java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2_alt.BV.c.cil.c_13.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:07:06,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:07:06,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:07:06,255 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:07:06,255 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:07:06,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:07:06,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:07:06,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:07:06,264 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:07:06,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:07:06,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:07:06,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:07:06,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:07:06,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:07:06,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:07:06,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:07:06,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:07:06,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:07:06,280 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:07:06,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:07:06,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:07:06,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:07:06,291 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:07:06,293 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:07:06,293 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:07:06,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:07:06,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:07:06,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:07:06,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:07:06,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:07:06,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:07:06,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:07:06,300 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:07:06,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:07:06,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:07:06,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:07:06,305 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf [2018-09-26 09:07:06,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:07:06,319 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:07:06,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:07:06,321 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:07:06,322 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 09:07:06,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-09-26 09:07:06,322 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:07:06,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:07:06,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:07:06,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:07:06,406 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:07:06,407 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:07:06,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2_alt.BV.c.cil.c_13.bpl [2018-09-26 09:07:06,408 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_2_alt.BV.c.cil.c_13.bpl' [2018-09-26 09:07:06,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:07:06,522 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:07:06,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:07:06,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:07:06,523 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:07:06,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:07:06,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:07:06,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:07:06,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:07:06,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/1) ... [2018-09-26 09:07:06,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:07:06,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:07:06,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:07:06,638 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:07:06,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (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 [2018-09-26 09:07:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:07:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:07:07,383 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:07:07,384 INFO L202 PluginConnector]: Adding new model s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:07:07 BoogieIcfgContainer [2018-09-26 09:07:07,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:07:07,385 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:07:07,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:07:07,389 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:07:07,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:06" (1/2) ... [2018-09-26 09:07:07,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad21818 and model type s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:07:07, skipping insertion in model container [2018-09-26 09:07:07,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:07:07" (2/2) ... [2018-09-26 09:07:07,392 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_alt.BV.c.cil.c_13.bpl [2018-09-26 09:07:07,402 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:07:07,414 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:07:07,466 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:07:07,467 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:07:07,467 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:07:07,467 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:07:07,467 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:07:07,468 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:07:07,468 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:07:07,468 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:07:07,468 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:07:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. [2018-09-26 09:07:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 09:07:07,509 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:07,511 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:07,512 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:07,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:07,528 INFO L82 PathProgramCache]: Analyzing trace with hash 212232727, 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 [2018-09-26 09:07:07,549 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:08,016 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:08,017 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 09:07:08,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 09:07:08,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 09:07:08,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:07:08,031 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 4 states. [2018-09-26 09:07:08,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:08,315 INFO L93 Difference]: Finished difference Result 26 states and 39 transitions. [2018-09-26 09:07:08,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-26 09:07:08,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-09-26 09:07:08,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:08,331 INFO L225 Difference]: With dead ends: 26 [2018-09-26 09:07:08,332 INFO L226 Difference]: Without dead ends: 23 [2018-09-26 09:07:08,336 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 174 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:07:08,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-09-26 09:07:08,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-09-26 09:07:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-09-26 09:07:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 35 transitions. [2018-09-26 09:07:08,383 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 35 transitions. Word has length 8 [2018-09-26 09:07:08,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:08,383 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 35 transitions. [2018-09-26 09:07:08,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 09:07:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-09-26 09:07:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-26 09:07:08,385 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:08,385 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:08,386 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:08,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:08,386 INFO L82 PathProgramCache]: Analyzing trace with hash 180957294, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-09-26 09:07:08,402 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:09,150 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-26 09:07:09,630 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-26 09:07:10,378 WARN L178 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-26 09:07:10,470 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:10,470 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-26 09:07:10,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 09:07:10,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 09:07:10,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-09-26 09:07:10,473 INFO L87 Difference]: Start difference. First operand 23 states and 35 transitions. Second operand 6 states. [2018-09-26 09:07:10,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:10,618 INFO L93 Difference]: Finished difference Result 32 states and 48 transitions. [2018-09-26 09:07:10,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 09:07:10,619 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2018-09-26 09:07:10,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:10,620 INFO L225 Difference]: With dead ends: 32 [2018-09-26 09:07:10,621 INFO L226 Difference]: Without dead ends: 30 [2018-09-26 09:07:10,623 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 824 GetRequests, 807 SyntacticMatches, 7 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-09-26 09:07:10,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-09-26 09:07:10,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 23. [2018-09-26 09:07:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-09-26 09:07:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 35 transitions. [2018-09-26 09:07:10,634 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 35 transitions. Word has length 17 [2018-09-26 09:07:10,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:10,634 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 35 transitions. [2018-09-26 09:07:10,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 09:07:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-09-26 09:07:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 09:07:10,635 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:10,635 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:10,636 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:10,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:10,636 INFO L82 PathProgramCache]: Analyzing trace with hash -149625886, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-09-26 09:07:10,655 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:12,001 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-09-26 09:07:12,099 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:12,099 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-26 09:07:12,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 09:07:12,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 09:07:12,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2018-09-26 09:07:12,101 INFO L87 Difference]: Start difference. First operand 23 states and 35 transitions. Second operand 6 states. [2018-09-26 09:07:12,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:12,358 INFO L93 Difference]: Finished difference Result 43 states and 65 transitions. [2018-09-26 09:07:12,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-26 09:07:12,359 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2018-09-26 09:07:12,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:12,361 INFO L225 Difference]: With dead ends: 43 [2018-09-26 09:07:12,361 INFO L226 Difference]: Without dead ends: 41 [2018-09-26 09:07:12,363 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1886 GetRequests, 1861 SyntacticMatches, 10 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2018-09-26 09:07:12,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-09-26 09:07:12,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 38. [2018-09-26 09:07:12,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-09-26 09:07:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 59 transitions. [2018-09-26 09:07:12,375 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 59 transitions. Word has length 18 [2018-09-26 09:07:12,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:12,376 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 59 transitions. [2018-09-26 09:07:12,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 09:07:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2018-09-26 09:07:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-26 09:07:12,377 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:12,377 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:12,378 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:12,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:12,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1570940154, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-09-26 09:07:12,388 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:13,831 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-09-26 09:07:14,624 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-09-26 09:07:14,763 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-09-26 09:07:15,078 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-09-26 09:07:15,814 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-09-26 09:07:16,258 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:16,258 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-26 09:07:16,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-26 09:07:16,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-26 09:07:16,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=670, Unknown=0, NotChecked=0, Total=930 [2018-09-26 09:07:16,261 INFO L87 Difference]: Start difference. First operand 38 states and 59 transitions. Second operand 7 states. [2018-09-26 09:07:16,632 WARN L178 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 45 [2018-09-26 09:07:16,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:16,794 INFO L93 Difference]: Finished difference Result 39 states and 60 transitions. [2018-09-26 09:07:16,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 09:07:16,794 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-09-26 09:07:16,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:16,795 INFO L225 Difference]: With dead ends: 39 [2018-09-26 09:07:16,795 INFO L226 Difference]: Without dead ends: 0 [2018-09-26 09:07:16,796 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5452 GetRequests, 5403 SyntacticMatches, 19 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 734 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=283, Invalid=709, Unknown=0, NotChecked=0, Total=992 [2018-09-26 09:07:16,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-26 09:07:16,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-26 09:07:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-26 09:07:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-26 09:07:16,797 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2018-09-26 09:07:16,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:16,798 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-26 09:07:16,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-26 09:07:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-26 09:07:16,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 09:07:16,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-26 09:07:16,944 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-09-26 09:07:17,641 WARN L178 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-26 09:07:17,935 WARN L178 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-26 09:07:18,221 WARN L178 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-26 09:07:19,721 WARN L178 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-09-26 09:07:20,349 WARN L178 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-26 09:07:21,144 WARN L178 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-26 09:07:21,222 INFO L422 ceAbstractionStarter]: At program point L254(lines 254 270) the Hoare annotation is: (let ((.cse11 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse12 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse13 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse8 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse3 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse4 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse5 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse6 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656))) (or .cse0 .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse4 .cse6 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse9 .cse5 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse10 .cse11 .cse8 .cse1 .cse2 .cse12 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse11 .cse1 .cse2 .cse12 .cse3 .cse5 .cse6 .cse7 .cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse10) (or .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))))) [2018-09-26 09:07:21,223 INFO L422 ceAbstractionStarter]: At program point L374(lines 374 381) the Hoare annotation is: false [2018-09-26 09:07:21,223 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 2 383) the Hoare annotation is: true [2018-09-26 09:07:21,223 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 2 383) no Hoare annotation was computed. [2018-09-26 09:07:21,223 INFO L426 ceAbstractionStarter]: For program point L309(lines 304 328) no Hoare annotation was computed. [2018-09-26 09:07:21,223 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startEXIT(lines 2 383) the Hoare annotation is: false [2018-09-26 09:07:21,224 INFO L422 ceAbstractionStarter]: At program point L351(lines 351 371) the Hoare annotation is: (let ((.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse3 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse4 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse5 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse7 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse1 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse8 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse9 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse2 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4)))) (and (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4)) (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448)) .cse1 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse2 .cse3 (< 0 ULTIMATE.start_ssl3_accept_~num1~4) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7 .cse1 .cse8 .cse9 .cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse2))) [2018-09-26 09:07:21,224 INFO L422 ceAbstractionStarter]: At program point L380(lines 269 380) the Hoare annotation is: (let ((.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse4 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse12 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse5 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse13 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse7 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse8 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse9 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0)) (.cse14 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse11 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4)))) (let ((.cse3 (or .cse0 .cse12 .cse1 .cse5 .cse13 .cse7 .cse8 .cse2 .cse9 .cse14 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse11)) (.cse10 (or .cse0 .cse6 .cse8 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse11 .cse12 .cse4 .cse1 .cse5 .cse13 .cse7 .cse2 .cse9 .cse14))) (or (and (or .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse2) .cse3 (or .cse0 .cse4 .cse1 .cse5 .cse6 .cse7 .cse8 .cse2 .cse9 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse4 .cse1 .cse6 .cse2 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) .cse10 (or .cse0 .cse1 .cse5 .cse7 .cse8 .cse2 .cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656)))) (and .cse3 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4)) .cse10)))) [2018-09-26 09:07:21,224 INFO L426 ceAbstractionStarter]: For program point L343(lines 343 358) no Hoare annotation was computed. [2018-09-26 09:07:21,225 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 382) the Hoare annotation is: false [2018-09-26 09:07:21,225 INFO L422 ceAbstractionStarter]: At program point L298(lines 298 317) the Hoare annotation is: (let ((.cse11 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse12 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse13 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse8 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse3 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse4 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse5 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse6 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656))) (or .cse0 .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse4 .cse6 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse9 .cse5 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse10 .cse11 .cse8 .cse1 .cse2 .cse12 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse11 .cse1 .cse2 .cse12 .cse3 .cse5 .cse6 .cse7 .cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse10) (or .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))))) [2018-09-26 09:07:21,225 INFO L426 ceAbstractionStarter]: For program point L360(lines 357 375) no Hoare annotation was computed. [2018-09-26 09:07:21,225 INFO L422 ceAbstractionStarter]: At program point L327(lines 327 344) the Hoare annotation is: (let ((.cse11 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse12 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse13 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse8 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse3 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse4 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse5 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse6 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656))) (or .cse0 .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse4 .cse6 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse9 .cse5 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse10 .cse11 .cse8 .cse1 .cse2 .cse12 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse11 .cse1 .cse2 .cse12 .cse3 .cse5 .cse6 .cse7 .cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse10) (or .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))))) [2018-09-26 09:07:21,226 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 305) no Hoare annotation was computed. [2018-09-26 09:07:21,226 INFO L422 ceAbstractionStarter]: At program point L278(lines 241 278) the Hoare annotation is: (let ((.cse11 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse12 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse13 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse8 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse3 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse4 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse5 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse6 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656))) (or .cse0 .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse4 .cse6 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse9 .cse5 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse10 .cse11 .cse8 .cse1 .cse2 .cse12 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse11 .cse1 .cse2 .cse12 .cse3 .cse5 .cse6 .cse7 .cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse10) (or .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))))) [2018-09-26 09:07:21,226 INFO L422 ceAbstractionStarter]: At program point L274(lines 274 287) the Hoare annotation is: (let ((.cse11 (<= |ULTIMATE.start_ssl3_accept_#t~nondet30| 0)) (.cse12 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet30|)) (.cse13 (= 0 ULTIMATE.start_ssl3_accept_~s__hit~4)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet41|)) (.cse8 (< 0 ULTIMATE.start_ssl3_accept_~num1~4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~4 0)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_#t~nondet40| 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8448))) (.cse3 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~4)) (.cse4 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~4))) (.cse5 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet40|)) (.cse6 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet41| 2147483648) 0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~4 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8656))) (or .cse0 .cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8672)) .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse4 .cse6 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))) (or .cse0 .cse9 .cse5 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4)) .cse10 .cse11 .cse8 .cse1 .cse2 .cse12 .cse3 .cse6 .cse7 .cse13) (or .cse0 .cse11 .cse1 .cse2 .cse12 .cse3 .cse5 .cse6 .cse7 .cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~4 8496)) .cse10) (or .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~4))))) [2018-09-26 09:07:21,246 INFO L202 PluginConnector]: Adding new model s3_srvr_2_alt.BV.c.cil.c_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:07:21 BoogieIcfgContainer [2018-09-26 09:07:21,246 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:07:21,247 INFO L168 Benchmark]: Toolchain (without parser) took 14731.48 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 357.0 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 319.8 MB). Peak memory consumption was 676.8 MB. Max. memory is 7.1 GB. [2018-09-26 09:07:21,249 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. [2018-09-26 09:07:21,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.37 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:07:21,250 INFO L168 Benchmark]: Boogie Preprocessor took 52.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 09:07:21,251 INFO L168 Benchmark]: RCFGBuilder took 746.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-26 09:07:21,251 INFO L168 Benchmark]: TraceAbstraction took 13860.86 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 357.0 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 288.1 MB). Peak memory consumption was 645.1 MB. Max. memory is 7.1 GB. [2018-09-26 09:07:21,256 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 61.37 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 52.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 746.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 13860.86 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 357.0 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 288.1 MB). Peak memory consumption was 645.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 382]: 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: 298]: Loop Invariant Derived loop invariant: ((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656)) && (((2147483647 < ssl3_accept_#t~nondet41 || !(4 == ssl3_accept_~blastFlag~4)) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0)) && ((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || !(4 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && ((((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4)) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: ((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656)) && (((2147483647 < ssl3_accept_#t~nondet41 || !(4 == ssl3_accept_~blastFlag~4)) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0)) && ((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || !(4 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && ((((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4)) - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656)) && (((2147483647 < ssl3_accept_#t~nondet41 || !(4 == ssl3_accept_~blastFlag~4)) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0)) && ((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || !(4 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && ((((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4)) - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: ((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && (((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656))) || (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4)) && !(4 == ssl3_accept_~blastFlag~4)) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: ((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656)) && (((2147483647 < ssl3_accept_#t~nondet41 || !(4 == ssl3_accept_~blastFlag~4)) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0)) && ((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || !(4 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && ((((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: ((((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(ssl3_accept_~s__state~4 == 8656)) && (((2147483647 < ssl3_accept_#t~nondet41 || !(4 == ssl3_accept_~blastFlag~4)) || !(ssl3_accept_~s__state~4 == 8672)) || ssl3_accept_#t~nondet41 + 2147483648 < 0)) && ((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || !(ssl3_accept_~s__state~4 == 8448)) || !(4 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~4))) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4))) && ((((((((((2147483647 < ssl3_accept_#t~nondet41 || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || !(ssl3_accept_~s__state~4 == 8448)) || 0 == ssl3_accept_~tmp___9~4) || !(4 == ssl3_accept_~blastFlag~4)) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~4)) - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: (!(4 == ssl3_accept_~blastFlag~4) && (((((((((((((2147483647 < ssl3_accept_#t~nondet41 || !(ssl3_accept_~s__state~4 == 8448)) || 2147483647 < ssl3_accept_#t~nondet40) || !(8496 == ssl3_accept_~s__s3__tmp__next_state___0~4)) || !(3 == ssl3_accept_~blastFlag~4)) || ssl3_accept_#t~nondet30 <= 0) || 0 < ssl3_accept_~num1~4) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4)) && (((((((((((2147483647 < ssl3_accept_#t~nondet41 || ssl3_accept_#t~nondet30 <= 0) || ssl3_accept_~s__s3__tmp__reuse_message~4 == 0) || ssl3_accept_#t~nondet40 <= 0) || 2147483647 < ssl3_accept_#t~nondet30) || 0 == ssl3_accept_~tmp___9~4) || 2147483647 < ssl3_accept_#t~nondet40) || ssl3_accept_#t~nondet41 + 2147483648 < 0) || ssl3_accept_~tmp___10~4 == 0) || 0 == ssl3_accept_~s__hit~4) || !(ssl3_accept_~s__state~4 == 8496)) || !(3 == ssl3_accept_~blastFlag~4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 16 locations, 1 error locations. SAFE Result, 13.7s OverallTime, 4 OverallIterations, 4 TraceHistogramMax, 1.2s AutomataDifference, 0.0s DeadEndRemovalTime, 4.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 24 SDtfs, 89 SDslu, 10 SDs, 0 SdLazy, 108 SolverSat, 87 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8344 GetRequests, 8245 SyntacticMatches, 40 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 921 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=3, 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, 4 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 11 PreInvPairs, 21 NumberOfFragments, 1598 HoareAnnotationTreeSize, 11 FomulaSimplifications, 449 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 11 FomulaSimplificationsInter, 556 FormulaSimplificationTreeSizeReductionInter, 4.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 7.7s 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/s3_srvr_2_alt.BV.c.cil.c_13.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-07-21-276.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_2_alt.BV.c.cil.c_13.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-07-21-276.csv Received shutdown request...