/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_SUM.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:54:34,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:54:34,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:54:34,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:54:34,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:54:34,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:54:34,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:54:34,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:54:34,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:54:34,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:54:34,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:54:34,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:54:34,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:54:34,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:54:34,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:54:34,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:54:34,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:54:34,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:54:34,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:54:34,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:54:34,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:54:34,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:54:34,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:54:34,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:54:34,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:54:34,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:54:34,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:54:34,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:54:34,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:54:34,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:54:34,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:54:34,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:54:34,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:54:34,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:54:34,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:54:34,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:54:34,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:54:34,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:54:34,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:54:34,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:54:34,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:54:34,555 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_SUM.epf [2022-01-11 05:54:34,577 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:54:34,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:54:34,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:54:34,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:54:34,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:54:34,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:54:34,578 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:54:34,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:54:34,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:54:34,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:54:34,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:54:34,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:54:34,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:54:34,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:54:34,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:54:34,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:54:34,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:54:34,582 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:54:34,582 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_SUM 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:54:34,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:54:34,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:54:34,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:54:34,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:54:34,796 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:54:34,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product31.cil.c [2022-01-11 05:54:34,871 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2264e4d5d/d1ad0ceab2584dfe8eb45dd09363e6f3/FLAG99145759a [2022-01-11 05:54:35,280 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:54:35,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product31.cil.c [2022-01-11 05:54:35,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2264e4d5d/d1ad0ceab2584dfe8eb45dd09363e6f3/FLAG99145759a [2022-01-11 05:54:35,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2264e4d5d/d1ad0ceab2584dfe8eb45dd09363e6f3 [2022-01-11 05:54:35,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:54:35,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:54:35,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:54:35,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:54:35,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:54:35,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c5be78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35, skipping insertion in model container [2022-01-11 05:54:35,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:54:35,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:54:35,546 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_product31.cil.c[18328,18341] [2022-01-11 05:54:35,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:35,567 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:54:35,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:54:35,622 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_product31.cil.c[18328,18341] [2022-01-11 05:54:35,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:35,630 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:54:35,665 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_product31.cil.c[18328,18341] [2022-01-11 05:54:35,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:35,684 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:54:35,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35 WrapperNode [2022-01-11 05:54:35,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:54:35,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:54:35,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:54:35,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:54:35,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,743 INFO L137 Inliner]: procedures = 57, calls = 157, calls flagged for inlining = 54, calls inlined = 79, statements flattened = 564 [2022-01-11 05:54:35,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:54:35,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:54:35,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:54:35,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:54:35,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:54:35,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:54:35,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:54:35,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:54:35,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:54:35,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:54:35,808 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) [2022-01-11 05:54:35,813 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 [2022-01-11 05:54:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:54:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:54:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:54:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:54:35,925 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:54:35,927 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:54:36,229 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:54:36,235 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:54:36,235 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:54:36,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:54:36 BoogieIcfgContainer [2022-01-11 05:54:36,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:54:36,237 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:54:36,237 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:54:36,238 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:54:36,240 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:54:36 BasicIcfg [2022-01-11 05:54:36,356 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:54:36,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:54:36,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:54:36,359 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:54:36,359 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:54:35" (1/4) ... [2022-01-11 05:54:36,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cceeff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:54:36, skipping insertion in model container [2022-01-11 05:54:36,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:35" (2/4) ... [2022-01-11 05:54:36,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cceeff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:54:36, skipping insertion in model container [2022-01-11 05:54:36,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:54:36" (3/4) ... [2022-01-11 05:54:36,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cceeff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:54:36, skipping insertion in model container [2022-01-11 05:54:36,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:54:36" (4/4) ... [2022-01-11 05:54:36,367 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product31.cil.cTransformedIcfg [2022-01-11 05:54:36,370 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:54:36,370 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:54:36,414 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:54:36,418 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 [2022-01-11 05:54:36,419 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:54:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand has 157 states, 153 states have (on average 1.3660130718954249) internal successors, (209), 156 states have internal predecessors, (209), 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) [2022-01-11 05:54:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 05:54:36,434 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:36,434 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:54:36,435 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:54:36,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:36,438 INFO L85 PathProgramCache]: Analyzing trace with hash -546538464, now seen corresponding path program 1 times [2022-01-11 05:54:36,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:36,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913043627] [2022-01-11 05:54:36,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:36,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:54:36,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:36,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913043627] [2022-01-11 05:54:36,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913043627] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:36,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:36,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:54:36,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578725542] [2022-01-11 05:54:36,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:36,630 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:54:36,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:36,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:54:36,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:54:36,655 INFO L87 Difference]: Start difference. First operand has 157 states, 153 states have (on average 1.3660130718954249) internal successors, (209), 156 states have internal predecessors, (209), 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) [2022-01-11 05:54:36,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:36,696 INFO L93 Difference]: Finished difference Result 304 states and 407 transitions. [2022-01-11 05:54:36,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:54:36,698 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 [2022-01-11 05:54:36,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:36,703 INFO L225 Difference]: With dead ends: 304 [2022-01-11 05:54:36,703 INFO L226 Difference]: Without dead ends: 147 [2022-01-11 05:54:36,705 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 [2022-01-11 05:54:36,707 INFO L933 BasicCegarLoop]: 199 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, 199 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 [2022-01-11 05:54:36,708 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:36,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-01-11 05:54:36,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2022-01-11 05:54:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 144 states have (on average 1.3263888888888888) internal successors, (191), 146 states have internal predecessors, (191), 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) [2022-01-11 05:54:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 191 transitions. [2022-01-11 05:54:36,735 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 191 transitions. Word has length 17 [2022-01-11 05:54:36,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:36,736 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 191 transitions. [2022-01-11 05:54:36,736 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) [2022-01-11 05:54:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 191 transitions. [2022-01-11 05:54:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 05:54:36,737 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:36,737 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:54:36,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:54:36,737 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:54:36,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:36,737 INFO L85 PathProgramCache]: Analyzing trace with hash -368795707, now seen corresponding path program 1 times [2022-01-11 05:54:36,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:36,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237469657] [2022-01-11 05:54:36,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:36,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:54:36,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:36,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237469657] [2022-01-11 05:54:36,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237469657] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:36,801 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:36,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:54:36,801 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461211061] [2022-01-11 05:54:36,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:36,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:54:36,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:36,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:54:36,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:54:36,803 INFO L87 Difference]: Start difference. First operand 147 states and 191 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) [2022-01-11 05:54:36,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:36,854 INFO L93 Difference]: Finished difference Result 348 states and 456 transitions. [2022-01-11 05:54:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:54:36,854 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 [2022-01-11 05:54:36,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:36,856 INFO L225 Difference]: With dead ends: 348 [2022-01-11 05:54:36,856 INFO L226 Difference]: Without dead ends: 208 [2022-01-11 05:54:36,857 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 [2022-01-11 05:54:36,857 INFO L933 BasicCegarLoop]: 198 mSDtfsCounter, 175 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:36,858 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [175 Valid, 273 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:36,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2022-01-11 05:54:36,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 199. [2022-01-11 05:54:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 196 states have (on average 1.336734693877551) internal successors, (262), 198 states have internal predecessors, (262), 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) [2022-01-11 05:54:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 262 transitions. [2022-01-11 05:54:36,878 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 262 transitions. Word has length 18 [2022-01-11 05:54:36,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:36,878 INFO L470 AbstractCegarLoop]: Abstraction has 199 states and 262 transitions. [2022-01-11 05:54:36,878 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) [2022-01-11 05:54:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 262 transitions. [2022-01-11 05:54:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 05:54:36,879 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:36,879 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] [2022-01-11 05:54:36,879 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:54:36,880 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:54:36,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:36,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1857895607, now seen corresponding path program 1 times [2022-01-11 05:54:36,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:36,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769743248] [2022-01-11 05:54:36,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:36,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:54:36,974 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:36,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769743248] [2022-01-11 05:54:36,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769743248] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:36,975 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:36,975 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:54:36,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191139300] [2022-01-11 05:54:36,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:36,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:54:36,976 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:36,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:54:36,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:54:36,977 INFO L87 Difference]: Start difference. First operand 199 states and 262 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 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) [2022-01-11 05:54:37,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,225 INFO L93 Difference]: Finished difference Result 1002 states and 1339 transitions. [2022-01-11 05:54:37,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 05:54:37,226 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 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 23 [2022-01-11 05:54:37,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,233 INFO L225 Difference]: With dead ends: 1002 [2022-01-11 05:54:37,233 INFO L226 Difference]: Without dead ends: 810 [2022-01-11 05:54:37,240 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 [2022-01-11 05:54:37,243 INFO L933 BasicCegarLoop]: 273 mSDtfsCounter, 764 mSDsluCounter, 890 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 764 SdHoareTripleChecker+Valid, 1163 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,244 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [764 Valid, 1163 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:54:37,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 810 states. [2022-01-11 05:54:37,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 810 to 371. [2022-01-11 05:54:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 368 states have (on average 1.3206521739130435) internal successors, (486), 370 states have internal predecessors, (486), 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) [2022-01-11 05:54:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 486 transitions. [2022-01-11 05:54:37,280 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 486 transitions. Word has length 23 [2022-01-11 05:54:37,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,281 INFO L470 AbstractCegarLoop]: Abstraction has 371 states and 486 transitions. [2022-01-11 05:54:37,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 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) [2022-01-11 05:54:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 486 transitions. [2022-01-11 05:54:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 05:54:37,282 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,283 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] [2022-01-11 05:54:37,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:54:37,283 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:54:37,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,284 INFO L85 PathProgramCache]: Analyzing trace with hash -20704836, now seen corresponding path program 1 times [2022-01-11 05:54:37,284 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419262630] [2022-01-11 05:54:37,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:54:37,326 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419262630] [2022-01-11 05:54:37,326 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419262630] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,326 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,326 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:54:37,326 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978540765] [2022-01-11 05:54:37,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,327 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:54:37,327 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:54:37,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:54:37,328 INFO L87 Difference]: Start difference. First operand 371 states and 486 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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) [2022-01-11 05:54:37,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,352 INFO L93 Difference]: Finished difference Result 583 states and 765 transitions. [2022-01-11 05:54:37,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:54:37,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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 25 [2022-01-11 05:54:37,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,353 INFO L225 Difference]: With dead ends: 583 [2022-01-11 05:54:37,354 INFO L226 Difference]: Without dead ends: 171 [2022-01-11 05:54:37,354 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 [2022-01-11 05:54:37,355 INFO L933 BasicCegarLoop]: 77 mSDtfsCounter, 80 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,355 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 77 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-01-11 05:54:37,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2022-01-11 05:54:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 168 states have (on average 1.2380952380952381) internal successors, (208), 170 states have internal predecessors, (208), 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) [2022-01-11 05:54:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 208 transitions. [2022-01-11 05:54:37,364 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 208 transitions. Word has length 25 [2022-01-11 05:54:37,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,364 INFO L470 AbstractCegarLoop]: Abstraction has 171 states and 208 transitions. [2022-01-11 05:54:37,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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) [2022-01-11 05:54:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 208 transitions. [2022-01-11 05:54:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-01-11 05:54:37,366 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,366 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] [2022-01-11 05:54:37,366 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:54:37,366 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:54:37,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,368 INFO L85 PathProgramCache]: Analyzing trace with hash -1215556332, now seen corresponding path program 1 times [2022-01-11 05:54:37,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898033858] [2022-01-11 05:54:37,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:54:37,438 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898033858] [2022-01-11 05:54:37,438 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898033858] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,439 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,439 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:54:37,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988248218] [2022-01-11 05:54:37,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:54:37,439 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:54:37,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:54:37,440 INFO L87 Difference]: Start difference. First operand 171 states and 208 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-01-11 05:54:37,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,516 INFO L93 Difference]: Finished difference Result 435 states and 532 transitions. [2022-01-11 05:54:37,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:54:37,516 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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 30 [2022-01-11 05:54:37,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,517 INFO L225 Difference]: With dead ends: 435 [2022-01-11 05:54:37,517 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:54:37,517 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-11 05:54:37,519 INFO L933 BasicCegarLoop]: 137 mSDtfsCounter, 239 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,519 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [239 Valid, 319 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:54:37,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:54:37,521 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) [2022-01-11 05:54:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:54:37,523 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2022-01-11 05:54:37,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,526 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:54:37,527 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-01-11 05:54:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:54:37,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:54:37,528 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:54:37,529 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:54:37,529 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:54:37,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 05:54:37,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:54:37,864 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:54:37,864 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:54:37,864 INFO L854 garLoopResultBuilder]: At program point L176(lines 172 178) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:37,864 INFO L854 garLoopResultBuilder]: At program point L169(lines 165 171) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:37,864 INFO L854 garLoopResultBuilder]: At program point L184(lines 179 187) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point L140(lines 140 147) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L854 garLoopResultBuilder]: At program point L113(lines 109 115) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point L140-2(lines 140 147) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L854 garLoopResultBuilder]: At program point L660-2(lines 660 707) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,865 INFO L861 garLoopResultBuilder]: At program point L149(lines 130 152) the Hoare annotation is: true [2022-01-11 05:54:37,865 INFO L854 garLoopResultBuilder]: At program point L708(lines 659 709) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point L661(lines 660 707) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point L728-3(lines 728 734) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point L662(lines 662 666) no Hoare annotation was computed. [2022-01-11 05:54:37,865 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:54:37,866 INFO L858 garLoopResultBuilder]: For program point L566-3(lines 566 570) no Hoare annotation was computed. [2022-01-11 05:54:37,866 INFO L858 garLoopResultBuilder]: For program point L728-5(lines 727 746) no Hoare annotation was computed. [2022-01-11 05:54:37,866 INFO L858 garLoopResultBuilder]: For program point L670(lines 670 676) no Hoare annotation was computed. [2022-01-11 05:54:37,866 INFO L854 garLoopResultBuilder]: At program point L566-5(lines 562 573) the Hoare annotation is: false [2022-01-11 05:54:37,867 INFO L858 garLoopResultBuilder]: For program point L786-2(lines 786 803) no Hoare annotation was computed. [2022-01-11 05:54:37,867 INFO L858 garLoopResultBuilder]: For program point L735-3(lines 735 741) no Hoare annotation was computed. [2022-01-11 05:54:37,867 INFO L858 garLoopResultBuilder]: For program point L578(lines 578 582) no Hoare annotation was computed. [2022-01-11 05:54:37,867 INFO L858 garLoopResultBuilder]: For program point L670-2(lines 670 676) no Hoare annotation was computed. [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L603-1(lines 598 606) the Hoare annotation is: false [2022-01-11 05:54:37,868 INFO L858 garLoopResultBuilder]: For program point L760-6(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L635-1(lines 630 638) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L578-2(lines 574 585) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,868 INFO L858 garLoopResultBuilder]: For program point L680(lines 680 686) no Hoare annotation was computed. [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L847-1(lines 840 850) the Hoare annotation is: false [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L644-3(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,868 INFO L854 garLoopResultBuilder]: At program point L752-7(lines 748 754) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,868 INFO L858 garLoopResultBuilder]: For program point L940-2(lines 940 953) no Hoare annotation was computed. [2022-01-11 05:54:37,868 INFO L858 garLoopResultBuilder]: For program point L590(lines 590 594) no Hoare annotation was computed. [2022-01-11 05:54:37,868 INFO L858 garLoopResultBuilder]: For program point L680-2(lines 680 686) no Hoare annotation was computed. [2022-01-11 05:54:37,869 INFO L858 garLoopResultBuilder]: For program point L790-3(lines 790 798) no Hoare annotation was computed. [2022-01-11 05:54:37,869 INFO L858 garLoopResultBuilder]: For program point L905-9(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,869 INFO L854 garLoopResultBuilder]: At program point L760-7(lines 756 780) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,869 INFO L854 garLoopResultBuilder]: At program point L856-1(lines 851 859) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,869 INFO L854 garLoopResultBuilder]: At program point L940-3(lines 932 956) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,869 INFO L854 garLoopResultBuilder]: At program point L590-2(lines 586 597) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,869 INFO L858 garLoopResultBuilder]: For program point L690(lines 690 703) no Hoare annotation was computed. [2022-01-11 05:54:37,870 INFO L854 garLoopResultBuilder]: At program point L837-4(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,870 INFO L858 garLoopResultBuilder]: For program point L760-4(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,870 INFO L858 garLoopResultBuilder]: For program point L905-11(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L786-3(lines 782 806) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L944-3(lines 944 950) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L745-1(lines 724 747) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L696-2(lines 690 703) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L696(lines 696 702) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L644-2(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L752-5(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L911-3(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L962-1(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L62-2(lines 62 76) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L728(lines 728 734) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L919(lines 919 925) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L905-6(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,871 INFO L854 garLoopResultBuilder]: At program point L760-5(lines 756 780) the Hoare annotation is: false [2022-01-11 05:54:37,871 INFO L858 garLoopResultBuilder]: For program point L764-9(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L854 garLoopResultBuilder]: At program point L963-1(lines 958 965) the Hoare annotation is: false [2022-01-11 05:54:37,872 INFO L861 garLoopResultBuilder]: At program point L77(lines 52 81) the Hoare annotation is: true [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 570) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point L728-2(lines 727 746) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L854 garLoopResultBuilder]: At program point L837(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point L919-2(lines 919 925) no Hoare annotation was computed. [2022-01-11 05:54:37,872 INFO L858 garLoopResultBuilder]: For program point L905-8(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,873 INFO L854 garLoopResultBuilder]: At program point L837-6(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,873 INFO L854 garLoopResultBuilder]: At program point L752-6(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,873 INFO L861 garLoopResultBuilder]: At program point L713(lines 650 715) the Hoare annotation is: true [2022-01-11 05:54:37,873 INFO L858 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2022-01-11 05:54:37,873 INFO L854 garLoopResultBuilder]: At program point L566-2(lines 562 573) the Hoare annotation is: false [2022-01-11 05:54:37,873 INFO L858 garLoopResultBuilder]: For program point L786(lines 786 803) no Hoare annotation was computed. [2022-01-11 05:54:37,873 INFO L858 garLoopResultBuilder]: For program point L735-1(lines 735 741) no Hoare annotation was computed. [2022-01-11 05:54:37,873 INFO L854 garLoopResultBuilder]: At program point L927(lines 915 929) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,873 INFO L854 garLoopResultBuilder]: At program point L911-2(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,873 INFO L861 garLoopResultBuilder]: At program point L124(lines 117 126) the Hoare annotation is: true [2022-01-11 05:54:37,874 INFO L858 garLoopResultBuilder]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2022-01-11 05:54:37,874 INFO L854 garLoopResultBuilder]: At program point L603(lines 598 606) the Hoare annotation is: false [2022-01-11 05:54:37,874 INFO L858 garLoopResultBuilder]: For program point L760-2(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,874 INFO L854 garLoopResultBuilder]: At program point L635(lines 630 638) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,875 INFO L858 garLoopResultBuilder]: For program point L764-6(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,876 INFO L858 garLoopResultBuilder]: For program point L728-6(lines 728 734) no Hoare annotation was computed. [2022-01-11 05:54:37,876 INFO L854 garLoopResultBuilder]: At program point L847(lines 840 850) the Hoare annotation is: false [2022-01-11 05:54:37,876 INFO L854 garLoopResultBuilder]: At program point L644-1(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,876 INFO L854 garLoopResultBuilder]: At program point L752-3(lines 748 754) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,876 INFO L858 garLoopResultBuilder]: For program point L940(lines 940 953) no Hoare annotation was computed. [2022-01-11 05:54:37,876 INFO L854 garLoopResultBuilder]: At program point L837-5(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L752-4(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L566-6(lines 566 570) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L728-8(lines 727 746) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L790(lines 790 798) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L905-3(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L760-3(lines 756 780) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L856(lines 851 859) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L940-1(lines 932 956) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L566-8(lines 562 573) the Hoare annotation is: false [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L786-4(lines 786 803) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L735-5(lines 735 741) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L854 garLoopResultBuilder]: At program point L837-1(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L760(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,877 INFO L858 garLoopResultBuilder]: For program point L905-5(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L786-1(lines 782 806) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,878 INFO L858 garLoopResultBuilder]: For program point L944(lines 944 950) no Hoare annotation was computed. [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L745(lines 724 747) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L603-2(lines 598 606) the Hoare annotation is: false [2022-01-11 05:54:37,878 INFO L858 garLoopResultBuilder]: For program point L760-10(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L635-2(lines 630 638) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L644(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L752-1(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L911-1(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,878 INFO L858 garLoopResultBuilder]: For program point L962(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,878 INFO L854 garLoopResultBuilder]: At program point L847-2(lines 840 850) the Hoare annotation is: false [2022-01-11 05:54:37,879 INFO L854 garLoopResultBuilder]: At program point L644-5(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,879 INFO L854 garLoopResultBuilder]: At program point L752-11(lines 748 754) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,879 INFO L858 garLoopResultBuilder]: For program point L940-4(lines 940 953) no Hoare annotation was computed. [2022-01-11 05:54:37,879 INFO L858 garLoopResultBuilder]: For program point L905(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,879 INFO L854 garLoopResultBuilder]: At program point L760-1(lines 756 780) the Hoare annotation is: false [2022-01-11 05:54:37,879 INFO L858 garLoopResultBuilder]: For program point L764-3(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,879 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,879 INFO L854 garLoopResultBuilder]: At program point L963(lines 958 965) the Hoare annotation is: false [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L790-6(lines 790 798) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L905-15(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L760-11(lines 756 780) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L856-2(lines 851 859) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L940-5(lines 932 956) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L905-2(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L837-3(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L752-2(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L837-7(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L760-8(lines 760 777) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L905-17(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L786-5(lines 782 806) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:37,880 INFO L858 garLoopResultBuilder]: For program point L944-6(lines 944 950) no Hoare annotation was computed. [2022-01-11 05:54:37,880 INFO L854 garLoopResultBuilder]: At program point L745-2(lines 724 747) the Hoare annotation is: (= ~pumpRunning~0Int 0) [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L911(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L644-4(lines 639 647) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L752-9(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L911-5(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point L962-2(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point L764(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point L905-12(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L760-9(lines 756 780) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point L764-15(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 962) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L963-2(lines 958 965) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L837-2(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L752(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,881 INFO L858 garLoopResultBuilder]: For program point L905-14(lines 905 909) no Hoare annotation was computed. [2022-01-11 05:54:37,881 INFO L854 garLoopResultBuilder]: At program point L837-9(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,882 INFO L854 garLoopResultBuilder]: At program point L752-10(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,882 INFO L854 garLoopResultBuilder]: At program point L911-4(lines 896 914) the Hoare annotation is: false [2022-01-11 05:54:37,882 INFO L858 garLoopResultBuilder]: For program point L764-12(lines 764 772) no Hoare annotation was computed. [2022-01-11 05:54:37,882 INFO L854 garLoopResultBuilder]: At program point L837-8(lines 832 839) the Hoare annotation is: false [2022-01-11 05:54:37,882 INFO L854 garLoopResultBuilder]: At program point L752-8(lines 748 754) the Hoare annotation is: false [2022-01-11 05:54:37,884 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 05:54:37,885 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:54:37,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:54:37 BasicIcfg [2022-01-11 05:54:37,921 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:54:37,921 INFO L158 Benchmark]: Toolchain (without parser) took 2622.99ms. Allocated memory was 189.8MB in the beginning and 228.6MB in the end (delta: 38.8MB). Free memory was 138.5MB in the beginning and 82.2MB in the end (delta: 56.2MB). Peak memory consumption was 95.8MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,921 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory is still 155.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:54:37,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.79ms. Allocated memory is still 189.8MB. Free memory was 138.3MB in the beginning and 151.0MB in the end (delta: -12.7MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.39ms. Allocated memory is still 189.8MB. Free memory was 151.0MB in the beginning and 147.4MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,922 INFO L158 Benchmark]: Boogie Preprocessor took 22.95ms. Allocated memory is still 189.8MB. Free memory was 147.4MB in the beginning and 145.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,922 INFO L158 Benchmark]: RCFGBuilder took 468.90ms. Allocated memory is still 189.8MB. Free memory was 145.3MB in the beginning and 122.7MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,922 INFO L158 Benchmark]: IcfgTransformer took 119.07ms. Allocated memory is still 189.8MB. Free memory was 122.2MB in the beginning and 114.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,922 INFO L158 Benchmark]: TraceAbstraction took 1563.72ms. Allocated memory was 189.8MB in the beginning and 228.6MB in the end (delta: 38.8MB). Free memory was 113.8MB in the beginning and 82.2MB in the end (delta: 31.6MB). Peak memory consumption was 72.0MB. Max. memory is 8.0GB. [2022-01-11 05:54:37,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory is still 155.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 385.79ms. Allocated memory is still 189.8MB. Free memory was 138.3MB in the beginning and 151.0MB in the end (delta: -12.7MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 58.39ms. Allocated memory is still 189.8MB. Free memory was 151.0MB in the beginning and 147.4MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 22.95ms. Allocated memory is still 189.8MB. Free memory was 147.4MB in the beginning and 145.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 468.90ms. Allocated memory is still 189.8MB. Free memory was 145.3MB in the beginning and 122.7MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * IcfgTransformer took 119.07ms. Allocated memory is still 189.8MB. Free memory was 122.2MB in the beginning and 114.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1563.72ms. Allocated memory was 189.8MB in the beginning and 228.6MB in the end (delta: 38.8MB). Free memory was 113.8MB in the beginning and 82.2MB in the end (delta: 31.6MB). Peak memory consumption was 72.0MB. 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: 962]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 962]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 962]: 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, 157 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1258 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1258 mSDsluCounter, 2031 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1147 mSDsCounter, 40 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 215 IncrementalHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 40 mSolverCounterUnsat, 884 mSDtfsCounter, 215 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=371occurred in iteration=3, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 448 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 81 LocationsWithAnnotation, 81 PreInvPairs, 261 NumberOfFragments, 219 HoareAnnotationTreeSize, 81 FomulaSimplifications, 2542 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 81 FomulaSimplificationsInter, 774 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 113 NumberOfCodeBlocks, 113 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 108 ConstructedInterpolants, 0 QuantifiedInterpolants, 250 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 932]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 932]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 574]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 851]: Loop Invariant Derived loop invariant: ~bvule32(\result, 0bv32) && 0bv32 == pumpRunning - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 932]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-11 05:54:37,982 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...