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/Problem03_label56_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 11:07:15,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 11:07:15,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 11:07:15,823 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 11:07:15,823 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 11:07:15,824 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 11:07:15,826 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 11:07:15,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 11:07:15,829 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 11:07:15,830 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 11:07:15,831 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 11:07:15,831 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 11:07:15,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 11:07:15,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 11:07:15,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 11:07:15,835 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 11:07:15,836 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 11:07:15,838 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 11:07:15,840 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 11:07:15,842 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 11:07:15,843 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 11:07:15,844 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 11:07:15,847 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-08-07 11:07:15,857 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 11:07:15,882 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 11:07:15,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 11:07:15,886 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 11:07:15,886 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 11:07:15,886 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 11:07:15,887 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 11:07:15,887 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 11:07:15,887 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 11:07:15,887 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 11:07:15,887 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 11:07:15,888 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 11:07:15,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 11:07:15,889 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 11:07:15,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 11:07:15,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 11:07:15,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 11:07:15,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 11:07:15,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 11:07:15,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 11:07:15,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 11:07:15,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 11:07:15,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 11:07:15,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 11:07:15,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 11:07:15,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 11:07:15,893 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 11:07:15,893 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 11:07:15,894 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 11:07:15,894 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 11:07:15,894 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 11:07:15,894 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 11:07:15,894 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 11:07:15,895 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 11:07:15,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 11:07:15,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 11:07:15,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 11:07:15,962 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 11:07:15,963 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 11:07:15,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-08-07 11:07:16,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5605bfe56/628ed95282f74dfc9fb22dd5b98b50fd/FLAGbee026867 [2018-08-07 11:07:16,662 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 11:07:16,665 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-08-07 11:07:16,691 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5605bfe56/628ed95282f74dfc9fb22dd5b98b50fd/FLAGbee026867 [2018-08-07 11:07:16,714 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5605bfe56/628ed95282f74dfc9fb22dd5b98b50fd [2018-08-07 11:07:16,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 11:07:16,731 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 11:07:16,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 11:07:16,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 11:07:16,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 11:07:16,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 11:07:16" (1/1) ... [2018-08-07 11:07:16,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6a06a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:16, skipping insertion in model container [2018-08-07 11:07:16,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 11:07:16" (1/1) ... [2018-08-07 11:07:16,989 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 11:07:17,504 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 11:07:17,522 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 11:07:17,822 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 11:07:17,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17 WrapperNode [2018-08-07 11:07:17,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 11:07:17,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 11:07:17,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 11:07:17,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 11:07:17,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:17,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 11:07:18,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 11:07:18,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 11:07:18,082 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 11:07:18,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (1/1) ... [2018-08-07 11:07:18,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 11:07:18,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 11:07:18,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 11:07:18,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 11:07:18,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (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 11:07:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 11:07:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 11:07:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-08-07 11:07:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-08-07 11:07:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 11:07:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 11:07:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 11:07:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 11:07:24,141 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 11:07:24,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 11:07:24 BoogieIcfgContainer [2018-08-07 11:07:24,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 11:07:24,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 11:07:24,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 11:07:24,147 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 11:07:24,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 11:07:16" (1/3) ... [2018-08-07 11:07:24,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59954b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 11:07:24, skipping insertion in model container [2018-08-07 11:07:24,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 11:07:17" (2/3) ... [2018-08-07 11:07:24,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59954b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 11:07:24, skipping insertion in model container [2018-08-07 11:07:24,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 11:07:24" (3/3) ... [2018-08-07 11:07:24,151 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label56_true-unreach-call.c [2018-08-07 11:07:24,162 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 11:07:24,172 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 11:07:24,225 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 11:07:24,226 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 11:07:24,226 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 11:07:24,227 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 11:07:24,227 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 11:07:24,227 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 11:07:24,227 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 11:07:24,227 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 11:07:24,228 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 11:07:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-08-07 11:07:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-08-07 11:07:24,278 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:24,280 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:24,281 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:24,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1240181017, now seen corresponding path program 1 times [2018-08-07 11:07:24,290 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:24,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:24,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:24,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:24,340 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:25,149 WARN L170 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 11:07:25,362 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 11:07:25,365 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 11:07:25,365 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 11:07:25,365 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:25,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 11:07:25,394 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 11:07:25,395 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 11:07:25,398 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2018-08-07 11:07:27,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:27,944 INFO L93 Difference]: Finished difference Result 844 states and 1489 transitions. [2018-08-07 11:07:27,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 11:07:27,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-08-07 11:07:27,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:27,970 INFO L225 Difference]: With dead ends: 844 [2018-08-07 11:07:27,970 INFO L226 Difference]: Without dead ends: 530 [2018-08-07 11:07:27,978 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 11:07:27,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-08-07 11:07:28,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 525. [2018-08-07 11:07:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-08-07 11:07:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 865 transitions. [2018-08-07 11:07:28,096 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 865 transitions. Word has length 180 [2018-08-07 11:07:28,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:28,098 INFO L480 AbstractCegarLoop]: Abstraction has 525 states and 865 transitions. [2018-08-07 11:07:28,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 11:07:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 865 transitions. [2018-08-07 11:07:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-08-07 11:07:28,118 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:28,119 INFO L376 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:28,119 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:28,121 INFO L82 PathProgramCache]: Analyzing trace with hash 886765725, now seen corresponding path program 1 times [2018-08-07 11:07:28,121 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:28,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:28,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:28,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:28,123 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:28,825 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 11:07:28,825 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 11:07:28,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:28,841 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 11:07:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:29,074 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 11:07:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:29,290 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 11:07:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:29,807 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 11:07:29,807 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-08-07 11:07:29,807 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:29,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 11:07:29,809 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 11:07:29,809 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-08-07 11:07:29,810 INFO L87 Difference]: Start difference. First operand 525 states and 865 transitions. Second operand 3 states. [2018-08-07 11:07:32,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:32,684 INFO L93 Difference]: Finished difference Result 1465 states and 2486 transitions. [2018-08-07 11:07:32,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 11:07:32,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-08-07 11:07:32,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:32,693 INFO L225 Difference]: With dead ends: 1465 [2018-08-07 11:07:32,694 INFO L226 Difference]: Without dead ends: 946 [2018-08-07 11:07:32,700 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 395 GetRequests, 386 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-08-07 11:07:32,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2018-08-07 11:07:32,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 944. [2018-08-07 11:07:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 944 states. [2018-08-07 11:07:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 944 states and 1412 transitions. [2018-08-07 11:07:32,750 INFO L78 Accepts]: Start accepts. Automaton has 944 states and 1412 transitions. Word has length 193 [2018-08-07 11:07:32,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:32,751 INFO L480 AbstractCegarLoop]: Abstraction has 944 states and 1412 transitions. [2018-08-07 11:07:32,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 11:07:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1412 transitions. [2018-08-07 11:07:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-08-07 11:07:32,756 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:32,757 INFO L376 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:32,757 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:32,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1354704981, now seen corresponding path program 1 times [2018-08-07 11:07:32,758 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:32,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:32,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:32,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:32,759 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:33,041 WARN L170 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 11:07:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:33,230 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 11:07:33,230 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 11:07:33,231 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:33,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 11:07:33,232 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 11:07:33,232 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 11:07:33,232 INFO L87 Difference]: Start difference. First operand 944 states and 1412 transitions. Second operand 6 states. [2018-08-07 11:07:37,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:37,164 INFO L93 Difference]: Finished difference Result 2979 states and 4651 transitions. [2018-08-07 11:07:37,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 11:07:37,165 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 197 [2018-08-07 11:07:37,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:37,189 INFO L225 Difference]: With dead ends: 2979 [2018-08-07 11:07:37,189 INFO L226 Difference]: Without dead ends: 2041 [2018-08-07 11:07:37,198 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 11:07:37,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2041 states. [2018-08-07 11:07:37,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2041 to 1989. [2018-08-07 11:07:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1989 states. [2018-08-07 11:07:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1989 states and 2853 transitions. [2018-08-07 11:07:37,303 INFO L78 Accepts]: Start accepts. Automaton has 1989 states and 2853 transitions. Word has length 197 [2018-08-07 11:07:37,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:37,303 INFO L480 AbstractCegarLoop]: Abstraction has 1989 states and 2853 transitions. [2018-08-07 11:07:37,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 11:07:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2853 transitions. [2018-08-07 11:07:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-08-07 11:07:37,312 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:37,313 INFO L376 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:37,313 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:37,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1528179653, now seen corresponding path program 1 times [2018-08-07 11:07:37,314 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:37,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:37,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:37,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:37,315 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:37,574 WARN L170 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 11:07:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:37,749 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 11:07:37,749 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 11:07:37,749 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:37,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 11:07:37,750 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 11:07:37,751 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 11:07:37,751 INFO L87 Difference]: Start difference. First operand 1989 states and 2853 transitions. Second operand 6 states. [2018-08-07 11:07:40,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:40,919 INFO L93 Difference]: Finished difference Result 4174 states and 6098 transitions. [2018-08-07 11:07:40,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 11:07:40,924 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 205 [2018-08-07 11:07:40,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:40,939 INFO L225 Difference]: With dead ends: 4174 [2018-08-07 11:07:40,939 INFO L226 Difference]: Without dead ends: 2191 [2018-08-07 11:07:40,947 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 11:07:40,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2191 states. [2018-08-07 11:07:41,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2191 to 2076. [2018-08-07 11:07:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2076 states. [2018-08-07 11:07:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 2076 states and 2839 transitions. [2018-08-07 11:07:41,015 INFO L78 Accepts]: Start accepts. Automaton has 2076 states and 2839 transitions. Word has length 205 [2018-08-07 11:07:41,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:41,016 INFO L480 AbstractCegarLoop]: Abstraction has 2076 states and 2839 transitions. [2018-08-07 11:07:41,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 11:07:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 2839 transitions. [2018-08-07 11:07:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-08-07 11:07:41,024 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:41,025 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:41,025 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:41,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1337759937, now seen corresponding path program 1 times [2018-08-07 11:07:41,026 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:41,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:41,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:41,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:41,027 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:41,527 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 11:07:41,527 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 11:07:41,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:41,545 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 11:07:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:41,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 11:07:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-08-07 11:07:42,040 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 11:07:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-08-07 11:07:42,610 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 11:07:42,610 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-08-07 11:07:42,610 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:42,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 11:07:42,611 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 11:07:42,612 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-08-07 11:07:42,612 INFO L87 Difference]: Start difference. First operand 2076 states and 2839 transitions. Second operand 3 states. [2018-08-07 11:07:44,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:44,329 INFO L93 Difference]: Finished difference Result 5000 states and 7071 transitions. [2018-08-07 11:07:44,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 11:07:44,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2018-08-07 11:07:44,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:44,346 INFO L225 Difference]: With dead ends: 5000 [2018-08-07 11:07:44,347 INFO L226 Difference]: Without dead ends: 2930 [2018-08-07 11:07:44,353 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 441 GetRequests, 434 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-08-07 11:07:44,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2930 states. [2018-08-07 11:07:44,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2930 to 2928. [2018-08-07 11:07:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2928 states. [2018-08-07 11:07:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 2928 states and 4087 transitions. [2018-08-07 11:07:44,428 INFO L78 Accepts]: Start accepts. Automaton has 2928 states and 4087 transitions. Word has length 218 [2018-08-07 11:07:44,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:44,429 INFO L480 AbstractCegarLoop]: Abstraction has 2928 states and 4087 transitions. [2018-08-07 11:07:44,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 11:07:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4087 transitions. [2018-08-07 11:07:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-08-07 11:07:44,440 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:44,440 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:44,440 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:44,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1744798194, now seen corresponding path program 1 times [2018-08-07 11:07:44,441 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:44,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:44,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:44,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:44,442 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:44,723 WARN L170 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 11:07:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-08-07 11:07:45,128 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 11:07:45,128 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 11:07:45,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:45,148 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 11:07:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:45,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 11:07:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-08-07 11:07:45,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 11:07:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-08-07 11:07:46,480 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-08-07 11:07:46,481 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-08-07 11:07:46,481 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:46,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 11:07:46,482 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 11:07:46,482 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-08-07 11:07:46,482 INFO L87 Difference]: Start difference. First operand 2928 states and 4087 transitions. Second operand 5 states. [2018-08-07 11:07:49,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:49,222 INFO L93 Difference]: Finished difference Result 9205 states and 13440 transitions. [2018-08-07 11:07:49,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-08-07 11:07:49,223 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 225 [2018-08-07 11:07:49,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:49,258 INFO L225 Difference]: With dead ends: 9205 [2018-08-07 11:07:49,259 INFO L226 Difference]: Without dead ends: 6283 [2018-08-07 11:07:49,272 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 444 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-08-07 11:07:49,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6283 states. [2018-08-07 11:07:49,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6283 to 6005. [2018-08-07 11:07:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6005 states. [2018-08-07 11:07:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 6005 states and 8213 transitions. [2018-08-07 11:07:49,433 INFO L78 Accepts]: Start accepts. Automaton has 6005 states and 8213 transitions. Word has length 225 [2018-08-07 11:07:49,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:49,434 INFO L480 AbstractCegarLoop]: Abstraction has 6005 states and 8213 transitions. [2018-08-07 11:07:49,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 11:07:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 6005 states and 8213 transitions. [2018-08-07 11:07:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-08-07 11:07:49,452 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:49,452 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:49,453 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:49,453 INFO L82 PathProgramCache]: Analyzing trace with hash 761101329, now seen corresponding path program 1 times [2018-08-07 11:07:49,453 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:49,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:49,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:49,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:49,454 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:49,919 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 11:07:49,920 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 11:07:49,920 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:49,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 11:07:49,921 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 11:07:49,921 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 11:07:49,921 INFO L87 Difference]: Start difference. First operand 6005 states and 8213 transitions. Second operand 4 states. [2018-08-07 11:07:53,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:53,495 INFO L93 Difference]: Finished difference Result 22295 states and 31760 transitions. [2018-08-07 11:07:53,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 11:07:53,499 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 226 [2018-08-07 11:07:53,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:53,595 INFO L225 Difference]: With dead ends: 22295 [2018-08-07 11:07:53,596 INFO L226 Difference]: Without dead ends: 16296 [2018-08-07 11:07:53,619 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 11:07:53,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16296 states. [2018-08-07 11:07:54,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16296 to 16165. [2018-08-07 11:07:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16165 states. [2018-08-07 11:07:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16165 states to 16165 states and 22306 transitions. [2018-08-07 11:07:54,083 INFO L78 Accepts]: Start accepts. Automaton has 16165 states and 22306 transitions. Word has length 226 [2018-08-07 11:07:54,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:54,084 INFO L480 AbstractCegarLoop]: Abstraction has 16165 states and 22306 transitions. [2018-08-07 11:07:54,084 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 11:07:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 16165 states and 22306 transitions. [2018-08-07 11:07:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-08-07 11:07:54,146 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 11:07:54,146 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 11:07:54,146 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 11:07:54,147 INFO L82 PathProgramCache]: Analyzing trace with hash 756201478, now seen corresponding path program 1 times [2018-08-07 11:07:54,147 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 11:07:54,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:54,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 11:07:54,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 11:07:54,149 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 11:07:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 11:07:54,911 WARN L170 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 9 [2018-08-07 11:07:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 11:07:54,998 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 11:07:54,998 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-08-07 11:07:54,998 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 11:07:54,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-08-07 11:07:54,999 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-08-07 11:07:54,999 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-08-07 11:07:55,000 INFO L87 Difference]: Start difference. First operand 16165 states and 22306 transitions. Second operand 7 states. [2018-08-07 11:07:58,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 11:07:58,505 INFO L93 Difference]: Finished difference Result 35831 states and 49189 transitions. [2018-08-07 11:07:58,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-08-07 11:07:58,506 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 278 [2018-08-07 11:07:58,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 11:07:58,506 INFO L225 Difference]: With dead ends: 35831 [2018-08-07 11:07:58,506 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 11:07:58,578 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 11:07:58,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 11:07:58,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 11:07:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 11:07:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 11:07:58,579 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 278 [2018-08-07 11:07:58,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 11:07:58,579 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 11:07:58,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-08-07 11:07:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 11:07:58,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 11:07:58,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 11:07:58,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:58,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 11:07:59,132 WARN L170 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-08-07 11:07:59,506 WARN L170 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2018-08-07 11:08:01,208 WARN L170 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 236 DAG size of output: 67 [2018-08-07 11:08:01,514 WARN L170 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 50 [2018-08-07 11:08:01,785 WARN L170 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 50 [2018-08-07 11:08:01,789 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 11:08:01,789 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)) [2018-08-07 11:08:01,789 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,790 INFO L422 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-08-07 11:08:01,791 INFO L422 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,792 INFO L422 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,793 INFO L422 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,794 INFO L422 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,795 INFO L422 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,796 INFO L422 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,797 INFO L422 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-08-07 11:08:01,798 INFO L422 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,799 INFO L422 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,800 INFO L422 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-08-07 11:08:01,801 INFO L422 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,802 INFO L422 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-08-07 11:08:01,803 INFO L422 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,804 INFO L422 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,805 INFO L422 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,806 INFO L422 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,807 INFO L422 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-08-07 11:08:01,808 INFO L422 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,809 INFO L422 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,810 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,811 INFO L422 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1554) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,812 INFO L422 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,813 INFO L422 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,814 INFO L422 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,815 INFO L422 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,816 INFO L422 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,817 INFO L422 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-08-07 11:08:01,818 INFO L422 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,819 INFO L422 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-08-07 11:08:01,820 INFO L422 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-08-07 11:08:01,821 INFO L422 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L422 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-08-07 11:08:01,822 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse16 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0))) (.cse12 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)) (.cse18 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (.cse5 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|)) (.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)) (.cse9 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0))) (let ((.cse3 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|))) (.cse10 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse8 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse0 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (.cse1 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)| 1) |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|)) (.cse15 (and .cse5 .cse6 .cse4 .cse7 .cse9)) (.cse2 (not .cse18)) (.cse17 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|)) (.cse11 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|))) (.cse14 (and .cse18 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)|)))) (.cse13 (and .cse16 .cse5 .cse12 .cse7 .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (and .cse5 .cse6 .cse4 .cse7 .cse8 .cse9) .cse0 .cse10 .cse1 .cse2) (or .cse11 .cse3 (and .cse5 .cse12 .cse7 .cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0))) (or .cse11 .cse13 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) .cse14) (or .cse0 .cse1 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)| 2) .cse2 .cse15) (or .cse11 .cse10 .cse14 (and .cse16 .cse5 .cse12 .cse7 .cse8 .cse9)) (or .cse17 .cse0 .cse1 .cse15 .cse2) (or .cse17 .cse11 .cse13 .cse14) (or .cse11 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) .cse14 .cse13)))) [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 11:08:01,823 INFO L418 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 0) (< ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1))) [2018-08-07 11:08:01,824 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 11:08:01,824 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 11:08:01,824 INFO L422 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-08-07 11:08:01,824 INFO L422 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-08-07 11:08:01,824 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)| 1) |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|)) [2018-08-07 11:08:01,824 INFO L422 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-08-07 11:08:01,824 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-08-07 11:08:01,825 INFO L418 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse1 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0))) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0))) (or (and .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0)) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) (and .cse1 .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)| 1) |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (and .cse1 .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 0)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1) (<= 2 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)))) [2018-08-07 11:08:01,825 INFO L422 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-08-07 11:08:01,825 INFO L418 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse1 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0))) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0))) (or (and .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0)) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|) (and .cse1 .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)| 1) |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (and .cse1 .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 0)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1) (<= 2 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)))) [2018-08-07 11:08:01,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 11:08:01 BoogieIcfgContainer [2018-08-07 11:08:01,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 11:08:01,853 INFO L168 Benchmark]: Toolchain (without parser) took 45123.11 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,854 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 11:08:01,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1169.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,856 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,856 INFO L168 Benchmark]: Boogie Preprocessor took 428.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 812.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -945.0 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,857 INFO L168 Benchmark]: RCFGBuilder took 5632.03 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 285.0 MB). Peak memory consumption was 285.0 MB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,858 INFO L168 Benchmark]: TraceAbstraction took 37708.66 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 429.9 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -595.1 MB). Peak memory consumption was 861.2 MB. Max. memory is 7.1 GB. [2018-08-07 11:08:01,863 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1169.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 178.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 428.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 812.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -945.0 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5632.03 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 285.0 MB). Peak memory consumption was 285.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 37708.66 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 429.9 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -595.1 MB). Peak memory consumption was 861.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1554]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((((((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 <= 0) || 1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || !(1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27))) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11)) || (((!(1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27) || 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6 == 1))) || (1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1))) || (1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27)) || 0 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5) < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27)) || 1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27) + 1 <= \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5)) || (((!(1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27) || 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 <= 0)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && 2 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 37.6s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 24.4s AutomataDifference, 0.0s DeadEndRemovalTime, 3.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2272 SDtfs, 5663 SDslu, 1048 SDs, 0 SdLazy, 8767 SolverSat, 1891 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1332 GetRequests, 1275 SyntacticMatches, 12 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16165occurred in iteration=7, 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: 1.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 585 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 220 PreInvPairs, 392 NumberOfFragments, 581 HoareAnnotationTreeSize, 220 FomulaSimplifications, 8690 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5939 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 2358 NumberOfCodeBlocks, 2358 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2980 ConstructedInterpolants, 0 QuantifiedInterpolants, 1712751 SizeOfPredicates, 6 NumberOfNonLiveVariables, 2950 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 463/499 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/Problem03_label56_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_11-08-01-889.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem03_label56_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_11-08-01-889.csv Received shutdown request...