,742 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,743 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,743 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,744 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,744 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,744 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,745 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,745 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,745 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,746 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:49,746 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:49,746 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:49,747 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:49,747 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] Derived loop invariant: !(0 == assert_~arg) && ((((((((((((256 <= ~alive2 || !(~mode2 == 0)) || ~nomsg == ~send2) || 127 < ~send2) || ~alive2 == 0) || ~alive2 < 0) || ~send2 < 0) || !(~p2_new == ~nomsg)) && (((!(~p1_old == ~nomsg) || ~mode2 == 0) || ~mode2 < 0) || 256 <= ~mode2)) || ~st3 + ~st2 + ~st1 == 1) || (forall v_ULTIMATE.start_node1_~m1~7_13 : int, v_~r1_19 : int, v_~p3_old_22 : int, v_~mode1_15 : int :: ((((((((!(~r1 == v_~r1_19) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || !(~mode1 + 256 == 0)) || !(1 == v_~mode1_15)) || !(~p3_old == v_~p3_old_22)) || !(~send1 == ~id1)) || !(~alive1 == 0)) && ((((((((((!(~r1 + 257 == v_~r1_19) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || !(~nomsg == v_~p3_old_22)) || ~r1 + 256 < 0) || !(0 == v_~mode1_15)) || 256 <= ~mode1) || !(~p3_old == v_ULTIMATE.start_node1_~m1~7_13)) || 0 <= ~r1) || ~mode1 < 0) || 0 == ~r1 + 1) || ~mode1 == 0)) || v_~r1_19 < 512) || v_~r1_19 % 256 < 3)) || 1 < ~st3 + ~st2 + ~st1) || ((((~mode3 < 0 || !(~p2_old == ~nomsg)) || 256 <= ~mode3) || ~mode3 == 0) && (((~mode3 < 512 || !(~mode3 % 256 == 0)) || !(256 == ~alive3)) || !(~send3 == ~id3)))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 17 locations, 1 error locations. SAFE Result, 2.7s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1 SDtfs, 2 SDslu, 1 SDs, 0 SdLazy, 3 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 7 NumberOfFragments, 391 HoareAnnotationTreeSize, 6 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 196 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.9s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_13-49-49-753.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_13-49-49-753.csv Received shutdown request...