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-ToothlessTaipan_CON-OldIcfg.epf -i ../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 17:15:52,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 17:15:52,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 17:15:52,963 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 17:15:52,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 17:15:52,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 17:15:52,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 17:15:52,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 17:15:52,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 17:15:52,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 17:15:52,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 17:15:52,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 17:15:52,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 17:15:52,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 17:15:52,983 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 17:15:52,984 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 17:15:52,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 17:15:52,990 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 17:15:52,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 17:15:52,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 17:15:53,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 17:15:53,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 17:15:53,009 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 17:15:53,010 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 17:15:53,010 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 17:15:53,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 17:15:53,014 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 17:15:53,015 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 17:15:53,015 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 17:15:53,016 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 17:15:53,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 17:15:53,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 17:15:53,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 17:15:53,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 17:15:53,023 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 17:15:53,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 17:15:53,024 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf [2018-09-15 17:15:53,048 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 17:15:53,048 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 17:15:53,052 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 17:15:53,052 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 17:15:53,056 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 17:15:53,056 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 17:15:53,056 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 17:15:53,056 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 17:15:53,056 INFO L133 SettingsManager]: * Abstract domain=CongruenceDomain [2018-09-15 17:15:53,057 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 17:15:53,057 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 17:15:53,057 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-15 17:15:53,058 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 17:15:53,058 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 17:15:53,058 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 17:15:53,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 17:15:53,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 17:15:53,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 17:15:53,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 17:15:53,059 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 17:15:53,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 17:15:53,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 17:15:53,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 17:15:53,060 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 17:15:53,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 17:15:53,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 17:15:53,063 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 17:15:53,063 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 17:15:53,063 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 17:15:53,063 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 17:15:53,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 17:15:53,064 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 17:15:53,064 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 17:15:53,064 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 17:15:53,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 17:15:53,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 17:15:53,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 17:15:53,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 17:15:53,136 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 17:15:53,137 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c [2018-09-15 17:15:53,395 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ffbdec66/b2eab6a163604fa8b329e4a7ac5bc39d/FLAG6dced99d4 [2018-09-15 17:15:53,942 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 17:15:53,943 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c [2018-09-15 17:15:53,980 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ffbdec66/b2eab6a163604fa8b329e4a7ac5bc39d/FLAG6dced99d4 [2018-09-15 17:15:53,995 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ffbdec66/b2eab6a163604fa8b329e4a7ac5bc39d [2018-09-15 17:15:54,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 17:15:54,008 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 17:15:54,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 17:15:54,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 17:15:54,016 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 17:15:54,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 05:15:53" (1/1) ... [2018-09-15 17:15:54,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3c200c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:54, skipping insertion in model container [2018-09-15 17:15:54,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 05:15:53" (1/1) ... [2018-09-15 17:15:54,030 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 17:15:54,987 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 17:15:55,013 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 17:15:55,324 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 17:15:55,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55 WrapperNode [2018-09-15 17:15:55,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 17:15:55,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 17:15:55,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 17:15:55,423 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 17:15:55,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 17:15:55,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 17:15:55,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 17:15:55,507 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 17:15:55,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (1/1) ... [2018-09-15 17:15:55,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 17:15:55,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 17:15:55,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 17:15:55,871 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 17:15:55,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (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 [2018-09-15 17:15:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 17:15:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 17:15:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 17:15:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 17:15:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 17:15:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 17:16:00,803 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 17:16:00,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 05:16:00 BoogieIcfgContainer [2018-09-15 17:16:00,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 17:16:00,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-15 17:16:00,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-15 17:16:00,809 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-15 17:16:00,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 05:15:53" (1/3) ... [2018-09-15 17:16:00,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5af2dd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 05:16:00, skipping insertion in model container [2018-09-15 17:16:00,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:15:55" (2/3) ... [2018-09-15 17:16:00,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5af2dd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 05:16:00, skipping insertion in model container [2018-09-15 17:16:00,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 05:16:00" (3/3) ... [2018-09-15 17:16:00,813 INFO L112 eAbstractionObserver]: Analyzing ICFG psyco_accelerometer_1_true-unreach-call_false-termination.c [2018-09-15 17:16:00,822 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-15 17:16:00,831 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-15 17:16:00,886 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-15 17:16:00,887 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-15 17:16:00,887 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-15 17:16:00,887 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-15 17:16:00,887 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-15 17:16:00,887 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-15 17:16:00,887 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-15 17:16:00,887 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-15 17:16:00,888 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-15 17:16:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states. [2018-09-15 17:16:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-15 17:16:00,926 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:00,927 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 17:16:00,928 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:00,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1668338331, now seen corresponding path program 1 times [2018-09-15 17:16:00,938 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:00,939 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 14 with the following transitions: [2018-09-15 17:16:00,942 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [27], [1220], [1223], [1224], [1225] [2018-09-15 17:16:00,982 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:00,982 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:01,091 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:01,093 INFO L272 AbstractInterpreter]: Visited 12 different actions 12 times. Never merged. Never widened. Never found a fixpoint. Largest state had 41 variables. [2018-09-15 17:16:01,106 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:01,202 INFO L232 lantSequenceWeakener]: Weakened 10 states. On average, predicates are now at 98.89% of their original sizes. [2018-09-15 17:16:01,202 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:01,227 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:01,228 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:01,228 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-15 17:16:01,229 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:01,233 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-15 17:16:01,239 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-15 17:16:01,240 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-15 17:16:01,242 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 3 states. [2018-09-15 17:16:02,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:02,083 INFO L93 Difference]: Finished difference Result 472 states and 922 transitions. [2018-09-15 17:16:02,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-15 17:16:02,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2018-09-15 17:16:02,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:02,100 INFO L225 Difference]: With dead ends: 472 [2018-09-15 17:16:02,100 INFO L226 Difference]: Without dead ends: 231 [2018-09-15 17:16:02,106 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-15 17:16:02,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2018-09-15 17:16:02,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 231. [2018-09-15 17:16:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2018-09-15 17:16:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 400 transitions. [2018-09-15 17:16:02,170 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 400 transitions. Word has length 13 [2018-09-15 17:16:02,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:02,170 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 400 transitions. [2018-09-15 17:16:02,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-15 17:16:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2018-09-15 17:16:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-15 17:16:02,172 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:02,173 INFO L376 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 17:16:02,173 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:02,173 INFO L82 PathProgramCache]: Analyzing trace with hash 52853054, now seen corresponding path program 1 times [2018-09-15 17:16:02,173 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:02,174 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 20 with the following transitions: [2018-09-15 17:16:02,174 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [39], [42], [45], [48], [1220], [1223], [1224], [1225] [2018-09-15 17:16:02,175 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:02,176 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:02,191 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:02,191 INFO L272 AbstractInterpreter]: Visited 14 different actions 17 times. Merged at 2 different actions 2 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-15 17:16:02,229 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:02,277 INFO L232 lantSequenceWeakener]: Weakened 13 states. On average, predicates are now at 97.52% of their original sizes. [2018-09-15 17:16:02,277 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:02,377 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:02,377 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:02,377 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-15 17:16:02,377 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:02,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-15 17:16:02,378 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-15 17:16:02,378 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-15 17:16:02,379 INFO L87 Difference]: Start difference. First operand 231 states and 400 transitions. Second operand 6 states. [2018-09-15 17:16:03,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:03,140 INFO L93 Difference]: Finished difference Result 507 states and 869 transitions. [2018-09-15 17:16:03,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-15 17:16:03,141 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-09-15 17:16:03,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:03,145 INFO L225 Difference]: With dead ends: 507 [2018-09-15 17:16:03,146 INFO L226 Difference]: Without dead ends: 279 [2018-09-15 17:16:03,148 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-09-15 17:16:03,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-09-15 17:16:03,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 263. [2018-09-15 17:16:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2018-09-15 17:16:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 448 transitions. [2018-09-15 17:16:03,168 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 448 transitions. Word has length 19 [2018-09-15 17:16:03,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:03,168 INFO L480 AbstractCegarLoop]: Abstraction has 263 states and 448 transitions. [2018-09-15 17:16:03,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-15 17:16:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 448 transitions. [2018-09-15 17:16:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-15 17:16:03,170 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:03,170 INFO L376 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 17:16:03,170 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:03,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1829095765, now seen corresponding path program 1 times [2018-09-15 17:16:03,171 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:03,171 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 24 with the following transitions: [2018-09-15 17:16:03,171 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [116], [119], [135], [151], [166], [169], [172], [175], [1220], [1223], [1224], [1225] [2018-09-15 17:16:03,173 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:03,173 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:03,198 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:03,198 INFO L272 AbstractInterpreter]: Visited 21 different actions 24 times. Merged at 2 different actions 2 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 45 variables. [2018-09-15 17:16:03,233 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:03,268 INFO L232 lantSequenceWeakener]: Weakened 20 states. On average, predicates are now at 96.96% of their original sizes. [2018-09-15 17:16:03,268 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:03,337 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:03,338 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:03,338 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-15 17:16:03,338 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:03,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-15 17:16:03,339 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-15 17:16:03,340 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-09-15 17:16:03,340 INFO L87 Difference]: Start difference. First operand 263 states and 448 transitions. Second operand 7 states. [2018-09-15 17:16:03,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:03,948 INFO L93 Difference]: Finished difference Result 520 states and 889 transitions. [2018-09-15 17:16:03,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-15 17:16:03,949 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-09-15 17:16:03,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:03,954 INFO L225 Difference]: With dead ends: 520 [2018-09-15 17:16:03,954 INFO L226 Difference]: Without dead ends: 263 [2018-09-15 17:16:03,960 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 24 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-09-15 17:16:03,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-09-15 17:16:03,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 261. [2018-09-15 17:16:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2018-09-15 17:16:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 436 transitions. [2018-09-15 17:16:03,976 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 436 transitions. Word has length 23 [2018-09-15 17:16:03,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:03,977 INFO L480 AbstractCegarLoop]: Abstraction has 261 states and 436 transitions. [2018-09-15 17:16:03,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-15 17:16:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 436 transitions. [2018-09-15 17:16:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-15 17:16:03,978 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:03,978 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-15 17:16:03,979 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:03,979 INFO L82 PathProgramCache]: Analyzing trace with hash -939444677, now seen corresponding path program 1 times [2018-09-15 17:16:03,979 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:03,979 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 27 with the following transitions: [2018-09-15 17:16:03,980 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [116], [119], [135], [151], [166], [182], [198], [213], [216], [219], [222], [1220], [1223], [1224], [1225] [2018-09-15 17:16:03,981 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:03,981 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:04,037 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:04,038 INFO L272 AbstractInterpreter]: Visited 24 different actions 27 times. Merged at 2 different actions 2 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 48 variables. [2018-09-15 17:16:04,077 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:04,122 INFO L232 lantSequenceWeakener]: Weakened 23 states. On average, predicates are now at 96.89% of their original sizes. [2018-09-15 17:16:04,123 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:04,308 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:04,308 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:04,308 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-15 17:16:04,308 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:04,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-15 17:16:04,309 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-15 17:16:04,309 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-09-15 17:16:04,310 INFO L87 Difference]: Start difference. First operand 261 states and 436 transitions. Second operand 7 states. [2018-09-15 17:16:05,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:05,592 INFO L93 Difference]: Finished difference Result 712 states and 1188 transitions. [2018-09-15 17:16:05,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-15 17:16:05,593 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-09-15 17:16:05,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:05,596 INFO L225 Difference]: With dead ends: 712 [2018-09-15 17:16:05,597 INFO L226 Difference]: Without dead ends: 452 [2018-09-15 17:16:05,597 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-09-15 17:16:05,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-09-15 17:16:05,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 422. [2018-09-15 17:16:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2018-09-15 17:16:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 647 transitions. [2018-09-15 17:16:05,616 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 647 transitions. Word has length 26 [2018-09-15 17:16:05,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:05,616 INFO L480 AbstractCegarLoop]: Abstraction has 422 states and 647 transitions. [2018-09-15 17:16:05,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-15 17:16:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 647 transitions. [2018-09-15 17:16:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-15 17:16:05,618 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:05,618 INFO L376 BasicCegarLoop]: trace histogram [3, 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] [2018-09-15 17:16:05,618 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:05,619 INFO L82 PathProgramCache]: Analyzing trace with hash 2111742031, now seen corresponding path program 1 times [2018-09-15 17:16:05,619 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:05,619 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 34 with the following transitions: [2018-09-15 17:16:05,619 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [39], [42], [45], [48], [116], [119], [135], [151], [166], [182], [198], [213], [228], [231], [234], [239], [1220], [1223], [1224], [1225] [2018-09-15 17:16:05,622 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:05,622 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:05,642 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:05,643 INFO L272 AbstractInterpreter]: Visited 26 different actions 44 times. Merged at 14 different actions 15 times. Never widened. Found 3 fixpoints after 2 different actions. Largest state had 50 variables. [2018-09-15 17:16:05,660 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:05,706 INFO L232 lantSequenceWeakener]: Weakened 27 states. On average, predicates are now at 85.21% of their original sizes. [2018-09-15 17:16:05,706 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:05,845 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:05,845 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:05,845 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-15 17:16:05,846 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:05,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-15 17:16:05,846 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-15 17:16:05,847 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-09-15 17:16:05,847 INFO L87 Difference]: Start difference. First operand 422 states and 647 transitions. Second operand 10 states. [2018-09-15 17:16:06,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:06,899 INFO L93 Difference]: Finished difference Result 1985 states and 3068 transitions. [2018-09-15 17:16:06,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-15 17:16:06,905 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 33 [2018-09-15 17:16:06,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:06,914 INFO L225 Difference]: With dead ends: 1985 [2018-09-15 17:16:06,914 INFO L226 Difference]: Without dead ends: 1566 [2018-09-15 17:16:06,916 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2018-09-15 17:16:06,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1566 states. [2018-09-15 17:16:06,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1566 to 1160. [2018-09-15 17:16:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1160 states. [2018-09-15 17:16:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1160 states and 1950 transitions. [2018-09-15 17:16:06,963 INFO L78 Accepts]: Start accepts. Automaton has 1160 states and 1950 transitions. Word has length 33 [2018-09-15 17:16:06,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:06,964 INFO L480 AbstractCegarLoop]: Abstraction has 1160 states and 1950 transitions. [2018-09-15 17:16:06,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-15 17:16:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1950 transitions. [2018-09-15 17:16:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-15 17:16:06,966 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:06,967 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-15 17:16:06,967 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:06,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1299434323, now seen corresponding path program 1 times [2018-09-15 17:16:06,967 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:06,968 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 38 with the following transitions: [2018-09-15 17:16:06,968 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [116], [119], [135], [151], [166], [182], [198], [213], [228], [231], [234], [239], [294], [297], [313], [329], [332], [335], [338], [1220], [1223], [1224], [1225] [2018-09-15 17:16:06,970 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:06,970 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:06,997 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:06,997 INFO L272 AbstractInterpreter]: Visited 32 different actions 50 times. Merged at 14 different actions 15 times. Never widened. Found 3 fixpoints after 2 different actions. Largest state had 52 variables. [2018-09-15 17:16:07,041 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:07,105 INFO L232 lantSequenceWeakener]: Weakened 34 states. On average, predicates are now at 87.31% of their original sizes. [2018-09-15 17:16:07,106 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:07,405 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:07,406 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:07,406 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-15 17:16:07,406 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:07,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-15 17:16:07,407 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-15 17:16:07,407 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-09-15 17:16:07,407 INFO L87 Difference]: Start difference. First operand 1160 states and 1950 transitions. Second operand 11 states. [2018-09-15 17:16:09,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:09,086 INFO L93 Difference]: Finished difference Result 2061 states and 3411 transitions. [2018-09-15 17:16:09,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-15 17:16:09,087 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2018-09-15 17:16:09,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:09,092 INFO L225 Difference]: With dead ends: 2061 [2018-09-15 17:16:09,092 INFO L226 Difference]: Without dead ends: 908 [2018-09-15 17:16:09,094 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2018-09-15 17:16:09,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2018-09-15 17:16:09,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 344. [2018-09-15 17:16:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2018-09-15 17:16:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 512 transitions. [2018-09-15 17:16:09,116 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 512 transitions. Word has length 37 [2018-09-15 17:16:09,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:09,116 INFO L480 AbstractCegarLoop]: Abstraction has 344 states and 512 transitions. [2018-09-15 17:16:09,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-15 17:16:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 512 transitions. [2018-09-15 17:16:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-15 17:16:09,121 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:09,126 INFO L376 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 17:16:09,126 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:09,127 INFO L82 PathProgramCache]: Analyzing trace with hash 152290745, now seen corresponding path program 1 times [2018-09-15 17:16:09,127 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:09,127 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 39 with the following transitions: [2018-09-15 17:16:09,127 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [116], [119], [135], [151], [154], [157], [160], [166], [182], [198], [213], [228], [244], [260], [263], [266], [271], [1220], [1223], [1224], [1225] [2018-09-15 17:16:09,129 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:09,129 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:09,154 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:09,154 INFO L272 AbstractInterpreter]: Visited 30 different actions 51 times. Merged at 17 different actions 18 times. Never widened. Found 4 fixpoints after 3 different actions. Largest state had 51 variables. [2018-09-15 17:16:09,180 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:09,217 INFO L232 lantSequenceWeakener]: Weakened 35 states. On average, predicates are now at 84.72% of their original sizes. [2018-09-15 17:16:09,217 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:09,977 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:09,978 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:09,978 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-15 17:16:09,978 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:09,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-15 17:16:09,979 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-15 17:16:09,979 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-09-15 17:16:09,979 INFO L87 Difference]: Start difference. First operand 344 states and 512 transitions. Second operand 11 states. [2018-09-15 17:16:11,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:11,512 INFO L93 Difference]: Finished difference Result 735 states and 1091 transitions. [2018-09-15 17:16:11,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-15 17:16:11,513 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 38 [2018-09-15 17:16:11,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:11,516 INFO L225 Difference]: With dead ends: 735 [2018-09-15 17:16:11,516 INFO L226 Difference]: Without dead ends: 272 [2018-09-15 17:16:11,518 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2018-09-15 17:16:11,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-09-15 17:16:11,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 212. [2018-09-15 17:16:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-09-15 17:16:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 318 transitions. [2018-09-15 17:16:11,527 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 318 transitions. Word has length 38 [2018-09-15 17:16:11,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:11,527 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 318 transitions. [2018-09-15 17:16:11,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-15 17:16:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2018-09-15 17:16:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-15 17:16:11,529 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:16:11,529 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-15 17:16:11,529 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:16:11,529 INFO L82 PathProgramCache]: Analyzing trace with hash 778733261, now seen corresponding path program 1 times [2018-09-15 17:16:11,529 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:16:11,530 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 42 with the following transitions: [2018-09-15 17:16:11,530 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [9], [15], [18], [21], [24], [29], [36], [116], [119], [135], [151], [166], [182], [198], [213], [228], [231], [234], [239], [294], [297], [313], [329], [345], [361], [377], [393], [396], [399], [402], [1220], [1223], [1224], [1225] [2018-09-15 17:16:11,531 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-15 17:16:11,531 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:16:11,546 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:16:11,546 INFO L272 AbstractInterpreter]: Visited 36 different actions 54 times. Merged at 14 different actions 15 times. Never widened. Found 3 fixpoints after 2 different actions. Largest state had 56 variables. [2018-09-15 17:16:11,581 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:16:11,620 INFO L232 lantSequenceWeakener]: Weakened 38 states. On average, predicates are now at 88.28% of their original sizes. [2018-09-15 17:16:11,620 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:16:11,702 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:16:11,702 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:16:11,702 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-15 17:16:11,702 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:16:11,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-15 17:16:11,703 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-15 17:16:11,703 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-09-15 17:16:11,703 INFO L87 Difference]: Start difference. First operand 212 states and 318 transitions. Second operand 11 states. [2018-09-15 17:16:12,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:16:12,576 INFO L93 Difference]: Finished difference Result 435 states and 669 transitions. [2018-09-15 17:16:12,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-09-15 17:16:12,577 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 41 [2018-09-15 17:16:12,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:16:12,578 INFO L225 Difference]: With dead ends: 435 [2018-09-15 17:16:12,578 INFO L226 Difference]: Without dead ends: 0 [2018-09-15 17:16:12,580 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2018-09-15 17:16:12,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-15 17:16:12,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-15 17:16:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-15 17:16:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-15 17:16:12,580 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2018-09-15 17:16:12,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:16:12,581 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-15 17:16:12,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-15 17:16:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-15 17:16:12,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-15 17:16:12,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-15 17:16:12,841 WARN L178 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2018-09-15 17:16:12,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-15 17:16:13,606 WARN L178 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 36 [2018-09-15 17:16:14,227 WARN L178 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2018-09-15 17:16:14,230 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-15 17:16:14,230 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-15 17:16:14,231 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-15 17:16:14,231 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-15 17:16:14,231 INFO L429 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-09-15 17:16:14,231 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-15 17:16:14,231 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-15 17:16:14,231 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 16 1255) no Hoare annotation was computed. [2018-09-15 17:16:14,231 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 897) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L763(lines 763 774) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L697(lines 697 712) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 369) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L235(lines 235 237) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L103(lines 103 105) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L831(lines 831 833) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L699(lines 699 710) no Hoare annotation was computed. [2018-09-15 17:16:14,232 INFO L426 ceAbstractionStarter]: For program point L633(lines 633 648) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L171(lines 171 173) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L1229(lines 1229 1244) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L767(lines 767 769) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L635(lines 635 646) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 584) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1242) no Hoare annotation was computed. [2018-09-15 17:16:14,233 INFO L426 ceAbstractionStarter]: For program point L1165(lines 1165 1180) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L1033(lines 1033 1048) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L703(lines 703 705) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L571(lines 571 582) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L505(lines 505 520) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L1167(lines 1167 1178) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L1101(lines 1101 1116) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L44(lines 44 63) no Hoare annotation was computed. [2018-09-15 17:16:14,234 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1046) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L969(lines 969 984) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L639(lines 639 641) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 518) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L441(lines 441 456) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 324) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L45(lines 45 60) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L1235(lines 1235 1237) no Hoare annotation was computed. [2018-09-15 17:16:14,235 INFO L426 ceAbstractionStarter]: For program point L1103(lines 1103 1114) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L971(lines 971 982) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L905(lines 905 920) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 577) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 454) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L377(lines 377 392) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L311(lines 311 322) no Hoare annotation was computed. [2018-09-15 17:16:14,236 INFO L426 ceAbstractionStarter]: For program point L245(lines 245 260) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L422 ceAbstractionStarter]: At program point L1236(lines 16 1255) the Hoare annotation is: false [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L113(lines 113 128) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L47(lines 47 58) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L1171(lines 1171 1173) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L1039(lines 1039 1041) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 918) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L841(lines 841 856) no Hoare annotation was computed. [2018-09-15 17:16:14,237 INFO L426 ceAbstractionStarter]: For program point L511(lines 511 513) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L379(lines 379 390) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 258) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L181(lines 181 196) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L115(lines 115 126) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L1107(lines 1107 1109) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L975(lines 975 977) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L843(lines 843 854) no Hoare annotation was computed. [2018-09-15 17:16:14,238 INFO L426 ceAbstractionStarter]: For program point L777(lines 777 792) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 317) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L183(lines 183 194) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L51(lines 51 53) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L911(lines 911 913) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 790) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L713(lines 713 728) no Hoare annotation was computed. [2018-09-15 17:16:14,239 INFO L426 ceAbstractionStarter]: For program point L383(lines 383 385) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L251(lines 251 253) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L119(lines 119 121) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L847(lines 847 849) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L715(lines 715 726) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L649(lines 649 664) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L187(lines 187 189) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L783(lines 783 785) no Hoare annotation was computed. [2018-09-15 17:16:14,240 INFO L426 ceAbstractionStarter]: For program point L651(lines 651 662) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L585(lines 585 600) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L422 ceAbstractionStarter]: At program point L1246(lines 32 1250) the Hoare annotation is: (let ((.cse0 (= main_~this_m_conn~0 1)) (.cse1 (= main_~this_m_delta~0 1)) (.cse3 (= main_~this_m_conn~0 0)) (.cse2 (= main_~this_m_conn_data_listener~0 0))) (or (and (= main_~q~0 4) .cse0 .cse1 .cse2) (and (= main_~this_m_conn_data_listener~0 1) .cse0 .cse1 (= main_~q~0 3)) (and (and (= main_~q~0 2) .cse1 .cse2) .cse3) (and (= main_~this_m_sensitivity~0 100) (= main_~this_m_samples~0 200) (= main_~this_m_accX~0 0) (= main_~this_m_sensorInfo~0 0) (= main_~this_m_accY~0 0) (= main_~q~0 0) .cse1 .cse3 .cse2))) [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L1181(lines 1181 1196) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1064) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L719(lines 719 721) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 598) no Hoare annotation was computed. [2018-09-15 17:16:14,241 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 536) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L1183(lines 1183 1194) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L1117(lines 1117 1132) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L1051(lines 1051 1062) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1000) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L655(lines 655 657) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L523(lines 523 534) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L457(lines 457 472) no Hoare annotation was computed. [2018-09-15 17:16:14,242 INFO L426 ceAbstractionStarter]: For program point L1119(lines 1119 1130) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L987(lines 987 998) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L921(lines 921 936) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L591(lines 591 593) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L459(lines 459 470) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L393(lines 393 408) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L261(lines 261 276) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L129(lines 129 144) no Hoare annotation was computed. [2018-09-15 17:16:14,243 INFO L426 ceAbstractionStarter]: For program point L328(lines 328 1067) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L1187(lines 1187 1189) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L64(lines 64 147) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L1055(lines 1055 1057) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L923(lines 923 934) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L857(lines 857 872) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L527(lines 527 529) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L395(lines 395 406) no Hoare annotation was computed. [2018-09-15 17:16:14,244 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 344) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L263(lines 263 274) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L197(lines 197 212) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L131(lines 131 142) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L65(lines 65 80) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L1123(lines 1123 1125) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L991(lines 991 993) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 808) no Hoare annotation was computed. [2018-09-15 17:16:14,245 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 465) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L331(lines 331 342) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L199(lines 199 210) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L67(lines 67 78) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L927(lines 927 929) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L795(lines 795 806) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L729(lines 729 744) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L399(lines 399 401) no Hoare annotation was computed. [2018-09-15 17:16:14,246 INFO L426 ceAbstractionStarter]: For program point L267(lines 267 269) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L135(lines 135 137) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 865) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L731(lines 731 742) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L665(lines 665 680) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L335(lines 335 337) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 16 1255) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L203(lines 203 205) no Hoare annotation was computed. [2018-09-15 17:16:14,247 INFO L426 ceAbstractionStarter]: For program point L71(lines 71 73) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L667(lines 667 678) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L601(lines 601 616) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1212) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 737) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L603(lines 603 614) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L537(lines 537 552) no Hoare annotation was computed. [2018-09-15 17:16:14,248 INFO L426 ceAbstractionStarter]: For program point L1199(lines 1199 1210) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1133(lines 1133 1148) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1001(lines 1001 1016) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L671(lines 671 673) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L539(lines 539 550) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L473(lines 473 488) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1068(lines 1068 1247) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1146) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1069(lines 1069 1084) no Hoare annotation was computed. [2018-09-15 17:16:14,249 INFO L426 ceAbstractionStarter]: For program point L1003(lines 1003 1014) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L937(lines 937 952) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L607(lines 607 609) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L475(lines 475 486) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L409(lines 409 424) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L277(lines 277 292) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1205) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L1071(lines 1071 1082) no Hoare annotation was computed. [2018-09-15 17:16:14,250 INFO L426 ceAbstractionStarter]: For program point L939(lines 939 950) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L873(lines 873 888) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L543(lines 543 545) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 422) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 360) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L279(lines 279 290) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 228) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L81(lines 81 96) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L148(lines 148 327) no Hoare annotation was computed. [2018-09-15 17:16:14,251 INFO L426 ceAbstractionStarter]: For program point L1139(lines 1139 1141) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L1007(lines 1007 1009) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L875(lines 875 886) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L809(lines 809 824) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 481) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L347(lines 347 358) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 226) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L149(lines 149 164) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 94) no Hoare annotation was computed. [2018-09-15 17:16:14,252 INFO L426 ceAbstractionStarter]: For program point L1075(lines 1075 1077) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L943(lines 943 945) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 822) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L745(lines 745 760) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 417) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 285) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L151(lines 151 162) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L747(lines 747 758) no Hoare annotation was computed. [2018-09-15 17:16:14,253 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 696) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L351(lines 351 353) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 221) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L87(lines 87 89) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L815(lines 815 817) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L683(lines 683 694) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L617(lines 617 632) no Hoare annotation was computed. [2018-09-15 17:16:14,254 INFO L426 ceAbstractionStarter]: For program point L155(lines 155 157) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L1213(lines 1213 1228) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L751(lines 751 753) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L619(lines 619 630) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L553(lines 553 568) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1254) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L1215(lines 1215 1226) no Hoare annotation was computed. [2018-09-15 17:16:14,263 INFO L426 ceAbstractionStarter]: For program point L1149(lines 1149 1164) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L1017(lines 1017 1032) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 689) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L555(lines 555 566) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L489(lines 489 504) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L1151(lines 1151 1162) no Hoare annotation was computed. [2018-09-15 17:16:14,264 INFO L426 ceAbstractionStarter]: For program point L1085(lines 1085 1100) no Hoare annotation was computed. [2018-09-15 17:16:14,267 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1030) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L953(lines 953 968) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L623(lines 623 625) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 502) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L425(lines 425 440) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L293(lines 293 308) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L1219(lines 1219 1221) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L426 ceAbstractionStarter]: For program point L1087(lines 1087 1098) no Hoare annotation was computed. [2018-09-15 17:16:14,268 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 16 1255) the Hoare annotation is: true [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 966) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L889(lines 889 904) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L559(lines 559 561) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L427(lines 427 438) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 376) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L295(lines 295 306) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 244) no Hoare annotation was computed. [2018-09-15 17:16:14,269 INFO L426 ceAbstractionStarter]: For program point L97(lines 97 112) no Hoare annotation was computed. [2018-09-15 17:16:14,270 INFO L426 ceAbstractionStarter]: For program point L1155(lines 1155 1157) no Hoare annotation was computed. [2018-09-15 17:16:14,270 INFO L426 ceAbstractionStarter]: For program point L1023(lines 1023 1025) no Hoare annotation was computed. [2018-09-15 17:16:14,270 INFO L422 ceAbstractionStarter]: At program point L32-3(lines 32 1250) the Hoare annotation is: (and (= main_~this_m_sensitivity~0 100) (= main_~this_m_samples~0 200) (= main_~this_m_accX~0 0) (= main_~this_m_sensorInfo~0 0) (= main_~this_m_accY~0 0) (= main_~q~0 0) (= main_~this_m_delta~0 1) (= main_~this_m_conn~0 0) (= main_~this_m_conn_data_listener~0 0)) [2018-09-15 17:16:14,270 INFO L426 ceAbstractionStarter]: For program point L32-4(lines 32 1250) no Hoare annotation was computed. [2018-09-15 17:16:14,270 INFO L426 ceAbstractionStarter]: For program point L891(lines 891 902) no Hoare annotation was computed. [2018-09-15 17:16:14,272 INFO L426 ceAbstractionStarter]: For program point L825(lines 825 840) no Hoare annotation was computed. [2018-09-15 17:16:14,272 INFO L426 ceAbstractionStarter]: For program point L495(lines 495 497) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L363(lines 363 374) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L231(lines 231 242) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L165(lines 165 180) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L99(lines 99 110) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1093) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 961) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L827(lines 827 838) no Hoare annotation was computed. [2018-09-15 17:16:14,273 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 776) no Hoare annotation was computed. [2018-09-15 17:16:14,274 INFO L426 ceAbstractionStarter]: For program point L431(lines 431 433) no Hoare annotation was computed. [2018-09-15 17:16:14,274 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 301) no Hoare annotation was computed. [2018-09-15 17:16:14,274 INFO L426 ceAbstractionStarter]: For program point L167(lines 167 178) no Hoare annotation was computed. [2018-09-15 17:16:14,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.09 05:16:14 BoogieIcfgContainer [2018-09-15 17:16:14,298 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-15 17:16:14,299 INFO L168 Benchmark]: Toolchain (without parser) took 20294.15 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 948.4 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -574.4 MB). Peak memory consumption was 374.1 MB. Max. memory is 7.1 GB. [2018-09-15 17:16:14,301 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-09-15 17:16:14,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1412.86 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: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. [2018-09-15 17:16:14,302 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-15 17:16:14,303 INFO L168 Benchmark]: Boogie Preprocessor took 362.79 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 816.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. [2018-09-15 17:16:14,305 INFO L168 Benchmark]: RCFGBuilder took 4933.91 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: 219.2 MB). Peak memory consumption was 219.2 MB. Max. memory is 7.1 GB. [2018-09-15 17:16:14,306 INFO L168 Benchmark]: TraceAbstraction took 13492.63 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 131.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 62.8 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. [2018-09-15 17:16:14,317 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1412.86 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: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 84.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 362.79 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 816.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4933.91 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: 219.2 MB). Peak memory consumption was 219.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 13492.63 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 131.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 62.8 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1254]: 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: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((q == 4 && this_m_conn == 1) && this_m_delta == 1) && this_m_conn_data_listener == 0) || (((this_m_conn_data_listener == 1 && this_m_conn == 1) && this_m_delta == 1) && q == 3)) || (((q == 2 && this_m_delta == 1) && this_m_conn_data_listener == 0) && this_m_conn == 0)) || ((((((((this_m_sensitivity == 100 && this_m_samples == 200) && this_m_accX == 0) && this_m_sensorInfo == 0) && this_m_accY == 0) && q == 0) && this_m_delta == 1) && this_m_conn == 0) && this_m_conn_data_listener == 0) - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((((this_m_sensitivity == 100 && this_m_samples == 200) && this_m_accX == 0) && this_m_sensorInfo == 0) && this_m_accY == 0) && q == 0) && this_m_delta == 1) && this_m_conn == 0) && this_m_conn_data_listener == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 242 locations, 1 error locations. SAFE Result, 13.3s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 8.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2730 SDtfs, 6924 SDslu, 8511 SDs, 0 SdLazy, 2432 SolverSat, 802 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 16 DeclaredPredicates, 257 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1160occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.6s AbstIntTime, 8 AbstIntIterations, 8 AbstIntStrong, 0.947347799359294 AbsIntWeakeningRatio, 1.617117117117117 AbsIntAvgWeakeningVarsNumRemoved, 13.99099099099099 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 1078 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 23 NumberOfFragments, 102 HoareAnnotationTreeSize, 7 FomulaSimplifications, 3437 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1893 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: No data available, 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/psyco_accelerometer_1_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-15_17-16-14-349.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/psyco_accelerometer_1_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-15_17-16-14-349.csv Received shutdown request...