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/Problem14_label15_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 12:38:18,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 12:38:18,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 12:38:18,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 12:38:18,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 12:38:18,661 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 12:38:18,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 12:38:18,666 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 12:38:18,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 12:38:18,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 12:38:18,672 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 12:38:18,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 12:38:18,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 12:38:18,674 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 12:38:18,676 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 12:38:18,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 12:38:18,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 12:38:18,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 12:38:18,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 12:38:18,683 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 12:38:18,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 12:38:18,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 12:38:18,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-08-07 12:38:18,697 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-08-07 12:38:18,720 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 12:38:18,720 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 12:38:18,721 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 12:38:18,724 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 12:38:18,724 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 12:38:18,725 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 12:38:18,725 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 12:38:18,725 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 12:38:18,725 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 12:38:18,725 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 12:38:18,726 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 12:38:18,727 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 12:38:18,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 12:38:18,727 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 12:38:18,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 12:38:18,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 12:38:18,728 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 12:38:18,728 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 12:38:18,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 12:38:18,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 12:38:18,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 12:38:18,729 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 12:38:18,731 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 12:38:18,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 12:38:18,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 12:38:18,732 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 12:38:18,732 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 12:38:18,732 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 12:38:18,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 12:38:18,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 12:38:18,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 12:38:18,733 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 12:38:18,733 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 12:38:18,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 12:38:18,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 12:38:18,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 12:38:18,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 12:38:18,814 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 12:38:18,815 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label15_true-unreach-call_false-termination.c [2018-08-07 12:38:19,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51069b841/0f38659dbc47436d9c893712bd136cb7/FLAG17c944543 [2018-08-07 12:38:19,491 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 12:38:19,493 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label15_true-unreach-call_false-termination.c [2018-08-07 12:38:19,519 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51069b841/0f38659dbc47436d9c893712bd136cb7/FLAG17c944543 [2018-08-07 12:38:19,543 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51069b841/0f38659dbc47436d9c893712bd136cb7 [2018-08-07 12:38:19,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 12:38:19,561 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 12:38:19,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 12:38:19,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 12:38:19,573 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 12:38:19,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 12:38:19" (1/1) ... [2018-08-07 12:38:19,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eafb569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:19, skipping insertion in model container [2018-08-07 12:38:19,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 12:38:19" (1/1) ... [2018-08-07 12:38:19,804 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 12:38:20,157 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 12:38:20,174 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 12:38:20,284 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 12:38:20,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20 WrapperNode [2018-08-07 12:38:20,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 12:38:20,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 12:38:20,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 12:38:20,340 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 12:38:20,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 12:38:20,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 12:38:20,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 12:38:20,480 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 12:38:20,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... [2018-08-07 12:38:20,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 12:38:20,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 12:38:20,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 12:38:20,775 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 12:38:20,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 12:38:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 12:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 12:38:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 12:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 12:38:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 12:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 12:38:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 12:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 12:38:24,474 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 12:38:24,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 12:38:24 BoogieIcfgContainer [2018-08-07 12:38:24,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 12:38:24,481 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 12:38:24,481 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 12:38:24,488 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 12:38:24,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 12:38:19" (1/3) ... [2018-08-07 12:38:24,492 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f81ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 12:38:24, skipping insertion in model container [2018-08-07 12:38:24,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:38:20" (2/3) ... [2018-08-07 12:38:24,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f81ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 12:38:24, skipping insertion in model container [2018-08-07 12:38:24,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 12:38:24" (3/3) ... [2018-08-07 12:38:24,498 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label15_true-unreach-call_false-termination.c [2018-08-07 12:38:24,509 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 12:38:24,518 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 12:38:24,573 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 12:38:24,574 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 12:38:24,575 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 12:38:24,575 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 12:38:24,575 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 12:38:24,575 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 12:38:24,575 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 12:38:24,576 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 12:38:24,576 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 12:38:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states. [2018-08-07 12:38:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-08-07 12:38:24,618 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:38:24,619 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:38:24,620 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:38:24,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1960432748, now seen corresponding path program 1 times [2018-08-07 12:38:24,629 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:38:24,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:24,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:38:24,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:24,688 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:38:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:38:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:38:25,198 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:38:25,198 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:38:25,198 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:38:25,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:38:25,219 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:38:25,220 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:25,223 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 4 states. [2018-08-07 12:38:28,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:38:28,460 INFO L93 Difference]: Finished difference Result 894 states and 1611 transitions. [2018-08-07 12:38:28,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:38:28,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2018-08-07 12:38:28,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:38:28,486 INFO L225 Difference]: With dead ends: 894 [2018-08-07 12:38:28,486 INFO L226 Difference]: Without dead ends: 633 [2018-08-07 12:38:28,496 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:28,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-08-07 12:38:28,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 633. [2018-08-07 12:38:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 633 states. [2018-08-07 12:38:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 1007 transitions. [2018-08-07 12:38:28,598 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 1007 transitions. Word has length 72 [2018-08-07 12:38:28,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:38:28,599 INFO L480 AbstractCegarLoop]: Abstraction has 633 states and 1007 transitions. [2018-08-07 12:38:28,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:38:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1007 transitions. [2018-08-07 12:38:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-08-07 12:38:28,623 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:38:28,624 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:38:28,624 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:38:28,624 INFO L82 PathProgramCache]: Analyzing trace with hash -33200607, now seen corresponding path program 1 times [2018-08-07 12:38:28,625 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:38:28,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:28,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:38:28,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:28,626 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:38:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:38:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:38:28,962 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:38:28,962 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:38:28,962 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:38:28,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:38:28,964 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:38:28,964 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:28,965 INFO L87 Difference]: Start difference. First operand 633 states and 1007 transitions. Second operand 4 states. [2018-08-07 12:38:32,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:38:32,916 INFO L93 Difference]: Finished difference Result 2358 states and 3926 transitions. [2018-08-07 12:38:32,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:38:32,917 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2018-08-07 12:38:32,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:38:32,937 INFO L225 Difference]: With dead ends: 2358 [2018-08-07 12:38:32,938 INFO L226 Difference]: Without dead ends: 1731 [2018-08-07 12:38:32,947 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:32,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states. [2018-08-07 12:38:33,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2018-08-07 12:38:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1731 states. [2018-08-07 12:38:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2607 transitions. [2018-08-07 12:38:33,049 INFO L78 Accepts]: Start accepts. Automaton has 1731 states and 2607 transitions. Word has length 185 [2018-08-07 12:38:33,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:38:33,054 INFO L480 AbstractCegarLoop]: Abstraction has 1731 states and 2607 transitions. [2018-08-07 12:38:33,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:38:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2607 transitions. [2018-08-07 12:38:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-08-07 12:38:33,062 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:38:33,063 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:38:33,063 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:38:33,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1599223389, now seen corresponding path program 1 times [2018-08-07 12:38:33,065 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:38:33,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:33,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:38:33,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:38:33,066 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:38:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:38:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:38:33,402 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:38:33,402 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:38:33,402 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:38:33,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:38:33,407 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:38:33,407 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:33,407 INFO L87 Difference]: Start difference. First operand 1731 states and 2607 transitions. Second operand 4 states. [2018-08-07 12:38:35,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:38:35,984 INFO L93 Difference]: Finished difference Result 5649 states and 8923 transitions. [2018-08-07 12:38:35,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:38:35,987 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 203 [2018-08-07 12:38:35,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:38:35,989 INFO L225 Difference]: With dead ends: 5649 [2018-08-07 12:38:35,989 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 12:38:36,025 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:38:36,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 12:38:36,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 12:38:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 12:38:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 12:38:36,026 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 203 [2018-08-07 12:38:36,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:38:36,026 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 12:38:36,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:38:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 12:38:36,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 12:38:36,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 12:38:36,630 WARN L170 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 40 [2018-08-07 12:38:36,675 INFO L422 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L168-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L102-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L36-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-08-07 12:38:36,676 INFO L422 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L171-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L105-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L39-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,677 INFO L422 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-08-07 12:38:36,678 INFO L422 ceAbstractionStarter]: For program point L174-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L108-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L42-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-08-07 12:38:36,679 INFO L422 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L177-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L111-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,680 INFO L422 ceAbstractionStarter]: For program point L45-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-08-07 12:38:36,681 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L180-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L114-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L48-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-08-07 12:38:36,682 INFO L422 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L183-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L117-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,683 INFO L422 ceAbstractionStarter]: For program point L51-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-08-07 12:38:36,684 INFO L422 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L186-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L120-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L54-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-08-07 12:38:36,685 INFO L422 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L189-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L123-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L57-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-08-07 12:38:36,686 INFO L422 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L192-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,687 INFO L422 ceAbstractionStarter]: For program point L126-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L60-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-08-07 12:38:36,688 INFO L422 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L195-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L129-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L63-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-08-07 12:38:36,689 INFO L422 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 199) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-08-07 12:38:36,690 INFO L422 ceAbstractionStarter]: For program point L198-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,691 INFO L422 ceAbstractionStarter]: For program point L132-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,691 INFO L422 ceAbstractionStarter]: For program point L66-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,691 INFO L422 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-08-07 12:38:36,691 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 20 872) the Hoare annotation is: (let ((.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0)) (.cse1 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)| 49))) (.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)| 5)) (.cse2 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)| 7))) (and (or (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) .cse0) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)| 9)) (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) (or .cse1 .cse2 .cse3) (or (< 80 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80)) (or .cse3 .cse1 .cse0) (or (not (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) .cse2) (or (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)| 9))))) [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-08-07 12:38:36,692 INFO L422 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L201-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L135-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L69-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-08-07 12:38:36,693 INFO L422 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L138-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L72-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-08-07 12:38:36,694 INFO L422 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L141-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,695 INFO L422 ceAbstractionStarter]: For program point L75-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-08-07 12:38:36,696 INFO L422 ceAbstractionStarter]: For program point L144-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L78-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-08-07 12:38:36,697 INFO L422 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L147-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L81-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-08-07 12:38:36,698 INFO L422 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L150-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L84-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-08-07 12:38:36,699 INFO L422 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L153-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L87-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L21-2(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-08-07 12:38:36,700 INFO L422 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-08-07 12:38:36,701 INFO L422 ceAbstractionStarter]: For program point L156-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L90-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L24-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-08-07 12:38:36,702 INFO L422 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L159-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L93-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L27-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-08-07 12:38:36,703 INFO L422 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L162-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L96-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L30-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-08-07 12:38:36,704 INFO L422 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-08-07 12:38:36,705 INFO L422 ceAbstractionStarter]: For program point L165-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L99-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L33-1(lines 20 872) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-08-07 12:38:36,706 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 12:38:36,707 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-08-07 12:38:36,707 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 12:38:36,707 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 12:38:36,707 INFO L418 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0))) [2018-08-07 12:38:36,707 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 12:38:36,707 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 12:38:36,707 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 874 890) the Hoare annotation is: (or (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0))) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)| 49)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)| 5)) [2018-08-07 12:38:36,708 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 874 890) no Hoare annotation was computed. [2018-08-07 12:38:36,708 INFO L418 ceAbstractionStarter]: At program point L888(line 888) the Hoare annotation is: (or (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)| 49)) (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80) (not (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)| 5)) [2018-08-07 12:38:36,708 INFO L422 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-08-07 12:38:36,708 INFO L422 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-08-07 12:38:36,708 INFO L422 ceAbstractionStarter]: For program point L880-1(lines 880 889) no Hoare annotation was computed. [2018-08-07 12:38:36,708 INFO L418 ceAbstractionStarter]: At program point L880-3(lines 880 889) the Hoare annotation is: (or (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)| 49)) (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80) (not (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)| 5)) [2018-08-07 12:38:36,709 INFO L422 ceAbstractionStarter]: For program point L880-4(lines 874 890) no Hoare annotation was computed. [2018-08-07 12:38:36,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 12:38:36 BoogieIcfgContainer [2018-08-07 12:38:36,725 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 12:38:36,726 INFO L168 Benchmark]: Toolchain (without parser) took 17169.16 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 938.5 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -484.1 MB). Peak memory consumption was 454.4 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,728 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 12:38:36,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,730 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,731 INFO L168 Benchmark]: Boogie Preprocessor took 294.89 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 805.8 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -907.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,732 INFO L168 Benchmark]: RCFGBuilder took 3700.07 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,733 INFO L168 Benchmark]: TraceAbstraction took 12244.83 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 132.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 220.8 MB). Peak memory consumption was 353.5 MB. Max. memory is 7.1 GB. [2018-08-07 12:38:36,738 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 776.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 139.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 294.89 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 805.8 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -907.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3700.07 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12244.83 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 132.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 220.8 MB). Peak memory consumption was 353.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 199]: 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: 880]: Loop Invariant Derived loop invariant: (((0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) + 49 || !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15)) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 <= 80) || !(7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15) == 5 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 255 locations, 1 error locations. SAFE Result, 12.1s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 9.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 565 SDtfs, 1264 SDslu, 296 SDs, 0 SdLazy, 3421 SolverSat, 942 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1731occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 40 PreInvPairs, 82 NumberOfFragments, 145 HoareAnnotationTreeSize, 40 FomulaSimplifications, 316 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 304 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 460 NumberOfCodeBlocks, 460 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 457 ConstructedInterpolants, 0 QuantifiedInterpolants, 163393 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 130/130 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/Problem14_label15_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_12-38-36-755.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label15_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_12-38-36-755.csv Received shutdown request...