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_label16_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 10:24:42,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 10:24:42,568 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 10:24:42,581 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 10:24:42,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 10:24:42,582 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 10:24:42,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 10:24:42,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 10:24:42,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 10:24:42,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 10:24:42,589 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 10:24:42,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 10:24:42,590 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 10:24:42,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 10:24:42,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 10:24:42,593 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 10:24:42,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 10:24:42,596 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 10:24:42,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 10:24:42,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 10:24:42,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 10:24:42,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 10:24:42,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 10:24:42,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 10:24:42,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 10:24:42,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 10:24:42,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 10:24:42,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 10:24:42,610 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 10:24:42,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 10:24:42,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 10:24:42,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 10:24:42,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 10:24:42,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 10:24:42,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 10:24:42,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 10:24:42,615 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 [2018-09-10 10:24:42,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 10:24:42,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 10:24:42,637 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 10:24:42,637 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 10:24:42,637 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 10:24:42,638 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 10:24:42,638 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 10:24:42,638 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 10:24:42,638 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 10:24:42,638 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 10:24:42,639 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 10:24:42,640 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 10:24:42,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 10:24:42,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 10:24:42,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 10:24:42,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 10:24:42,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 10:24:42,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 10:24:42,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 10:24:42,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 10:24:42,642 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 10:24:42,642 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 10:24:42,642 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 10:24:42,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:24:42,644 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 10:24:42,644 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 10:24:42,644 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 10:24:42,644 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 10:24:42,644 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 10:24:42,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 10:24:42,645 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 10:24:42,645 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 10:24:42,645 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 10:24:42,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 10:24:42,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 10:24:42,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 10:24:42,723 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 10:24:42,723 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 10:24:42,724 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label16_true-unreach-call.c [2018-09-10 10:24:43,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6b11c62/0fa63590abd443c28548951985144038/FLAG452ecf871 [2018-09-10 10:24:43,390 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 10:24:43,391 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label16_true-unreach-call.c [2018-09-10 10:24:43,419 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6b11c62/0fa63590abd443c28548951985144038/FLAG452ecf871 [2018-09-10 10:24:43,440 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6b11c62/0fa63590abd443c28548951985144038 [2018-09-10 10:24:43,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 10:24:43,456 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 10:24:43,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 10:24:43,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 10:24:43,467 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 10:24:43,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:24:43" (1/1) ... [2018-09-10 10:24:43,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bb278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:43, skipping insertion in model container [2018-09-10 10:24:43,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:24:43" (1/1) ... [2018-09-10 10:24:43,789 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 10:24:44,283 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:24:44,303 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 10:24:44,587 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:24:44,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44 WrapperNode [2018-09-10 10:24:44,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 10:24:44,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 10:24:44,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 10:24:44,649 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 10:24:44,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:44,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:44,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 10:24:44,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 10:24:44,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 10:24:44,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 10:24:45,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (1/1) ... [2018-09-10 10:24:45,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 10:24:45,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 10:24:45,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 10:24:45,201 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 10:24:45,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (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 [2018-09-10 10:24:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 10:24:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 10:24:45,282 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 [2018-09-10 10:24:45,282 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 [2018-09-10 10:24:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 10:24:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 10:24:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 10:24:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 10:24:50,528 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 10:24:50,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:24:50 BoogieIcfgContainer [2018-09-10 10:24:50,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 10:24:50,530 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 10:24:50,531 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 10:24:50,534 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 10:24:50,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 10:24:43" (1/3) ... [2018-09-10 10:24:50,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79e95eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:24:50, skipping insertion in model container [2018-09-10 10:24:50,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:24:44" (2/3) ... [2018-09-10 10:24:50,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79e95eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:24:50, skipping insertion in model container [2018-09-10 10:24:50,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:24:50" (3/3) ... [2018-09-10 10:24:50,539 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label16_true-unreach-call.c [2018-09-10 10:24:50,551 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 10:24:50,561 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 10:24:50,624 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 10:24:50,625 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 10:24:50,626 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 10:24:50,626 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 10:24:50,626 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 10:24:50,626 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 10:24:50,626 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 10:24:50,627 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 10:24:50,627 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 10:24:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-09-10 10:24:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-09-10 10:24:50,695 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:24:50,697 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] [2018-09-10 10:24:50,698 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]=== [2018-09-10 10:24:50,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1790401401, now seen corresponding path program 1 times [2018-09-10 10:24:50,707 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:24:50,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:50,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:24:50,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:50,771 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:24:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:24:51,627 WARN L175 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:24:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:24:51,853 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:24:51,853 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:24:51,854 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:24:51,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:24:51,878 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:24:51,878 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:24:51,881 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2018-09-10 10:24:54,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:24:54,339 INFO L93 Difference]: Finished difference Result 844 states and 1489 transitions. [2018-09-10 10:24:54,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:24:54,343 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2018-09-10 10:24:54,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:24:54,365 INFO L225 Difference]: With dead ends: 844 [2018-09-10 10:24:54,365 INFO L226 Difference]: Without dead ends: 530 [2018-09-10 10:24:54,373 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:24:54,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-09-10 10:24:54,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 525. [2018-09-10 10:24:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-09-10 10:24:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 865 transitions. [2018-09-10 10:24:54,482 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 865 transitions. Word has length 172 [2018-09-10 10:24:54,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:24:54,483 INFO L480 AbstractCegarLoop]: Abstraction has 525 states and 865 transitions. [2018-09-10 10:24:54,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:24:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 865 transitions. [2018-09-10 10:24:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-10 10:24:54,491 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:24:54,491 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] [2018-09-10 10:24:54,491 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]=== [2018-09-10 10:24:54,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1193307901, now seen corresponding path program 1 times [2018-09-10 10:24:54,492 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:24:54,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:54,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:24:54,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:54,494 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:24:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:24:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:24:55,017 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:24:55,017 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:24:55,018 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:24:55,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:24:55,021 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:24:55,021 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:24:55,022 INFO L87 Difference]: Start difference. First operand 525 states and 865 transitions. Second operand 3 states. [2018-09-10 10:24:56,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:24:56,847 INFO L93 Difference]: Finished difference Result 1473 states and 2495 transitions. [2018-09-10 10:24:56,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:24:56,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2018-09-10 10:24:56,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:24:56,857 INFO L225 Difference]: With dead ends: 1473 [2018-09-10 10:24:56,857 INFO L226 Difference]: Without dead ends: 954 [2018-09-10 10:24:56,862 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:24:56,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2018-09-10 10:24:56,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 953. [2018-09-10 10:24:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 953 states. [2018-09-10 10:24:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 1483 transitions. [2018-09-10 10:24:56,915 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 1483 transitions. Word has length 185 [2018-09-10 10:24:56,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:24:56,916 INFO L480 AbstractCegarLoop]: Abstraction has 953 states and 1483 transitions. [2018-09-10 10:24:56,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:24:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1483 transitions. [2018-09-10 10:24:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-10 10:24:56,921 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:24:56,921 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-10 10:24:56,921 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]=== [2018-09-10 10:24:56,922 INFO L82 PathProgramCache]: Analyzing trace with hash 2126567129, now seen corresponding path program 1 times [2018-09-10 10:24:56,922 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:24:56,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:56,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:24:56,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:24:56,924 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:24:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:24:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:24:57,242 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:24:57,242 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:24:57,242 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:24:57,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:24:57,243 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:24:57,244 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:24:57,244 INFO L87 Difference]: Start difference. First operand 953 states and 1483 transitions. Second operand 3 states. [2018-09-10 10:25:00,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:00,368 INFO L93 Difference]: Finished difference Result 2740 states and 4372 transitions. [2018-09-10 10:25:00,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:25:00,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2018-09-10 10:25:00,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:00,381 INFO L225 Difference]: With dead ends: 2740 [2018-09-10 10:25:00,382 INFO L226 Difference]: Without dead ends: 1793 [2018-09-10 10:25:00,387 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:25:00,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1793 states. [2018-09-10 10:25:00,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1793 to 1790. [2018-09-10 10:25:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1790 states. [2018-09-10 10:25:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1790 states and 2670 transitions. [2018-09-10 10:25:00,443 INFO L78 Accepts]: Start accepts. Automaton has 1790 states and 2670 transitions. Word has length 187 [2018-09-10 10:25:00,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:00,444 INFO L480 AbstractCegarLoop]: Abstraction has 1790 states and 2670 transitions. [2018-09-10 10:25:00,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:25:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2670 transitions. [2018-09-10 10:25:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-09-10 10:25:00,456 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:25:00,457 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, 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] [2018-09-10 10:25:00,457 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]=== [2018-09-10 10:25:00,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1972910536, now seen corresponding path program 1 times [2018-09-10 10:25:00,458 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:25:00,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:00,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:00,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:00,459 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:25:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:00,757 WARN L175 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:25:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:00,812 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:00,812 INFO L197 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 [2018-09-10 10:25:00,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:00,828 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:01,149 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:01,575 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:01,873 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:01,873 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:25:01,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:01,944 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:02,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:02,501 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:02,645 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:25:02,645 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 14 [2018-09-10 10:25:02,645 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:25:02,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 10:25:02,646 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 10:25:02,647 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-09-10 10:25:02,647 INFO L87 Difference]: Start difference. First operand 1790 states and 2670 transitions. Second operand 9 states. [2018-09-10 10:25:09,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:09,784 INFO L93 Difference]: Finished difference Result 7115 states and 11839 transitions. [2018-09-10 10:25:09,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-10 10:25:09,788 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 217 [2018-09-10 10:25:09,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:09,835 INFO L225 Difference]: With dead ends: 7115 [2018-09-10 10:25:09,836 INFO L226 Difference]: Without dead ends: 5331 [2018-09-10 10:25:09,858 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 881 GetRequests, 861 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-09-10 10:25:09,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5331 states. [2018-09-10 10:25:10,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5331 to 5204. [2018-09-10 10:25:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5204 states. [2018-09-10 10:25:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 5204 states and 7405 transitions. [2018-09-10 10:25:10,077 INFO L78 Accepts]: Start accepts. Automaton has 5204 states and 7405 transitions. Word has length 217 [2018-09-10 10:25:10,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:10,078 INFO L480 AbstractCegarLoop]: Abstraction has 5204 states and 7405 transitions. [2018-09-10 10:25:10,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 10:25:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 5204 states and 7405 transitions. [2018-09-10 10:25:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-09-10 10:25:10,100 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:25:10,100 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, 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] [2018-09-10 10:25:10,101 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]=== [2018-09-10 10:25:10,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1154432134, now seen corresponding path program 1 times [2018-09-10 10:25:10,101 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:25:10,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:10,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:10,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:10,104 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:25:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 53 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:10,490 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:10,490 INFO L197 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 [2018-09-10 10:25:10,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:10,498 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:10,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-09-10 10:25:10,900 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:11,131 WARN L175 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-09-10 10:25:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 42 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:25:11,323 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-10 10:25:11,323 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 10 [2018-09-10 10:25:11,323 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:25:11,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-10 10:25:11,324 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-10 10:25:11,324 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-09-10 10:25:11,325 INFO L87 Difference]: Start difference. First operand 5204 states and 7405 transitions. Second operand 5 states. [2018-09-10 10:25:13,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:13,749 INFO L93 Difference]: Finished difference Result 15992 states and 24307 transitions. [2018-09-10 10:25:13,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:25:13,752 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 220 [2018-09-10 10:25:13,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:13,822 INFO L225 Difference]: With dead ends: 15992 [2018-09-10 10:25:13,823 INFO L226 Difference]: Without dead ends: 10794 [2018-09-10 10:25:13,872 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 448 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-09-10 10:25:13,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10794 states. [2018-09-10 10:25:14,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10794 to 10669. [2018-09-10 10:25:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10669 states. [2018-09-10 10:25:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10669 states to 10669 states and 15019 transitions. [2018-09-10 10:25:14,194 INFO L78 Accepts]: Start accepts. Automaton has 10669 states and 15019 transitions. Word has length 220 [2018-09-10 10:25:14,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:14,194 INFO L480 AbstractCegarLoop]: Abstraction has 10669 states and 15019 transitions. [2018-09-10 10:25:14,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-10 10:25:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10669 states and 15019 transitions. [2018-09-10 10:25:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-09-10 10:25:14,228 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:25:14,229 INFO L376 BasicCegarLoop]: trace histogram [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, 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] [2018-09-10 10:25:14,229 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]=== [2018-09-10 10:25:14,230 INFO L82 PathProgramCache]: Analyzing trace with hash -912136594, now seen corresponding path program 1 times [2018-09-10 10:25:14,230 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:25:14,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:14,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:14,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:14,232 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:25:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-09-10 10:25:14,532 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:25:14,532 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:25:14,532 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:25:14,533 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:25:14,533 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:25:14,537 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:25:14,537 INFO L87 Difference]: Start difference. First operand 10669 states and 15019 transitions. Second operand 3 states. [2018-09-10 10:25:18,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:18,255 INFO L93 Difference]: Finished difference Result 31104 states and 45461 transitions. [2018-09-10 10:25:18,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:25:18,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2018-09-10 10:25:18,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:18,374 INFO L225 Difference]: With dead ends: 31104 [2018-09-10 10:25:18,374 INFO L226 Difference]: Without dead ends: 20441 [2018-09-10 10:25:18,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:25:18,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20441 states. [2018-09-10 10:25:19,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20441 to 20406. [2018-09-10 10:25:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20406 states. [2018-09-10 10:25:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20406 states to 20406 states and 28903 transitions. [2018-09-10 10:25:19,113 INFO L78 Accepts]: Start accepts. Automaton has 20406 states and 28903 transitions. Word has length 220 [2018-09-10 10:25:19,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:19,113 INFO L480 AbstractCegarLoop]: Abstraction has 20406 states and 28903 transitions. [2018-09-10 10:25:19,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:25:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 20406 states and 28903 transitions. [2018-09-10 10:25:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-09-10 10:25:19,189 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:25:19,189 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-09-10 10:25:19,189 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]=== [2018-09-10 10:25:19,190 INFO L82 PathProgramCache]: Analyzing trace with hash -2042281308, now seen corresponding path program 1 times [2018-09-10 10:25:19,190 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:25:19,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:19,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:19,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:19,191 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:25:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 87 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-10 10:25:19,679 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:19,679 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:25:19,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:19,695 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:19,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 74 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-10 10:25:20,335 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 102 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-10 10:25:21,281 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:21,281 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:25:21,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:21,299 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:21,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 74 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-10 10:25:22,307 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 102 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-09-10 10:25:23,120 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:25:23,121 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4, 4, 4] total 13 [2018-09-10 10:25:23,121 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:25:23,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-09-10 10:25:23,122 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-09-10 10:25:23,122 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-09-10 10:25:23,123 INFO L87 Difference]: Start difference. First operand 20406 states and 28903 transitions. Second operand 8 states. [2018-09-10 10:25:26,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:26,816 INFO L93 Difference]: Finished difference Result 40263 states and 60240 transitions. [2018-09-10 10:25:26,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-10 10:25:26,817 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 247 [2018-09-10 10:25:26,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:26,917 INFO L225 Difference]: With dead ends: 40263 [2018-09-10 10:25:26,917 INFO L226 Difference]: Without dead ends: 19863 [2018-09-10 10:25:26,978 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 982 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2018-09-10 10:25:26,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19863 states. [2018-09-10 10:25:27,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19863 to 19484. [2018-09-10 10:25:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19484 states. [2018-09-10 10:25:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19484 states to 19484 states and 25184 transitions. [2018-09-10 10:25:27,425 INFO L78 Accepts]: Start accepts. Automaton has 19484 states and 25184 transitions. Word has length 247 [2018-09-10 10:25:27,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:27,426 INFO L480 AbstractCegarLoop]: Abstraction has 19484 states and 25184 transitions. [2018-09-10 10:25:27,426 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-09-10 10:25:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 19484 states and 25184 transitions. [2018-09-10 10:25:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-09-10 10:25:27,479 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:25:27,479 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-09-10 10:25:27,480 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]=== [2018-09-10 10:25:27,480 INFO L82 PathProgramCache]: Analyzing trace with hash -2086891100, now seen corresponding path program 1 times [2018-09-10 10:25:27,480 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:25:27,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:27,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:27,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:25:27,481 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:25:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 163 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:25:28,105 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:28,105 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:25:28,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:28,122 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:28,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 130 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:25:28,739 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 158 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:25:29,375 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:25:29,375 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:25:29,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:25:29,391 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:25:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:25:29,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:25:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 130 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:25:30,351 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:25:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 158 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:25:30,758 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:25:30,759 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4, 4, 4] total 14 [2018-09-10 10:25:30,759 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:25:30,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-09-10 10:25:30,760 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-09-10 10:25:30,760 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-09-10 10:25:30,761 INFO L87 Difference]: Start difference. First operand 19484 states and 25184 transitions. Second operand 8 states. [2018-09-10 10:25:37,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:25:37,289 INFO L93 Difference]: Finished difference Result 42144 states and 60602 transitions. [2018-09-10 10:25:37,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-10 10:25:37,289 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 308 [2018-09-10 10:25:37,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:25:37,290 INFO L225 Difference]: With dead ends: 42144 [2018-09-10 10:25:37,290 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 10:25:37,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1276 GetRequests, 1243 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=266, Invalid=924, Unknown=0, NotChecked=0, Total=1190 [2018-09-10 10:25:37,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 10:25:37,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 10:25:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 10:25:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 10:25:37,423 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 308 [2018-09-10 10:25:37,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:25:37,423 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 10:25:37,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-09-10 10:25:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 10:25:37,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 10:25:37,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 10:25:37,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:37,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:37,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:37,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:37,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:38,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:39,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,107 WARN L175 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 644 DAG size of output: 298 [2018-09-10 10:25:40,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:40,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:25:41,794 WARN L175 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 644 DAG size of output: 298 [2018-09-10 10:25:41,929 WARN L175 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 27 [2018-09-10 10:25:45,449 WARN L175 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 250 DAG size of output: 77 [2018-09-10 10:25:48,146 WARN L175 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 263 DAG size of output: 46 [2018-09-10 10:25:50,912 WARN L175 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 263 DAG size of output: 46 [2018-09-10 10:25:50,915 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L422 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__a27~0 |old(~__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 |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) (= ~__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__a6~0)|)) [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,916 INFO L426 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 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 1530) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-09-10 10:25:50,917 INFO L426 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,918 INFO L426 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,919 INFO L426 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 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. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-09-10 10:25:50,920 INFO L426 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,921 INFO L426 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-09-10 10:25:50,922 INFO L426 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,923 INFO L426 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,924 INFO L426 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,925 INFO L426 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,926 INFO L426 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,927 INFO L426 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,928 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,929 INFO L426 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,930 INFO L426 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 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. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,931 INFO L426 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,932 INFO L426 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,933 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,934 INFO L426 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,935 INFO L426 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,936 INFO L426 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-09-10 10:25:50,937 INFO L426 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,938 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,939 INFO L426 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-09-10 10:25:50,940 INFO L426 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,941 INFO L426 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L422 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 ((.cse6 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|)) (.cse14 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (.cse17 (= ~__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__a27~0)|)) (.cse13 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)) (.cse15 (= |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)) (.cse21 (= ~__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__a6~0)|))) (let ((.cse16 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)) (.cse7 (= 2 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|)) (.cse18 (and .cse17 .cse13 .cse15 .cse21)) (.cse20 (and .cse13 .cse14 .cse15 .cse21)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)) (.cse12 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|)) (.cse19 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)| 2)) (.cse3 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)|))) (.cse2 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|))) (.cse4 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)|))) (.cse11 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)) (.cse10 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse5 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (.cse1 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|))) (.cse9 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse8 (not .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse3 .cse4 .cse0) (or .cse7 .cse5 .cse1 .cse0 .cse3 .cse8) (or .cse7 .cse5 .cse1 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse4 .cse8) (or .cse1 .cse2 .cse11 .cse4) (or .cse12 (and .cse0 .cse13 .cse14 .cse15 .cse16) .cse1 .cse2 .cse3 .cse8) (or (and .cse17 .cse13 .cse15 .cse16) .cse5 .cse1 .cse8) (or .cse7 .cse5 .cse1 .cse18 .cse9) (or .cse1 .cse19 .cse20 .cse2) (or .cse1 .cse9 .cse2 .cse20) (or .cse1 .cse9 .cse0 .cse2 .cse3) (or .cse5 .cse1 .cse9 .cse6 .cse3 (and .cse17 .cse0 .cse13 .cse15 .cse10 .cse21)) (or .cse5 .cse1 .cse9 .cse3 .cse0 .cse4) (or .cse12 .cse5 .cse1 .cse18) (or .cse0 .cse12 .cse5 .cse1 .cse3) (or .cse5 .cse1 .cse19 .cse18 .cse4) (or .cse1 .cse2 .cse4 .cse20) (or .cse1 .cse19 .cse2 .cse3 .cse0 .cse8) (or .cse12 .cse5 .cse1 .cse11 .cse4) (or .cse5 .cse1 .cse19 .cse11 .cse4) (or .cse5 .cse1 .cse3 .cse4 (and .cse17 .cse13 .cse15 .cse21 .cse11)) (or .cse10 .cse1 .cse9 .cse2) (or .cse5 .cse1 .cse9 .cse4 .cse11) (or .cse10 .cse5 .cse1 .cse9 .cse8)))) [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:25:50,942 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1)) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 2))) [2018-09-10 10:25:50,943 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 10:25:50,943 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:25:50,943 INFO L426 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-09-10 10:25:50,943 INFO L426 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-09-10 10:25:50,943 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 2 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|) (not (= 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__a12~0)|) (= 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)|)) (and (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0) (= 1 ~__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__a3~0)| ~__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)) (= ~__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__a6~0)|))) [2018-09-10 10:25:50,943 INFO L426 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-09-10 10:25:50,943 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-09-10 10:25:50,944 INFO L422 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse1 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)) (.cse7 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)) (.cse2 (<= 2 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)) (.cse8 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)) (.cse9 (<= ~__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__a27~0)|)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 0)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0))) (or (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|)) (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse0 .cse5) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) (and (and .cse3 .cse0 .cse1 .cse6) .cse7) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (and .cse0 .cse1 .cse8) (= 2 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|) (and .cse3 .cse9 .cse0 .cse8) (and .cse4 .cse0 .cse7) (and .cse4 .cse0 .cse2 .cse8) (and .cse9 .cse0 .cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 2))) (and .cse4 .cse0 .cse6) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) [2018-09-10 10:25:50,944 INFO L426 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-09-10 10:25:50,944 INFO L422 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse1 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0)) (.cse7 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)) (.cse2 (<= 2 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)) (.cse8 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0)) (.cse9 (<= ~__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__a27~0)|)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 0)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0))) (or (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0)|)) (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse0 .cse5) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0)|) (and (and .cse3 .cse0 .cse1 .cse6) .cse7) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0)|)) (and .cse0 .cse1 .cse8) (= 2 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)|) (and .cse3 .cse9 .cse0 .cse8) (and .cse4 .cse0 .cse7) (and .cse4 .cse0 .cse2 .cse8) (and .cse9 .cse0 .cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 2))) (and .cse4 .cse0 .cse6) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) [2018-09-10 10:25:50,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 10:25:50 BoogieIcfgContainer [2018-09-10 10:25:50,968 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 10:25:50,969 INFO L168 Benchmark]: Toolchain (without parser) took 67515.71 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -171.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-09-10 10:25:50,970 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 10:25:50,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1190.80 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. [2018-09-10 10:25:50,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.13 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. [2018-09-10 10:25:50,972 INFO L168 Benchmark]: Boogie Preprocessor took 383.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 812.6 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -948.8 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. [2018-09-10 10:25:50,973 INFO L168 Benchmark]: RCFGBuilder took 5329.29 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: 281.5 MB). Peak memory consumption was 281.5 MB. Max. memory is 7.1 GB. [2018-09-10 10:25:50,974 INFO L168 Benchmark]: TraceAbstraction took 60438.02 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.0 GB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 389.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-09-10 10:25:50,979 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1190.80 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 167.13 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 383.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 812.6 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -948.8 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5329.29 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: 281.5 MB). Peak memory consumption was 281.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60438.02 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.0 GB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 389.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1530]: 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 == \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__a5 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27) && 2 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3)) || (((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 && __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__a5) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1))) || 1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || ((((1 == __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__a5) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 <= 0) && 1 == __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))) || ((1 == __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)) || 2 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3)) || (((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= \old(__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__a5) && 1 == __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 && 1 == __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__a6)) || (((__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__a5) && 2 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3) && 1 == __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 <= \old(__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__a5) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 2))) || ((__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__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__a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 60.3s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 31.6s AutomataDifference, 0.0s DeadEndRemovalTime, 13.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 2030 SDtfs, 6194 SDslu, 1431 SDs, 0 SdLazy, 12873 SolverSat, 2793 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3623 GetRequests, 3534 SyntacticMatches, 8 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 354 ImplicationChecksByTransitivity, 5.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20406occurred in iteration=6, 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: 1.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 675 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 580 PreInvPairs, 1202 NumberOfFragments, 927 HoareAnnotationTreeSize, 580 FomulaSimplifications, 51622 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 21418 FormulaSimplificationTreeSizeReductionInter, 9.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 3520 NumberOfCodeBlocks, 3520 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 5262 ConstructedInterpolants, 0 QuantifiedInterpolants, 3044232 SizeOfPredicates, 11 NumberOfNonLiveVariables, 7799 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 22 InterpolantComputations, 5 PerfectInterpolantSequences, 1782/1949 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_label16_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_10-25-50-998.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem03_label16_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_10-25-50-998.csv Received shutdown request...