/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_spec2_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:51:47,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:51:47,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:51:47,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:51:47,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:51:47,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:51:47,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:51:47,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:51:47,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:51:47,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:51:47,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:51:47,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:51:47,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:51:47,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:51:47,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:51:47,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:51:47,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:51:47,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:51:47,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:51:47,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:51:47,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:51:47,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:51:47,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:51:47,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:51:47,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:51:47,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:51:47,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:51:47,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:51:47,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:51:47,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:51:47,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:51:47,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:51:47,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:51:47,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:51:47,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:51:47,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:51:47,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:51:47,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:51:47,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:51:47,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:51:47,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:51:47,561 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 05:51:47,589 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:51:47,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:51:47,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:51:47,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:51:47,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:51:47,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:51:47,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:51:47,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:51:47,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:51:47,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:51:47,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:51:47,593 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:51:47,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:51:47,593 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:51:47,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:51:47,593 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:51:47,593 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:51:47,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:51:47,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:51:47,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:51:47,807 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:51:47,808 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:51:47,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product14.cil.c [2022-01-11 05:51:47,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd9ff438/87968181c74c4467a113b200b120cc0d/FLAG477b5cb95 [2022-01-11 05:51:48,285 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:51:48,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product14.cil.c [2022-01-11 05:51:48,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd9ff438/87968181c74c4467a113b200b120cc0d/FLAG477b5cb95 [2022-01-11 05:51:48,303 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd9ff438/87968181c74c4467a113b200b120cc0d [2022-01-11 05:51:48,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:51:48,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:51:48,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:51:48,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:51:48,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:51:48,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357c9fa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48, skipping insertion in model container [2022-01-11 05:51:48,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:51:48,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:51:48,510 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_spec2_product14.cil.c[2807,2820] [2022-01-11 05:51:48,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:48,626 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:51:48,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:51:48,661 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_spec2_product14.cil.c[2807,2820] [2022-01-11 05:51:48,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:48,693 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:51:48,704 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_spec2_product14.cil.c[2807,2820] [2022-01-11 05:51:48,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:48,738 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:51:48,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48 WrapperNode [2022-01-11 05:51:48,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:51:48,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:51:48,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:51:48,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:51:48,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,779 INFO L137 Inliner]: procedures = 55, calls = 152, calls flagged for inlining = 49, calls inlined = 49, statements flattened = 378 [2022-01-11 05:51:48,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:51:48,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:51:48,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:51:48,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:51:48,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:51:48,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:51:48,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:51:48,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:51:48,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (1/1) ... [2022-01-11 05:51:48,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:51:48,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:51:48,832 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 05:51:48,835 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 05:51:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:51:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:51:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:51:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:51:48,916 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:51:48,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:51:49,271 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:51:49,278 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:51:49,278 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:51:49,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:51:49 BoogieIcfgContainer [2022-01-11 05:51:49,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:51:49,281 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:51:49,281 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:51:49,292 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:51:49,295 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:51:49" (1/1) ... [2022-01-11 05:51:49,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:51:49 BasicIcfg [2022-01-11 05:51:49,411 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:51:49,412 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:51:49,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:51:49,415 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:51:49,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:51:48" (1/4) ... [2022-01-11 05:51:49,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@98d26a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:51:49, skipping insertion in model container [2022-01-11 05:51:49,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:48" (2/4) ... [2022-01-11 05:51:49,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@98d26a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:51:49, skipping insertion in model container [2022-01-11 05:51:49,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:51:49" (3/4) ... [2022-01-11 05:51:49,417 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@98d26a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:51:49, skipping insertion in model container [2022-01-11 05:51:49,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:51:49" (4/4) ... [2022-01-11 05:51:49,418 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product14.cil.cTransformedIcfg [2022-01-11 05:51:49,422 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:51:49,422 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:51:49,467 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:51:49,473 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 05:51:49,473 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:51:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 100 states have (on average 1.4) internal successors, (140), 103 states have internal predecessors, (140), 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 05:51:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-11 05:51:49,490 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:51:49,490 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:51:49,491 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 05:51:49,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:51:49,495 INFO L85 PathProgramCache]: Analyzing trace with hash 2012505337, now seen corresponding path program 1 times [2022-01-11 05:51:49,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:51:49,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467366623] [2022-01-11 05:51:49,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:51:49,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:51:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:51:49,726 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 05:51:49,727 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:51:49,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467366623] [2022-01-11 05:51:49,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467366623] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:51:49,727 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:51:49,728 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:51:49,729 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22403177] [2022-01-11 05:51:49,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:51:49,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:51:49,733 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:51:49,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:51:49,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:51:49,756 INFO L87 Difference]: Start difference. First operand has 104 states, 100 states have (on average 1.4) internal successors, (140), 103 states have internal predecessors, (140), 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 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 05:51:49,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:51:49,786 INFO L93 Difference]: Finished difference Result 197 states and 268 transitions. [2022-01-11 05:51:49,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:51:49,787 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 19 [2022-01-11 05:51:49,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:51:49,794 INFO L225 Difference]: With dead ends: 197 [2022-01-11 05:51:49,794 INFO L226 Difference]: Without dead ends: 94 [2022-01-11 05:51:49,796 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 05:51:49,799 INFO L933 BasicCegarLoop]: 130 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, 130 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 05:51:49,800 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:51:49,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-01-11 05:51:49,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2022-01-11 05:51:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 91 states have (on average 1.3406593406593406) internal successors, (122), 93 states have internal predecessors, (122), 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 05:51:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 122 transitions. [2022-01-11 05:51:49,833 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 122 transitions. Word has length 19 [2022-01-11 05:51:49,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:51:49,834 INFO L470 AbstractCegarLoop]: Abstraction has 94 states and 122 transitions. [2022-01-11 05:51:49,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 05:51:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2022-01-11 05:51:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-11 05:51:49,834 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:51:49,835 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] [2022-01-11 05:51:49,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:51:49,835 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 05:51:49,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:51:49,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1375309223, now seen corresponding path program 1 times [2022-01-11 05:51:49,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:51:49,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273782920] [2022-01-11 05:51:49,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:51:49,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:51:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:51:49,890 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 05:51:49,890 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:51:49,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273782920] [2022-01-11 05:51:49,891 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273782920] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:51:49,891 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:51:49,891 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:51:49,891 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005746160] [2022-01-11 05:51:49,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:51:49,892 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:51:49,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:51:49,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:51:49,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:51:49,893 INFO L87 Difference]: Start difference. First operand 94 states and 122 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 05:51:49,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:51:49,920 INFO L93 Difference]: Finished difference Result 180 states and 236 transitions. [2022-01-11 05:51:49,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:51:49,922 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 20 [2022-01-11 05:51:49,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:51:49,922 INFO L225 Difference]: With dead ends: 180 [2022-01-11 05:51:49,922 INFO L226 Difference]: Without dead ends: 94 [2022-01-11 05:51:49,923 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 05:51:49,924 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 106 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 116 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 05:51:49,924 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [106 Valid, 116 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:51:49,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-01-11 05:51:49,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2022-01-11 05:51:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 91 states have (on average 1.3076923076923077) internal successors, (119), 93 states have internal predecessors, (119), 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 05:51:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 119 transitions. [2022-01-11 05:51:49,931 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 119 transitions. Word has length 20 [2022-01-11 05:51:49,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:51:49,931 INFO L470 AbstractCegarLoop]: Abstraction has 94 states and 119 transitions. [2022-01-11 05:51:49,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 05:51:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 119 transitions. [2022-01-11 05:51:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 05:51:49,932 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:51:49,932 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 05:51:49,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:51:49,932 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 05:51:49,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:51:49,933 INFO L85 PathProgramCache]: Analyzing trace with hash -366756274, now seen corresponding path program 1 times [2022-01-11 05:51:49,933 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:51:49,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564644158] [2022-01-11 05:51:49,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:51:49,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:51:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:51:49,977 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 05:51:49,977 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:51:49,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564644158] [2022-01-11 05:51:49,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564644158] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:51:49,978 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:51:49,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:51:49,978 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442439049] [2022-01-11 05:51:49,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:51:49,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:51:49,978 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:51:49,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:51:49,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:51:49,979 INFO L87 Difference]: Start difference. First operand 94 states and 119 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 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 05:51:50,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:51:50,032 INFO L93 Difference]: Finished difference Result 180 states and 230 transitions. [2022-01-11 05:51:50,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:51:50,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 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 05:51:50,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:51:50,035 INFO L225 Difference]: With dead ends: 180 [2022-01-11 05:51:50,035 INFO L226 Difference]: Without dead ends: 174 [2022-01-11 05:51:50,035 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:51:50,036 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 88 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:51:50,036 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [88 Valid, 215 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:51:50,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2022-01-11 05:51:50,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2022-01-11 05:51:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 171 states have (on average 1.3099415204678362) internal successors, (224), 173 states have internal predecessors, (224), 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 05:51:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 224 transitions. [2022-01-11 05:51:50,056 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 224 transitions. Word has length 23 [2022-01-11 05:51:50,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:51:50,057 INFO L470 AbstractCegarLoop]: Abstraction has 174 states and 224 transitions. [2022-01-11 05:51:50,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 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 05:51:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 224 transitions. [2022-01-11 05:51:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-01-11 05:51:50,061 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:51:50,061 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:51:50,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:51:50,061 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:51:50,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:51:50,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1183412177, now seen corresponding path program 1 times [2022-01-11 05:51:50,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:51:50,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090905052] [2022-01-11 05:51:50,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:51:50,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:51:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:51:50,145 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 05:51:50,145 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:51:50,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090905052] [2022-01-11 05:51:50,146 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090905052] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:51:50,146 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:51:50,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:51:50,146 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974549299] [2022-01-11 05:51:50,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:51:50,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:51:50,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:51:50,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:51:50,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:51:50,148 INFO L87 Difference]: Start difference. First operand 174 states and 224 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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 05:51:50,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:51:50,241 INFO L93 Difference]: Finished difference Result 324 states and 422 transitions. [2022-01-11 05:51:50,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:51:50,242 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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 40 [2022-01-11 05:51:50,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:51:50,242 INFO L225 Difference]: With dead ends: 324 [2022-01-11 05:51:50,242 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:51:50,243 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 05:51:50,244 INFO L933 BasicCegarLoop]: 112 mSDtfsCounter, 204 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:51:50,244 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [204 Valid, 275 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:51:50,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:51:50,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:51:50,245 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 05:51:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:51:50,245 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 40 [2022-01-11 05:51:50,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:51:50,245 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:51:50,245 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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 05:51:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:51:50,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:51:50,247 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:51:50,248 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:51:50,248 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:51:50,248 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:51:50,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:51:50,616 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:51:50,616 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:51:50,616 INFO L854 garLoopResultBuilder]: At program point L170(lines 166 172) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L163(lines 159 165) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L178(lines 173 181) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L858 garLoopResultBuilder]: For program point L270(lines 270 277) no Hoare annotation was computed. [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L244(lines 240 246) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L858 garLoopResultBuilder]: For program point L270-2(lines 270 277) no Hoare annotation was computed. [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L291(lines 286 293) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L861 garLoopResultBuilder]: At program point L279(lines 260 282) the Hoare annotation is: true [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L701-2(lines 701 748) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,617 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:51:50,617 INFO L854 garLoopResultBuilder]: At program point L749(lines 700 750) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L702(lines 701 748) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L767-3(lines 767 773) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L703(lines 703 707) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L62-3(lines 62 66) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L767-5(lines 766 785) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L711(lines 711 717) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L854 garLoopResultBuilder]: At program point L62-5(lines 58 69) the Hoare annotation is: false [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L799-2(lines 799 816) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L774-3(lines 774 780) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L74(lines 74 78) no Hoare annotation was computed. [2022-01-11 05:51:50,618 INFO L858 garLoopResultBuilder]: For program point L711-2(lines 711 717) no Hoare annotation was computed. [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L99-2(lines 94 102) the Hoare annotation is: false [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L791-3(lines 787 793) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L99-3(lines 94 102) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L74-2(lines 70 81) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,619 INFO L858 garLoopResultBuilder]: For program point L721(lines 721 727) no Hoare annotation was computed. [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L860-1(lines 853 863) the Hoare annotation is: false [2022-01-11 05:51:50,619 INFO L854 garLoopResultBuilder]: At program point L799-3(lines 795 819) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,619 INFO L858 garLoopResultBuilder]: For program point L302-2(lines 302 319) no Hoare annotation was computed. [2022-01-11 05:51:50,619 INFO L858 garLoopResultBuilder]: For program point L86(lines 86 90) no Hoare annotation was computed. [2022-01-11 05:51:50,619 INFO L858 garLoopResultBuilder]: For program point L721-2(lines 721 727) no Hoare annotation was computed. [2022-01-11 05:51:50,620 INFO L858 garLoopResultBuilder]: For program point L803-3(lines 803 811) no Hoare annotation was computed. [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L869-1(lines 864 872) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L302-3(lines 294 322) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L86-2(lines 82 93) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,620 INFO L858 garLoopResultBuilder]: For program point L731(lines 731 744) no Hoare annotation was computed. [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L850-1(lines 845 852) the Hoare annotation is: false [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L791-2(lines 787 793) the Hoare annotation is: false [2022-01-11 05:51:50,620 INFO L858 garLoopResultBuilder]: For program point L306-2(lines 306 316) no Hoare annotation was computed. [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L784-1(lines 763 786) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,620 INFO L854 garLoopResultBuilder]: At program point L914(lines 909 916) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L739(lines 739 743) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L307-3(lines 307 313) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L854 garLoopResultBuilder]: At program point L195-2(lines 195 209) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L739-2(lines 731 744) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L140-1(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L861 garLoopResultBuilder]: At program point L210(lines 185 214) the Hoare annotation is: true [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point L767(lines 767 773) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,621 INFO L854 garLoopResultBuilder]: At program point L141-1(lines 136 143) the Hoare annotation is: false [2022-01-11 05:51:50,622 INFO L861 garLoopResultBuilder]: At program point L754(lines 691 756) the Hoare annotation is: true [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L199(lines 199 203) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L62(lines 62 66) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L767-2(lines 766 785) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L861 garLoopResultBuilder]: At program point L257(lines 249 259) the Hoare annotation is: true [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L199-1(lines 199 203) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L854 garLoopResultBuilder]: At program point L62-2(lines 58 69) the Hoare annotation is: false [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L799(lines 799 816) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L774-1(lines 774 780) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L858 garLoopResultBuilder]: For program point L767-6(lines 767 773) no Hoare annotation was computed. [2022-01-11 05:51:50,622 INFO L854 garLoopResultBuilder]: At program point L99(lines 94 102) the Hoare annotation is: false [2022-01-11 05:51:50,623 INFO L854 garLoopResultBuilder]: At program point L791-1(lines 787 793) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,623 INFO L854 garLoopResultBuilder]: At program point L99-1(lines 94 102) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,623 INFO L858 garLoopResultBuilder]: For program point L62-6(lines 62 66) no Hoare annotation was computed. [2022-01-11 05:51:50,623 INFO L858 garLoopResultBuilder]: For program point L767-8(lines 766 785) no Hoare annotation was computed. [2022-01-11 05:51:50,623 INFO L854 garLoopResultBuilder]: At program point L860(lines 853 863) the Hoare annotation is: false [2022-01-11 05:51:50,623 INFO L854 garLoopResultBuilder]: At program point L799-1(lines 795 819) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,623 INFO L858 garLoopResultBuilder]: For program point L302(lines 302 319) no Hoare annotation was computed. [2022-01-11 05:51:50,623 INFO L854 garLoopResultBuilder]: At program point L62-8(lines 58 69) the Hoare annotation is: false [2022-01-11 05:51:50,623 INFO L858 garLoopResultBuilder]: For program point L799-4(lines 799 816) no Hoare annotation was computed. [2022-01-11 05:51:50,623 INFO L858 garLoopResultBuilder]: For program point L774-5(lines 774 780) no Hoare annotation was computed. [2022-01-11 05:51:50,624 INFO L858 garLoopResultBuilder]: For program point L803(lines 803 811) no Hoare annotation was computed. [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L869(lines 864 872) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L302-1(lines 294 322) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L99-4(lines 94 102) the Hoare annotation is: false [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L791-5(lines 787 793) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L99-5(lines 94 102) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L850(lines 845 852) the Hoare annotation is: false [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L791(lines 787 793) the Hoare annotation is: false [2022-01-11 05:51:50,624 INFO L858 garLoopResultBuilder]: For program point L306(lines 306 316) no Hoare annotation was computed. [2022-01-11 05:51:50,624 INFO L854 garLoopResultBuilder]: At program point L784(lines 763 786) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,625 INFO L854 garLoopResultBuilder]: At program point L860-2(lines 853 863) the Hoare annotation is: false [2022-01-11 05:51:50,625 INFO L854 garLoopResultBuilder]: At program point L799-5(lines 795 819) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,625 INFO L858 garLoopResultBuilder]: For program point L302-4(lines 302 319) no Hoare annotation was computed. [2022-01-11 05:51:50,625 INFO L858 garLoopResultBuilder]: For program point L307(lines 307 313) no Hoare annotation was computed. [2022-01-11 05:51:50,625 INFO L858 garLoopResultBuilder]: For program point L803-6(lines 803 811) no Hoare annotation was computed. [2022-01-11 05:51:50,625 INFO L854 garLoopResultBuilder]: At program point L869-2(lines 864 872) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,625 INFO L854 garLoopResultBuilder]: At program point L302-5(lines 294 322) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,625 INFO L858 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,625 INFO L854 garLoopResultBuilder]: At program point L850-2(lines 845 852) the Hoare annotation is: false [2022-01-11 05:51:50,626 INFO L854 garLoopResultBuilder]: At program point L791-4(lines 787 793) the Hoare annotation is: false [2022-01-11 05:51:50,626 INFO L858 garLoopResultBuilder]: For program point L306-4(lines 306 316) no Hoare annotation was computed. [2022-01-11 05:51:50,626 INFO L854 garLoopResultBuilder]: At program point L784-2(lines 763 786) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:51:50,626 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,626 INFO L854 garLoopResultBuilder]: At program point L141(lines 136 143) the Hoare annotation is: false [2022-01-11 05:51:50,626 INFO L858 garLoopResultBuilder]: For program point L307-6(lines 307 313) no Hoare annotation was computed. [2022-01-11 05:51:50,626 INFO L858 garLoopResultBuilder]: For program point L140-2(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,626 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 140) no Hoare annotation was computed. [2022-01-11 05:51:50,626 INFO L854 garLoopResultBuilder]: At program point L141-2(lines 136 143) the Hoare annotation is: false [2022-01-11 05:51:50,629 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-11 05:51:50,629 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:51:50,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:51:50 BasicIcfg [2022-01-11 05:51:50,651 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:51:50,652 INFO L158 Benchmark]: Toolchain (without parser) took 2345.76ms. Allocated memory was 202.4MB in the beginning and 305.1MB in the end (delta: 102.8MB). Free memory was 147.5MB in the beginning and 132.9MB in the end (delta: 14.6MB). Peak memory consumption was 117.4MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,652 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 202.4MB. Free memory is still 164.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:51:50,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.74ms. Allocated memory was 202.4MB in the beginning and 305.1MB in the end (delta: 102.8MB). Free memory was 147.3MB in the beginning and 263.9MB in the end (delta: -116.7MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.28ms. Allocated memory is still 305.1MB. Free memory was 263.9MB in the beginning and 261.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,652 INFO L158 Benchmark]: Boogie Preprocessor took 20.66ms. Allocated memory is still 305.1MB. Free memory was 261.3MB in the beginning and 259.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,653 INFO L158 Benchmark]: RCFGBuilder took 478.99ms. Allocated memory is still 305.1MB. Free memory was 259.2MB in the beginning and 240.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,653 INFO L158 Benchmark]: IcfgTransformer took 130.46ms. Allocated memory is still 305.1MB. Free memory was 240.3MB in the beginning and 234.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,653 INFO L158 Benchmark]: TraceAbstraction took 1238.57ms. Allocated memory is still 305.1MB. Free memory was 233.5MB in the beginning and 132.9MB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. Max. memory is 8.0GB. [2022-01-11 05:51:50,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 202.4MB. Free memory is still 164.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 429.74ms. Allocated memory was 202.4MB in the beginning and 305.1MB in the end (delta: 102.8MB). Free memory was 147.3MB in the beginning and 263.9MB in the end (delta: -116.7MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 40.28ms. Allocated memory is still 305.1MB. Free memory was 263.9MB in the beginning and 261.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.66ms. Allocated memory is still 305.1MB. Free memory was 261.3MB in the beginning and 259.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 478.99ms. Allocated memory is still 305.1MB. Free memory was 259.2MB in the beginning and 240.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * IcfgTransformer took 130.46ms. Allocated memory is still 305.1MB. Free memory was 240.3MB in the beginning and 234.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * TraceAbstraction took 1238.57ms. Allocated memory is still 305.1MB. Free memory was 233.5MB in the beginning and 132.9MB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. 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: 140]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 140]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 140]: 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, 104 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 398 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 398 mSDsluCounter, 736 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 262 mSDsCounter, 30 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 66 IncrementalHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30 mSolverCounterUnsat, 474 mSDtfsCounter, 66 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=174occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 118 NumberOfFragments, 321 HoareAnnotationTreeSize, 51 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 672 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 98 ConstructedInterpolants, 0 QuantifiedInterpolants, 232 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 700]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 82]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning RESULT: Ultimate proved your program to be correct! [2022-01-11 05:51:50,705 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...