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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label29_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 10:58:39,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 10:58:39,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 10:58:39,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 10:58:39,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 10:58:39,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 10:58:39,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 10:58:39,365 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 10:58:39,366 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 10:58:39,367 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 10:58:39,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 10:58:39,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 10:58:39,370 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 10:58:39,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 10:58:39,375 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 10:58:39,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 10:58:39,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 10:58:39,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 10:58:39,381 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 10:58:39,383 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 10:58:39,384 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 10:58:39,385 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 10:58:39,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-08-07 10:58:39,401 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-08-07 10:58:39,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 10:58:39,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 10:58:39,436 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 10:58:39,436 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 10:58:39,436 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 10:58:39,436 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 10:58:39,437 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 10:58:39,437 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 10:58:39,437 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 10:58:39,437 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 10:58:39,438 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 10:58:39,439 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 10:58:39,439 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 10:58:39,439 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 10:58:39,439 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 10:58:39,439 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 10:58:39,440 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 10:58:39,440 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 10:58:39,440 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 10:58:39,440 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 10:58:39,441 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 10:58:39,441 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 10:58:39,441 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 10:58:39,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:58:39,441 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 10:58:39,442 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 10:58:39,442 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 10:58:39,442 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 10:58:39,442 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 10:58:39,442 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 10:58:39,443 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 10:58:39,443 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 10:58:39,443 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 10:58:39,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 10:58:39,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 10:58:39,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 10:58:39,541 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 10:58:39,542 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 10:58:39,543 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label29_true-unreach-call_false-termination.c [2018-08-07 10:58:39,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6079edbdb/0d86e004a2dc451abb32bd81bcc88514/FLAG98f878ee6 [2018-08-07 10:58:40,192 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 10:58:40,193 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label29_true-unreach-call_false-termination.c [2018-08-07 10:58:40,211 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6079edbdb/0d86e004a2dc451abb32bd81bcc88514/FLAG98f878ee6 [2018-08-07 10:58:40,244 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6079edbdb/0d86e004a2dc451abb32bd81bcc88514 [2018-08-07 10:58:40,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 10:58:40,263 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 10:58:40,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 10:58:40,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 10:58:40,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 10:58:40,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:40,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2a64b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40, skipping insertion in model container [2018-08-07 10:58:40,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:40,549 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 10:58:40,858 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:58:40,876 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 10:58:41,010 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:58:41,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41 WrapperNode [2018-08-07 10:58:41,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 10:58:41,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 10:58:41,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 10:58:41,051 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 10:58:41,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 10:58:41,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 10:58:41,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 10:58:41,141 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 10:58:41,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (1/1) ... [2018-08-07 10:58:41,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 10:58:41,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 10:58:41,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 10:58:41,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 10:58:41,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:58:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 10:58:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 10:58:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 10:58:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 10:58:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 10:58:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 10:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 10:58:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 10:58:44,727 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 10:58:44,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:58:44 BoogieIcfgContainer [2018-08-07 10:58:44,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 10:58:44,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 10:58:44,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 10:58:44,739 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 10:58:44,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 10:58:40" (1/3) ... [2018-08-07 10:58:44,743 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542b59b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:58:44, skipping insertion in model container [2018-08-07 10:58:44,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:41" (2/3) ... [2018-08-07 10:58:44,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542b59b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:58:44, skipping insertion in model container [2018-08-07 10:58:44,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:58:44" (3/3) ... [2018-08-07 10:58:44,747 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label29_true-unreach-call_false-termination.c [2018-08-07 10:58:44,762 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 10:58:44,778 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 10:58:44,848 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 10:58:44,849 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 10:58:44,849 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 10:58:44,850 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 10:58:44,850 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 10:58:44,850 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 10:58:44,850 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 10:58:44,851 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 10:58:44,851 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 10:58:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-08-07 10:58:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-08-07 10:58:44,913 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:44,914 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:44,916 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:44,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1242507083, now seen corresponding path program 1 times [2018-08-07 10:58:44,928 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:44,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:44,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:44,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:44,993 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:45,596 WARN L170 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:58:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:45,677 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:45,677 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:58:45,678 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:45,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:58:45,701 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:58:45,701 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:58:45,704 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-08-07 10:58:47,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:47,318 INFO L93 Difference]: Finished difference Result 627 states and 1072 transitions. [2018-08-07 10:58:47,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:58:47,320 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-08-07 10:58:47,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:47,341 INFO L225 Difference]: With dead ends: 627 [2018-08-07 10:58:47,341 INFO L226 Difference]: Without dead ends: 388 [2018-08-07 10:58:47,349 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:58:47,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2018-08-07 10:58:47,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 383. [2018-08-07 10:58:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-08-07 10:58:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 619 transitions. [2018-08-07 10:58:47,444 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 619 transitions. Word has length 109 [2018-08-07 10:58:47,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:47,445 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 619 transitions. [2018-08-07 10:58:47,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:58:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 619 transitions. [2018-08-07 10:58:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-08-07 10:58:47,459 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:47,459 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:47,461 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:47,461 INFO L82 PathProgramCache]: Analyzing trace with hash -1635497782, now seen corresponding path program 1 times [2018-08-07 10:58:47,461 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:47,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:47,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:47,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:47,464 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-08-07 10:58:47,773 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:47,774 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:58:47,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:47,790 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:47,923 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:58:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:48,036 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:58:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:48,348 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 10:58:48,348 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-08-07 10:58:48,349 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:48,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:58:48,350 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:58:48,350 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:58:48,351 INFO L87 Difference]: Start difference. First operand 383 states and 619 transitions. Second operand 3 states. [2018-08-07 10:58:49,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:49,687 INFO L93 Difference]: Finished difference Result 1055 states and 1771 transitions. [2018-08-07 10:58:49,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:58:49,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2018-08-07 10:58:49,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:49,697 INFO L225 Difference]: With dead ends: 1055 [2018-08-07 10:58:49,697 INFO L226 Difference]: Without dead ends: 678 [2018-08-07 10:58:49,704 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 236 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:58:49,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2018-08-07 10:58:49,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 677. [2018-08-07 10:58:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2018-08-07 10:58:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 1067 transitions. [2018-08-07 10:58:49,753 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 1067 transitions. Word has length 118 [2018-08-07 10:58:49,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:49,754 INFO L480 AbstractCegarLoop]: Abstraction has 677 states and 1067 transitions. [2018-08-07 10:58:49,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:58:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1067 transitions. [2018-08-07 10:58:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-08-07 10:58:49,767 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:49,767 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:49,767 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:49,768 INFO L82 PathProgramCache]: Analyzing trace with hash -1918605042, now seen corresponding path program 1 times [2018-08-07 10:58:49,768 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:49,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:49,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:49,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:49,771 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:50,055 WARN L170 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:58:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:50,344 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:50,344 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 10:58:50,345 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:50,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 10:58:50,346 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 10:58:50,346 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:58:50,346 INFO L87 Difference]: Start difference. First operand 677 states and 1067 transitions. Second operand 6 states. [2018-08-07 10:58:54,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:54,053 INFO L93 Difference]: Finished difference Result 1788 states and 2857 transitions. [2018-08-07 10:58:54,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 10:58:54,053 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2018-08-07 10:58:54,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:54,069 INFO L225 Difference]: With dead ends: 1788 [2018-08-07 10:58:54,069 INFO L226 Difference]: Without dead ends: 1117 [2018-08-07 10:58:54,074 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 10:58:54,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2018-08-07 10:58:54,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 1097. [2018-08-07 10:58:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1097 states. [2018-08-07 10:58:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 1097 states and 1577 transitions. [2018-08-07 10:58:54,162 INFO L78 Accepts]: Start accepts. Automaton has 1097 states and 1577 transitions. Word has length 120 [2018-08-07 10:58:54,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:54,163 INFO L480 AbstractCegarLoop]: Abstraction has 1097 states and 1577 transitions. [2018-08-07 10:58:54,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 10:58:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1577 transitions. [2018-08-07 10:58:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-08-07 10:58:54,168 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:54,168 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:54,169 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:54,169 INFO L82 PathProgramCache]: Analyzing trace with hash -182613543, now seen corresponding path program 1 times [2018-08-07 10:58:54,169 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:54,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:54,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:54,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:54,170 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:54,424 WARN L170 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:58:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:54,477 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:54,478 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:58:54,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:54,488 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:54,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:58:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:54,660 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:58:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:54,980 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:54,980 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:58:54,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:54,996 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:55,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:58:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:55,256 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:58:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:55,570 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 3 imperfect interpolant sequences. [2018-08-07 10:58:55,570 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5, 5] total 13 [2018-08-07 10:58:55,570 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:55,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:58:55,571 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:58:55,571 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-08-07 10:58:55,571 INFO L87 Difference]: Start difference. First operand 1097 states and 1577 transitions. Second operand 5 states. [2018-08-07 10:58:57,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:57,410 INFO L93 Difference]: Finished difference Result 3219 states and 4866 transitions. [2018-08-07 10:58:57,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-08-07 10:58:57,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2018-08-07 10:58:57,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:57,431 INFO L225 Difference]: With dead ends: 3219 [2018-08-07 10:58:57,431 INFO L226 Difference]: Without dead ends: 2128 [2018-08-07 10:58:57,440 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 523 GetRequests, 504 SyntacticMatches, 7 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-08-07 10:58:57,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2128 states. [2018-08-07 10:58:57,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2128 to 2092. [2018-08-07 10:58:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2092 states. [2018-08-07 10:58:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 2092 states and 2954 transitions. [2018-08-07 10:58:57,535 INFO L78 Accepts]: Start accepts. Automaton has 2092 states and 2954 transitions. Word has length 129 [2018-08-07 10:58:57,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:57,536 INFO L480 AbstractCegarLoop]: Abstraction has 2092 states and 2954 transitions. [2018-08-07 10:58:57,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:58:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2954 transitions. [2018-08-07 10:58:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-08-07 10:58:57,543 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:57,543 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:57,544 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:57,544 INFO L82 PathProgramCache]: Analyzing trace with hash 896739957, now seen corresponding path program 1 times [2018-08-07 10:58:57,544 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:57,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:57,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:57,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:57,545 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:58,040 WARN L170 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-08-07 10:58:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:58,141 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:58,141 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-08-07 10:58:58,141 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:58,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:58:58,142 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:58:58,142 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:58:58,143 INFO L87 Difference]: Start difference. First operand 2092 states and 2954 transitions. Second operand 5 states. [2018-08-07 10:58:59,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:59,271 INFO L93 Difference]: Finished difference Result 4323 states and 6186 transitions. [2018-08-07 10:58:59,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:58:59,275 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 136 [2018-08-07 10:58:59,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:59,288 INFO L225 Difference]: With dead ends: 4323 [2018-08-07 10:58:59,289 INFO L226 Difference]: Without dead ends: 2089 [2018-08-07 10:58:59,300 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:58:59,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2089 states. [2018-08-07 10:58:59,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2089 to 2089. [2018-08-07 10:58:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2089 states. [2018-08-07 10:58:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 2089 states and 2899 transitions. [2018-08-07 10:58:59,370 INFO L78 Accepts]: Start accepts. Automaton has 2089 states and 2899 transitions. Word has length 136 [2018-08-07 10:58:59,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:59,370 INFO L480 AbstractCegarLoop]: Abstraction has 2089 states and 2899 transitions. [2018-08-07 10:58:59,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:58:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 2899 transitions. [2018-08-07 10:58:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-08-07 10:58:59,379 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:59,380 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:59,380 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:59,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1866278811, now seen corresponding path program 1 times [2018-08-07 10:58:59,381 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:59,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:59,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:59,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:59,382 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 54 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-08-07 10:58:59,872 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:59,872 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:58:59,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:59,895 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:00,002 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:00,210 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:00,336 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:00,336 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:59:00,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:00,352 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:00,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:00,681 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:01,050 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 10:59:01,050 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 18 [2018-08-07 10:59:01,050 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 10:59:01,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 10:59:01,051 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 10:59:01,051 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2018-08-07 10:59:01,051 INFO L87 Difference]: Start difference. First operand 2089 states and 2899 transitions. Second operand 9 states. [2018-08-07 10:59:06,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:06,170 INFO L93 Difference]: Finished difference Result 4244 states and 5947 transitions. [2018-08-07 10:59:06,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-08-07 10:59:06,170 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 160 [2018-08-07 10:59:06,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:06,171 INFO L225 Difference]: With dead ends: 4244 [2018-08-07 10:59:06,171 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 10:59:06,187 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 671 GetRequests, 641 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=215, Invalid=777, Unknown=0, NotChecked=0, Total=992 [2018-08-07 10:59:06,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 10:59:06,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 10:59:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 10:59:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 10:59:06,188 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2018-08-07 10:59:06,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:06,189 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 10:59:06,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 10:59:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 10:59:06,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 10:59:06,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 10:59:06,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:06,864 WARN L170 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 49 [2018-08-07 10:59:06,989 WARN L170 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2018-08-07 10:59:07,235 WARN L170 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2018-08-07 10:59:07,238 INFO L422 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,238 INFO L422 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,238 INFO L422 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-08-07 10:59:07,239 INFO L422 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,240 INFO L422 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-08-07 10:59:07,241 INFO L422 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,242 INFO L422 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-08-07 10:59:07,243 INFO L422 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,244 INFO L422 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-08-07 10:59:07,245 INFO L422 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-08-07 10:59:07,246 INFO L422 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-08-07 10:59:07,247 INFO L422 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 478) no Hoare annotation was computed. [2018-08-07 10:59:07,248 INFO L422 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:07,249 INFO L422 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:07,250 INFO L422 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-08-07 10:59:07,251 INFO L422 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-08-07 10:59:07,252 INFO L422 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,253 INFO L422 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-08-07 10:59:07,254 INFO L422 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,255 INFO L422 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-08-07 10:59:07,256 INFO L422 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-08-07 10:59:07,257 INFO L422 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,258 INFO L422 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-08-07 10:59:07,259 INFO L422 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-08-07 10:59:07,260 INFO L422 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-08-07 10:59:07,261 INFO L422 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-08-07 10:59:07,262 INFO L422 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,263 INFO L422 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-08-07 10:59:07,264 INFO L422 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-08-07 10:59:07,265 INFO L422 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-08-07 10:59:07,265 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse2 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|))) (let ((.cse3 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1))) (.cse6 (and .cse1 .cse2 .cse7)) (.cse4 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) (.cse5 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)))) (and (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 7)) .cse0 (and (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) .cse1 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) .cse2 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) .cse3 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or .cse6 .cse0 .cse4 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) .cse5) (or (and .cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) .cse7) .cse0 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)))))) [2018-08-07 10:59:07,265 INFO L422 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:07,266 INFO L422 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-08-07 10:59:07,267 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:07,268 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) [2018-08-07 10:59:07,268 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:07,268 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:07,268 INFO L418 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) [2018-08-07 10:59:07,268 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 10:59:07,268 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:07,269 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) [2018-08-07 10:59:07,269 INFO L422 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-08-07 10:59:07,269 INFO L418 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (or (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) .cse1 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (and .cse1 .cse0 .cse2))) [2018-08-07 10:59:07,269 INFO L422 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:07,269 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:07,270 INFO L418 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (or (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) .cse1 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (and .cse1 .cse0 .cse2))) [2018-08-07 10:59:07,270 INFO L422 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-08-07 10:59:07,270 INFO L422 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-08-07 10:59:07,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 10:59:07 BoogieIcfgContainer [2018-08-07 10:59:07,290 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 10:59:07,291 INFO L168 Benchmark]: Toolchain (without parser) took 27030.03 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -302.0 MB). Peak memory consumption was 795.4 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:07,292 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:07,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:07,294 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:07,294 INFO L168 Benchmark]: Boogie Preprocessor took 75.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:07,295 INFO L168 Benchmark]: RCFGBuilder took 3511.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.9 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:07,296 INFO L168 Benchmark]: TraceAbstraction took 22558.23 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 345.5 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 381.1 MB). Peak memory consumption was 726.6 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:07,301 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 785.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 89.67 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3511.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.9 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 22558.23 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 345.5 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 381.1 MB). Peak memory consumption was 726.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 478]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) == 1) || ((((7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 <= 7) && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 9) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 <= 7 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 22.4s OverallTime, 6 OverallIterations, 4 TraceHistogramMax, 14.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1015 SDtfs, 3550 SDslu, 920 SDs, 0 SdLazy, 7153 SolverSat, 1075 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1460 GetRequests, 1387 SyntacticMatches, 16 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2092occurred in iteration=4, 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: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 62 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 68 PreInvPairs, 118 NumberOfFragments, 275 HoareAnnotationTreeSize, 68 FomulaSimplifications, 1894 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 822 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1468 NumberOfCodeBlocks, 1468 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2148 ConstructedInterpolants, 0 QuantifiedInterpolants, 723992 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1994 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 16 InterpolantComputations, 7 PerfectInterpolantSequences, 494/520 InterpolantCoveringCapability, 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/Problem02_label29_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_10-59-07-318.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label29_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_10-59-07-318.csv Received shutdown request...