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/Problem15_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 12:14:21,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 12:14:21,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 12:14:21,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 12:14:21,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 12:14:21,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 12:14:21,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 12:14:21,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 12:14:21,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 12:14:21,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 12:14:21,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 12:14:21,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 12:14:21,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 12:14:21,070 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 12:14:21,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 12:14:21,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 12:14:21,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 12:14:21,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 12:14:21,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 12:14:21,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 12:14:21,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 12:14:21,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 12:14:21,084 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 12:14:21,084 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 12:14:21,084 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 12:14:21,087 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 12:14:21,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 12:14:21,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 12:14:21,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 12:14:21,093 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 12:14:21,093 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 12:14:21,094 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 12:14:21,094 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 12:14:21,094 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 12:14:21,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 12:14:21,096 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 12:14:21,096 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 12:14:21,116 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 12:14:21,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 12:14:21,117 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 12:14:21,117 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 12:14:21,117 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 12:14:21,117 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 12:14:21,118 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 12:14:21,118 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 12:14:21,118 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 12:14:21,118 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 12:14:21,118 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 12:14:21,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 12:14:21,121 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 12:14:21,121 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 12:14:21,121 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 12:14:21,121 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 12:14:21,122 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 12:14:21,122 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 12:14:21,122 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 12:14:21,122 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 12:14:21,124 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 12:14:21,124 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 12:14:21,124 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 12:14:21,124 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 12:14:21,124 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 12:14:21,125 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 12:14:21,125 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 12:14:21,125 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 12:14:21,125 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 12:14:21,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 12:14:21,126 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 12:14:21,126 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 12:14:21,126 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 12:14:21,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 12:14:21,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 12:14:21,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 12:14:21,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 12:14:21,211 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 12:14:21,212 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-09-10 12:14:21,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de805216e/f5205eec40dd4095b3a2e894e1dd5398/FLAG3c1f6eacb [2018-09-10 12:14:21,958 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 12:14:21,961 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-09-10 12:14:21,995 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de805216e/f5205eec40dd4095b3a2e894e1dd5398/FLAG3c1f6eacb [2018-09-10 12:14:22,019 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de805216e/f5205eec40dd4095b3a2e894e1dd5398 [2018-09-10 12:14:22,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 12:14:22,040 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 12:14:22,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 12:14:22,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 12:14:22,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 12:14:22,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:14:22" (1/1) ... [2018-09-10 12:14:22,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad62779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:22, skipping insertion in model container [2018-09-10 12:14:22,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:14:22" (1/1) ... [2018-09-10 12:14:22,320 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 12:14:22,924 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 12:14:22,943 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 12:14:23,230 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 12:14:23,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23 WrapperNode [2018-09-10 12:14:23,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 12:14:23,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 12:14:23,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 12:14:23,408 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 12:14:23,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:23,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:23,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 12:14:23,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 12:14:23,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 12:14:23,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 12:14:24,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (1/1) ... [2018-09-10 12:14:24,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 12:14:24,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 12:14:24,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 12:14:24,342 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 12:14:24,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (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 12:14:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 12:14:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 12:14:24,420 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 12:14:24,420 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 12:14:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 12:14:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 12:14:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 12:14:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 12:14:24,421 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_output2 [2018-09-10 12:14:24,422 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_output2 [2018-09-10 12:14:33,529 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 12:14:33,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:14:33 BoogieIcfgContainer [2018-09-10 12:14:33,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 12:14:33,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 12:14:33,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 12:14:33,535 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 12:14:33,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:14:22" (1/3) ... [2018-09-10 12:14:33,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@699e9a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:14:33, skipping insertion in model container [2018-09-10 12:14:33,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:23" (2/3) ... [2018-09-10 12:14:33,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@699e9a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:14:33, skipping insertion in model container [2018-09-10 12:14:33,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:14:33" (3/3) ... [2018-09-10 12:14:33,541 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label55_true-unreach-call.c [2018-09-10 12:14:33,550 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 12:14:33,559 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 12:14:33,625 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 12:14:33,626 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 12:14:33,626 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 12:14:33,626 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 12:14:33,626 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 12:14:33,627 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 12:14:33,627 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 12:14:33,627 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 12:14:33,627 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 12:14:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-10 12:14:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-10 12:14:33,687 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:14:33,688 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] [2018-09-10 12:14:33,689 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 12:14:33,695 INFO L82 PathProgramCache]: Analyzing trace with hash 859556652, now seen corresponding path program 1 times [2018-09-10 12:14:33,697 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:14:33,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:33,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:14:33,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:33,752 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:14:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:14:34,289 WARN L175 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-09-10 12:14:34,383 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 12:14:34,385 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:14:34,385 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 12:14:34,386 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:14:34,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 12:14:34,408 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 12:14:34,409 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:14:34,412 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-09-10 12:14:42,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:14:42,981 INFO L93 Difference]: Finished difference Result 1558 states and 2849 transitions. [2018-09-10 12:14:42,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 12:14:42,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2018-09-10 12:14:42,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:14:43,011 INFO L225 Difference]: With dead ends: 1558 [2018-09-10 12:14:43,011 INFO L226 Difference]: Without dead ends: 1114 [2018-09-10 12:14:43,024 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:14:43,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2018-09-10 12:14:43,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 759. [2018-09-10 12:14:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-09-10 12:14:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1355 transitions. [2018-09-10 12:14:43,139 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1355 transitions. Word has length 64 [2018-09-10 12:14:43,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:14:43,140 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 1355 transitions. [2018-09-10 12:14:43,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 12:14:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1355 transitions. [2018-09-10 12:14:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-10 12:14:43,153 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:14:43,153 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 12:14:43,154 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 12:14:43,154 INFO L82 PathProgramCache]: Analyzing trace with hash 174668247, now seen corresponding path program 1 times [2018-09-10 12:14:43,154 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:14:43,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:43,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:14:43,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:43,156 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:14:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:14:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:14:43,480 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:14:43,481 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 12:14:43,481 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:14:43,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 12:14:43,485 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 12:14:43,485 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:14:43,485 INFO L87 Difference]: Start difference. First operand 759 states and 1355 transitions. Second operand 4 states. [2018-09-10 12:14:50,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:14:50,054 INFO L93 Difference]: Finished difference Result 2759 states and 5140 transitions. [2018-09-10 12:14:50,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 12:14:50,056 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-09-10 12:14:50,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:14:50,073 INFO L225 Difference]: With dead ends: 2759 [2018-09-10 12:14:50,073 INFO L226 Difference]: Without dead ends: 2006 [2018-09-10 12:14:50,082 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:14:50,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2018-09-10 12:14:50,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2003. [2018-09-10 12:14:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2003 states. [2018-09-10 12:14:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 3223 transitions. [2018-09-10 12:14:50,192 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 3223 transitions. Word has length 134 [2018-09-10 12:14:50,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:14:50,193 INFO L480 AbstractCegarLoop]: Abstraction has 2003 states and 3223 transitions. [2018-09-10 12:14:50,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 12:14:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3223 transitions. [2018-09-10 12:14:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-10 12:14:50,205 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:14:50,206 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:50,206 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 12:14:50,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1189173623, now seen corresponding path program 1 times [2018-09-10 12:14:50,207 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:14:50,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:50,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:14:50,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:50,208 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:14:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:14:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:14:50,463 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:14:50,463 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 12:14:50,463 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:14:50,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 12:14:50,464 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 12:14:50,464 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:14:50,465 INFO L87 Difference]: Start difference. First operand 2003 states and 3223 transitions. Second operand 6 states. [2018-09-10 12:14:58,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:14:58,725 INFO L93 Difference]: Finished difference Result 6007 states and 9845 transitions. [2018-09-10 12:14:58,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-09-10 12:14:58,726 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-09-10 12:14:58,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:14:58,753 INFO L225 Difference]: With dead ends: 6007 [2018-09-10 12:14:58,753 INFO L226 Difference]: Without dead ends: 4010 [2018-09-10 12:14:58,765 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-09-10 12:14:58,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4010 states. [2018-09-10 12:14:58,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4010 to 3967. [2018-09-10 12:14:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3967 states. [2018-09-10 12:14:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 3967 states and 5718 transitions. [2018-09-10 12:14:58,913 INFO L78 Accepts]: Start accepts. Automaton has 3967 states and 5718 transitions. Word has length 151 [2018-09-10 12:14:58,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:14:58,913 INFO L480 AbstractCegarLoop]: Abstraction has 3967 states and 5718 transitions. [2018-09-10 12:14:58,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 12:14:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 5718 transitions. [2018-09-10 12:14:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-09-10 12:14:58,934 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:14:58,935 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:58,935 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 12:14:58,935 INFO L82 PathProgramCache]: Analyzing trace with hash 821306984, now seen corresponding path program 1 times [2018-09-10 12:14:58,936 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:14:58,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:58,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:14:58,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:14:58,937 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:14:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:14:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-10 12:14:59,760 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:14:59,761 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 12:14:59,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:14:59,777 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:14:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:14:59,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-10 12:15:00,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-10 12:15:01,493 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:01,493 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 12:15:01,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:01,511 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:01,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-10 12:15:02,023 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-10 12:15:02,548 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:15:02,548 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-10 12:15:02,548 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:15:02,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 12:15:02,551 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 12:15:02,551 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-10 12:15:02,551 INFO L87 Difference]: Start difference. First operand 3967 states and 5718 transitions. Second operand 9 states. [2018-09-10 12:15:13,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:15:13,839 INFO L93 Difference]: Finished difference Result 10711 states and 16755 transitions. [2018-09-10 12:15:13,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-10 12:15:13,840 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 433 [2018-09-10 12:15:13,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:15:13,899 INFO L225 Difference]: With dead ends: 10711 [2018-09-10 12:15:13,899 INFO L226 Difference]: Without dead ends: 6750 [2018-09-10 12:15:13,973 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1754 GetRequests, 1732 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-09-10 12:15:13,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2018-09-10 12:15:14,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 6658. [2018-09-10 12:15:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6658 states. [2018-09-10 12:15:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 6658 states and 8949 transitions. [2018-09-10 12:15:14,237 INFO L78 Accepts]: Start accepts. Automaton has 6658 states and 8949 transitions. Word has length 433 [2018-09-10 12:15:14,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:15:14,240 INFO L480 AbstractCegarLoop]: Abstraction has 6658 states and 8949 transitions. [2018-09-10 12:15:14,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 12:15:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 6658 states and 8949 transitions. [2018-09-10 12:15:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-09-10 12:15:14,270 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:15:14,271 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:15:14,271 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 12:15:14,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1388217332, now seen corresponding path program 1 times [2018-09-10 12:15:14,272 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:15:14,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:14,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:14,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:14,273 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:15:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-10 12:15:15,051 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:15,051 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 12:15:15,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:15,069 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:15,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-09-10 12:15:15,377 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 179 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-09-10 12:15:15,705 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-10 12:15:15,705 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-09-10 12:15:15,705 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:15:15,706 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 12:15:15,706 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 12:15:15,706 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-10 12:15:15,707 INFO L87 Difference]: Start difference. First operand 6658 states and 8949 transitions. Second operand 3 states. [2018-09-10 12:15:20,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:15:20,155 INFO L93 Difference]: Finished difference Result 19354 states and 28407 transitions. [2018-09-10 12:15:20,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 12:15:20,160 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 439 [2018-09-10 12:15:20,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:15:20,279 INFO L225 Difference]: With dead ends: 19354 [2018-09-10 12:15:20,280 INFO L226 Difference]: Without dead ends: 12707 [2018-09-10 12:15:20,332 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 883 GetRequests, 878 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-10 12:15:20,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12707 states. [2018-09-10 12:15:20,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12707 to 12689. [2018-09-10 12:15:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12689 states. [2018-09-10 12:15:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12689 states to 12689 states and 17712 transitions. [2018-09-10 12:15:20,770 INFO L78 Accepts]: Start accepts. Automaton has 12689 states and 17712 transitions. Word has length 439 [2018-09-10 12:15:20,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:15:20,771 INFO L480 AbstractCegarLoop]: Abstraction has 12689 states and 17712 transitions. [2018-09-10 12:15:20,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 12:15:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 12689 states and 17712 transitions. [2018-09-10 12:15:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-09-10 12:15:20,819 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:15:20,819 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:15:20,820 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 12:15:20,820 INFO L82 PathProgramCache]: Analyzing trace with hash 465049906, now seen corresponding path program 1 times [2018-09-10 12:15:20,820 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:15:20,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:20,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:20,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:20,823 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:15:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-10 12:15:21,609 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:21,609 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 12:15:21,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:21,627 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:21,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-10 12:15:22,469 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:22,769 WARN L175 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-10 12:15:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-10 12:15:22,995 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:22,995 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 12:15:23,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:23,011 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:23,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-10 12:15:23,545 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-09-10 12:15:24,099 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:15:24,100 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-10 12:15:24,100 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:15:24,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 12:15:24,102 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 12:15:24,102 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-10 12:15:24,102 INFO L87 Difference]: Start difference. First operand 12689 states and 17712 transitions. Second operand 9 states. [2018-09-10 12:15:34,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:15:34,673 INFO L93 Difference]: Finished difference Result 32940 states and 55058 transitions. [2018-09-10 12:15:34,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-10 12:15:34,673 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 439 [2018-09-10 12:15:34,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:15:34,878 INFO L225 Difference]: With dead ends: 32940 [2018-09-10 12:15:34,878 INFO L226 Difference]: Without dead ends: 20262 [2018-09-10 12:15:35,042 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1782 GetRequests, 1758 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2018-09-10 12:15:35,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20262 states. [2018-09-10 12:15:35,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20262 to 20210. [2018-09-10 12:15:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20210 states. [2018-09-10 12:15:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20210 states to 20210 states and 30923 transitions. [2018-09-10 12:15:35,835 INFO L78 Accepts]: Start accepts. Automaton has 20210 states and 30923 transitions. Word has length 439 [2018-09-10 12:15:35,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:15:35,836 INFO L480 AbstractCegarLoop]: Abstraction has 20210 states and 30923 transitions. [2018-09-10 12:15:35,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 12:15:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 20210 states and 30923 transitions. [2018-09-10 12:15:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2018-09-10 12:15:35,902 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:15:35,902 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:15:35,903 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 12:15:35,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1344433872, now seen corresponding path program 1 times [2018-09-10 12:15:35,903 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:15:35,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:35,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:35,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:35,904 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:15:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-10 12:15:36,754 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:36,754 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 12:15:36,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:36,768 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:36,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-10 12:15:37,241 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-10 12:15:37,838 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:15:37,839 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 12:15:37,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:37,855 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:15:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:38,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:15:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-10 12:15:38,462 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:15:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-09-10 12:15:39,532 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:15:39,533 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 7 [2018-09-10 12:15:39,533 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:15:39,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 12:15:39,536 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 12:15:39,536 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-09-10 12:15:39,536 INFO L87 Difference]: Start difference. First operand 20210 states and 30923 transitions. Second operand 6 states. [2018-09-10 12:15:46,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:15:46,685 INFO L93 Difference]: Finished difference Result 47311 states and 80344 transitions. [2018-09-10 12:15:46,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-09-10 12:15:46,685 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 531 [2018-09-10 12:15:46,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:15:46,940 INFO L225 Difference]: With dead ends: 47311 [2018-09-10 12:15:46,940 INFO L226 Difference]: Without dead ends: 27112 [2018-09-10 12:15:47,128 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2135 GetRequests, 2122 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-09-10 12:15:47,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27112 states. [2018-09-10 12:15:48,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27112 to 26742. [2018-09-10 12:15:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26742 states. [2018-09-10 12:15:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26742 states to 26742 states and 38999 transitions. [2018-09-10 12:15:48,260 INFO L78 Accepts]: Start accepts. Automaton has 26742 states and 38999 transitions. Word has length 531 [2018-09-10 12:15:48,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:15:48,261 INFO L480 AbstractCegarLoop]: Abstraction has 26742 states and 38999 transitions. [2018-09-10 12:15:48,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 12:15:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 26742 states and 38999 transitions. [2018-09-10 12:15:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2018-09-10 12:15:48,309 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:15:48,310 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:15:48,310 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 12:15:48,311 INFO L82 PathProgramCache]: Analyzing trace with hash -606605670, now seen corresponding path program 1 times [2018-09-10 12:15:48,311 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:15:48,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:48,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:15:48,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:15:48,313 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:15:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:15:48,985 WARN L175 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-09-10 12:15:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-09-10 12:15:49,151 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:15:49,151 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 12:15:49,151 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:15:49,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 12:15:49,152 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 12:15:49,152 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:15:49,153 INFO L87 Difference]: Start difference. First operand 26742 states and 38999 transitions. Second operand 4 states. [2018-09-10 12:15:54,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:15:54,485 INFO L93 Difference]: Finished difference Result 81791 states and 120149 transitions. [2018-09-10 12:15:54,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 12:15:54,486 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 530 [2018-09-10 12:15:54,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:15:54,489 INFO L225 Difference]: With dead ends: 81791 [2018-09-10 12:15:54,490 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 12:15:55,526 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:15:55,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 12:15:55,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 12:15:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 12:15:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 12:15:55,528 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 530 [2018-09-10 12:15:55,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:15:55,528 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 12:15:55,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 12:15:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 12:15:55,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 12:15:55,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 12:15:56,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:56,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:57,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:58,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:15:59,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:00,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:00,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:01,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:01,235 WARN L175 SmtUtils]: Spent 5.11 s on a formula simplification. DAG size of input: 903 DAG size of output: 336 [2018-09-10 12:16:02,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:02,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:02,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:02,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:03,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:04,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:05,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:05,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:05,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:16:05,531 WARN L175 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 903 DAG size of output: 336 [2018-09-10 12:16:07,696 WARN L175 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 390 DAG size of output: 79 [2018-09-10 12:16:10,844 WARN L175 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 336 DAG size of output: 56 [2018-09-10 12:16:15,248 WARN L175 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 396 DAG size of output: 77 [2018-09-10 12:16:18,313 WARN L175 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 336 DAG size of output: 56 [2018-09-10 12:16:20,335 WARN L175 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 422 DAG size of output: 79 [2018-09-10 12:16:20,340 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 12:16:20,340 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) [2018-09-10 12:16:20,340 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 12:16:20,340 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,340 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-10 12:16:20,341 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,342 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,343 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,344 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,345 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-10 12:16:20,346 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 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,346 INFO L426 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-10 12:16:20,347 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,348 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,349 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,350 INFO L426 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,351 INFO L426 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,352 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,353 INFO L426 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,354 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-10 12:16:20,355 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,356 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,357 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,358 INFO L426 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,359 INFO L426 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,360 INFO L426 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-09-10 12:16:20,361 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,362 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,363 INFO L422 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse10 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse6 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse5 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse6 .cse4 .cse7)) (.cse0 (and .cse6 .cse10 .cse4 .cse7)) (.cse1 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse12 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse2 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse11 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse13 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse3 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 (and .cse6 .cse7)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse2 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse1 .cse10) (or (and .cse10 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse7) .cse1 .cse5) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse2) (or .cse1 .cse0 .cse2 .cse11) (or .cse12 .cse1 .cse2 .cse4) (or .cse4 .cse9 .cse12 .cse2) (or (and .cse6 .cse10 .cse13 .cse7) .cse12 .cse1) (or (and .cse6 .cse13 .cse7) .cse9 .cse12) (or .cse12 .cse2 .cse11 (and .cse6 .cse4 .cse13 .cse7)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse3)))) [2018-09-10 12:16:20,363 INFO L426 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,364 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,365 INFO L426 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,366 INFO L426 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,367 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 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-10 12:16:20,367 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,368 INFO L426 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-10 12:16:20,369 INFO L426 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,370 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,371 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,372 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,373 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-10 12:16:20,374 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 178) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-10 12:16:20,374 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,375 INFO L426 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,376 INFO L426 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,377 INFO L426 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,378 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,379 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 23 1656) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse7 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse0 .cse2 .cse3)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse4 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse11 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse5 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse10 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse12 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse2 .cse7) (or .cse6 (and .cse0 .cse3)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse5 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse4 .cse1) (or (and .cse1 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse3) .cse4 .cse7) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse5) (or .cse4 .cse2 .cse5 .cse10) (or .cse4 (and .cse0 .cse1 .cse3) .cse10) (or .cse11 .cse4 .cse5 .cse2) (or (and .cse0 .cse1 .cse12 .cse3) .cse11 .cse4) (or .cse2 .cse9 .cse11 .cse5) (or (and .cse0 .cse12 .cse3) .cse9 .cse11) (or .cse11 .cse5 .cse10 (and .cse0 .cse2 .cse12 .cse3)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse6)))) [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,379 INFO L426 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-09-10 12:16:20,380 INFO L426 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 127)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) [2018-09-10 12:16:20,381 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (and (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 127)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L422 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse5 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse4 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86) 0)) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)))) (or (and .cse0 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and .cse1 .cse2 .cse3) (and .cse1 (and .cse4 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (and .cse0 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3) .cse3) (and .cse5 .cse0) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse0) (and .cse5 .cse1 .cse2) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and (not .cse4) .cse3 .cse2) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)))) [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-09-10 12:16:20,381 INFO L426 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L422 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse5 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse4 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86) 0)) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)))) (or (and .cse0 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and .cse1 .cse2 .cse3) (and .cse1 (and .cse4 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (and .cse0 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3) .cse3) (and .cse5 .cse0) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse0) (and .cse5 .cse1 .cse2) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and (not .cse4) .cse3 .cse2) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)))) [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse7 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse0 .cse2 .cse3)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse4 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse11 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse5 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse10 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse12 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse2 .cse7) (or .cse6 (and .cse0 .cse3)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse5 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse4 .cse1) (or (and .cse1 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse3) .cse4 .cse7) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse5) (or .cse4 .cse2 .cse5 .cse10) (or .cse4 (and .cse0 .cse1 .cse3) .cse10) (or .cse11 .cse4 .cse5 .cse2) (or (and .cse0 .cse1 .cse12 .cse3) .cse11 .cse4) (or .cse2 .cse9 .cse11 .cse5) (or (and .cse0 .cse12 .cse3) .cse9 .cse11) (or .cse11 .cse5 .cse10 (and .cse0 .cse2 .cse12 .cse3)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse6)))) [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,382 INFO L426 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-09-10 12:16:20,383 INFO L426 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-09-10 12:16:20,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:16:20 BoogieIcfgContainer [2018-09-10 12:16:20,404 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 12:16:20,405 INFO L168 Benchmark]: Toolchain (without parser) took 118371.60 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -911.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,406 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 12:16:20,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1365.78 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: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,408 INFO L168 Benchmark]: Boogie Preprocessor took 674.84 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 870.8 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,409 INFO L168 Benchmark]: RCFGBuilder took 9189.09 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 321.8 MB). Peak memory consumption was 321.8 MB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,410 INFO L168 Benchmark]: TraceAbstraction took 106872.21 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -360.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-09-10 12:16:20,415 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1365.78 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: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 258.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 674.84 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 870.8 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9189.09 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 321.8 MB). Peak memory consumption was 321.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 106872.21 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -360.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 3 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43 && 4 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 0)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) + 127 < 0) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 <= 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || ((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || !(1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2))) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147 <= 0) || 43 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || ((!(4 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 106.7s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 64.4s AutomataDifference, 0.0s DeadEndRemovalTime, 24.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2067 SDtfs, 13644 SDslu, 1708 SDs, 0 SdLazy, 19083 SolverSat, 5539 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 52.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6581 GetRequests, 6503 SyntacticMatches, 11 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26742occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 933 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3041 PreInvPairs, 7801 NumberOfFragments, 1300 HoareAnnotationTreeSize, 3041 FomulaSimplifications, 158491 FormulaSimplificationTreeSizeReduction, 10.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 59468 FormulaSimplificationTreeSizeReductionInter, 14.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 10.2s InterpolantComputationTime, 5966 NumberOfCodeBlocks, 5966 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 9189 ConstructedInterpolants, 0 QuantifiedInterpolants, 7567162 SizeOfPredicates, 3 NumberOfNonLiveVariables, 4854 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 22 InterpolantComputations, 5 PerfectInterpolantSequences, 9336/9698 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/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_12-16-20-448.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_12-16-20-448.csv Received shutdown request...