/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-c90d42b
[2020-09-24 19:09:37,824 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-24 19:09:37,828 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 19:09:37,856 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 19:09:37,857 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 19:09:37,858 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 19:09:37,860 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 19:09:37,862 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 19:09:37,864 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 19:09:37,865 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 19:09:37,867 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 19:09:37,868 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 19:09:37,868 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 19:09:37,870 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 19:09:37,871 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 19:09:37,873 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 19:09:37,874 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 19:09:37,875 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 19:09:37,877 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 19:09:37,881 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 19:09:37,886 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 19:09:37,891 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 19:09:37,892 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 19:09:37,894 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 19:09:37,899 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 19:09:37,899 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 19:09:37,900 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 19:09:37,901 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 19:09:37,901 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 19:09:37,905 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 19:09:37,906 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 19:09:37,908 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 19:09:37,909 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 19:09:37,911 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 19:09:37,913 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 19:09:37,913 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 19:09:37,914 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 19:09:37,914 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 19:09:37,915 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 19:09:37,916 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 19:09:37,917 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 19:09:37,918 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 19:09:37,983 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 19:09:37,986 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 19:09:37,988 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 19:09:37,989 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 19:09:37,989 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 19:09:37,989 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 19:09:37,989 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 19:09:37,990 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 19:09:37,992 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-24 19:09:37,992 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 19:09:37,992 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 19:09:37,992 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 19:09:37,993 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 19:09:37,993 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 19:09:37,993 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 19:09:37,993 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 19:09:37,993 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:09:37,994 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 19:09:37,994 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 19:09:37,995 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 19:09:37,995 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 19:09:37,995 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 19:09:37,995 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 19:09:37,996 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 19:09:37,996 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
[2020-09-24 19:09:38,504 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 19:09:38,527 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 19:09:38,531 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 19:09:38,533 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 19:09:38,534 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 19:09:38,535 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c
[2020-09-24 19:09:38,617 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad5cc6592/2bc0b693d3f64dcda7eeff4c4a1eaabb/FLAGbfedd87bd
[2020-09-24 19:09:39,270 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 19:09:39,271 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product02.cil.c
[2020-09-24 19:09:39,292 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad5cc6592/2bc0b693d3f64dcda7eeff4c4a1eaabb/FLAGbfedd87bd
[2020-09-24 19:09:39,532 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad5cc6592/2bc0b693d3f64dcda7eeff4c4a1eaabb
[2020-09-24 19:09:39,546 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 19:09:39,553 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 19:09:39,554 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 19:09:39,554 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 19:09:39,558 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 19:09:39,560 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:09:39" (1/1) ...
[2020-09-24 19:09:39,564 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a9d3e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:39, skipping insertion in model container
[2020-09-24 19:09:39,564 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:09:39" (1/1) ...
[2020-09-24 19:09:39,574 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 19:09:39,648 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 19:09:40,115 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:09:40,131 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-24 19:09:40,218 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:09:40,260 INFO  L208         MainTranslator]: Completed translation
[2020-09-24 19:09:40,261 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40 WrapperNode
[2020-09-24 19:09:40,261 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 19:09:40,262 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 19:09:40,262 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 19:09:40,262 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 19:09:40,280 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,280 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,301 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,301 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,335 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,347 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,353 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
[2020-09-24 19:09:40,362 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 19:09:40,362 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 19:09:40,363 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 19:09:40,363 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-24 19:09:40,364 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-24 19:09:40,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 19:09:40,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 19:09:40,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:09:40,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-24 19:09:40,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-24 19:09:40,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-24 19:09:40,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-24 19:09:40,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-24 19:09:40,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2020-09-24 19:09:40,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-09-24 19:09:40,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure activatePump
[2020-09-24 19:09:40,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-09-24 19:09:40,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-09-24 19:09:40,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-09-24 19:09:40,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure printPump
[2020-09-24 19:09:40,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure startSystem
[2020-09-24 19:09:40,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-24 19:09:40,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-09-24 19:09:40,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure waterRise
[2020-09-24 19:09:40,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-09-24 19:09:40,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-09-24 19:09:40,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-09-24 19:09:40,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-09-24 19:09:40,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:09:40,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-24 19:09:40,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2020-09-24 19:09:40,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2020-09-24 19:09:40,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-24 19:09:40,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2020-09-24 19:09:40,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 19:09:40,478 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 19:09:40,479 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 19:09:40,479 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-24 19:09:40,479 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-24 19:09:40,479 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-24 19:09:40,481 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-24 19:09:40,481 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-24 19:09:40,481 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-24 19:09:40,481 INFO  L130     BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-09-24 19:09:40,482 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-09-24 19:09:40,483 INFO  L130     BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-09-24 19:09:40,483 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2020-09-24 19:09:40,483 INFO  L130     BoogieDeclarations]: Found specification of procedure activatePump
[2020-09-24 19:09:40,484 INFO  L130     BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-09-24 19:09:40,484 INFO  L130     BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-09-24 19:09:40,484 INFO  L130     BoogieDeclarations]: Found specification of procedure printPump
[2020-09-24 19:09:40,484 INFO  L130     BoogieDeclarations]: Found specification of procedure startSystem
[2020-09-24 19:09:40,485 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1
[2020-09-24 19:09:40,485 INFO  L130     BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-09-24 19:09:40,485 INFO  L130     BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-09-24 19:09:40,485 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure waterRise
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-24 19:09:40,486 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-24 19:09:40,487 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-24 19:09:40,488 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-24 19:09:40,488 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-24 19:09:40,489 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-24 19:09:40,490 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-24 19:09:40,490 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2020-09-24 19:09:40,491 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-24 19:09:40,492 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 19:09:40,492 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-24 19:09:40,492 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 19:09:41,647 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 19:09:41,648 INFO  L295             CfgBuilder]: Removed 5 assume(true) statements.
[2020-09-24 19:09:41,655 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:09:41 BoogieIcfgContainer
[2020-09-24 19:09:41,656 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 19:09:41,657 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 19:09:41,657 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 19:09:41,661 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-24 19:09:41,662 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 07:09:39" (1/3) ...
[2020-09-24 19:09:41,663 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2917d719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:09:41, skipping insertion in model container
[2020-09-24 19:09:41,663 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:09:40" (2/3) ...
[2020-09-24 19:09:41,663 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2917d719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:09:41, skipping insertion in model container
[2020-09-24 19:09:41,664 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:09:41" (3/3) ...
[2020-09-24 19:09:41,666 INFO  L109   eAbstractionObserver]: Analyzing ICFG minepump_spec4_product02.cil.c
[2020-09-24 19:09:41,679 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 19:09:41,692 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 19:09:41,716 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-24 19:09:41,750 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-24 19:09:41,751 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-24 19:09:41,751 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 19:09:41,751 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 19:09:41,751 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 19:09:41,752 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-24 19:09:41,752 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 19:09:41,752 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 19:09:41,782 INFO  L276                IsEmpty]: Start isEmpty. Operand 245 states.
[2020-09-24 19:09:41,800 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-09-24 19:09:41,801 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:41,802 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:41,803 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:41,811 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:41,812 INFO  L82        PathProgramCache]: Analyzing trace with hash 313375985, now seen corresponding path program 1 times
[2020-09-24 19:09:41,825 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:41,825 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [933796896]
[2020-09-24 19:09:41,826 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:42,217 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:42,351 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:42,566 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,261 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,261 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 173
[2020-09-24 19:09:43,262 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:09:43,262 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1035
[2020-09-24 19:09:43,265 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,265 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,266 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 129
[2020-09-24 19:09:43,266 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,266 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 4
[2020-09-24 19:09:43,625 WARN  L193               SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:43,628 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:43,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,653 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,793 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,794 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:43,794 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,794 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 149
[2020-09-24 19:09:43,794 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:43,795 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,795 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,869 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:43,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,872 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,874 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,874 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:43,874 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,875 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:43,875 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,875 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,875 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:43,875 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,876 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,877 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:43,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,879 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,881 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,881 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:43,881 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,881 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:43,881 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,882 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,882 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:43,882 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,882 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,884 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:43,885 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,886 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,890 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,891 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:43,891 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,891 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:09:43,892 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,892 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,892 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:43,892 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,892 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,895 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:43,895 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,897 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,899 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,899 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:43,899 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,899 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:43,899 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,900 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,900 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:43,900 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,900 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,902 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2020-09-24 19:09:43,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,904 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,906 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,906 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:43,906 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,907 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:43,907 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,907 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,907 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:43,908 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,908 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,941 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:09:43,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:43,944 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:43,946 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:43,946 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:43,946 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:43,946 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:43,947 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:43,947 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:43,947 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:43,947 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:43,948 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:43,973 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:43,974 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [933796896]
[2020-09-24 19:09:43,976 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:43,976 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-24 19:09:43,978 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387565261]
[2020-09-24 19:09:43,985 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-24 19:09:43,985 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:44,003 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-24 19:09:44,004 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:09:44,007 INFO  L87              Difference]: Start difference. First operand 245 states. Second operand 3 states.
[2020-09-24 19:09:45,148 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:09:45,148 INFO  L93              Difference]: Finished difference Result 352 states and 424 transitions.
[2020-09-24 19:09:45,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-09-24 19:09:45,151 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-09-24 19:09:45,152 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:09:45,170 INFO  L225             Difference]: With dead ends: 352
[2020-09-24 19:09:45,170 INFO  L226             Difference]: Without dead ends: 232
[2020-09-24 19:09:45,175 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-09-24 19:09:45,195 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 232 states.
[2020-09-24 19:09:45,261 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 194.
[2020-09-24 19:09:45,263 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 194 states.
[2020-09-24 19:09:45,265 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 207 transitions.
[2020-09-24 19:09:45,268 INFO  L78                 Accepts]: Start accepts. Automaton has 194 states and 207 transitions. Word has length 142
[2020-09-24 19:09:45,269 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:09:45,269 INFO  L479      AbstractCegarLoop]: Abstraction has 194 states and 207 transitions.
[2020-09-24 19:09:45,269 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-24 19:09:45,269 INFO  L276                IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions.
[2020-09-24 19:09:45,274 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-09-24 19:09:45,274 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:45,274 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:45,275 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-24 19:09:45,275 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:45,275 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:45,276 INFO  L82        PathProgramCache]: Analyzing trace with hash -1743709160, now seen corresponding path program 1 times
[2020-09-24 19:09:45,276 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:45,276 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1388161046]
[2020-09-24 19:09:45,276 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:45,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:45,385 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:45,486 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,403 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,406 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 174
[2020-09-24 19:09:46,406 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:09:46,407 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1071
[2020-09-24 19:09:46,407 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,407 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:46,407 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 128
[2020-09-24 19:09:46,408 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-24 19:09:46,408 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:46,767 WARN  L193               SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:46,768 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:46,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,788 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,922 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,923 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:46,923 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,923 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 143
[2020-09-24 19:09:46,924 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:46,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,925 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:46,963 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:46,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,965 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,966 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,967 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:46,967 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,967 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:46,967 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,968 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,968 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:46,968 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,968 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:46,970 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:46,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,971 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,973 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,973 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:46,974 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,974 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:46,974 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,975 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,975 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:46,975 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,975 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:46,977 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:46,977 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,979 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,981 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,982 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:46,982 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,982 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:46,982 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:46,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,983 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:46,985 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:46,986 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,987 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,989 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,989 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:46,989 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,989 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:46,990 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,990 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,990 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:46,990 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,991 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:46,992 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121
[2020-09-24 19:09:46,993 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:46,994 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:46,996 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:46,997 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:46,997 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:46,997 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:46,997 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:46,998 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:46,998 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:46,998 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:46,998 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:47,000 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-24 19:09:47,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:47,003 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:47,005 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:47,005 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:47,006 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:47,006 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:47,006 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:47,006 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:47,007 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:47,007 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:47,007 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:47,034 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:47,034 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1388161046]
[2020-09-24 19:09:47,035 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:47,035 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-24 19:09:47,035 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48181762]
[2020-09-24 19:09:47,038 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-24 19:09:47,038 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:47,038 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-24 19:09:47,039 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-24 19:09:47,039 INFO  L87              Difference]: Start difference. First operand 194 states and 207 transitions. Second operand 4 states.
[2020-09-24 19:09:47,670 WARN  L193               SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187
[2020-09-24 19:09:48,266 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:09:48,267 INFO  L93              Difference]: Finished difference Result 265 states and 295 transitions.
[2020-09-24 19:09:48,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-24 19:09:48,268 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 143
[2020-09-24 19:09:48,268 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:09:48,271 INFO  L225             Difference]: With dead ends: 265
[2020-09-24 19:09:48,272 INFO  L226             Difference]: Without dead ends: 215
[2020-09-24 19:09:48,273 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:09:48,274 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 215 states.
[2020-09-24 19:09:48,305 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 184.
[2020-09-24 19:09:48,305 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2020-09-24 19:09:48,306 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 194 transitions.
[2020-09-24 19:09:48,307 INFO  L78                 Accepts]: Start accepts. Automaton has 184 states and 194 transitions. Word has length 143
[2020-09-24 19:09:48,307 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:09:48,307 INFO  L479      AbstractCegarLoop]: Abstraction has 184 states and 194 transitions.
[2020-09-24 19:09:48,307 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-24 19:09:48,308 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 194 transitions.
[2020-09-24 19:09:48,311 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2020-09-24 19:09:48,311 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:48,311 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:48,311 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-24 19:09:48,312 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:48,312 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:48,312 INFO  L82        PathProgramCache]: Analyzing trace with hash 1928933842, now seen corresponding path program 1 times
[2020-09-24 19:09:48,312 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:48,313 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [355821894]
[2020-09-24 19:09:48,313 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:48,366 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:48,426 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:48,655 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:49,429 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:49,430 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 187
[2020-09-24 19:09:49,430 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:09:49,430 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1061
[2020-09-24 19:09:49,431 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:49,431 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:49,431 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 146
[2020-09-24 19:09:49,432 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-24 19:09:49,432 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:49,845 WARN  L193               SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:49,846 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:49,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:49,869 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,007 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,007 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:50,007 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,008 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 147
[2020-09-24 19:09:50,008 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,008 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,008 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,008 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,009 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:50,061 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:50,062 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,063 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,065 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,065 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:50,065 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,065 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:50,066 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,066 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,066 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:50,068 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:50,068 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,069 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,071 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,071 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:50,071 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,071 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:50,071 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,072 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,072 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,072 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,072 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:50,073 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:50,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,075 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,079 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,080 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:50,080 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,080 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:09:50,081 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,081 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,081 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,081 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,082 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:50,083 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:50,084 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,086 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,087 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,088 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:50,088 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,088 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:50,089 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,089 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,089 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,089 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,090 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:50,099 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:09:50,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,102 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,105 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,105 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:09:50,106 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,106 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:50,106 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:50,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:50,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-24 19:09:50,107 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:50,110 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134
[2020-09-24 19:09:50,111 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,112 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,114 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,114 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:50,114 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,114 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:50,114 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,115 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,115 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:50,115 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,116 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:50,117 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144
[2020-09-24 19:09:50,118 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:50,119 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:50,121 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:50,122 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:50,122 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:50,122 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:50,122 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:50,122 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:50,123 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:50,123 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:50,123 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:50,148 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:50,149 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [355821894]
[2020-09-24 19:09:50,150 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:50,150 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-24 19:09:50,150 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805006724]
[2020-09-24 19:09:50,151 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-24 19:09:50,151 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:50,152 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-24 19:09:50,153 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:09:50,153 INFO  L87              Difference]: Start difference. First operand 184 states and 194 transitions. Second operand 5 states.
[2020-09-24 19:09:50,691 WARN  L193               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:09:51,361 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:09:51,362 INFO  L93              Difference]: Finished difference Result 311 states and 357 transitions.
[2020-09-24 19:09:51,364 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-24 19:09:51,364 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 156
[2020-09-24 19:09:51,365 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:09:51,368 INFO  L225             Difference]: With dead ends: 311
[2020-09-24 19:09:51,368 INFO  L226             Difference]: Without dead ends: 237
[2020-09-24 19:09:51,369 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:09:51,370 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 237 states.
[2020-09-24 19:09:51,397 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 184.
[2020-09-24 19:09:51,398 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2020-09-24 19:09:51,399 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 193 transitions.
[2020-09-24 19:09:51,399 INFO  L78                 Accepts]: Start accepts. Automaton has 184 states and 193 transitions. Word has length 156
[2020-09-24 19:09:51,400 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:09:51,400 INFO  L479      AbstractCegarLoop]: Abstraction has 184 states and 193 transitions.
[2020-09-24 19:09:51,400 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-24 19:09:51,400 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions.
[2020-09-24 19:09:51,403 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 160
[2020-09-24 19:09:51,403 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:51,403 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:51,403 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-24 19:09:51,403 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:51,404 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:51,404 INFO  L82        PathProgramCache]: Analyzing trace with hash -58382492, now seen corresponding path program 1 times
[2020-09-24 19:09:51,404 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:51,404 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [801811653]
[2020-09-24 19:09:51,405 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:51,454 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:51,510 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:52,457 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:52,457 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 192
[2020-09-24 19:09:52,458 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:52,458 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1000
[2020-09-24 19:09:52,458 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:52,458 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 14
[2020-09-24 19:09:52,458 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 79
[2020-09-24 19:09:52,459 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 97
[2020-09-24 19:09:52,459 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:52,803 WARN  L193               SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:52,804 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:52,840 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:52,881 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,098 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,098 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:53,098 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,099 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 257
[2020-09-24 19:09:53,099 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 75
[2020-09-24 19:09:53,100 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:53,158 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:53,159 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,160 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,163 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,163 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:53,163 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,164 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:53,164 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,164 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,164 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,164 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:53,165 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,166 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:53,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,168 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,170 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,171 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:53,171 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,171 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:53,171 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,172 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,172 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,172 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:53,172 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,173 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:53,174 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,176 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,184 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,184 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:53,184 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,185 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 9
[2020-09-24 19:09:53,185 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,185 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,185 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,185 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:09:53,186 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,187 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:53,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,190 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,192 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,192 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:53,193 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,193 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:53,193 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,193 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,193 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,194 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:53,194 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,205 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:09:53,206 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,208 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,212 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,212 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:09:53,212 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,212 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:09:53,213 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,213 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,213 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,213 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 5
[2020-09-24 19:09:53,214 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,215 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2020-09-24 19:09:53,216 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,218 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,220 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,221 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:53,221 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,221 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:53,221 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,222 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:53,222 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,222 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:53,222 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,224 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2020-09-24 19:09:53,225 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,227 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,234 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,234 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:53,235 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,235 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-24 19:09:53,235 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,235 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 19:09:53,235 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:53,236 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:09:53,236 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,260 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147
[2020-09-24 19:09:53,261 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:53,263 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:53,264 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:53,265 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:53,265 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:53,265 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:53,265 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:53,266 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:53,266 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:53,266 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:53,266 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:53,301 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:53,302 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [801811653]
[2020-09-24 19:09:53,302 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:53,302 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2020-09-24 19:09:53,302 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024829111]
[2020-09-24 19:09:53,303 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-09-24 19:09:53,303 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:53,304 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-09-24 19:09:53,304 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90
[2020-09-24 19:09:53,304 INFO  L87              Difference]: Start difference. First operand 184 states and 193 transitions. Second operand 10 states.
[2020-09-24 19:09:53,818 WARN  L193               SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:09:54,948 WARN  L193               SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:09:55,263 WARN  L193               SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:09:55,624 WARN  L193               SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:09:55,928 WARN  L193               SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:09:56,239 WARN  L193               SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 193
[2020-09-24 19:09:56,537 WARN  L193               SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:09:56,840 WARN  L193               SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2020-09-24 19:09:57,280 WARN  L193               SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 188
[2020-09-24 19:09:57,864 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:09:57,865 INFO  L93              Difference]: Finished difference Result 393 states and 461 transitions.
[2020-09-24 19:09:57,865 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2020-09-24 19:09:57,866 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 159
[2020-09-24 19:09:57,867 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:09:57,870 INFO  L225             Difference]: With dead ends: 393
[2020-09-24 19:09:57,870 INFO  L226             Difference]: Without dead ends: 319
[2020-09-24 19:09:57,872 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=103, Invalid=277, Unknown=0, NotChecked=0, Total=380
[2020-09-24 19:09:57,873 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 319 states.
[2020-09-24 19:09:57,915 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 251.
[2020-09-24 19:09:57,916 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 251 states.
[2020-09-24 19:09:57,917 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 272 transitions.
[2020-09-24 19:09:57,918 INFO  L78                 Accepts]: Start accepts. Automaton has 251 states and 272 transitions. Word has length 159
[2020-09-24 19:09:57,918 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:09:57,919 INFO  L479      AbstractCegarLoop]: Abstraction has 251 states and 272 transitions.
[2020-09-24 19:09:57,919 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-09-24 19:09:57,919 INFO  L276                IsEmpty]: Start isEmpty. Operand 251 states and 272 transitions.
[2020-09-24 19:09:57,921 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 165
[2020-09-24 19:09:57,921 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:09:57,922 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:09:57,922 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-24 19:09:57,922 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:09:57,923 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:09:57,923 INFO  L82        PathProgramCache]: Analyzing trace with hash 1437892710, now seen corresponding path program 1 times
[2020-09-24 19:09:57,923 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:09:57,923 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1807346991]
[2020-09-24 19:09:57,924 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:09:57,974 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:58,030 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:58,270 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:58,978 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:58,978 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 199
[2020-09-24 19:09:58,978 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:09:58,978 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1001
[2020-09-24 19:09:58,979 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:58,979 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:58,979 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 77
[2020-09-24 19:09:58,979 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 76
[2020-09-24 19:09:58,979 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:59,294 WARN  L193               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:09:59,296 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:09:59,331 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,367 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,640 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,641 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 85
[2020-09-24 19:09:59,641 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,642 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 308
[2020-09-24 19:09:59,642 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,642 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,643 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,643 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 73
[2020-09-24 19:09:59,643 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,694 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83
[2020-09-24 19:09:59,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,696 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,700 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,700 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:59,701 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,701 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:09:59,702 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,702 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,702 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,703 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:59,703 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,705 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86
[2020-09-24 19:09:59,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,708 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,723 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,725 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:59,725 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,726 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 16
[2020-09-24 19:09:59,726 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,726 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,727 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,727 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:59,727 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,729 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-09-24 19:09:59,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,733 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,741 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,742 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:59,742 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,742 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 10
[2020-09-24 19:09:59,743 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,743 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,743 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,744 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:09:59,744 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,750 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99
[2020-09-24 19:09:59,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,753 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,756 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,756 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:59,756 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,756 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:09:59,757 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,757 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,757 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,757 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-24 19:09:59,758 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:59,772 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2020-09-24 19:09:59,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,775 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,781 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,782 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-24 19:09:59,782 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,783 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-24 19:09:59,783 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,783 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:09:59,784 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:09:59,784 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 5
[2020-09-24 19:09:59,784 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,799 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2020-09-24 19:09:59,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,803 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,806 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,807 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-24 19:09:59,807 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,808 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-24 19:09:59,808 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,808 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:59,809 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 7
[2020-09-24 19:09:59,809 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:59,809 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,812 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136
[2020-09-24 19:09:59,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,814 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,816 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,816 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-24 19:09:59,816 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,817 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 19:09:59,817 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,817 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:59,817 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 5
[2020-09-24 19:09:59,817 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:59,818 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:09:59,819 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2020-09-24 19:09:59,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,822 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,824 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,824 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:59,825 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,825 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 19:09:59,825 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,826 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:59,826 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:59,827 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:59,827 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,829 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152
[2020-09-24 19:09:59,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:09:59,831 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:09:59,834 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:09:59,834 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-24 19:09:59,835 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:09:59,835 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 3
[2020-09-24 19:09:59,835 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:09:59,836 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:09:59,836 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 8
[2020-09-24 19:09:59,836 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:09:59,837 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:09:59,893 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:09:59,893 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1807346991]
[2020-09-24 19:09:59,894 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:09:59,894 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-24 19:09:59,894 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399541038]
[2020-09-24 19:09:59,897 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-24 19:09:59,897 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:09:59,898 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-24 19:09:59,898 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2020-09-24 19:09:59,899 INFO  L87              Difference]: Start difference. First operand 251 states and 272 transitions. Second operand 6 states.
[2020-09-24 19:10:00,356 WARN  L193               SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 186
[2020-09-24 19:10:00,984 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:10:00,984 INFO  L93              Difference]: Finished difference Result 397 states and 466 transitions.
[2020-09-24 19:10:00,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2020-09-24 19:10:00,985 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 164
[2020-09-24 19:10:00,986 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:10:00,986 INFO  L225             Difference]: With dead ends: 397
[2020-09-24 19:10:00,986 INFO  L226             Difference]: Without dead ends: 0
[2020-09-24 19:10:00,991 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110
[2020-09-24 19:10:00,991 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-24 19:10:00,992 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-24 19:10:00,992 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-24 19:10:00,992 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-24 19:10:00,992 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 164
[2020-09-24 19:10:00,993 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:10:00,994 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-24 19:10:00,994 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-24 19:10:00,994 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-24 19:10:00,995 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-24 19:10:00,995 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-24 19:10:00,998 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-24 19:10:01,214 WARN  L193               SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:01,396 WARN  L193               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:01,584 WARN  L193               SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:01,763 WARN  L193               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:01,940 WARN  L193               SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:02,458 WARN  L193               SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 200
[2020-09-24 19:10:02,624 WARN  L193               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:02,889 WARN  L193               SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:03,194 WARN  L193               SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:03,452 WARN  L193               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:03,708 WARN  L193               SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:03,963 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:04,217 WARN  L193               SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:04,468 WARN  L193               SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:04,719 WARN  L193               SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:04,969 WARN  L193               SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:05,235 WARN  L193               SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190
[2020-09-24 19:10:05,388 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:05,778 WARN  L193               SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 200
[2020-09-24 19:10:05,933 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:06,087 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:06,242 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:06,397 WARN  L193               SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:06,551 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:06,727 WARN  L193               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:06,882 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,038 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,214 WARN  L193               SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,367 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,519 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,679 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,832 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:07,985 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,140 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,296 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,449 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,602 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,756 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:08,911 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:09,066 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:09,223 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:09,375 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:09,770 WARN  L193               SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 200
[2020-09-24 19:10:09,927 WARN  L193               SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:10,081 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:10,234 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:10,388 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:10,550 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:10,935 WARN  L193               SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 200
[2020-09-24 19:10:11,089 WARN  L193               SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:11,479 WARN  L193               SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 200
[2020-09-24 19:10:11,631 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189
[2020-09-24 19:10:11,877 WARN  L193               SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:12,095 WARN  L193               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:12,350 WARN  L193               SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:12,484 WARN  L193               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19
[2020-09-24 19:10:12,690 WARN  L193               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:12,885 WARN  L193               SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14
[2020-09-24 19:10:13,048 WARN  L193               SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14
[2020-09-24 19:10:13,215 WARN  L193               SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:13,336 WARN  L193               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19
[2020-09-24 19:10:13,534 WARN  L193               SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14
[2020-09-24 19:10:13,808 WARN  L193               SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 184
[2020-09-24 19:10:14,028 WARN  L193               SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14
[2020-09-24 19:10:14,245 WARN  L193               SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:14,468 WARN  L193               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 15
[2020-09-24 19:10:14,700 WARN  L193               SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:14,859 WARN  L193               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19
[2020-09-24 19:10:15,073 WARN  L193               SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 14
[2020-09-24 19:10:15,197 WARN  L193               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19
[2020-09-24 19:10:15,342 WARN  L193               SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19
[2020-09-24 19:10:15,557 WARN  L193               SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20
[2020-09-24 19:10:15,562 INFO  L268        CegarLoopResult]: For program point  L481(line 481)  no Hoare annotation was computed.
[2020-09-24 19:10:15,562 INFO  L268        CegarLoopResult]: For program point  L448(line 448)  no Hoare annotation was computed.
[2020-09-24 19:10:15,562 INFO  L268        CegarLoopResult]: For program point  L444(line 444)  no Hoare annotation was computed.
[2020-09-24 19:10:15,562 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 441 496)  no Hoare annotation was computed.
[2020-09-24 19:10:15,562 INFO  L268        CegarLoopResult]: For program point  L461(line 461)  no Hoare annotation was computed.
[2020-09-24 19:10:15,563 INFO  L268        CegarLoopResult]: For program point  L457(line 457)  no Hoare annotation was computed.
[2020-09-24 19:10:15,563 INFO  L268        CegarLoopResult]: For program point  L453(line 453)  no Hoare annotation was computed.
[2020-09-24 19:10:15,563 INFO  L268        CegarLoopResult]: For program point  L482(line 482)  no Hoare annotation was computed.
[2020-09-24 19:10:15,563 INFO  L268        CegarLoopResult]: For program point  L449(line 449)  no Hoare annotation was computed.
[2020-09-24 19:10:15,563 INFO  L268        CegarLoopResult]: For program point  L445(line 445)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  L470(line 470)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  L462(line 462)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  L491(line 491)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 441 496)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  L454(line 454)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  L483(line 483)  no Hoare annotation was computed.
[2020-09-24 19:10:15,564 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 441 496)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L450(line 450)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L483-1(line 483)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L483-2(line 483)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L446(line 446)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L442(line 442)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L471(line 471)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L467(line 467)  no Hoare annotation was computed.
[2020-09-24 19:10:15,565 INFO  L268        CegarLoopResult]: For program point  L463(line 463)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L492(line 492)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L488(lines 465 489)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L455(line 455)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L484(line 484)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L451(line 451)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L480(line 480)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L447(line 447)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L443(line 443)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L472(lines 472 476)  no Hoare annotation was computed.
[2020-09-24 19:10:15,566 INFO  L268        CegarLoopResult]: For program point  L472-1(lines 472 476)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L464(line 464)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L464-1(line 464)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L464-2(line 464)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L493(line 493)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L460(line 460)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L456(line 456)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L485(line 485)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L452(line 452)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L485-1(lines 466 487)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L543(line 543)  no Hoare annotation was computed.
[2020-09-24 19:10:15,567 INFO  L268        CegarLoopResult]: For program point  L510(line 510)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L539(line 539)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L506(line 506)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L502(line 502)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L498(line 498)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L527(line 527)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 497 556)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 497 556)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L523-2(lines 523 548)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L519(line 519)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L544(line 544)  no Hoare annotation was computed.
[2020-09-24 19:10:15,568 INFO  L268        CegarLoopResult]: For program point  L511(line 511)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L540(line 540)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L507(line 507)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L503(line 503)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 497 556)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L499(line 499)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L528(line 528)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L524(line 524)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L520(line 520)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L549(lines 522 550)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L545(line 545)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L512(line 512)  no Hoare annotation was computed.
[2020-09-24 19:10:15,569 INFO  L268        CegarLoopResult]: For program point  L541(line 541)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L508(line 508)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L541-1(line 541)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L541-2(line 541)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L537(line 537)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L504(line 504)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L537-1(line 537)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L537-2(line 537)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L500(line 500)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L529(lines 529 533)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L529-1(lines 529 533)  no Hoare annotation was computed.
[2020-09-24 19:10:15,570 INFO  L268        CegarLoopResult]: For program point  L521(line 521)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L521-1(line 521)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L521-2(line 521)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L517(line 517)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L546(line 546)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L513(line 513)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L546-1(line 546)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L546-2(line 546)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L542(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L509(line 509)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L542-1(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L542-2(line 542)  no Hoare annotation was computed.
[2020-09-24 19:10:15,571 INFO  L268        CegarLoopResult]: For program point  L538(line 538)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  L505(line 505)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  L501(line 501)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  L518(line 518)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  L514(line 514)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 70 76)  the Hoare annotation is:  true
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 70 76)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  L81(line 81)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 77 85)  no Hoare annotation was computed.
[2020-09-24 19:10:15,572 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 77 85)  the Hoare annotation is:  true
[2020-09-24 19:10:15,572 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 77 85)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  L82(line 82)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L271        CegarLoopResult]: At program point  __utac_acc__Specification4_spec__1ENTRY(lines 363 387)  the Hoare annotation is:  true
[2020-09-24 19:10:15,573 INFO  L264        CegarLoopResult]: At program point  L377(line 377)  the Hoare annotation is:  (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  L375(lines 375 381)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L264        CegarLoopResult]: At program point  L373(line 373)  the Hoare annotation is:  (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  L373-1(line 373)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  L371(lines 371 384)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  L373-2(line 373)  no Hoare annotation was computed.
[2020-09-24 19:10:15,573 INFO  L268        CegarLoopResult]: For program point  __utac_acc__Specification4_spec__1EXIT(lines 363 387)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L373-3(line 373)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L371-1(lines 363 387)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L271        CegarLoopResult]: At program point  L369(line 369)  the Hoare annotation is:  true
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L369-1(line 369)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L369-2(line 369)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L369-3(line 369)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L365(line 365)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L264        CegarLoopResult]: At program point  L833(line 833)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L835-2(line 835)  no Hoare annotation was computed.
[2020-09-24 19:10:15,574 INFO  L264        CegarLoopResult]: At program point  L833-1(line 833)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,574 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 827 849)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,574 INFO  L268        CegarLoopResult]: For program point  L829(line 829)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 827 849)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  L846(line 846)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 827 849)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L264        CegarLoopResult]: At program point  L839(line 839)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,575 INFO  L264        CegarLoopResult]: At program point  L839-1(line 839)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  L837(lines 837 844)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  L837-1(lines 837 844)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L268        CegarLoopResult]: For program point  L835(line 835)  no Hoare annotation was computed.
[2020-09-24 19:10:15,575 INFO  L264        CegarLoopResult]: At program point  L834(line 834)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L835-1(line 835)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L801(line 801)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L800(line 800)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  Specification2EXIT(lines 786 809)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L799(line 799)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L798(line 798)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L797(line 797)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  Specification2ENTRY(lines 786 809)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L796(line 796)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  Specification2FINAL(lines 786 809)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L795(line 795)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L794(line 794)  no Hoare annotation was computed.
[2020-09-24 19:10:15,576 INFO  L268        CegarLoopResult]: For program point  L793(line 793)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  L792(line 792)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  L791(line 791)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  L804(line 804)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  L803(line 803)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  L802(line 802)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L268        CegarLoopResult]: For program point  isPumpRunningEXIT(lines 158 166)  no Hoare annotation was computed.
[2020-09-24 19:10:15,577 INFO  L271        CegarLoopResult]: At program point  isPumpRunningENTRY(lines 158 166)  the Hoare annotation is:  true
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  isPumpRunningFINAL(lines 158 166)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L163(line 163)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L162(line 162)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L192(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L188(line 188)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L186(lines 186 194)  no Hoare annotation was computed.
[2020-09-24 19:10:15,578 INFO  L268        CegarLoopResult]: For program point  L186-2(lines 186 194)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  L180(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  L176(line 176)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  printPumpFINAL(lines 167 202)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  L174(lines 174 182)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  L174-2(lines 174 182)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  printPumpENTRY(lines 167 202)  no Hoare annotation was computed.
[2020-09-24 19:10:15,579 INFO  L268        CegarLoopResult]: For program point  L197(line 197)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  L197-1(line 197)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  printPumpEXIT(lines 167 202)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 63 69)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 63 69)  the Hoare annotation is:  true
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  L417(line 417)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  L413(line 413)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  L411(line 411)  no Hoare annotation was computed.
[2020-09-24 19:10:15,580 INFO  L268        CegarLoopResult]: For program point  L409(line 409)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  L407(line 407)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 395 440)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  L405(line 405)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  L436(line 436)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  L403(line 403)  no Hoare annotation was computed.
[2020-09-24 19:10:15,581 INFO  L268        CegarLoopResult]: For program point  L434(line 434)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L401(line 401)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L432(line 432)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 395 440)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L399(line 399)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L432-1(line 432)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L430(line 430)  no Hoare annotation was computed.
[2020-09-24 19:10:15,582 INFO  L268        CegarLoopResult]: For program point  L432-2(line 432)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L428(line 428)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L395(lines 395 440)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 395 440)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L395-1(lines 395 440)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L424(line 424)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L420(line 420)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L418(line 418)  no Hoare annotation was computed.
[2020-09-24 19:10:15,583 INFO  L268        CegarLoopResult]: For program point  L418-1(line 418)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L412(line 412)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L410(line 410)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L408(line 408)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L406(line 406)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L404(line 404)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L435(line 435)  no Hoare annotation was computed.
[2020-09-24 19:10:15,584 INFO  L268        CegarLoopResult]: For program point  L402(line 402)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L433(line 433)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L400(line 400)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L431(line 431)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L398(line 398)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L429(line 429)  no Hoare annotation was computed.
[2020-09-24 19:10:15,585 INFO  L268        CegarLoopResult]: For program point  L427(line 427)  no Hoare annotation was computed.
[2020-09-24 19:10:15,597 INFO  L268        CegarLoopResult]: For program point  L425(line 425)  no Hoare annotation was computed.
[2020-09-24 19:10:15,597 INFO  L268        CegarLoopResult]: For program point  L425-1(line 425)  no Hoare annotation was computed.
[2020-09-24 19:10:15,597 INFO  L268        CegarLoopResult]: For program point  L423(line 423)  no Hoare annotation was computed.
[2020-09-24 19:10:15,597 INFO  L268        CegarLoopResult]: For program point  L421(line 421)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L421-1(line 421)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L419(line 419)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 708 753)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L727(line 727)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L727-1(line 727)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L725(line 725)  no Hoare annotation was computed.
[2020-09-24 19:10:15,598 INFO  L268        CegarLoopResult]: For program point  L727-2(line 727)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L719(line 719)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L750(line 750)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L717(line 717)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L748(line 748)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L715(line 715)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 708 753)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L746(line 746)  no Hoare annotation was computed.
[2020-09-24 19:10:15,599 INFO  L268        CegarLoopResult]: For program point  L713(line 713)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L744(line 744)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L711(line 711)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 708 753)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L709(line 709)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L732(lines 732 733)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L728(lines 728 735)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L726(line 726)  no Hoare annotation was computed.
[2020-09-24 19:10:15,600 INFO  L268        CegarLoopResult]: For program point  L724(line 724)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L722(lines 722 742)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L718(line 718)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L749(line 749)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L716(line 716)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L749-1(line 749)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L747(line 747)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L749-2(line 749)  no Hoare annotation was computed.
[2020-09-24 19:10:15,601 INFO  L268        CegarLoopResult]: For program point  L714(line 714)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L747-1(line 747)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L745(line 745)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L747-2(line 747)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L712(line 712)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L710(line 710)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L708(lines 708 753)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L739(lines 739 740)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L268        CegarLoopResult]: For program point  L739-1(lines 722 742)  no Hoare annotation was computed.
[2020-09-24 19:10:15,602 INFO  L264        CegarLoopResult]: At program point  runTestENTRY(lines 817 826)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  runTestEXIT(lines 817 826)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  runTestFINAL(lines 817 826)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmENTRY(lines 147 157)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmEXIT(lines 147 157)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  L154(line 154)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  L152(line 152)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  L152-1(line 152)  no Hoare annotation was computed.
[2020-09-24 19:10:15,603 INFO  L268        CegarLoopResult]: For program point  isMethaneAlarmFINAL(lines 147 157)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  L152-2(line 152)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  L152-3(line 152)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  deactivatePumpENTRY(lines 139 146)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  deactivatePumpEXIT(lines 139 146)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  deactivatePumpFINAL(lines 139 146)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  processEnvironmentEXIT(lines 124 130)  no Hoare annotation was computed.
[2020-09-24 19:10:15,604 INFO  L271        CegarLoopResult]: At program point  processEnvironmentFINAL(lines 124 130)  the Hoare annotation is:  true
[2020-09-24 19:10:15,604 INFO  L268        CegarLoopResult]: For program point  L217(line 217)  no Hoare annotation was computed.
[2020-09-24 19:10:15,605 INFO  L268        CegarLoopResult]: For program point  L263(lines 263 267)  no Hoare annotation was computed.
[2020-09-24 19:10:15,605 INFO  L264        CegarLoopResult]: At program point  L263-2(lines 255 268)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (<= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,605 INFO  L268        CegarLoopResult]: For program point  L226(lines 225 272)  no Hoare annotation was computed.
[2020-09-24 19:10:15,605 INFO  L268        CegarLoopResult]: For program point  L255(lines 255 268)  no Hoare annotation was computed.
[2020-09-24 19:10:15,605 INFO  L268        CegarLoopResult]: For program point  L218(line 218)  no Hoare annotation was computed.
[2020-09-24 19:10:15,605 INFO  L264        CegarLoopResult]: At program point  L247(line 247)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (<= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,605 INFO  L268        CegarLoopResult]: For program point  L243(line 243)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L243-1(line 243)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L235(lines 235 241)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L235-1(lines 235 241)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L227(lines 227 231)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 215 280)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L264        CegarLoopResult]: At program point  testENTRY(lines 215 280)  the Hoare annotation is:  (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L223(line 223)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  L219(line 219)  no Hoare annotation was computed.
[2020-09-24 19:10:15,606 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 215 280)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L264        CegarLoopResult]: At program point  L273(lines 224 274)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L261(line 261)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L261-1(line 261)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L261-2(line 261)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L264        CegarLoopResult]: At program point  L257(line 257)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (<= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L253(line 253)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L253-1(line 253)  no Hoare annotation was computed.
[2020-09-24 19:10:15,607 INFO  L268        CegarLoopResult]: For program point  L245(lines 245 251)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L245-1(lines 245 251)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L264        CegarLoopResult]: At program point  L270(lines 225 272)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (<= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,608 INFO  L264        CegarLoopResult]: At program point  L237(line 237)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0) (<= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L233(line 233)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L233-1(line 233)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L673(line 673)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L704(line 704)  no Hoare annotation was computed.
[2020-09-24 19:10:15,608 INFO  L268        CegarLoopResult]: For program point  L671(line 671)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L702(line 702)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L669(line 669)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L700(line 700)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L667(line 667)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L698(line 698)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 662 707)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L665(line 665)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L663(line 663)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L686(lines 686 687)  no Hoare annotation was computed.
[2020-09-24 19:10:15,609 INFO  L268        CegarLoopResult]: For program point  L682(lines 682 689)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L680(line 680)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L678(line 678)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L676(lines 676 696)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L672(line 672)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L703(line 703)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L670(line 670)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L703-1(line 703)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L701(line 701)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L703-2(line 703)  no Hoare annotation was computed.
[2020-09-24 19:10:15,610 INFO  L268        CegarLoopResult]: For program point  L668(line 668)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L701-1(line 701)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L699(line 699)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L701-2(line 701)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L666(line 666)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L664(line 664)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L662(lines 662 707)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  L693(lines 693 694)  no Hoare annotation was computed.
[2020-09-24 19:10:15,611 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 662 707)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L693-1(lines 676 696)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 662 707)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L681(line 681)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L681-1(line 681)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L679(line 679)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L681-2(line 681)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L336(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  L338-2(lines 338 346)  no Hoare annotation was computed.
[2020-09-24 19:10:15,612 INFO  L268        CegarLoopResult]: For program point  printEnvironmentEXIT(lines 330 352)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  L344(line 344)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  printEnvironmentENTRY(lines 330 352)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  printEnvironmentFINAL(lines 330 352)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  L340(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  L338(lines 338 346)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 53 62)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  L59(line 59)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 53 62)  no Hoare annotation was computed.
[2020-09-24 19:10:15,613 INFO  L268        CegarLoopResult]: For program point  L58(line 58)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L55(line 55)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 53 62)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L55-1(line 55)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L55-2(line 55)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L638(line 638)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L605(lines 605 646)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L572(line 572)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L597(line 597)  no Hoare annotation was computed.
[2020-09-24 19:10:15,614 INFO  L268        CegarLoopResult]: For program point  L564(line 564)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L597-1(line 597)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L622(line 622)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L647(lines 647 658)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L639(line 639)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L606(line 606)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L639-1(line 639)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L573(line 573)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L565(line 565)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L623(line 623)  no Hoare annotation was computed.
[2020-09-24 19:10:15,615 INFO  L268        CegarLoopResult]: For program point  L590(line 590)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L623-1(line 623)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L590-1(line 590)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L648(lines 648 655)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L640(line 640)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 559 661)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L574(line 574)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L599(line 599)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L566(line 566)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L624(line 624)  no Hoare annotation was computed.
[2020-09-24 19:10:15,616 INFO  L268        CegarLoopResult]: For program point  L591(line 591)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L649(line 649)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L583(lines 583 587)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 559 661)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L575(line 575)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L608-2(lines 608 628)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L633(line 633)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L567(line 567)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 559 661)  no Hoare annotation was computed.
[2020-09-24 19:10:15,617 INFO  L268        CegarLoopResult]: For program point  L592(line 592)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L559(lines 559 661)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L559-1(lines 559 661)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L650(line 650)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L617(line 617)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L650-1(line 650)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L584(line 584)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L650-2(line 650)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L609(lines 608 628)  no Hoare annotation was computed.
[2020-09-24 19:10:15,618 INFO  L268        CegarLoopResult]: For program point  L576(line 576)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L634(line 634)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L601(line 601)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L568(line 568)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L659(line 659)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L626(line 626)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L593(line 593)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L560(line 560)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L593-1(line 593)  no Hoare annotation was computed.
[2020-09-24 19:10:15,619 INFO  L268        CegarLoopResult]: For program point  L651(line 651)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L618(line 618)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L643(line 643)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L610(lines 610 614)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L577(line 577)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L635(line 635)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L635-1(line 635)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L569(line 569)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L635-2(line 635)  no Hoare annotation was computed.
[2020-09-24 19:10:15,620 INFO  L268        CegarLoopResult]: For program point  L561(line 561)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L619(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L619-1(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L619-2(line 619)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L578(line 578)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L636(line 636)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L570(line 570)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L595(line 595)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L562(line 562)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L653(line 653)  no Hoare annotation was computed.
[2020-09-24 19:10:15,621 INFO  L268        CegarLoopResult]: For program point  L620(line 620)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L579(line 579)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L637(line 637)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L637-1(line 637)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L571(line 571)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L637-2(line 637)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L629(lines 607 630)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L596(line 596)  no Hoare annotation was computed.
[2020-09-24 19:10:15,622 INFO  L268        CegarLoopResult]: For program point  L563(line 563)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L654(line 654)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L621(line 621)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L588(lines 588 604)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L621-1(line 621)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L621-2(line 621)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L580(line 580)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L196-3(line 196)  no Hoare annotation was computed.
[2020-09-24 19:10:15,623 INFO  L268        CegarLoopResult]: For program point  L97(line 97)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L192(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L192-1(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L192-2(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L192-3(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L733(line 733)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L188(line 188)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L192-4(line 192)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L188-1(line 188)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L283(line 283)  no Hoare annotation was computed.
[2020-09-24 19:10:15,624 INFO  L268        CegarLoopResult]: For program point  L188-2(line 188)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L188-3(line 188)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184-1(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184-2(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184-3(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L180(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184-4(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L180-1(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,625 INFO  L268        CegarLoopResult]: For program point  L184-5(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L180-2(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L184-6(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L180-3(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L184-7(line 184)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L176(line 176)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L180-4(line 180)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L176-1(line 176)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L176-2(line 176)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L176-3(line 176)  no Hoare annotation was computed.
[2020-09-24 19:10:15,626 INFO  L268        CegarLoopResult]: For program point  L172(line 172)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L172-1(line 172)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L284(line 284)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L693(line 693)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L693-1(line 693)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L755(line 755)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L198(line 198)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L198-1(line 198)  no Hoare annotation was computed.
[2020-09-24 19:10:15,627 INFO  L268        CegarLoopResult]: For program point  L198-2(line 198)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L739(line 739)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L739-1(line 739)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L694(line 694)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L335(line 335)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L686(line 686)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L558(line 558)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L686-1(line 686)  no Hoare annotation was computed.
[2020-09-24 19:10:15,628 INFO  L268        CegarLoopResult]: For program point  L740(line 740)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L348(line 348)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L732(line 732)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L348-1(line 348)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L732-1(line 732)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L348-2(line 348)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L344(line 344)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L344-1(line 344)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L344-2(line 344)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L344-3(line 344)  no Hoare annotation was computed.
[2020-09-24 19:10:15,629 INFO  L268        CegarLoopResult]: For program point  L340(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L340-1(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L340-2(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L340-3(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L336(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L340-4(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L336-1(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L340-5(line 340)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L687(line 687)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L336-2(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,630 INFO  L268        CegarLoopResult]: For program point  L336-3(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,631 INFO  L268        CegarLoopResult]: For program point  L336-4(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,631 INFO  L268        CegarLoopResult]: For program point  L336-5(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,631 INFO  L268        CegarLoopResult]: For program point  L336-6(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,631 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|))
[2020-09-24 19:10:15,631 INFO  L268        CegarLoopResult]: For program point  L336-7(line 336)  no Hoare annotation was computed.
[2020-09-24 19:10:15,631 INFO  L268        CegarLoopResult]: For program point  L196(line 196)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  L196-1(line 196)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  L196-2(line 196)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  activatePumpFINAL(lines 131 138)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  activatePumpEXIT(lines 131 138)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  activatePumpENTRY(lines 131 138)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L271        CegarLoopResult]: At program point  getWaterLevelENTRY(lines 353 361)  the Hoare annotation is:  true
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  getWaterLevelFINAL(lines 353 361)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  L358(line 358)  no Hoare annotation was computed.
[2020-09-24 19:10:15,632 INFO  L268        CegarLoopResult]: For program point  L357(line 357)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  getWaterLevelEXIT(lines 353 361)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  L316(line 316)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L264        CegarLoopResult]: At program point  changeMethaneLevelENTRY(lines 309 320)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  L314(line 314)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  L313-1(lines 309 320)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  changeMethaneLevelEXIT(lines 309 320)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,633 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalENTRY(lines 321 329)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  L326(line 326)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalFINAL(lines 321 329)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  L325(line 325)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L268        CegarLoopResult]: For program point  isMethaneLevelCriticalEXIT(lines 321 329)  no Hoare annotation was computed.
[2020-09-24 19:10:15,634 INFO  L264        CegarLoopResult]: At program point  L113(line 113)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,634 INFO  L264        CegarLoopResult]: At program point  timeShiftENTRY(lines 100 123)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,635 INFO  L264        CegarLoopResult]: At program point  L111(lines 111 117)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,635 INFO  L268        CegarLoopResult]: For program point  timeShiftEXIT(lines 100 123)  no Hoare annotation was computed.
[2020-09-24 19:10:15,635 INFO  L264        CegarLoopResult]: At program point  L106(line 106)  the Hoare annotation is:  (or (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,635 INFO  L268        CegarLoopResult]: For program point  L104(lines 103 122)  no Hoare annotation was computed.
[2020-09-24 19:10:15,635 INFO  L268        CegarLoopResult]: For program point  timeShiftFINAL(lines 100 123)  no Hoare annotation was computed.
[2020-09-24 19:10:15,635 INFO  L271        CegarLoopResult]: At program point  L770-1(lines 770 774)  the Hoare annotation is:  true
[2020-09-24 19:10:15,635 INFO  L268        CegarLoopResult]: For program point  cleanupEXIT(lines 756 785)  no Hoare annotation was computed.
[2020-09-24 19:10:15,635 INFO  L271        CegarLoopResult]: At program point  L766-2(lines 766 780)  the Hoare annotation is:  true
[2020-09-24 19:10:15,636 INFO  L271        CegarLoopResult]: At program point  L762(line 762)  the Hoare annotation is:  true
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L762-1(line 762)  no Hoare annotation was computed.
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L758(line 758)  no Hoare annotation was computed.
[2020-09-24 19:10:15,636 INFO  L271        CegarLoopResult]: At program point  L781(lines 756 785)  the Hoare annotation is:  true
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L777(line 777)  no Hoare annotation was computed.
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L767(line 767)  no Hoare annotation was computed.
[2020-09-24 19:10:15,636 INFO  L271        CegarLoopResult]: At program point  cleanupENTRY(lines 756 785)  the Hoare annotation is:  true
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L770(lines 770 774)  no Hoare annotation was computed.
[2020-09-24 19:10:15,636 INFO  L268        CegarLoopResult]: For program point  L289-1(lines 285 296)  no Hoare annotation was computed.
[2020-09-24 19:10:15,637 INFO  L271        CegarLoopResult]: At program point  lowerWaterLevelENTRY(lines 285 296)  the Hoare annotation is:  true
[2020-09-24 19:10:15,637 INFO  L268        CegarLoopResult]: For program point  lowerWaterLevelEXIT(lines 285 296)  no Hoare annotation was computed.
[2020-09-24 19:10:15,637 INFO  L268        CegarLoopResult]: For program point  L290(line 290)  no Hoare annotation was computed.
[2020-09-24 19:10:15,637 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 810 816)  no Hoare annotation was computed.
[2020-09-24 19:10:15,637 INFO  L271        CegarLoopResult]: At program point  setupFINAL(lines 810 816)  the Hoare annotation is:  true
[2020-09-24 19:10:15,637 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,637 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0))
[2020-09-24 19:10:15,637 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  startSystemEXIT(lines 203 210)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L264        CegarLoopResult]: At program point  startSystemENTRY(lines 203 210)  the Hoare annotation is:  (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)))
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  startSystemFINAL(lines 203 210)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  waterRiseEXIT(lines 297 308)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  L302(line 302)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  L301-1(lines 297 308)  no Hoare annotation was computed.
[2020-09-24 19:10:15,638 INFO  L264        CegarLoopResult]: At program point  waterRiseENTRY(lines 297 308)  the Hoare annotation is:  (or (not (<= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)))
[2020-09-24 19:10:15,638 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 40 47)  no Hoare annotation was computed.
[2020-09-24 19:10:15,639 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44)  no Hoare annotation was computed.
[2020-09-24 19:10:15,639 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 40 47)  the Hoare annotation is:  true
[2020-09-24 19:10:15,639 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 40 47)  no Hoare annotation was computed.
[2020-09-24 19:10:15,664 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 07:10:15 BoogieIcfgContainer
[2020-09-24 19:10:15,664 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-24 19:10:15,667 INFO  L168              Benchmark]: Toolchain (without parser) took 36119.45 ms. Allocated memory was 141.6 MB in the beginning and 599.8 MB in the end (delta: 458.2 MB). Free memory was 102.6 MB in the beginning and 540.3 MB in the end (delta: -437.7 MB). Peak memory consumption was 446.0 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,668 INFO  L168              Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 141.6 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,669 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 707.91 ms. Allocated memory was 141.6 MB in the beginning and 203.9 MB in the end (delta: 62.4 MB). Free memory was 102.0 MB in the beginning and 173.5 MB in the end (delta: -71.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,677 INFO  L168              Benchmark]: Boogie Preprocessor took 100.05 ms. Allocated memory is still 203.9 MB. Free memory was 173.5 MB in the beginning and 169.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,678 INFO  L168              Benchmark]: RCFGBuilder took 1293.40 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 169.6 MB in the beginning and 179.8 MB in the end (delta: -10.2 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,679 INFO  L168              Benchmark]: TraceAbstraction took 34007.13 ms. Allocated memory was 234.9 MB in the beginning and 599.8 MB in the end (delta: 364.9 MB). Free memory was 179.8 MB in the beginning and 540.3 MB in the end (delta: -360.5 MB). Peak memory consumption was 429.9 MB. Max. memory is 7.1 GB.
[2020-09-24 19:10:15,683 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.27 ms. Allocated memory is still 141.6 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 707.91 ms. Allocated memory was 141.6 MB in the beginning and 203.9 MB in the end (delta: 62.4 MB). Free memory was 102.0 MB in the beginning and 173.5 MB in the end (delta: -71.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 100.05 ms. Allocated memory is still 203.9 MB. Free memory was 173.5 MB in the beginning and 169.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1293.40 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 169.6 MB in the beginning and 179.8 MB in the end (delta: -10.2 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 34007.13 ms. Allocated memory was 234.9 MB in the beginning and 599.8 MB in the end (delta: 364.9 MB). Free memory was 179.8 MB in the beginning and 540.3 MB in the end (delta: -360.5 MB). Peak memory consumption was 429.9 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 44]: 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: 766]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 224]: Loop Invariant
    Derived loop invariant: (!(1 <= \old(waterLevel)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)
  - InvariantResult [Line: 756]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 225]: Loop Invariant
    Derived loop invariant: ((!(1 <= \old(waterLevel)) || ((1 <= systemActive && splverifierCounter <= 0) && 1 <= waterLevel)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 35 procedures, 576 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 19.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 9.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 14.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 870 SDtfs, 1417 SDslu, 894 SDs, 0 SdLazy, 1477 SolverSat, 465 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 127 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=251occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 190 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 180 PreInvPairs, 217 NumberOfFragments, 658 HoareAnnotationTreeSize, 180 FomulaSimplifications, 62035 FormulaSimplificationTreeSizeReduction, 10.6s HoareSimplificationTime, 42 FomulaSimplificationsInter, 8029 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 764 NumberOfCodeBlocks, 764 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 759 ConstructedInterpolants, 0 QuantifiedInterpolants, 296246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...