/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 18:17:12,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 18:17:12,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 18:17:12,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 18:17:12,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 18:17:12,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 18:17:12,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 18:17:12,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 18:17:12,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 18:17:12,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 18:17:12,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 18:17:12,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 18:17:12,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 18:17:12,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 18:17:12,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 18:17:12,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 18:17:12,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 18:17:12,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 18:17:12,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 18:17:12,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 18:17:12,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 18:17:12,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 18:17:12,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 18:17:12,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 18:17:12,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 18:17:12,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 18:17:12,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 18:17:12,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 18:17:12,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 18:17:12,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 18:17:12,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 18:17:12,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 18:17:12,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 18:17:12,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 18:17:12,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 18:17:12,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 18:17:12,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 18:17:12,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 18:17:12,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 18:17:13,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 18:17:13,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 18:17:13,003 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 18:17:13,033 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 18:17:13,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 18:17:13,034 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 18:17:13,034 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 18:17:13,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 18:17:13,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 18:17:13,035 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 18:17:13,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 18:17:13,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 18:17:13,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 18:17:13,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 18:17:13,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 18:17:13,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 18:17:13,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 18:17:13,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 18:17:13,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 18:17:13,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:13,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 18:17:13,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 18:17:13,042 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 18:17:13,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 18:17:13,045 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 18:17:13,045 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 18:17:13,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 18:17:13,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 18:17:13,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 18:17:13,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 18:17:13,289 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 18:17:13,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c [2022-01-10 18:17:13,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce36eede2/7b2e330a881b4b2c96c846ed4cb009e3/FLAGf8aa08f72 [2022-01-10 18:17:13,820 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 18:17:13,820 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c [2022-01-10 18:17:13,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce36eede2/7b2e330a881b4b2c96c846ed4cb009e3/FLAGf8aa08f72 [2022-01-10 18:17:13,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce36eede2/7b2e330a881b4b2c96c846ed4cb009e3 [2022-01-10 18:17:13,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 18:17:13,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 18:17:13,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:13,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 18:17:13,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 18:17:13,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:13" (1/1) ... [2022-01-10 18:17:13,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4ba7aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:13, skipping insertion in model container [2022-01-10 18:17:13,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:17:13" (1/1) ... [2022-01-10 18:17:13,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 18:17:13,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:14,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c[18533,18546] [2022-01-10 18:17:14,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:14,213 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 18:17:14,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 18:17:14,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c[18533,18546] [2022-01-10 18:17:14,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:14,289 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 18:17:14,340 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c[18533,18546] [2022-01-10 18:17:14,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 18:17:14,369 INFO L208 MainTranslator]: Completed translation [2022-01-10 18:17:14,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14 WrapperNode [2022-01-10 18:17:14,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 18:17:14,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:14,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 18:17:14,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 18:17:14,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,447 INFO L137 Inliner]: procedures = 59, calls = 159, calls flagged for inlining = 56, calls inlined = 138, statements flattened = 1004 [2022-01-10 18:17:14,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 18:17:14,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 18:17:14,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 18:17:14,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 18:17:14,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 18:17:14,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 18:17:14,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 18:17:14,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 18:17:14,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (1/1) ... [2022-01-10 18:17:14,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 18:17:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:14,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 18:17:14,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 18:17:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 18:17:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 18:17:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 18:17:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 18:17:14,695 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 18:17:14,696 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 18:17:15,371 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 18:17:15,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 18:17:15,386 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 18:17:15,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:15 BoogieIcfgContainer [2022-01-10 18:17:15,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 18:17:15,389 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 18:17:15,389 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 18:17:15,391 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 18:17:15,393 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:15" (1/1) ... [2022-01-10 18:17:15,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:15 BasicIcfg [2022-01-10 18:17:15,572 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 18:17:15,574 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 18:17:15,574 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 18:17:15,576 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 18:17:15,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:17:13" (1/4) ... [2022-01-10 18:17:15,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f0100a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:15, skipping insertion in model container [2022-01-10 18:17:15,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:17:14" (2/4) ... [2022-01-10 18:17:15,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f0100a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:17:15, skipping insertion in model container [2022-01-10 18:17:15,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:17:15" (3/4) ... [2022-01-10 18:17:15,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f0100a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:15, skipping insertion in model container [2022-01-10 18:17:15,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 06:17:15" (4/4) ... [2022-01-10 18:17:15,580 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product54.cil.cTransformedIcfg [2022-01-10 18:17:15,584 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 18:17:15,584 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 18:17:15,636 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 18:17:15,642 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 18:17:15,642 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 18:17:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 274 states, 270 states have (on average 1.3814814814814815) internal successors, (373), 273 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 18:17:15,665 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:15,665 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:15,666 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:15,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:15,670 INFO L85 PathProgramCache]: Analyzing trace with hash -63672618, now seen corresponding path program 1 times [2022-01-10 18:17:15,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:15,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251233537] [2022-01-10 18:17:15,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:15,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:15,908 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:15,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251233537] [2022-01-10 18:17:15,909 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251233537] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:15,909 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:15,909 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:15,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791356751] [2022-01-10 18:17:15,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:15,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 18:17:15,914 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:15,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 18:17:15,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:17:15,941 INFO L87 Difference]: Start difference. First operand has 274 states, 270 states have (on average 1.3814814814814815) internal successors, (373), 273 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:15,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:15,990 INFO L93 Difference]: Finished difference Result 538 states and 735 transitions. [2022-01-10 18:17:15,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 18:17:15,996 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-01-10 18:17:15,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:16,011 INFO L225 Difference]: With dead ends: 538 [2022-01-10 18:17:16,011 INFO L226 Difference]: Without dead ends: 264 [2022-01-10 18:17:16,015 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 18:17:16,019 INFO L933 BasicCegarLoop]: 363 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:16,019 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 363 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:16,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-01-10 18:17:16,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2022-01-10 18:17:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 261 states have (on average 1.3601532567049808) internal successors, (355), 263 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 355 transitions. [2022-01-10 18:17:16,062 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 355 transitions. Word has length 17 [2022-01-10 18:17:16,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:16,062 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 355 transitions. [2022-01-10 18:17:16,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 355 transitions. [2022-01-10 18:17:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 18:17:16,064 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,064 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:16,064 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 18:17:16,064 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1714159820, now seen corresponding path program 1 times [2022-01-10 18:17:16,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234101868] [2022-01-10 18:17:16,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:16,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:16,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234101868] [2022-01-10 18:17:16,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234101868] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:16,132 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:16,132 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:16,133 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813998236] [2022-01-10 18:17:16,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:16,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:16,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:16,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:16,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:16,135 INFO L87 Difference]: Start difference. First operand 264 states and 355 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:16,166 INFO L93 Difference]: Finished difference Result 521 states and 703 transitions. [2022-01-10 18:17:16,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:16,167 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-01-10 18:17:16,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:16,168 INFO L225 Difference]: With dead ends: 521 [2022-01-10 18:17:16,168 INFO L226 Difference]: Without dead ends: 264 [2022-01-10 18:17:16,169 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:16,170 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 340 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:16,171 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [340 Valid, 349 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:16,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-01-10 18:17:16,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2022-01-10 18:17:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 261 states have (on average 1.3486590038314177) internal successors, (352), 263 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 352 transitions. [2022-01-10 18:17:16,188 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 352 transitions. Word has length 18 [2022-01-10 18:17:16,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:16,188 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 352 transitions. [2022-01-10 18:17:16,188 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 352 transitions. [2022-01-10 18:17:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-01-10 18:17:16,190 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,190 INFO L514 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] [2022-01-10 18:17:16,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 18:17:16,190 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,191 INFO L85 PathProgramCache]: Analyzing trace with hash -102119418, now seen corresponding path program 1 times [2022-01-10 18:17:16,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010848226] [2022-01-10 18:17:16,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:16,280 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:16,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010848226] [2022-01-10 18:17:16,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010848226] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:16,281 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:16,281 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:16,281 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119569193] [2022-01-10 18:17:16,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:16,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:16,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:16,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:16,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:16,283 INFO L87 Difference]: Start difference. First operand 264 states and 352 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:16,410 INFO L93 Difference]: Finished difference Result 538 states and 712 transitions. [2022-01-10 18:17:16,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:16,411 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-01-10 18:17:16,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:16,413 INFO L225 Difference]: With dead ends: 538 [2022-01-10 18:17:16,413 INFO L226 Difference]: Without dead ends: 281 [2022-01-10 18:17:16,416 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:16,417 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 174 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:16,417 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [174 Valid, 412 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:16,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2022-01-10 18:17:16,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 275. [2022-01-10 18:17:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 272 states have (on average 1.2830882352941178) internal successors, (349), 274 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 349 transitions. [2022-01-10 18:17:16,433 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 349 transitions. Word has length 24 [2022-01-10 18:17:16,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:16,434 INFO L470 AbstractCegarLoop]: Abstraction has 275 states and 349 transitions. [2022-01-10 18:17:16,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 349 transitions. [2022-01-10 18:17:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:16,435 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,435 INFO L514 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] [2022-01-10 18:17:16,435 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 18:17:16,436 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,436 INFO L85 PathProgramCache]: Analyzing trace with hash -751058173, now seen corresponding path program 1 times [2022-01-10 18:17:16,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886824533] [2022-01-10 18:17:16,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:16,515 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:16,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886824533] [2022-01-10 18:17:16,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886824533] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:16,516 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:16,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:16,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662209011] [2022-01-10 18:17:16,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:16,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:16,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:16,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:16,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:16,518 INFO L87 Difference]: Start difference. First operand 275 states and 349 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:16,727 INFO L93 Difference]: Finished difference Result 724 states and 901 transitions. [2022-01-10 18:17:16,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 18:17:16,728 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:16,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:16,730 INFO L225 Difference]: With dead ends: 724 [2022-01-10 18:17:16,730 INFO L226 Difference]: Without dead ends: 456 [2022-01-10 18:17:16,731 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:17:16,739 INFO L933 BasicCegarLoop]: 291 mSDtfsCounter, 432 mSDsluCounter, 863 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 432 SdHoareTripleChecker+Valid, 1154 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:16,741 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [432 Valid, 1154 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:16,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2022-01-10 18:17:16,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 302. [2022-01-10 18:17:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 299 states have (on average 1.2575250836120402) internal successors, (376), 301 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 376 transitions. [2022-01-10 18:17:16,771 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 376 transitions. Word has length 31 [2022-01-10 18:17:16,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:16,772 INFO L470 AbstractCegarLoop]: Abstraction has 302 states and 376 transitions. [2022-01-10 18:17:16,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 376 transitions. [2022-01-10 18:17:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:16,776 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:16,776 INFO L514 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] [2022-01-10 18:17:16,777 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 18:17:16,777 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:16,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:16,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1550444259, now seen corresponding path program 1 times [2022-01-10 18:17:16,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:16,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144758350] [2022-01-10 18:17:16,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:16,868 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:16,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144758350] [2022-01-10 18:17:16,869 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1144758350] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:16,869 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:16,869 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:16,869 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572114526] [2022-01-10 18:17:16,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:16,870 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:16,870 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:16,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:16,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:16,870 INFO L87 Difference]: Start difference. First operand 302 states and 376 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,155 INFO L93 Difference]: Finished difference Result 919 states and 1135 transitions. [2022-01-10 18:17:17,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 18:17:17,155 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:17,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,159 INFO L225 Difference]: With dead ends: 919 [2022-01-10 18:17:17,159 INFO L226 Difference]: Without dead ends: 913 [2022-01-10 18:17:17,159 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:17:17,162 INFO L933 BasicCegarLoop]: 634 mSDtfsCounter, 934 mSDsluCounter, 1277 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 934 SdHoareTripleChecker+Valid, 1911 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,162 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [934 Valid, 1911 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 18:17:17,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 913 states. [2022-01-10 18:17:17,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 913 to 302. [2022-01-10 18:17:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 299 states have (on average 1.2474916387959867) internal successors, (373), 301 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 373 transitions. [2022-01-10 18:17:17,194 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 373 transitions. Word has length 31 [2022-01-10 18:17:17,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,199 INFO L470 AbstractCegarLoop]: Abstraction has 302 states and 373 transitions. [2022-01-10 18:17:17,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 373 transitions. [2022-01-10 18:17:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:17,201 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,201 INFO L514 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] [2022-01-10 18:17:17,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 18:17:17,202 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1256616798, now seen corresponding path program 1 times [2022-01-10 18:17:17,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388479223] [2022-01-10 18:17:17,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,258 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388479223] [2022-01-10 18:17:17,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388479223] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,259 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:17,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429585027] [2022-01-10 18:17:17,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 18:17:17,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 18:17:17,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 18:17:17,260 INFO L87 Difference]: Start difference. First operand 302 states and 373 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,388 INFO L93 Difference]: Finished difference Result 725 states and 886 transitions. [2022-01-10 18:17:17,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 18:17:17,389 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:17,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,391 INFO L225 Difference]: With dead ends: 725 [2022-01-10 18:17:17,391 INFO L226 Difference]: Without dead ends: 430 [2022-01-10 18:17:17,392 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:17,392 INFO L933 BasicCegarLoop]: 311 mSDtfsCounter, 261 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,392 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [261 Valid, 775 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:17,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2022-01-10 18:17:17,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 320. [2022-01-10 18:17:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 317 states have (on average 1.2334384858044165) internal successors, (391), 319 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 391 transitions. [2022-01-10 18:17:17,419 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 391 transitions. Word has length 31 [2022-01-10 18:17:17,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,420 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 391 transitions. [2022-01-10 18:17:17,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 391 transitions. [2022-01-10 18:17:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-10 18:17:17,420 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,421 INFO L514 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] [2022-01-10 18:17:17,421 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 18:17:17,421 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1767150975, now seen corresponding path program 1 times [2022-01-10 18:17:17,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820689468] [2022-01-10 18:17:17,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,479 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820689468] [2022-01-10 18:17:17,479 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820689468] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,480 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 18:17:17,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197749007] [2022-01-10 18:17:17,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:17,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:17,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:17,483 INFO L87 Difference]: Start difference. First operand 320 states and 391 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,804 INFO L93 Difference]: Finished difference Result 1647 states and 2004 transitions. [2022-01-10 18:17:17,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 18:17:17,805 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-01-10 18:17:17,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,811 INFO L225 Difference]: With dead ends: 1647 [2022-01-10 18:17:17,811 INFO L226 Difference]: Without dead ends: 1334 [2022-01-10 18:17:17,813 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 18:17:17,814 INFO L933 BasicCegarLoop]: 404 mSDtfsCounter, 1242 mSDsluCounter, 998 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1242 SdHoareTripleChecker+Valid, 1402 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,814 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1242 Valid, 1402 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 18:17:17,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2022-01-10 18:17:17,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 550. [2022-01-10 18:17:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 550 states, 547 states have (on average 1.2175502742230346) internal successors, (666), 549 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 666 transitions. [2022-01-10 18:17:17,873 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 666 transitions. Word has length 31 [2022-01-10 18:17:17,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:17,874 INFO L470 AbstractCegarLoop]: Abstraction has 550 states and 666 transitions. [2022-01-10 18:17:17,874 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 666 transitions. [2022-01-10 18:17:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-01-10 18:17:17,875 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:17,875 INFO L514 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] [2022-01-10 18:17:17,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 18:17:17,876 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:17,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:17,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1845793658, now seen corresponding path program 1 times [2022-01-10 18:17:17,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:17,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342574627] [2022-01-10 18:17:17,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:17,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 18:17:17,940 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:17,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342574627] [2022-01-10 18:17:17,941 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342574627] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:17,941 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:17,941 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 18:17:17,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403201185] [2022-01-10 18:17:17,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:17,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:17,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:17,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:17,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,942 INFO L87 Difference]: Start difference. First operand 550 states and 666 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:17,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:17,969 INFO L93 Difference]: Finished difference Result 550 states and 666 transitions. [2022-01-10 18:17:17,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:17,970 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2022-01-10 18:17:17,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:17,971 INFO L225 Difference]: With dead ends: 550 [2022-01-10 18:17:17,971 INFO L226 Difference]: Without dead ends: 220 [2022-01-10 18:17:17,972 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:17,974 INFO L933 BasicCegarLoop]: 105 mSDtfsCounter, 98 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:17,976 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 111 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:17,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2022-01-10 18:17:18,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 220. [2022-01-10 18:17:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 219 states have (on average 1.2420091324200913) internal successors, (272), 219 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 272 transitions. [2022-01-10 18:17:18,004 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 272 transitions. Word has length 59 [2022-01-10 18:17:18,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:18,004 INFO L470 AbstractCegarLoop]: Abstraction has 220 states and 272 transitions. [2022-01-10 18:17:18,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 272 transitions. [2022-01-10 18:17:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-01-10 18:17:18,006 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:18,006 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:18,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 18:17:18,007 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:18,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:18,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1354357135, now seen corresponding path program 1 times [2022-01-10 18:17:18,007 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:18,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365308105] [2022-01-10 18:17:18,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-01-10 18:17:18,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:18,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365308105] [2022-01-10 18:17:18,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365308105] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:18,138 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:18,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 18:17:18,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410224449] [2022-01-10 18:17:18,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:18,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 18:17:18,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:18,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 18:17:18,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:18,143 INFO L87 Difference]: Start difference. First operand 220 states and 272 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:18,187 INFO L93 Difference]: Finished difference Result 467 states and 578 transitions. [2022-01-10 18:17:18,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 18:17:18,187 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-01-10 18:17:18,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:18,188 INFO L225 Difference]: With dead ends: 467 [2022-01-10 18:17:18,189 INFO L226 Difference]: Without dead ends: 254 [2022-01-10 18:17:18,189 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 18:17:18,190 INFO L933 BasicCegarLoop]: 103 mSDtfsCounter, 23 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:18,190 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 190 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:18,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2022-01-10 18:17:18,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 254. [2022-01-10 18:17:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 253 states have (on average 1.2292490118577075) internal successors, (311), 253 states have internal predecessors, (311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 311 transitions. [2022-01-10 18:17:18,215 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 311 transitions. Word has length 72 [2022-01-10 18:17:18,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:18,215 INFO L470 AbstractCegarLoop]: Abstraction has 254 states and 311 transitions. [2022-01-10 18:17:18,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 311 transitions. [2022-01-10 18:17:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-01-10 18:17:18,216 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:18,217 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:18,217 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 18:17:18,217 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:18,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:18,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1898605417, now seen corresponding path program 1 times [2022-01-10 18:17:18,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:18,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828964747] [2022-01-10 18:17:18,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:18,317 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:18,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828964747] [2022-01-10 18:17:18,317 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828964747] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 18:17:18,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [764001570] [2022-01-10 18:17:18,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:18,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 18:17:18,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 18:17:18,323 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 18:17:18,350 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 18:17:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:18,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 21 conjunts are in the unsatisfiable core [2022-01-10 18:17:18,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 18:17:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:19,295 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 18:17:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 18:17:19,608 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [764001570] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 18:17:19,609 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 18:17:19,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 14 [2022-01-10 18:17:19,609 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550559372] [2022-01-10 18:17:19,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 18:17:19,610 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-01-10 18:17:19,610 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:19,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-01-10 18:17:19,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2022-01-10 18:17:19,611 INFO L87 Difference]: Start difference. First operand 254 states and 311 transitions. Second operand has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:22,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:22,765 INFO L93 Difference]: Finished difference Result 3015 states and 3717 transitions. [2022-01-10 18:17:22,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-01-10 18:17:22,766 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-01-10 18:17:22,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:22,777 INFO L225 Difference]: With dead ends: 3015 [2022-01-10 18:17:22,777 INFO L226 Difference]: Without dead ends: 2802 [2022-01-10 18:17:22,779 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 136 SyntacticMatches, 3 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1658 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=998, Invalid=3832, Unknown=0, NotChecked=0, Total=4830 [2022-01-10 18:17:22,779 INFO L933 BasicCegarLoop]: 492 mSDtfsCounter, 3636 mSDsluCounter, 2972 mSDsCounter, 0 mSdLazyCounter, 555 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3636 SdHoareTripleChecker+Valid, 3464 SdHoareTripleChecker+Invalid, 721 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 555 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:22,780 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3636 Valid, 3464 Invalid, 721 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 555 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-01-10 18:17:22,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2802 states. [2022-01-10 18:17:22,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2802 to 454. [2022-01-10 18:17:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 454 states, 453 states have (on average 1.2406181015452538) internal successors, (562), 453 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 562 transitions. [2022-01-10 18:17:22,880 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 562 transitions. Word has length 74 [2022-01-10 18:17:22,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:22,881 INFO L470 AbstractCegarLoop]: Abstraction has 454 states and 562 transitions. [2022-01-10 18:17:22,881 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 10.333333333333334) internal successors, (155), 14 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 562 transitions. [2022-01-10 18:17:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-01-10 18:17:22,882 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 18:17:22,882 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:22,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-01-10 18:17:23,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-01-10 18:17:23,096 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 18:17:23,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 18:17:23,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1275290368, now seen corresponding path program 1 times [2022-01-10 18:17:23,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 18:17:23,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066000245] [2022-01-10 18:17:23,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 18:17:23,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 18:17:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 18:17:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-01-10 18:17:23,180 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 18:17:23,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066000245] [2022-01-10 18:17:23,180 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066000245] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 18:17:23,180 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 18:17:23,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 18:17:23,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133201] [2022-01-10 18:17:23,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 18:17:23,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 18:17:23,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 18:17:23,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 18:17:23,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 18:17:23,182 INFO L87 Difference]: Start difference. First operand 454 states and 562 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 18:17:23,248 INFO L93 Difference]: Finished difference Result 729 states and 889 transitions. [2022-01-10 18:17:23,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 18:17:23,249 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2022-01-10 18:17:23,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 18:17:23,250 INFO L225 Difference]: With dead ends: 729 [2022-01-10 18:17:23,250 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 18:17:23,251 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 18:17:23,252 INFO L933 BasicCegarLoop]: 141 mSDtfsCounter, 228 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 18:17:23,252 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [228 Valid, 425 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 18:17:23,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 18:17:23,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 18:17:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 18:17:23,253 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2022-01-10 18:17:23,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 18:17:23,253 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 18:17:23,253 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 18:17:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 18:17:23,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 18:17:23,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 18:17:23,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 18:17:23,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 18:17:23,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 18:17:23,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 18:17:30,013 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 18:17:30,013 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L990(lines 986 992) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L983(lines 979 985) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L998(lines 993 1001) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:30,014 INFO L858 garLoopResultBuilder]: For program point L476(lines 476 483) no Hoare annotation was computed. [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L450(lines 446 452) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-10 18:17:30,014 INFO L858 garLoopResultBuilder]: For program point L476-2(lines 476 483) no Hoare annotation was computed. [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L65-2(lines 65 112) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 .cse2))) [2022-01-10 18:17:30,014 INFO L861 garLoopResultBuilder]: At program point L485(lines 466 488) the Hoare annotation is: true [2022-01-10 18:17:30,014 INFO L854 garLoopResultBuilder]: At program point L113(lines 64 114) the Hoare annotation is: false [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L66(lines 65 112) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L139-3(lines 139 145) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L67(lines 67 71) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L862-3(lines 862 866) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L139-5(lines 138 157) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L75(lines 75 81) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L854 garLoopResultBuilder]: At program point L862-5(lines 858 869) the Hoare annotation is: false [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L223-2(lines 223 240) no Hoare annotation was computed. [2022-01-10 18:17:30,015 INFO L858 garLoopResultBuilder]: For program point L146-3(lines 146 152) no Hoare annotation was computed. [2022-01-10 18:17:30,016 INFO L858 garLoopResultBuilder]: For program point L874(lines 874 878) no Hoare annotation was computed. [2022-01-10 18:17:30,016 INFO L858 garLoopResultBuilder]: For program point L75-2(lines 75 81) no Hoare annotation was computed. [2022-01-10 18:17:30,016 INFO L854 garLoopResultBuilder]: At program point L899-1(lines 894 902) the Hoare annotation is: false [2022-01-10 18:17:30,016 INFO L858 garLoopResultBuilder]: For program point L197-6(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,016 INFO L854 garLoopResultBuilder]: At program point L931-1(lines 926 934) the Hoare annotation is: false [2022-01-10 18:17:30,016 INFO L854 garLoopResultBuilder]: At program point L874-2(lines 870 881) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) (<= 1 ~waterLevel~0Int) .cse3) (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 0) .cse4 .cse3) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse4 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 1) .cse3))) [2022-01-10 18:17:30,016 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2022-01-10 18:17:30,016 INFO L854 garLoopResultBuilder]: At program point L267-1(lines 260 270) the Hoare annotation is: false [2022-01-10 18:17:30,016 INFO L854 garLoopResultBuilder]: At program point L954-3(lines 949 957) the Hoare annotation is: false [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L171-14(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L373-2(lines 373 386) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L886(lines 886 890) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L85-2(lines 85 91) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L227-3(lines 227 235) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L344-9(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L858 garLoopResultBuilder]: For program point L939-7(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,017 INFO L854 garLoopResultBuilder]: At program point L163-15(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,017 INFO L854 garLoopResultBuilder]: At program point L276-1(lines 271 279) the Hoare annotation is: false [2022-01-10 18:17:30,017 INFO L854 garLoopResultBuilder]: At program point L373-3(lines 365 389) the Hoare annotation is: false [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L886-2(lines 882 893) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse4) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse6 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 1) .cse4) (and (<= ~waterLevel~0Int 1) .cse2 .cse5 .cse3 .cse4))) [2022-01-10 18:17:30,018 INFO L858 garLoopResultBuilder]: For program point L95(lines 95 108) no Hoare annotation was computed. [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L257-3(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,018 INFO L858 garLoopResultBuilder]: For program point L197-4(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,018 INFO L858 garLoopResultBuilder]: For program point L344-11(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L944-7(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L171-15(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,018 INFO L858 garLoopResultBuilder]: For program point L377-3(lines 377 383) no Hoare annotation was computed. [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L156-1(lines 135 158) the Hoare annotation is: false [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L359(lines 354 361) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse6 (<= 0 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and .cse0 .cse1 (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) .cse2 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse4) (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) .cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse6 (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 1) .cse4) (and (<= ~waterLevel~0Int 1) .cse2 .cse5 .cse3 .cse4))) [2022-01-10 18:17:30,018 INFO L858 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-01-10 18:17:30,018 INFO L854 garLoopResultBuilder]: At program point L223-3(lines 219 243) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L854 garLoopResultBuilder]: At program point L954-2(lines 949 957) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L171-10(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L854 garLoopResultBuilder]: At program point L350-3(lines 335 353) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L325-21(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L854 garLoopResultBuilder]: At program point L197-7(lines 193 217) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L963-1(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L854 garLoopResultBuilder]: At program point L402-2(lines 402 416) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L103-2(lines 95 108) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L344-6(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L939-5(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L854 garLoopResultBuilder]: At program point L163-11(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L201-9(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point L325-23(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,019 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L964-1(lines 959 966) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L861 garLoopResultBuilder]: At program point L417(lines 392 421) the Hoare annotation is: true [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L403(line 403) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L139(lines 139 145) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L344-8(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L944-5(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L171-11(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L257-5(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L171-12(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L331-7(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L861 garLoopResultBuilder]: At program point L118(lines 55 120) the Hoare annotation is: true [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L406(lines 406 410) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L862(lines 862 866) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L139-2(lines 138 157) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L350-2(lines 335 353) the Hoare annotation is: false [2022-01-10 18:17:30,020 INFO L858 garLoopResultBuilder]: For program point L325-15(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,020 INFO L854 garLoopResultBuilder]: At program point L197-5(lines 193 217) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L939-6(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L163-13(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L175-21(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L861 garLoopResultBuilder]: At program point L460(lines 453 462) the Hoare annotation is: true [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L406-1(lines 406 410) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L862-2(lines 858 869) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L223(lines 223 240) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L146-1(lines 146 152) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L201-6(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L325-17(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L944-6(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L171-13(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L249-7(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L854 garLoopResultBuilder]: At program point L163-14(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,021 INFO L858 garLoopResultBuilder]: For program point L139-6(lines 139 145) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L899(lines 894 902) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L197-2(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L931(lines 926 934) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse0 (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 .cse2))) [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L257-4(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L171-8(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L331-5(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L325-18(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L862-6(lines 862 866) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L139-8(lines 138 157) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L267(lines 260 270) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,022 INFO L854 garLoopResultBuilder]: At program point L954-1(lines 949 957) the Hoare annotation is: false [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L171-6(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L373(lines 373 386) no Hoare annotation was computed. [2022-01-10 18:17:30,022 INFO L858 garLoopResultBuilder]: For program point L939-4(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L854 garLoopResultBuilder]: At program point L163-9(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L175-15(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L325-20(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L854 garLoopResultBuilder]: At program point L862-8(lines 858 869) the Hoare annotation is: false [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L223-4(lines 223 240) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L146-5(lines 146 152) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L227(lines 227 235) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L344-3(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L858 garLoopResultBuilder]: For program point L939-3(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,023 INFO L854 garLoopResultBuilder]: At program point L163-7(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,023 INFO L854 garLoopResultBuilder]: At program point L276(lines 271 279) the Hoare annotation is: false [2022-01-10 18:17:30,023 INFO L854 garLoopResultBuilder]: At program point L373-1(lines 365 389) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse3) (and (<= ~waterLevel~0Int 1) .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 1) .cse2 .cse3))) [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L944-4(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L171-9(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L249-5(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L163-10(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L331-6(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L899-2(lines 894 902) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L858 garLoopResultBuilder]: For program point L197-10(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L931-2(lines 926 934) the Hoare annotation is: false [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L257(lines 252 259) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,024 INFO L858 garLoopResultBuilder]: For program point L197(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,024 INFO L858 garLoopResultBuilder]: For program point L344-5(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,024 INFO L854 garLoopResultBuilder]: At program point L944-3(lines 935 948) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 1) .cse2 .cse3) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L171-7(lines 167 191) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L377(lines 377 383) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L156(lines 135 158) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int|)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 (= ~waterLevel~0Int |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse2 .cse3) (and (<= ~waterLevel~0Int 1) .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|) .cse1 (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 1) .cse2 .cse3))) [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L325-12(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L175-18(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L267-2(lines 260 270) the Hoare annotation is: false [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L954-5(lines 949 957) the Hoare annotation is: false [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L171-22(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L373-4(lines 373 386) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L223-1(lines 219 243) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L954(lines 949 957) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,025 INFO L858 garLoopResultBuilder]: For program point L171-2(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,025 INFO L854 garLoopResultBuilder]: At program point L350-1(lines 335 353) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L325-9(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L197-3(lines 193 217) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (<= 1 ~waterLevel~0Int)) (.cse2 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 (= ~pumpRunning~0Int 0) .cse1 .cse2) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2))) [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L963(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L325-14(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L249-6(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L163-12(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L227-6(lines 227 235) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L344-15(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L939-11(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L163-23(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L276-2(lines 271 279) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L854 garLoopResultBuilder]: At program point L373-5(lines 365 389) the Hoare annotation is: false [2022-01-10 18:17:30,026 INFO L858 garLoopResultBuilder]: For program point L344(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point L939-1(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L163-3(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point L201-3(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point L325-11(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L964(lines 959 966) the Hoare annotation is: false [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L331-4(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L257-6(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point L197-8(lines 197 214) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L858 garLoopResultBuilder]: For program point L344-17(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L944-11(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,027 INFO L854 garLoopResultBuilder]: At program point L171-23(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,028 INFO L858 garLoopResultBuilder]: For program point L377-6(lines 377 383) no Hoare annotation was computed. [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L156-2(lines 135 158) the Hoare annotation is: false [2022-01-10 18:17:30,028 INFO L858 garLoopResultBuilder]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L944-1(lines 935 948) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 1) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L171-3(lines 167 191) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L257-2(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,028 INFO L858 garLoopResultBuilder]: For program point L171-4(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L331-3(lines 316 334) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 ~waterLevel~0Int)) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) .cse0 .cse1 .cse2 .cse3) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3))) [2022-01-10 18:17:30,028 INFO L858 garLoopResultBuilder]: For program point L175-12(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L223-5(lines 219 243) the Hoare annotation is: false [2022-01-10 18:17:30,028 INFO L854 garLoopResultBuilder]: At program point L954-4(lines 949 957) the Hoare annotation is: false [2022-01-10 18:17:30,028 INFO L858 garLoopResultBuilder]: For program point L171-18(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L350-5(lines 335 353) the Hoare annotation is: false [2022-01-10 18:17:30,029 INFO L858 garLoopResultBuilder]: For program point L325-33(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L197-11(lines 193 217) the Hoare annotation is: false [2022-01-10 18:17:30,029 INFO L858 garLoopResultBuilder]: For program point L963-2(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L350(lines 335 353) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,029 INFO L858 garLoopResultBuilder]: For program point L325-3(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L197-1(lines 193 217) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,029 INFO L858 garLoopResultBuilder]: For program point L939-2(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L163-5(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,029 INFO L858 garLoopResultBuilder]: For program point L175-9(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L249-4(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,029 INFO L854 garLoopResultBuilder]: At program point L163-8(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L344-12(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L939-9(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L163-19(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L201-15(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L325-35(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 963) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L964-2(lines 959 966) the Hoare annotation is: false [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L201(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L858 garLoopResultBuilder]: For program point L325-5(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L944-2(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L171-5(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L249-3(lines 244 251) the Hoare annotation is: (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,030 INFO L854 garLoopResultBuilder]: At program point L163-6(lines 159 165) the Hoare annotation is: (let ((.cse0 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1))) (.cse1 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2022-01-10 18:17:30,031 INFO L858 garLoopResultBuilder]: For program point L344-14(lines 344 348) no Hoare annotation was computed. [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L944-9(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L171-19(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L257-8(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,031 INFO L858 garLoopResultBuilder]: For program point L171-20(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L331-11(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L257-1(lines 252 259) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0) (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~2#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__lowWaterSensor_~tmp~2#1Int|) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,031 INFO L858 garLoopResultBuilder]: For program point L171(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L331-1(lines 316 334) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1Int| 0) (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,031 INFO L858 garLoopResultBuilder]: For program point L325-6(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,031 INFO L854 garLoopResultBuilder]: At program point L350-4(lines 335 353) the Hoare annotation is: false [2022-01-10 18:17:30,031 INFO L858 garLoopResultBuilder]: For program point L325-27(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L197-9(lines 193 217) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L939-10(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L163-21(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L175-33(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L939(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L163-1(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L175-3(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L325-8(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L201-12(lines 201 209) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L858 garLoopResultBuilder]: For program point L325-29(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L944-10(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L171-21(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L249-11(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,032 INFO L854 garLoopResultBuilder]: At program point L163-22(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L944(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L171-1(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L249-1(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L163-2(lines 159 165) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (not (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~6#1Int| 0)) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (or (not (<= 0 |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int|)) (not (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 0))) (= |ULTIMATE.start_ULTIMATE.start_test_~splverifierCounter~0#1Int| 0)) [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L331-2(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L257-7(lines 252 259) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L171-16(lines 171 188) no Hoare annotation was computed. [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L331-9(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L325-30(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L325(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L175-6(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L939-8(lines 939 945) no Hoare annotation was computed. [2022-01-10 18:17:30,033 INFO L854 garLoopResultBuilder]: At program point L163-17(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,033 INFO L858 garLoopResultBuilder]: For program point L175-27(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,034 INFO L858 garLoopResultBuilder]: For program point L325-32(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,034 INFO L858 garLoopResultBuilder]: For program point L325-2(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L249-2(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L163-4(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L944-8(lines 935 948) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L171-17(lines 167 191) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L249-9(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L163-18(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L331-10(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L854 garLoopResultBuilder]: At program point L331(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,034 INFO L858 garLoopResultBuilder]: For program point L325-24(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,034 INFO L858 garLoopResultBuilder]: For program point L175-30(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,034 INFO L858 garLoopResultBuilder]: For program point L175(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,035 INFO L858 garLoopResultBuilder]: For program point L325-26(lines 325 329) no Hoare annotation was computed. [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L249-10(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L163-20(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L249(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L163(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L331-8(lines 316 334) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L858 garLoopResultBuilder]: For program point L175-24(lines 175 183) no Hoare annotation was computed. [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L249-8(lines 244 251) the Hoare annotation is: false [2022-01-10 18:17:30,035 INFO L854 garLoopResultBuilder]: At program point L163-16(lines 159 165) the Hoare annotation is: false [2022-01-10 18:17:30,038 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 18:17:30,039 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 18:17:30,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:17:30 BasicIcfg [2022-01-10 18:17:30,132 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 18:17:30,132 INFO L158 Benchmark]: Toolchain (without parser) took 16272.83ms. Allocated memory was 178.3MB in the beginning and 370.1MB in the end (delta: 191.9MB). Free memory was 119.9MB in the beginning and 192.9MB in the end (delta: -73.0MB). Peak memory consumption was 209.1MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,132 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 137.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 18:17:30,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.63ms. Allocated memory was 178.3MB in the beginning and 256.9MB in the end (delta: 78.6MB). Free memory was 119.6MB in the beginning and 212.4MB in the end (delta: -92.8MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.43ms. Allocated memory is still 256.9MB. Free memory was 212.4MB in the beginning and 208.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,133 INFO L158 Benchmark]: Boogie Preprocessor took 51.94ms. Allocated memory is still 256.9MB. Free memory was 208.2MB in the beginning and 205.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,133 INFO L158 Benchmark]: RCFGBuilder took 887.78ms. Allocated memory is still 256.9MB. Free memory was 204.6MB in the beginning and 171.5MB in the end (delta: 33.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,134 INFO L158 Benchmark]: IcfgTransformer took 182.93ms. Allocated memory is still 256.9MB. Free memory was 171.5MB in the beginning and 157.4MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,134 INFO L158 Benchmark]: TraceAbstraction took 14558.24ms. Allocated memory was 256.9MB in the beginning and 370.1MB in the end (delta: 113.2MB). Free memory was 156.9MB in the beginning and 192.9MB in the end (delta: -36.0MB). Peak memory consumption was 167.5MB. Max. memory is 8.0GB. [2022-01-10 18:17:30,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 137.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 507.63ms. Allocated memory was 178.3MB in the beginning and 256.9MB in the end (delta: 78.6MB). Free memory was 119.6MB in the beginning and 212.4MB in the end (delta: -92.8MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 77.43ms. Allocated memory is still 256.9MB. Free memory was 212.4MB in the beginning and 208.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 51.94ms. Allocated memory is still 256.9MB. Free memory was 208.2MB in the beginning and 205.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 887.78ms. Allocated memory is still 256.9MB. Free memory was 204.6MB in the beginning and 171.5MB in the end (delta: 33.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * IcfgTransformer took 182.93ms. Allocated memory is still 256.9MB. Free memory was 171.5MB in the beginning and 157.4MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 14558.24ms. Allocated memory was 256.9MB in the beginning and 370.1MB in the end (delta: 113.2MB). Free memory was 156.9MB in the beginning and 192.9MB in the end (delta: -36.0MB). Peak memory consumption was 167.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 963]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 963]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 963]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 274 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 14.4s, OverallIterations: 11, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7368 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7368 mSDsluCounter, 10556 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7074 mSDsCounter, 341 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1156 IncrementalHoareTripleChecker+Invalid, 1497 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 341 mSolverCounterUnsat, 3482 mSDtfsCounter, 1156 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 259 GetRequests, 157 SyntacticMatches, 3 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1668 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=550occurred in iteration=7, InterpolantAutomatonStates: 109, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 4013 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 140 LocationsWithAnnotation, 140 PreInvPairs, 250 NumberOfFragments, 1485 HoareAnnotationTreeSize, 140 FomulaSimplifications, 8524 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 140 FomulaSimplificationsInter, 261008 FormulaSimplificationTreeSizeReductionInter, 3.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 570 NumberOfCodeBlocks, 570 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 631 ConstructedInterpolants, 0 QuantifiedInterpolants, 3223 SizeOfPredicates, 6 NumberOfNonLiveVariables, 613 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 110/136 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 - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 979]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((((~bvule32(1bv32, waterLevel) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) || ((((((~bvule32(1bv32, waterLevel) && ~bvule32(\result, 1bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: (((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, waterLevel) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((((((~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(tmp, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && \result == 0bv32) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 365]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, tmp)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: (((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && \result == 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 365]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, tmp)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(\result, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) || ((((((~bvule32(1bv32, waterLevel) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: (((((((((((~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(1bv32, tmp___0)) && 0bv32 == pumpRunning) && \result == 0bv32 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 993]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 365]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: (((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32)) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning)) || (((((((((((~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(tmp, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && \result == 0bv32) - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: (((((((((~bvule32(tmp, 0bv32) && (!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32))) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && ~bvule32(1bv32, tmp___0)) && \result == 0bv32 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: (((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32)) || (((((((((((~bvule32(tmp, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(tmp, 1bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && \result == 0bv32) - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, tmp)) && ~bvule32(\result, 1bv32)) && ~bvule32(tmp, 1bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || ((((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, tmp)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && waterLevel == \result) && splverifierCounter == 0bv32) - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 949]: Loop Invariant Derived loop invariant: ((((((!~bvule32(0bv32, \result) || !~bvule32(\result, 0bv32)) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && !~bvule32(tmp, 0bv32)) && splverifierCounter == 0bv32) && \result == 0bv32 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, waterLevel) && \result == 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-10 18:17:30,213 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...