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.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 13:49:39,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 13:49:39,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 13:49:39,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 13:49:39,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 13:49:39,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 13:49:39,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 13:49:39,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 13:49:39,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 13:49:39,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 13:49:39,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 13:49:39,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 13:49:39,944 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 13:49:39,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 13:49:39,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 13:49:39,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 13:49:39,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 13:49:39,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 13:49:39,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 13:49:39,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 13:49:39,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 13:49:39,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 13:49:39,958 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 13:49:39,958 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 13:49:39,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 13:49:39,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 13:49:39,961 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 13:49:39,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 13:49:39,962 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 13:49:39,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 13:49:39,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 13:49:39,964 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 13:49:39,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 13:49:39,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 13:49:39,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 13:49:39,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 13:49:39,967 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 13:49:39,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 13:49:39,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 13:49:39,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 13:49:39,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 13:49:39,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-25 13:49:39,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 13:49:39,989 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 13:49:40,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 13:49:40,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 13:49:40,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 13:49:40,069 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 13:49:40,069 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 13:49:40,070 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl [2018-07-25 13:49:40,070 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl' [2018-07-25 13:49:40,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 13:49:40,130 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 13:49:40,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 13:49:40,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 13:49:40,131 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 13:49:40,150 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,165 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 13:49:40,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 13:49:40,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 13:49:40,173 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 13:49:40,184 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,184 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,187 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,187 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,194 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,196 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,199 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 25.07 01:49:40" (1/1) ... [2018-07-25 13:49:40,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 13:49:40,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 13:49:40,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 13:49:40,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 13:49:40,204 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 25.07 01:49:40" (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 13:49:40,290 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 13:49:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 13:49:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 13:49:41,233 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 13:49:41,234 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 25.07 01:49:41 BoogieIcfgContainer [2018-07-25 13:49:41,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 13:49:41,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 13:49:41,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 13:49:41,238 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 13:49:41,239 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 25.07 01:49:40" (1/2) ... [2018-07-25 13:49:41,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e82de6c 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 25.07 01:49:41, skipping insertion in model container [2018-07-25 13:49:41,240 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 25.07 01:49:41" (2/2) ... [2018-07-25 13:49:41,242 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl [2018-07-25 13:49:41,251 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 13:49:41,260 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 13:49:41,306 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 13:49:41,307 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 13:49:41,307 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 13:49:41,307 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 13:49:41,307 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 13:49:41,307 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 13:49:41,307 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 13:49:41,308 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 13:49:41,308 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 13:49:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 13:49:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 13:49:41,331 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 13:49:41,332 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 13:49:41,333 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 13:49:41,338 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 13:49:41,363 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 13:49:42,150 WARN L169 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2018-07-25 13:49:42,359 WARN L169 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-07-25 13:49:42,413 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 13:49:42,414 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-25 13:49:42,418 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 13:49:42,424 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 13:49:42,425 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-07-25 13:49:42,428 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 4 states. [2018-07-25 13:49:42,797 WARN L169 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-07-25 13:49:42,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 13:49:42,826 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-07-25 13:49:42,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 13:49:42,827 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-07-25 13:49:42,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 13:49:42,836 INFO L225 Difference]: With dead ends: 7 [2018-07-25 13:49:42,837 INFO L226 Difference]: Without dead ends: 0 [2018-07-25 13:49:42,841 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-07-25 13:49:42,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-25 13:49:42,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-25 13:49:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-25 13:49:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-25 13:49:42,869 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4 [2018-07-25 13:49:42,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 13:49:42,870 INFO L472 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-25 13:49:42,870 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 13:49:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-25 13:49:42,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-25 13:49:42,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-25 13:49:43,808 WARN L169 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 127 [2018-07-25 13:49:44,196 WARN L169 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2018-07-25 13:49:44,201 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.startEXIT(lines 47 313) the Hoare annotation is: false [2018-07-25 13:49:44,201 INFO L422 ceAbstractionStarter]: For program point L219(lines 219 232) no Hoare annotation was computed. [2018-07-25 13:49:44,201 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 312) the Hoare annotation is: false [2018-07-25 13:49:44,202 INFO L422 ceAbstractionStarter]: For program point L281(lines 276 282) no Hoare annotation was computed. [2018-07-25 13:49:44,202 INFO L418 ceAbstractionStarter]: At program point L310(lines 191 310) the Hoare annotation is: (let ((.cse2 (+ ~st3 ~st2 ~st1))) (or (forall ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (or (< v_~r1_19 3) (let ((.cse0 (not (= ~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse1 (= ~mode1 0))) (and (or (not (= 0 (mod ~alive1 256))) (not (= ~r1 v_~r1_19)) .cse0 (< ~alive1 512) (not (= 1 v_~mode1_15)) (not .cse1) (not (= ~p3_old v_~p3_old_22)) (not (= ~send1 ~id1))) (or .cse0 (not (= ~nomsg v_~p3_old_22)) (<= 256 ~r1) (not (= 0 v_~mode1_15)) (<= 256 ~mode1) (not (= (+ ~r1 1) v_~r1_19)) (= 255 ~r1) (not (= ~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (< ~mode1 0) (< ~r1 0) .cse1))) (<= 256 v_~r1_19))) (= .cse2 1) (< 1 .cse2) (and (or (< ~mode3 0) (not (= ~p2_old ~nomsg)) (<= 256 ~mode3) (= ~mode3 0)) (or (not (= 256 ~mode3)) (<= 0 (+ ~alive3 256)) (not (= (mod ~alive3 256) 0)) (not (= ~send3 ~id3)))) (and (or (not (= (mod ~mode2 256) 0)) (= ~nomsg ~send2) (< 127 ~send2) (= 0 (mod ~alive2 256)) (< ~send2 0) (< ~mode2 512) (not (= ~p2_new ~nomsg)) (<= 0 (+ ~alive2 256))) (or (not (= ~p1_old ~nomsg)) (= ~mode2 0) (< ~mode2 0) (<= 256 ~mode2))))) [2018-07-25 13:49:44,202 INFO L422 ceAbstractionStarter]: For program point L238(lines 231 239) no Hoare annotation was computed. [2018-07-25 13:49:44,203 INFO L418 ceAbstractionStarter]: At program point L302(lines 302 308) the Hoare annotation is: (and (not (= 0 ULTIMATE.start_assert_~arg)) (let ((.cse2 (+ ~st3 ~st2 ~st1))) (or (forall ((v_ULTIMATE.start_node1_~m1~7_13 Int) (v_~r1_19 Int) (v_~p3_old_22 Int) (v_~mode1_15 Int)) (or (< v_~r1_19 3) (let ((.cse0 (not (= ~nomsg v_ULTIMATE.start_node1_~m1~7_13))) (.cse1 (= ~mode1 0))) (and (or (not (= 0 (mod ~alive1 256))) (not (= ~r1 v_~r1_19)) .cse0 (< ~alive1 512) (not (= 1 v_~mode1_15)) (not .cse1) (not (= ~p3_old v_~p3_old_22)) (not (= ~send1 ~id1))) (or .cse0 (not (= ~nomsg v_~p3_old_22)) (<= 256 ~r1) (not (= 0 v_~mode1_15)) (<= 256 ~mode1) (not (= (+ ~r1 1) v_~r1_19)) (= 255 ~r1) (not (= ~p3_old v_ULTIMATE.start_node1_~m1~7_13)) (< ~mode1 0) (< ~r1 0) .cse1))) (<= 256 v_~r1_19))) (= .cse2 1) (< 1 .cse2) (and (or (< ~mode3 0) (not (= ~p2_old ~nomsg)) (<= 256 ~mode3) (= ~mode3 0)) (or (not (= 256 ~mode3)) (<= 0 (+ ~alive3 256)) (not (= (mod ~alive3 256) 0)) (not (= ~send3 ~id3)))) (and (or (not (= (mod ~mode2 256) 0)) (= ~nomsg ~send2) (< 127 ~send2) (= 0 (mod ~alive2 256)) (< ~send2 0) (< ~mode2 512) (not (= ~p2_new ~nomsg)) (<= 0 (+ ~alive2 256))) (or (not (= ~p1_old ~nomsg)) (= ~mode2 0) (< ~mode2 0) (<= 256 ~mode2)))))) [2018-07-25 13:49:44,203 INFO L422 ceAbstractionStarter]: For program point L298(lines 294 299) no Hoare annotation was computed. [2018-07-25 13:49:44,203 INFO L422 ceAbstractionStarter]: For program point L288(lines 288 295) no Hoare annotation was computed. [2018-07-25 13:49:44,203 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 47 313) the Hoare annotation is: true [2018-07-25 13:49:44,203 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 47 313) no Hoare annotation was computed. [2018-07-25 13:49:44,204 INFO L422 ceAbstractionStarter]: For program point L214(lines 204 215) no Hoare annotation was computed. [2018-07-25 13:49:44,204 INFO L422 ceAbstractionStarter]: For program point L243(lines 243 252) no Hoare annotation was computed. [2018-07-25 13:49:44,204 INFO L418 ceAbstractionStarter]: At program point L307(lines 307 311) the Hoare annotation is: false [2018-07-25 13:49:44,204 INFO L422 ceAbstractionStarter]: For program point L270(lines 270 277) no Hoare annotation was computed. [2018-07-25 13:49:44,204 INFO L422 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-07-25 13:49:44,204 INFO L422 ceAbstractionStarter]: For program point L258(lines 251 259) no Hoare annotation was computed. [2018-07-25 13:49:44,211 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,213 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,223 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,223 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,223 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,224 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,224 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,224 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,225 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,225 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,226 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,226 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,226 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,227 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,228 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,228 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,228 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,229 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,229 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,229 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,230 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,230 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,231 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,231 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,234 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.traceabstraction CFG 25.07 01:49:44 BoogieIcfgContainer [2018-07-25 13:49:44,234 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 13:49:44,235 INFO L168 Benchmark]: Toolchain (without parser) took 4105.92 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: 161.3 MB). Peak memory consumption was 161.3 MB. Max. memory is 7.1 GB. [2018-07-25 13:49:44,236 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 13:49:44,237 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.82 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 13:49:44,238 INFO L168 Benchmark]: Boogie Preprocessor took 29.06 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 13:49:44,238 INFO L168 Benchmark]: RCFGBuilder took 1031.91 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 13:49:44,240 INFO L168 Benchmark]: TraceAbstraction took 2998.79 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 13:49:44,245 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.82 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 29.06 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 1031.91 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 2998.79 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_~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_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_~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_~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_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_~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_~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_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_~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_~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_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_~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_~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 13:49:44,262 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,262 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,263 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,263 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,265 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,265 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,265 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,266 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,266 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,266 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,267 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,267 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,268 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,268 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,268 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,269 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,270 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,270 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,270 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,271 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,271 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,271 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] Derived loop invariant: ((((forall v_ULTIMATE.start_node1_~m1~7_13 : int, v_~r1_19 : int, v_~p3_old_22 : int, v_~mode1_15 : int :: (v_~r1_19 < 3 || ((((((((!(0 == ~alive1 % 256) || !(~r1 == v_~r1_19)) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || ~alive1 < 512) || !(1 == v_~mode1_15)) || !(~mode1 == 0)) || !(~p3_old == v_~p3_old_22)) || !(~send1 == ~id1)) && ((((((((((!(~nomsg == v_ULTIMATE.start_node1_~m1~7_13) || !(~nomsg == v_~p3_old_22)) || 256 <= ~r1) || !(0 == v_~mode1_15)) || 256 <= ~mode1) || !(~r1 + 1 == v_~r1_19)) || 255 == ~r1) || !(~p3_old == v_ULTIMATE.start_node1_~m1~7_13)) || ~mode1 < 0) || ~r1 < 0) || ~mode1 == 0))) || 256 <= v_~r1_19) || ~st3 + ~st2 + ~st1 == 1) || 1 < ~st3 + ~st2 + ~st1) || ((((~mode3 < 0 || !(~p2_old == ~nomsg)) || 256 <= ~mode3) || ~mode3 == 0) && (((!(256 == ~mode3) || 0 <= ~alive3 + 256) || !(~alive3 % 256 == 0)) || !(~send3 == ~id3)))) || ((((((((!(~mode2 % 256 == 0) || ~nomsg == ~send2) || 127 < ~send2) || 0 == ~alive2 % 256) || ~send2 < 0) || ~mode2 < 512) || !(~p2_new == ~nomsg)) || 0 <= ~alive2 + 256) && (((!(~p1_old == ~nomsg) || ~mode2 == 0) || ~mode2 < 0) || 256 <= ~mode2)) - InvariantResult [Line: 302]: Loop Invariant [2018-07-25 13:49:44,273 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,273 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,274 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,274 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,275 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,275 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,276 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,276 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,276 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,277 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,277 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,277 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,278 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,278 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,278 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,279 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,279 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,279 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~p3_old_22,QUANTIFIED] [2018-07-25 13:49:44,280 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~mode1_15,QUANTIFIED] [2018-07-25 13:49:44,282 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] [2018-07-25 13:49:44,283 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_node1_~m1~7_13,QUANTIFIED] [2018-07-25 13:49:44,283 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~r1_19,QUANTIFIED] Derived loop invariant: !(0 == assert_~arg) && (((((forall v_ULTIMATE.start_node1_~m1~7_13 : int, v_~r1_19 : int, v_~p3_old_22 : int, v_~mode1_15 : int :: (v_~r1_19 < 3 || ((((((((!(0 == ~alive1 % 256) || !(~r1 == v_~r1_19)) || !(~nomsg == v_ULTIMATE.start_node1_~m1~7_13)) || ~alive1 < 512) || !(1 == v_~mode1_15)) || !(~mode1 == 0)) || !(~p3_old == v_~p3_old_22)) || !(~send1 == ~id1)) && ((((((((((!(~nomsg == v_ULTIMATE.start_node1_~m1~7_13) || !(~nomsg == v_~p3_old_22)) || 256 <= ~r1) || !(0 == v_~mode1_15)) || 256 <= ~mode1) || !(~r1 + 1 == v_~r1_19)) || 255 == ~r1) || !(~p3_old == v_ULTIMATE.start_node1_~m1~7_13)) || ~mode1 < 0) || ~r1 < 0) || ~mode1 == 0))) || 256 <= v_~r1_19) || ~st3 + ~st2 + ~st1 == 1) || 1 < ~st3 + ~st2 + ~st1) || ((((~mode3 < 0 || !(~p2_old == ~nomsg)) || 256 <= ~mode3) || ~mode3 == 0) && (((!(256 == ~mode3) || 0 <= ~alive3 + 256) || !(~alive3 % 256 == 0)) || !(~send3 == ~id3)))) || ((((((((!(~mode2 % 256 == 0) || ~nomsg == ~send2) || 127 < ~send2) || 0 == ~alive2 % 256) || ~send2 < 0) || ~mode2 < 512) || !(~p2_new == ~nomsg)) || 0 <= ~alive2 + 256) && (((!(~p1_old == ~nomsg) || ~mode2 == 0) || ~mode2 < 0) || 256 <= ~mode2))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 17 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s 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, 1.2s 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, 403 HoareAnnotationTreeSize, 6 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 202 FormulaSimplificationTreeSizeReductionInter, 1.2s 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.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_13-49-44-291.csv 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-z3.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_13-49-44-291.csv Received shutdown request...