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_4.cil.c_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:07:15,803 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:07:15,806 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:07:15,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:07:15,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:07:15,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:07:15,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:07:15,835 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:07:15,836 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:07:15,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:07:15,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:07:15,841 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:07:15,842 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:07:15,843 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:07:15,845 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:07:15,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:07:15,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:07:15,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:07:15,862 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:07:15,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:07:15,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:07:15,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:07:15,868 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-26 09:07:15,879 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 09:07:15,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:07:15,898 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:07:15,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:07:15,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:07:15,900 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 09:07:15,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-09-26 09:07:15,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:07:15,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:07:15,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:07:15,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:07:15,974 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:07:15,975 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:07:15,976 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_4.cil.c_14.bpl [2018-09-26 09:07:15,976 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_4.cil.c_14.bpl' [2018-09-26 09:07:16,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:07:16,083 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:07:16,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:07:16,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:07:16,084 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:07:16,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:07:16,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:07:16,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:07:16,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:07:16,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/1) ... [2018-09-26 09:07:16,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:07:16,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:07:16,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:07:16,198 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:07:16,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (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 09:07:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:07:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:07:16,893 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:07:16,894 INFO L202 PluginConnector]: Adding new model s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:07:16 BoogieIcfgContainer [2018-09-26 09:07:16,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:07:16,895 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:07:16,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:07:16,899 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:07:16,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:07:16" (1/2) ... [2018-09-26 09:07:16,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68b07fe6 and model type s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:07:16, skipping insertion in model container [2018-09-26 09:07:16,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:07:16" (2/2) ... [2018-09-26 09:07:16,903 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_4.cil.c_14.bpl [2018-09-26 09:07:16,913 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:07:16,921 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:07:16,969 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:07:16,969 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:07:16,970 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:07:16,970 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:07:16,970 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:07:16,970 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:07:16,970 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:07:16,970 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:07:16,971 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:07:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. [2018-09-26 09:07:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 09:07:16,995 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:16,996 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:16,997 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:17,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:17,004 INFO L82 PathProgramCache]: Analyzing trace with hash 212045975, 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 09:07:17,028 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:17,630 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:17,631 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 09:07:17,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 09:07:17,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 09:07:17,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:07:17,648 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 4 states. [2018-09-26 09:07:17,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:17,744 INFO L93 Difference]: Finished difference Result 20 states and 29 transitions. [2018-09-26 09:07:17,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:07:17,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-09-26 09:07:17,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:17,762 INFO L225 Difference]: With dead ends: 20 [2018-09-26 09:07:17,762 INFO L226 Difference]: Without dead ends: 17 [2018-09-26 09:07:17,766 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 174 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:07:17,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-09-26 09:07:17,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-09-26 09:07:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-09-26 09:07:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 25 transitions. [2018-09-26 09:07:17,808 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 25 transitions. Word has length 8 [2018-09-26 09:07:17,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:17,809 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 25 transitions. [2018-09-26 09:07:17,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 09:07:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2018-09-26 09:07:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-26 09:07:17,810 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:17,811 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:17,811 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:17,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:17,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1032984435, 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 09:07:17,822 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:18,398 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-26 09:07:18,962 WARN L178 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-09-26 09:07:19,399 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:19,400 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 09:07:19,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-26 09:07:19,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-26 09:07:19,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-09-26 09:07:19,404 INFO L87 Difference]: Start difference. First operand 17 states and 25 transitions. Second operand 5 states. [2018-09-26 09:07:19,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:19,675 INFO L93 Difference]: Finished difference Result 32 states and 48 transitions. [2018-09-26 09:07:19,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-26 09:07:19,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2018-09-26 09:07:19,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:19,678 INFO L225 Difference]: With dead ends: 32 [2018-09-26 09:07:19,678 INFO L226 Difference]: Without dead ends: 30 [2018-09-26 09:07:19,680 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 927 GetRequests, 908 SyntacticMatches, 8 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-09-26 09:07:19,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-09-26 09:07:19,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2018-09-26 09:07:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-09-26 09:07:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 43 transitions. [2018-09-26 09:07:19,690 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 43 transitions. Word has length 14 [2018-09-26 09:07:19,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:19,691 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 43 transitions. [2018-09-26 09:07:19,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-26 09:07:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-09-26 09:07:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-26 09:07:19,692 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:07:19,692 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1] [2018-09-26 09:07:19,693 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:07:19,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:07:19,693 INFO L82 PathProgramCache]: Analyzing trace with hash -893959407, 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 09:07:19,709 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:07:21,794 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:07:21,795 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-26 09:07:21,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 09:07:21,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 09:07:21,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2018-09-26 09:07:21,797 INFO L87 Difference]: Start difference. First operand 28 states and 43 transitions. Second operand 6 states. [2018-09-26 09:07:21,954 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2018-09-26 09:07:22,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:07:22,090 INFO L93 Difference]: Finished difference Result 29 states and 45 transitions. [2018-09-26 09:07:22,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 09:07:22,092 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-09-26 09:07:22,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:07:22,092 INFO L225 Difference]: With dead ends: 29 [2018-09-26 09:07:22,092 INFO L226 Difference]: Without dead ends: 0 [2018-09-26 09:07:22,093 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2720 GetRequests, 2686 SyntacticMatches, 14 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 303 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=132, Invalid=330, Unknown=0, NotChecked=0, Total=462 [2018-09-26 09:07:22,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-26 09:07:22,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-26 09:07:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-26 09:07:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-26 09:07:22,095 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2018-09-26 09:07:22,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:07:22,095 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-26 09:07:22,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 09:07:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-26 09:07:22,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 09:07:22,101 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-26 09:07:22,716 WARN L178 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-09-26 09:07:23,004 WARN L178 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-09-26 09:07:23,290 WARN L178 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2018-09-26 09:07:23,493 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-09-26 09:07:23,667 WARN L178 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-09-26 09:07:23,875 WARN L178 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-09-26 09:07:24,022 WARN L178 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-26 09:07:24,024 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startEXIT(lines 1 391) the Hoare annotation is: false [2018-09-26 09:07:24,025 INFO L426 ceAbstractionStarter]: For program point L349(lines 349 364) no Hoare annotation was computed. [2018-09-26 09:07:24,025 INFO L422 ceAbstractionStarter]: At program point L374(lines 374 389) the Hoare annotation is: false [2018-09-26 09:07:24,025 INFO L422 ceAbstractionStarter]: At program point L339(lines 339 350) the Hoare annotation is: (let ((.cse1 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse7 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse8 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse9 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse3 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse10 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse5 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse11 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (let ((.cse0 (or .cse1 .cse7 .cse8 .cse9 .cse3 .cse2 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse10 .cse4 .cse5 .cse11)) (.cse6 (or .cse1 .cse7 .cse8 .cse9 .cse2 .cse10 .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse11))) (or (and .cse0 (or .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse2) (or .cse1 .cse3 .cse2 .cse4 .cse5 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) .cse6) (and .cse0 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5)) .cse6)))) [2018-09-26 09:07:24,025 INFO L426 ceAbstractionStarter]: For program point L368(lines 363 383) no Hoare annotation was computed. [2018-09-26 09:07:24,026 INFO L422 ceAbstractionStarter]: At program point L271(lines 271 287) the Hoare annotation is: (let ((.cse1 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse3 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse8 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse9 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse5 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) (or .cse0 .cse6 .cse7 .cse8 .cse1 .cse2 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse9 .cse4 .cse5 .cse10) (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse2 .cse3) (or .cse0 .cse6 .cse7 .cse8 .cse2 .cse9 .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse10))) [2018-09-26 09:07:24,026 INFO L422 ceAbstractionStarter]: At program point L321(lines 321 329) the Hoare annotation is: (let ((.cse1 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse3 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse8 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse9 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse5 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) (or .cse0 .cse6 .cse7 .cse8 .cse1 .cse2 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse9 .cse4 .cse5 .cse10) (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse2 .cse3) (or .cse0 .cse6 .cse7 .cse8 .cse2 .cse9 .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse10))) [2018-09-26 09:07:24,026 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 390) the Hoare annotation is: false [2018-09-26 09:07:24,026 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 391) the Hoare annotation is: true [2018-09-26 09:07:24,026 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 391) no Hoare annotation was computed. [2018-09-26 09:07:24,027 INFO L422 ceAbstractionStarter]: At program point L295(lines 258 295) the Hoare annotation is: (let ((.cse1 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse3 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse8 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse9 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse5 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) (or .cse0 .cse6 .cse7 .cse8 .cse1 .cse2 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse9 .cse4 .cse5 .cse10) (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse2 .cse3) (or .cse0 .cse6 .cse7 .cse8 .cse2 .cse9 .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse10))) [2018-09-26 09:07:24,027 INFO L422 ceAbstractionStarter]: At program point L357(lines 357 375) the Hoare annotation is: (let ((.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse1 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse2 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse3 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse4 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse5 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse6 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse7 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5)) (or .cse0 .cse1 .cse2 .cse3 (< 0 ULTIMATE.start_ssl3_accept_~num1~5) .cse4 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448)) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse7))) [2018-09-26 09:07:24,027 INFO L422 ceAbstractionStarter]: At program point L388(lines 286 388) the Hoare annotation is: (let ((.cse2 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse4 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse8 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse1 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse9 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse3 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse5 .cse3 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) (or .cse0 .cse6 .cse7 .cse8 .cse4 .cse1 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse9 .cse5 .cse3 .cse10) (or .cse0 .cse6 .cse7 .cse8 .cse1 .cse9 .cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse10))) [2018-09-26 09:07:24,027 INFO L422 ceAbstractionStarter]: At program point L291(lines 291 310) the Hoare annotation is: (let ((.cse1 (< 0 ULTIMATE.start_ssl3_accept_~num1~5)) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8448))) (.cse3 (not (= 4 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse0 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet45|)) (.cse6 (< 2147483647 |ULTIMATE.start_ssl3_accept_#t~nondet44|)) (.cse7 (= ULTIMATE.start_ssl3_accept_~tmp___10~5 0)) (.cse8 (<= |ULTIMATE.start_ssl3_accept_#t~nondet44| 0)) (.cse2 (< (+ |ULTIMATE.start_ssl3_accept_#t~nondet45| 2147483648) 0)) (.cse9 (not (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~5))) (.cse5 (= ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~5 0)) (.cse10 (= 0 ULTIMATE.start_ssl3_accept_~tmp___9~5))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 8672 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5))) (or .cse0 .cse6 .cse7 .cse8 .cse1 .cse2 (not (= 8656 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~5)) .cse9 .cse4 .cse5 .cse10) (or .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8672)) .cse2 .cse3) (or .cse0 .cse6 .cse7 .cse8 .cse2 .cse9 .cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~5 8656)) .cse10))) [2018-09-26 09:07:24,042 INFO L202 PluginConnector]: Adding new model s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:07:24 BoogieIcfgContainer [2018-09-26 09:07:24,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:07:24,043 INFO L168 Benchmark]: Toolchain (without parser) took 7963.95 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -35.1 MB). Peak memory consumption was 616.1 MB. Max. memory is 7.1 GB. [2018-09-26 09:07:24,045 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 09:07:24,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.69 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 09:07:24,046 INFO L168 Benchmark]: Boogie Preprocessor took 59.51 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 09:07:24,047 INFO L168 Benchmark]: RCFGBuilder took 696.97 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 09:07:24,048 INFO L168 Benchmark]: TraceAbstraction took 7146.71 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -66.8 MB). Peak memory consumption was 584.4 MB. Max. memory is 7.1 GB. [2018-09-26 09:07:24,052 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 52.69 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 59.51 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 696.97 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 7146.71 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -66.8 MB). Peak memory consumption was 584.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 390]: 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: 271]: Loop Invariant Derived loop invariant: ((((((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5)) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && (((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5))) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: ((((((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) && ((((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5))) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: (((((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5) && ((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0)) && (((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5))) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5)) || ((((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5) && !(4 == ssl3_accept_~blastFlag~5)) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5)) - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: ((((((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5)) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && (((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5))) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: ((((((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5)) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && (((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5))) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: ((((((((2147483647 < ssl3_accept_#t~nondet45 || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(8672 == ssl3_accept_~s__s3__tmp__next_state___0~5)) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && (((2147483647 < ssl3_accept_#t~nondet45 || !(ssl3_accept_~s__state~5 == 8672)) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(4 == ssl3_accept_~blastFlag~5))) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: (!(4 == ssl3_accept_~blastFlag~5) && ((((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || 0 < ssl3_accept_~num1~5) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(8656 == ssl3_accept_~s__s3__tmp__next_state___0~5)) || !(3 == ssl3_accept_~blastFlag~5)) || !(ssl3_accept_~s__state~5 == 8448)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || 0 == ssl3_accept_~tmp___9~5)) && ((((((((2147483647 < ssl3_accept_#t~nondet45 || 2147483647 < ssl3_accept_#t~nondet44) || ssl3_accept_~tmp___10~5 == 0) || ssl3_accept_#t~nondet44 <= 0) || ssl3_accept_#t~nondet45 + 2147483648 < 0) || !(3 == ssl3_accept_~blastFlag~5)) || ssl3_accept_~s__s3__tmp__reuse_message~5 == 0) || !(ssl3_accept_~s__state~5 == 8656)) || 0 == ssl3_accept_~tmp___9~5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 1 error locations. SAFE Result, 7.0s OverallTime, 3 OverallIterations, 3 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 14 SDtfs, 57 SDslu, 6 SDs, 0 SdLazy, 69 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3829 GetRequests, 3768 SyntacticMatches, 26 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28occurred in iteration=2, 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, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 11 PreInvPairs, 19 NumberOfFragments, 950 HoareAnnotationTreeSize, 11 FomulaSimplifications, 164 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 11 FomulaSimplificationsInter, 542 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 4.1s 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_4.cil.c_14.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-07-24-071.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_srvr_4.cil.c_14.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-07-24-071.csv Received shutdown request...