/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_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:54:34,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:54:34,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:54:34,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:54:34,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:54:34,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:54:34,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:54:34,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:54:34,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:54:34,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:54:34,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:54:34,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:54:34,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:54:34,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:54:34,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:54:34,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:54:34,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:54:34,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:54:34,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:54:34,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:54:34,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:54:34,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:54:34,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:54:34,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:54:34,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:54:34,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:54:34,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:54:34,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:54:34,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:54:34,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:54:34,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:54:34,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:54:34,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:54:34,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:54:34,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:54:34,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:54:34,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:54:34,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:54:34,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:54:34,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:54:34,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:54:34,616 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 05:54:34,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:54:34,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:54:34,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:54:34,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:54:34,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:54:34,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:54:34,650 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:54:34,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:54:34,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:54:34,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:54:34,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:54:34,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:54:34,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:54:34,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:54:34,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:54:34,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:54:34,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:54:34,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:54:34,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:54:34,654 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:54:34,654 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:54:34,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:54:34,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:54:34,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:54:34,851 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:54:34,855 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:54:34,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product30.cil.c [2022-01-11 05:54:34,911 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68021feb8/b7185256762b4287a4ee2f6e05cd7eaf/FLAGa4755d140 [2022-01-11 05:54:35,318 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:54:35,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product30.cil.c [2022-01-11 05:54:35,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68021feb8/b7185256762b4287a4ee2f6e05cd7eaf/FLAGa4755d140 [2022-01-11 05:54:35,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68021feb8/b7185256762b4287a4ee2f6e05cd7eaf [2022-01-11 05:54:35,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:54:35,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:54:35,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:54:35,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:54:35,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:54:35,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c4f16 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 05:54:35,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:54:35" (1/1) ... [2022-01-11 05:54:35,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:54:35,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:54:35,950 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_product30.cil.c[18223,18236] [2022-01-11 05:54:35,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:35,968 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:54:35,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:54:36,025 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_product30.cil.c[18223,18236] [2022-01-11 05:54:36,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:36,032 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:54:36,067 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_product30.cil.c[18223,18236] [2022-01-11 05:54:36,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:54:36,079 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:54:36,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36 WrapperNode [2022-01-11 05:54:36,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:54:36,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:54:36,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:54:36,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:54:36,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,126 INFO L137 Inliner]: procedures = 57, calls = 156, calls flagged for inlining = 53, calls inlined = 78, statements flattened = 560 [2022-01-11 05:54:36,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:54:36,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:54:36,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:54:36,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:54:36,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:54:36,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:54:36,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:54:36,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:54:36,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (1/1) ... [2022-01-11 05:54:36,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:54:36,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:54:36,192 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 05:54:36,216 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 05:54:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:54:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:54:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:54:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:54:36,291 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:54:36,292 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:54:36,594 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:54:36,599 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:54:36,599 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:54:36,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:54:36 BoogieIcfgContainer [2022-01-11 05:54:36,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:54:36,601 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:54:36,601 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:54:36,602 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:54:36,604 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 05:54:36,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:54:36 BasicIcfg [2022-01-11 05:54:36,717 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:54:36,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:54:36,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:54:36,720 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:54:36,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:54:35" (1/4) ... [2022-01-11 05:54:36,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44257550 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 05:54:36,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:54:36" (2/4) ... [2022-01-11 05:54:36,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44257550 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 05:54:36,721 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 05:54:36,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44257550 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 05:54:36,721 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 05:54:36,721 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product30.cil.cTransformedIcfg [2022-01-11 05:54:36,727 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:54:36,727 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:54:36,764 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:54:36,771 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 05:54:36,771 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:54:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand has 154 states, 150 states have (on average 1.3666666666666667) internal successors, (205), 153 states have internal predecessors, (205), 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 05:54:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 05:54:36,789 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:36,790 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 05:54:36,790 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 05:54:36,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:36,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1106410217, now seen corresponding path program 1 times [2022-01-11 05:54:36,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:36,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762830440] [2022-01-11 05:54:36,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:36,973 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 [762830440] [2022-01-11 05:54:36,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762830440] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:36,974 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 [2] imperfect sequences [] total 2 [2022-01-11 05:54:36,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750638213] [2022-01-11 05:54:36,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:36,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:54:36,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:36,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:54:36,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:54:37,001 INFO L87 Difference]: Start difference. First operand has 154 states, 150 states have (on average 1.3666666666666667) internal successors, (205), 153 states have internal predecessors, (205), 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 05:54:37,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,029 INFO L93 Difference]: Finished difference Result 298 states and 399 transitions. [2022-01-11 05:54:37,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:54:37,031 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 05:54:37,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,038 INFO L225 Difference]: With dead ends: 298 [2022-01-11 05:54:37,038 INFO L226 Difference]: Without dead ends: 144 [2022-01-11 05:54:37,040 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 05:54:37,042 INFO L933 BasicCegarLoop]: 195 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, 195 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 05:54:37,043 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2022-01-11 05:54:37,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2022-01-11 05:54:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 141 states have (on average 1.326241134751773) internal successors, (187), 143 states have internal predecessors, (187), 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 05:54:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 187 transitions. [2022-01-11 05:54:37,081 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 187 transitions. Word has length 17 [2022-01-11 05:54:37,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,082 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 187 transitions. [2022-01-11 05:54:37,082 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 05:54:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 187 transitions. [2022-01-11 05:54:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 05:54:37,083 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,083 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 05:54:37,083 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:54:37,083 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 05:54:37,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,084 INFO L85 PathProgramCache]: Analyzing trace with hash -544950875, now seen corresponding path program 1 times [2022-01-11 05:54:37,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951479877] [2022-01-11 05:54:37,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,185 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 05:54:37,185 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951479877] [2022-01-11 05:54:37,185 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951479877] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,186 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,186 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:54:37,186 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858035950] [2022-01-11 05:54:37,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:54:37,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:54:37,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:54:37,188 INFO L87 Difference]: Start difference. First operand 144 states and 187 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 05:54:37,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,216 INFO L93 Difference]: Finished difference Result 281 states and 367 transitions. [2022-01-11 05:54:37,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:54:37,217 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 05:54:37,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,218 INFO L225 Difference]: With dead ends: 281 [2022-01-11 05:54:37,218 INFO L226 Difference]: Without dead ends: 144 [2022-01-11 05:54:37,219 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 05:54:37,220 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,220 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 181 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2022-01-11 05:54:37,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2022-01-11 05:54:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 141 states have (on average 1.3049645390070923) internal successors, (184), 143 states have internal predecessors, (184), 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 05:54:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 184 transitions. [2022-01-11 05:54:37,233 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 184 transitions. Word has length 18 [2022-01-11 05:54:37,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,234 INFO L470 AbstractCegarLoop]: Abstraction has 144 states and 184 transitions. [2022-01-11 05:54:37,234 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 05:54:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 184 transitions. [2022-01-11 05:54:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 05:54:37,235 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,235 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 05:54:37,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:54:37,235 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 05:54:37,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1019004174, now seen corresponding path program 1 times [2022-01-11 05:54:37,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480542127] [2022-01-11 05:54:37,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,309 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 05:54:37,310 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480542127] [2022-01-11 05:54:37,310 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480542127] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,332 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,332 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:54:37,332 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913060841] [2022-01-11 05:54:37,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,333 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:54:37,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:54:37,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:54:37,333 INFO L87 Difference]: Start difference. First operand 144 states and 184 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 05:54:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,571 INFO L93 Difference]: Finished difference Result 743 states and 971 transitions. [2022-01-11 05:54:37,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 05:54:37,572 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 05:54:37,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,578 INFO L225 Difference]: With dead ends: 743 [2022-01-11 05:54:37,578 INFO L226 Difference]: Without dead ends: 606 [2022-01-11 05:54:37,583 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 05:54:37,586 INFO L933 BasicCegarLoop]: 257 mSDtfsCounter, 734 mSDsluCounter, 842 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 1099 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [734 Valid, 1099 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-11 05:54:37,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2022-01-11 05:54:37,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 268. [2022-01-11 05:54:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 268 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 267 states have internal predecessors, (344), 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 05:54:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 344 transitions. [2022-01-11 05:54:37,620 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 344 transitions. Word has length 23 [2022-01-11 05:54:37,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,620 INFO L470 AbstractCegarLoop]: Abstraction has 268 states and 344 transitions. [2022-01-11 05:54:37,621 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 05:54:37,621 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 344 transitions. [2022-01-11 05:54:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 05:54:37,622 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,622 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 05:54:37,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:54:37,622 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 05:54:37,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1258479411, now seen corresponding path program 1 times [2022-01-11 05:54:37,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813417914] [2022-01-11 05:54:37,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,683 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 05:54:37,683 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813417914] [2022-01-11 05:54:37,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813417914] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,684 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:54:37,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156875637] [2022-01-11 05:54:37,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:54:37,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:54:37,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:54:37,685 INFO L87 Difference]: Start difference. First operand 268 states and 344 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 05:54:37,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,723 INFO L93 Difference]: Finished difference Result 391 states and 501 transitions. [2022-01-11 05:54:37,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:54:37,724 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 05:54:37,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,724 INFO L225 Difference]: With dead ends: 391 [2022-01-11 05:54:37,724 INFO L226 Difference]: Without dead ends: 101 [2022-01-11 05:54:37,726 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 05:54:37,731 INFO L933 BasicCegarLoop]: 73 mSDtfsCounter, 75 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,732 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 73 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-01-11 05:54:37,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2022-01-11 05:54:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 98 states have (on average 1.183673469387755) internal successors, (116), 100 states have internal predecessors, (116), 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 05:54:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2022-01-11 05:54:37,739 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 25 [2022-01-11 05:54:37,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,739 INFO L470 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2022-01-11 05:54:37,739 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 05:54:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2022-01-11 05:54:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-01-11 05:54:37,740 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:54:37,740 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:54:37,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:54:37,740 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 05:54:37,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:54:37,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1880176316, now seen corresponding path program 1 times [2022-01-11 05:54:37,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:54:37,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572346665] [2022-01-11 05:54:37,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:54:37,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:54:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:54:37,806 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 05:54:37,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:54:37,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572346665] [2022-01-11 05:54:37,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572346665] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:54:37,808 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:54:37,808 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:54:37,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831970066] [2022-01-11 05:54:37,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:54:37,809 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:54:37,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:54:37,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:54:37,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:54:37,810 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 05:54:37,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:54:37,885 INFO L93 Difference]: Finished difference Result 251 states and 292 transitions. [2022-01-11 05:54:37,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:54:37,885 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 32 [2022-01-11 05:54:37,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:54:37,886 INFO L225 Difference]: With dead ends: 251 [2022-01-11 05:54:37,886 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:54:37,886 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 05:54:37,887 INFO L933 BasicCegarLoop]: 128 mSDtfsCounter, 218 mSDsluCounter, 170 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 218 SdHoareTripleChecker+Valid, 298 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:54:37,887 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [218 Valid, 298 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:54:37,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:54:37,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:54:37,888 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 05:54:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:54:37,891 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2022-01-11 05:54:37,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:54:37,894 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:54:37,895 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 05:54:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:54:37,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:54:37,897 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:54:37,897 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:54:37,897 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:54:37,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 05:54:37,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:54:38,426 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:54:38,426 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:54:38,426 INFO L854 garLoopResultBuilder]: At program point L937(lines 933 939) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:38,426 INFO L854 garLoopResultBuilder]: At program point L930(lines 926 932) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:38,426 INFO L854 garLoopResultBuilder]: At program point L945(lines 940 948) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:38,426 INFO L858 garLoopResultBuilder]: For program point L901(lines 901 908) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L854 garLoopResultBuilder]: At program point L875(lines 871 877) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L901-2(lines 901 908) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L854 garLoopResultBuilder]: At program point L393-2(lines 393 440) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,427 INFO L861 garLoopResultBuilder]: At program point L910(lines 891 913) the Hoare annotation is: true [2022-01-11 05:54:38,427 INFO L854 garLoopResultBuilder]: At program point L441(lines 392 442) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L394(lines 393 440) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L186-3(lines 186 192) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L395(lines 395 399) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L63-3(lines 63 67) no Hoare annotation was computed. [2022-01-11 05:54:38,427 INFO L858 garLoopResultBuilder]: For program point L186-5(lines 185 204) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L403(lines 403 409) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L63-5(lines 59 70) the Hoare annotation is: false [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L244-2(lines 244 261) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L193-3(lines 193 199) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L75(lines 75 79) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L403-2(lines 403 409) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L100-1(lines 95 103) the Hoare annotation is: false [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L218-6(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L132-1(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L75-2(lines 71 82) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,428 INFO L858 garLoopResultBuilder]: For program point L413(lines 413 419) no Hoare annotation was computed. [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L305-1(lines 298 308) the Hoare annotation is: false [2022-01-11 05:54:38,428 INFO L854 garLoopResultBuilder]: At program point L141-3(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L210-7(lines 206 212) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L156-2(lines 156 169) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L87(lines 87 91) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L413-2(lines 413 419) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L248-3(lines 248 256) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L363-9(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L218-7(lines 214 238) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L314-1(lines 309 317) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L156-3(lines 148 172) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L87-2(lines 83 94) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,429 INFO L858 garLoopResultBuilder]: For program point L423(lines 423 436) no Hoare annotation was computed. [2022-01-11 05:54:38,429 INFO L854 garLoopResultBuilder]: At program point L295-3(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,430 INFO L858 garLoopResultBuilder]: For program point L218-4(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,430 INFO L858 garLoopResultBuilder]: For program point L363-11(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,430 INFO L854 garLoopResultBuilder]: At program point L244-3(lines 240 264) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,430 INFO L858 garLoopResultBuilder]: For program point L160-3(lines 160 166) no Hoare annotation was computed. [2022-01-11 05:54:38,430 INFO L854 garLoopResultBuilder]: At program point L203-1(lines 182 205) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,430 INFO L854 garLoopResultBuilder]: At program point L378(lines 373 380) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,430 INFO L858 garLoopResultBuilder]: For program point L431(lines 431 435) no Hoare annotation was computed. [2022-01-11 05:54:38,430 INFO L854 garLoopResultBuilder]: At program point L141-2(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,430 INFO L854 garLoopResultBuilder]: At program point L210-5(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,442 INFO L854 garLoopResultBuilder]: At program point L369-3(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,443 INFO L858 garLoopResultBuilder]: For program point L954-1(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,443 INFO L854 garLoopResultBuilder]: At program point L827-2(lines 827 841) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,444 INFO L858 garLoopResultBuilder]: For program point L431-2(lines 423 436) no Hoare annotation was computed. [2022-01-11 05:54:38,444 INFO L858 garLoopResultBuilder]: For program point L363-6(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,444 INFO L854 garLoopResultBuilder]: At program point L218-5(lines 214 238) the Hoare annotation is: false [2022-01-11 05:54:38,444 INFO L858 garLoopResultBuilder]: For program point L222-9(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,444 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,445 INFO L854 garLoopResultBuilder]: At program point L955-1(lines 950 957) the Hoare annotation is: false [2022-01-11 05:54:38,445 INFO L861 garLoopResultBuilder]: At program point L842(lines 817 846) the Hoare annotation is: true [2022-01-11 05:54:38,445 INFO L858 garLoopResultBuilder]: For program point L828(line 828) no Hoare annotation was computed. [2022-01-11 05:54:38,445 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 192) no Hoare annotation was computed. [2022-01-11 05:54:38,445 INFO L858 garLoopResultBuilder]: For program point L363-8(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,445 INFO L854 garLoopResultBuilder]: At program point L295-5(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,445 INFO L854 garLoopResultBuilder]: At program point L210-6(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,445 INFO L861 garLoopResultBuilder]: At program point L446(lines 383 448) the Hoare annotation is: true [2022-01-11 05:54:38,445 INFO L858 garLoopResultBuilder]: For program point L831(lines 831 835) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L63(lines 63 67) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L186-2(lines 185 204) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L854 garLoopResultBuilder]: At program point L369-2(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,446 INFO L861 garLoopResultBuilder]: At program point L885(lines 878 887) the Hoare annotation is: true [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L831-1(lines 831 835) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L854 garLoopResultBuilder]: At program point L63-2(lines 59 70) the Hoare annotation is: false [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L244(lines 244 261) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L193-1(lines 193 199) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L222-6(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L186-6(lines 186 192) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L854 garLoopResultBuilder]: At program point L100(lines 95 103) the Hoare annotation is: false [2022-01-11 05:54:38,446 INFO L858 garLoopResultBuilder]: For program point L218-2(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,446 INFO L854 garLoopResultBuilder]: At program point L132(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,447 INFO L854 garLoopResultBuilder]: At program point L295-4(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,447 INFO L854 garLoopResultBuilder]: At program point L210-4(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,447 INFO L858 garLoopResultBuilder]: For program point L63-6(lines 63 67) no Hoare annotation was computed. [2022-01-11 05:54:38,447 INFO L858 garLoopResultBuilder]: For program point L186-8(lines 185 204) no Hoare annotation was computed. [2022-01-11 05:54:38,447 INFO L854 garLoopResultBuilder]: At program point L305(lines 298 308) the Hoare annotation is: false [2022-01-11 05:54:38,448 INFO L854 garLoopResultBuilder]: At program point L141-1(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,448 INFO L854 garLoopResultBuilder]: At program point L210-3(lines 206 212) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,448 INFO L858 garLoopResultBuilder]: For program point L156(lines 156 169) no Hoare annotation was computed. [2022-01-11 05:54:38,448 INFO L854 garLoopResultBuilder]: At program point L63-8(lines 59 70) the Hoare annotation is: false [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L244-4(lines 244 261) no Hoare annotation was computed. [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L193-5(lines 193 199) no Hoare annotation was computed. [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L248(lines 248 256) no Hoare annotation was computed. [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L363-3(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L218-3(lines 214 238) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L314(lines 309 317) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L156-1(lines 148 172) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L100-2(lines 95 103) the Hoare annotation is: false [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L218-10(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L132-2(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,449 INFO L854 garLoopResultBuilder]: At program point L295(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,449 INFO L858 garLoopResultBuilder]: For program point L218(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,450 INFO L858 garLoopResultBuilder]: For program point L363-5(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L244-1(lines 240 264) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,450 INFO L858 garLoopResultBuilder]: For program point L160(lines 160 166) no Hoare annotation was computed. [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L203(lines 182 205) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L305-2(lines 298 308) the Hoare annotation is: false [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L141-5(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L210-11(lines 206 212) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,450 INFO L858 garLoopResultBuilder]: For program point L156-4(lines 156 169) no Hoare annotation was computed. [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L141(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L210-1(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,450 INFO L854 garLoopResultBuilder]: At program point L369-1(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,451 INFO L858 garLoopResultBuilder]: For program point L954(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,451 INFO L858 garLoopResultBuilder]: For program point L248-6(lines 248 256) no Hoare annotation was computed. [2022-01-11 05:54:38,452 INFO L858 garLoopResultBuilder]: For program point L363-15(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,452 INFO L854 garLoopResultBuilder]: At program point L218-11(lines 214 238) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,453 INFO L854 garLoopResultBuilder]: At program point L314-2(lines 309 317) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,453 INFO L854 garLoopResultBuilder]: At program point L156-5(lines 148 172) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,453 INFO L858 garLoopResultBuilder]: For program point L363(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L854 garLoopResultBuilder]: At program point L218-1(lines 214 238) the Hoare annotation is: false [2022-01-11 05:54:38,454 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L854 garLoopResultBuilder]: At program point L955(lines 950 957) the Hoare annotation is: false [2022-01-11 05:54:38,454 INFO L854 garLoopResultBuilder]: At program point L295-6(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,454 INFO L858 garLoopResultBuilder]: For program point L218-8(lines 218 235) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L858 garLoopResultBuilder]: For program point L363-17(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L854 garLoopResultBuilder]: At program point L244-5(lines 240 264) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,454 INFO L858 garLoopResultBuilder]: For program point L160-6(lines 160 166) no Hoare annotation was computed. [2022-01-11 05:54:38,454 INFO L854 garLoopResultBuilder]: At program point L203-2(lines 182 205) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L363-2(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L295-2(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L210-2(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L141-4(lines 136 144) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L210-9(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L369-5(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L954-2(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L369(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L363-12(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L218-9(lines 214 238) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L222-15(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 954) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L955-2(lines 950 957) the Hoare annotation is: false [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L858 garLoopResultBuilder]: For program point L363-14(lines 363 367) no Hoare annotation was computed. [2022-01-11 05:54:38,455 INFO L854 garLoopResultBuilder]: At program point L295-8(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L210-10(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L295-1(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L210(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L369-4(lines 354 372) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L858 garLoopResultBuilder]: For program point L222-12(lines 222 230) no Hoare annotation was computed. [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L295-7(lines 290 297) the Hoare annotation is: false [2022-01-11 05:54:38,456 INFO L854 garLoopResultBuilder]: At program point L210-8(lines 206 212) the Hoare annotation is: false [2022-01-11 05:54:38,459 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 05:54:38,460 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:54:38,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:54:38 BasicIcfg [2022-01-11 05:54:38,500 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:54:38,500 INFO L158 Benchmark]: Toolchain (without parser) took 2822.55ms. Allocated memory was 178.3MB in the beginning and 223.3MB in the end (delta: 45.1MB). Free memory was 127.4MB in the beginning and 191.3MB in the end (delta: -63.9MB). Peak memory consumption was 101.3MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,501 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 178.3MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:54:38,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.27ms. Allocated memory is still 178.3MB. Free memory was 127.2MB in the beginning and 139.8MB in the end (delta: -12.6MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.63ms. Allocated memory is still 178.3MB. Free memory was 139.8MB in the beginning and 136.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,501 INFO L158 Benchmark]: Boogie Preprocessor took 36.23ms. Allocated memory is still 178.3MB. Free memory was 136.1MB in the beginning and 134.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,501 INFO L158 Benchmark]: RCFGBuilder took 436.67ms. Allocated memory is still 178.3MB. Free memory was 134.0MB in the beginning and 112.0MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,502 INFO L158 Benchmark]: IcfgTransformer took 115.71ms. Allocated memory is still 178.3MB. Free memory was 111.5MB in the beginning and 103.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,502 INFO L158 Benchmark]: TraceAbstraction took 1782.30ms. Allocated memory was 178.3MB in the beginning and 223.3MB in the end (delta: 45.1MB). Free memory was 103.1MB in the beginning and 191.3MB in the end (delta: -88.2MB). Peak memory consumption was 77.5MB. Max. memory is 8.0GB. [2022-01-11 05:54:38,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 178.3MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 396.27ms. Allocated memory is still 178.3MB. Free memory was 127.2MB in the beginning and 139.8MB in the end (delta: -12.6MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.63ms. Allocated memory is still 178.3MB. Free memory was 139.8MB in the beginning and 136.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.23ms. Allocated memory is still 178.3MB. Free memory was 136.1MB in the beginning and 134.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 436.67ms. Allocated memory is still 178.3MB. Free memory was 134.0MB in the beginning and 112.0MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * IcfgTransformer took 115.71ms. Allocated memory is still 178.3MB. Free memory was 111.5MB in the beginning and 103.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1782.30ms. Allocated memory was 178.3MB in the beginning and 223.3MB in the end (delta: 45.1MB). Free memory was 103.1MB in the beginning and 191.3MB in the end (delta: -88.2MB). Peak memory consumption was 77.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 954]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 954]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 954]: 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, 154 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1199 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1199 mSDsluCounter, 1846 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1012 mSDsCounter, 37 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 205 IncrementalHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37 mSolverCounterUnsat, 834 mSDtfsCounter, 205 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=268occurred 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, 338 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 80 LocationsWithAnnotation, 80 PreInvPairs, 196 NumberOfFragments, 287 HoareAnnotationTreeSize, 80 FomulaSimplifications, 864 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 80 FomulaSimplificationsInter, 1762 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 110 ConstructedInterpolants, 0 QuantifiedInterpolants, 256 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: 206]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 940]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 393]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-11 05:54:38,544 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...