/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_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:51:57,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:51:57,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:51:57,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:51:57,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:51:57,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:51:57,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:51:57,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:51:57,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:51:57,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:51:57,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:51:57,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:51:57,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:51:57,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:51:57,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:51:57,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:51:57,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:51:57,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:51:57,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:51:57,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:51:57,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:51:57,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:51:57,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:51:57,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:51:57,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:51:57,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:51:57,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:51:57,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:51:57,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:51:57,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:51:57,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:51:57,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:51:57,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:51:57,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:51:57,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:51:57,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:51:57,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:51:57,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:51:57,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:51:57,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:51:57,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:51:57,627 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 05:51:57,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:51:57,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:51:57,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:51:57,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:51:57,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:51:57,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:51:57,650 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:51:57,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:51:57,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:51:57,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:51:57,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:51:57,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:51:57,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:51:57,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:51:57,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:51:57,653 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:51:57,653 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:51:57,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:51:57,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:51:57,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:51:57,653 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:51:57,654 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:51:57,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:51:57,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:51:57,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:51:57,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:51:57,881 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:51:57,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product31.cil.c [2022-01-11 05:51:57,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e230f62fe/5033c5402c9a49f8ba4d5cf421f994bc/FLAGf68fa1f71 [2022-01-11 05:51:58,563 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:51:58,563 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product31.cil.c [2022-01-11 05:51:58,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e230f62fe/5033c5402c9a49f8ba4d5cf421f994bc/FLAGf68fa1f71 [2022-01-11 05:51:58,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e230f62fe/5033c5402c9a49f8ba4d5cf421f994bc [2022-01-11 05:51:58,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:51:58,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:51:58,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:51:58,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:51:58,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:51:58,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:51:58" (1/1) ... [2022-01-11 05:51:58,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785c639c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:58, skipping insertion in model container [2022-01-11 05:51:58,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:51:58" (1/1) ... [2022-01-11 05:51:58,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:51:58,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:51:59,120 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_product31.cil.c[2627,2640] [2022-01-11 05:51:59,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:59,254 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:51:59,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:51:59,274 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_product31.cil.c[2627,2640] [2022-01-11 05:51:59,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:59,329 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:51:59,338 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_product31.cil.c[2627,2640] [2022-01-11 05:51:59,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:51:59,379 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:51:59,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59 WrapperNode [2022-01-11 05:51:59,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:51:59,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:51:59,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:51:59,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:51:59,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,443 INFO L137 Inliner]: procedures = 58, calls = 158, calls flagged for inlining = 55, calls inlined = 80, statements flattened = 580 [2022-01-11 05:51:59,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:51:59,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:51:59,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:51:59,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:51:59,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:51:59,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:51:59,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:51:59,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:51:59,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (1/1) ... [2022-01-11 05:51:59,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:51:59,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:51:59,532 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 05:51:59,571 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 05:51:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:51:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:51:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:51:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:51:59,644 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:51:59,645 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:52:00,020 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:52:00,026 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:52:00,026 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:52:00,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:00 BoogieIcfgContainer [2022-01-11 05:52:00,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:52:00,028 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:52:00,028 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:52:00,031 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:52:00,033 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:00" (1/1) ... [2022-01-11 05:52:00,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:52:00 BasicIcfg [2022-01-11 05:52:00,157 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:52:00,159 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:52:00,159 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:52:00,161 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:52:00,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:51:58" (1/4) ... [2022-01-11 05:52:00,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de67111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:52:00, skipping insertion in model container [2022-01-11 05:52:00,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:51:59" (2/4) ... [2022-01-11 05:52:00,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de67111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:52:00, skipping insertion in model container [2022-01-11 05:52:00,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:52:00" (3/4) ... [2022-01-11 05:52:00,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de67111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:52:00, skipping insertion in model container [2022-01-11 05:52:00,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:52:00" (4/4) ... [2022-01-11 05:52:00,165 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product31.cil.cTransformedIcfg [2022-01-11 05:52:00,168 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:52:00,169 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:52:00,201 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:52:00,205 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 05:52:00,206 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:52:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand has 161 states, 157 states have (on average 1.375796178343949) internal successors, (216), 160 states have internal predecessors, (216), 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 05:52:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-11 05:52:00,224 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:00,225 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 05:52:00,225 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 05:52:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:00,230 INFO L85 PathProgramCache]: Analyzing trace with hash -21192516, now seen corresponding path program 1 times [2022-01-11 05:52:00,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:00,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154337100] [2022-01-11 05:52:00,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:00,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:00,464 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 05:52:00,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:00,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154337100] [2022-01-11 05:52:00,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154337100] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:00,465 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:00,465 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:52:00,466 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143650583] [2022-01-11 05:52:00,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:00,471 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:52:00,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:00,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:52:00,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:52:00,498 INFO L87 Difference]: Start difference. First operand has 161 states, 157 states have (on average 1.375796178343949) internal successors, (216), 160 states have internal predecessors, (216), 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 05:52:00,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:00,546 INFO L93 Difference]: Finished difference Result 311 states and 420 transitions. [2022-01-11 05:52:00,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:52:00,548 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 05:52:00,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:00,556 INFO L225 Difference]: With dead ends: 311 [2022-01-11 05:52:00,556 INFO L226 Difference]: Without dead ends: 151 [2022-01-11 05:52:00,559 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 05:52:00,562 INFO L933 BasicCegarLoop]: 206 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, 206 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 05:52:00,563 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:00,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-01-11 05:52:00,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2022-01-11 05:52:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 148 states have (on average 1.337837837837838) internal successors, (198), 150 states have internal predecessors, (198), 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 05:52:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 198 transitions. [2022-01-11 05:52:00,606 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 198 transitions. Word has length 19 [2022-01-11 05:52:00,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:00,606 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 198 transitions. [2022-01-11 05:52:00,606 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 05:52:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 198 transitions. [2022-01-11 05:52:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-11 05:52:00,608 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:00,608 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 05:52:00,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:52:00,609 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 05:52:00,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:00,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1836189523, now seen corresponding path program 1 times [2022-01-11 05:52:00,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:00,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710919974] [2022-01-11 05:52:00,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:00,675 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 05:52:00,676 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:00,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710919974] [2022-01-11 05:52:00,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710919974] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:00,676 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:00,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:52:00,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713761917] [2022-01-11 05:52:00,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:00,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:00,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:00,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:00,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:00,678 INFO L87 Difference]: Start difference. First operand 151 states and 198 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 05:52:00,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:00,716 INFO L93 Difference]: Finished difference Result 358 states and 475 transitions. [2022-01-11 05:52:00,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:00,718 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 05:52:00,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:00,719 INFO L225 Difference]: With dead ends: 358 [2022-01-11 05:52:00,720 INFO L226 Difference]: Without dead ends: 215 [2022-01-11 05:52:00,720 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 05:52:00,721 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 181 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:00,721 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 288 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:00,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2022-01-11 05:52:00,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 206. [2022-01-11 05:52:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 203 states have (on average 1.354679802955665) internal successors, (275), 205 states have internal predecessors, (275), 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 05:52:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 275 transitions. [2022-01-11 05:52:00,734 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 275 transitions. Word has length 20 [2022-01-11 05:52:00,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:00,734 INFO L470 AbstractCegarLoop]: Abstraction has 206 states and 275 transitions. [2022-01-11 05:52:00,735 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 05:52:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 275 transitions. [2022-01-11 05:52:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 05:52:00,742 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:00,743 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 05:52:00,743 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:52:00,743 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 05:52:00,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:00,744 INFO L85 PathProgramCache]: Analyzing trace with hash 373740582, now seen corresponding path program 1 times [2022-01-11 05:52:00,744 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:00,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072389241] [2022-01-11 05:52:00,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:00,818 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 05:52:00,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:00,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072389241] [2022-01-11 05:52:00,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072389241] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:00,819 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:00,819 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 05:52:00,819 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080795382] [2022-01-11 05:52:00,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:00,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:52:00,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:00,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:52:00,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:52:00,820 INFO L87 Difference]: Start difference. First operand 206 states and 275 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 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 05:52:00,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:00,875 INFO L93 Difference]: Finished difference Result 404 states and 542 transitions. [2022-01-11 05:52:00,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:52:00,875 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 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 05:52:00,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:00,879 INFO L225 Difference]: With dead ends: 404 [2022-01-11 05:52:00,879 INFO L226 Difference]: Without dead ends: 398 [2022-01-11 05:52:00,883 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 05:52:00,885 INFO L933 BasicCegarLoop]: 195 mSDtfsCounter, 165 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 373 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 05:52:00,886 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 373 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:52:00,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2022-01-11 05:52:00,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2022-01-11 05:52:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 395 states have (on average 1.349367088607595) internal successors, (533), 397 states have internal predecessors, (533), 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 05:52:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 533 transitions. [2022-01-11 05:52:00,922 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 533 transitions. Word has length 25 [2022-01-11 05:52:00,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:00,922 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 533 transitions. [2022-01-11 05:52:00,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 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 05:52:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 533 transitions. [2022-01-11 05:52:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-01-11 05:52:00,928 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:52:00,928 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:52:00,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:52:00,929 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 05:52:00,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:52:00,929 INFO L85 PathProgramCache]: Analyzing trace with hash 2132248224, now seen corresponding path program 1 times [2022-01-11 05:52:00,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:52:00,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310003952] [2022-01-11 05:52:00,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:52:00,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:52:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:52:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 05:52:01,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:52:01,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310003952] [2022-01-11 05:52:01,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310003952] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:52:01,122 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:52:01,122 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:52:01,122 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346750902] [2022-01-11 05:52:01,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:52:01,123 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:52:01,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:52:01,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:52:01,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:52:01,125 INFO L87 Difference]: Start difference. First operand 398 states and 533 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 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 05:52:01,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:52:01,234 INFO L93 Difference]: Finished difference Result 692 states and 935 transitions. [2022-01-11 05:52:01,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:52:01,234 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 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 43 [2022-01-11 05:52:01,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:52:01,234 INFO L225 Difference]: With dead ends: 692 [2022-01-11 05:52:01,235 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:52:01,237 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 05:52:01,246 INFO L933 BasicCegarLoop]: 127 mSDtfsCounter, 255 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 255 SdHoareTripleChecker+Valid, 311 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:52:01,246 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [255 Valid, 311 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:52:01,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:52:01,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:52:01,247 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 05:52:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:52:01,248 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 43 [2022-01-11 05:52:01,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:52:01,248 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:52:01,248 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 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 05:52:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:52:01,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:52:01,250 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:52:01,250 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:52:01,251 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:52:01,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:52:01,254 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:52:01,820 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:52:01,820 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:52:01,820 INFO L854 garLoopResultBuilder]: At program point L375(lines 371 377) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,820 INFO L854 garLoopResultBuilder]: At program point L368(lines 364 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,821 INFO L854 garLoopResultBuilder]: At program point L383(lines 378 386) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,821 INFO L858 garLoopResultBuilder]: For program point L876(lines 876 883) no Hoare annotation was computed. [2022-01-11 05:52:01,821 INFO L854 garLoopResultBuilder]: At program point L852(lines 848 854) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,821 INFO L858 garLoopResultBuilder]: For program point L876-2(lines 876 883) no Hoare annotation was computed. [2022-01-11 05:52:01,821 INFO L854 garLoopResultBuilder]: At program point L760(lines 755 762) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,821 INFO L861 garLoopResultBuilder]: At program point L885(lines 866 888) the Hoare annotation is: true [2022-01-11 05:52:01,821 INFO L854 garLoopResultBuilder]: At program point L65-2(lines 65 112) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,821 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:52:01,821 INFO L854 garLoopResultBuilder]: At program point L113(lines 64 114) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L66(lines 65 112) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L147-3(lines 147 153) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L67(lines 67 71) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L897-3(lines 897 901) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L147-5(lines 146 165) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L75(lines 75 81) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L854 garLoopResultBuilder]: At program point L897-5(lines 893 904) the Hoare annotation is: false [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L205-2(lines 205 222) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L154-3(lines 154 160) no Hoare annotation was computed. [2022-01-11 05:52:01,822 INFO L858 garLoopResultBuilder]: For program point L909(lines 909 913) no Hoare annotation was computed. [2022-01-11 05:52:01,823 INFO L858 garLoopResultBuilder]: For program point L75-2(lines 75 81) no Hoare annotation was computed. [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L934-2(lines 929 937) the Hoare annotation is: false [2022-01-11 05:52:01,823 INFO L858 garLoopResultBuilder]: For program point L179-6(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L934-3(lines 929 937) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L909-2(lines 905 916) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,823 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L266-1(lines 259 269) the Hoare annotation is: false [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L975-3(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,823 INFO L854 garLoopResultBuilder]: At program point L171-7(lines 167 173) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,823 INFO L858 garLoopResultBuilder]: For program point L771-2(lines 771 788) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L921(lines 921 925) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L85-2(lines 85 91) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L209-3(lines 209 217) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L324-9(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L854 garLoopResultBuilder]: At program point L179-7(lines 175 199) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,824 INFO L854 garLoopResultBuilder]: At program point L275-1(lines 270 278) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,824 INFO L854 garLoopResultBuilder]: At program point L771-3(lines 763 791) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,824 INFO L854 garLoopResultBuilder]: At program point L921-2(lines 917 928) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L95(lines 95 108) no Hoare annotation was computed. [2022-01-11 05:52:01,824 INFO L854 garLoopResultBuilder]: At program point L256-4(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,824 INFO L858 garLoopResultBuilder]: For program point L179-4(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L858 garLoopResultBuilder]: For program point L324-11(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L205-3(lines 201 225) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,825 INFO L858 garLoopResultBuilder]: For program point L775-2(lines 775 785) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L164-1(lines 143 166) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,825 INFO L858 garLoopResultBuilder]: For program point L101-2(lines 95 108) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L858 garLoopResultBuilder]: For program point L101(lines 101 107) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L975-2(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L171-5(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L330-3(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,825 INFO L858 garLoopResultBuilder]: For program point L776-3(lines 776 782) no Hoare annotation was computed. [2022-01-11 05:52:01,825 INFO L854 garLoopResultBuilder]: At program point L804-2(lines 804 818) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L147(lines 147 153) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L338(lines 338 344) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L324-6(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L854 garLoopResultBuilder]: At program point L179-5(lines 175 199) the Hoare annotation is: false [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L183-9(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L861 garLoopResultBuilder]: At program point L819(lines 794 823) the Hoare annotation is: true [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L805(line 805) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L897(lines 897 901) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L147-2(lines 146 165) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L854 garLoopResultBuilder]: At program point L256(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L338-2(lines 338 344) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L858 garLoopResultBuilder]: For program point L324-8(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,826 INFO L854 garLoopResultBuilder]: At program point L256-6(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,826 INFO L854 garLoopResultBuilder]: At program point L171-6(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L127-1(lines 122 129) the Hoare annotation is: false [2022-01-11 05:52:01,827 INFO L861 garLoopResultBuilder]: At program point L118(lines 55 120) the Hoare annotation is: true [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point L808(lines 808 812) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L897-2(lines 893 904) the Hoare annotation is: false [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point L205(lines 205 222) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point L154-1(lines 154 160) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L346(lines 334 348) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L330-2(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,827 INFO L861 garLoopResultBuilder]: At program point L863(lines 855 865) the Hoare annotation is: true [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point L808-1(lines 808 812) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L934(lines 929 937) the Hoare annotation is: false [2022-01-11 05:52:01,827 INFO L858 garLoopResultBuilder]: For program point L179-2(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,827 INFO L854 garLoopResultBuilder]: At program point L934-1(lines 929 937) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L183-6(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L147-6(lines 147 153) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L266(lines 259 269) the Hoare annotation is: false [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L975-1(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L171-3(lines 167 173) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L771(lines 771 788) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L256-5(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L171-4(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L897-6(lines 897 901) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L147-8(lines 146 165) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L209(lines 209 217) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L858 garLoopResultBuilder]: For program point L324-3(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L179-3(lines 175 199) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,828 INFO L854 garLoopResultBuilder]: At program point L275(lines 270 278) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L771-1(lines 763 791) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L897-8(lines 893 904) the Hoare annotation is: false [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L205-4(lines 205 222) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L154-5(lines 154 160) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L256-1(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L179(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L324-5(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L205-1(lines 201 225) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L775(lines 775 785) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L164(lines 143 166) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L934-4(lines 929 937) the Hoare annotation is: false [2022-01-11 05:52:01,829 INFO L858 garLoopResultBuilder]: For program point L179-10(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L934-5(lines 929 937) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L975(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,829 INFO L854 garLoopResultBuilder]: At program point L171-1(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L330-1(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L776(lines 776 782) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L266-2(lines 259 269) the Hoare annotation is: false [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L975-5(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L171-11(lines 167 173) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L771-4(lines 771 788) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L324(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L179-1(lines 175 199) the Hoare annotation is: false [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L183-3(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L209-6(lines 209 217) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L858 garLoopResultBuilder]: For program point L324-15(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L179-11(lines 175 199) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,830 INFO L854 garLoopResultBuilder]: At program point L275-2(lines 270 278) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L771-5(lines 763 791) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,831 INFO L858 garLoopResultBuilder]: For program point L324-2(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L256-3(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L171-2(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L127(lines 122 129) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L256-7(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L858 garLoopResultBuilder]: For program point L179-8(lines 179 196) no Hoare annotation was computed. [2022-01-11 05:52:01,831 INFO L858 garLoopResultBuilder]: For program point L324-17(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L205-5(lines 201 225) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,831 INFO L858 garLoopResultBuilder]: For program point L775-4(lines 775 785) no Hoare annotation was computed. [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L164-2(lines 143 166) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L330(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L975-4(lines 970 978) the Hoare annotation is: false [2022-01-11 05:52:01,831 INFO L854 garLoopResultBuilder]: At program point L171-9(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L330-5(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L776-6(lines 776 782) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L183(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L324-12(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L179-9(lines 175 199) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L183-15(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L126-2(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L256-2(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L171(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point L324-14(lines 324 328) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L256-9(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L171-10(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 126) no Hoare annotation was computed. [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L127-2(lines 122 129) the Hoare annotation is: false [2022-01-11 05:52:01,832 INFO L854 garLoopResultBuilder]: At program point L330-4(lines 315 333) the Hoare annotation is: false [2022-01-11 05:52:01,833 INFO L858 garLoopResultBuilder]: For program point L183-12(lines 183 191) no Hoare annotation was computed. [2022-01-11 05:52:01,833 INFO L854 garLoopResultBuilder]: At program point L256-8(lines 251 258) the Hoare annotation is: false [2022-01-11 05:52:01,833 INFO L854 garLoopResultBuilder]: At program point L171-8(lines 167 173) the Hoare annotation is: false [2022-01-11 05:52:01,835 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-11 05:52:01,836 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:52:01,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:52:01 BasicIcfg [2022-01-11 05:52:01,891 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:52:01,892 INFO L158 Benchmark]: Toolchain (without parser) took 3047.38ms. Allocated memory was 207.6MB in the beginning and 265.3MB in the end (delta: 57.7MB). Free memory was 156.5MB in the beginning and 175.1MB in the end (delta: -18.6MB). Peak memory consumption was 39.0MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,892 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 207.6MB. Free memory was 173.8MB in the beginning and 173.7MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:52:01,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.93ms. Allocated memory is still 207.6MB. Free memory was 156.3MB in the beginning and 169.3MB in the end (delta: -13.0MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.18ms. Allocated memory is still 207.6MB. Free memory was 169.3MB in the beginning and 165.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,893 INFO L158 Benchmark]: Boogie Preprocessor took 50.55ms. Allocated memory is still 207.6MB. Free memory was 165.6MB in the beginning and 163.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,893 INFO L158 Benchmark]: RCFGBuilder took 532.93ms. Allocated memory is still 207.6MB. Free memory was 163.0MB in the beginning and 139.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,893 INFO L158 Benchmark]: IcfgTransformer took 129.09ms. Allocated memory is still 207.6MB. Free memory was 139.9MB in the beginning and 131.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,893 INFO L158 Benchmark]: TraceAbstraction took 1732.56ms. Allocated memory was 207.6MB in the beginning and 265.3MB in the end (delta: 57.7MB). Free memory was 131.0MB in the beginning and 175.1MB in the end (delta: -44.1MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. [2022-01-11 05:52:01,895 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 207.6MB. Free memory was 173.8MB in the beginning and 173.7MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 531.93ms. Allocated memory is still 207.6MB. Free memory was 156.3MB in the beginning and 169.3MB in the end (delta: -13.0MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.18ms. Allocated memory is still 207.6MB. Free memory was 169.3MB in the beginning and 165.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 50.55ms. Allocated memory is still 207.6MB. Free memory was 165.6MB in the beginning and 163.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 532.93ms. Allocated memory is still 207.6MB. Free memory was 163.0MB in the beginning and 139.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * IcfgTransformer took 129.09ms. Allocated memory is still 207.6MB. Free memory was 139.9MB in the beginning and 131.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1732.56ms. Allocated memory was 207.6MB in the beginning and 265.3MB in the end (delta: 57.7MB). Free memory was 131.0MB in the beginning and 175.1MB in the end (delta: -44.1MB). Peak memory consumption was 13.1MB. 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: 126]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 126]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 126]: 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, 161 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 4, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 601 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 601 mSDsluCounter, 1178 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 443 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 90 IncrementalHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 735 mSDtfsCounter, 90 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=398occurred 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 82 LocationsWithAnnotation, 82 PreInvPairs, 200 NumberOfFragments, 325 HoareAnnotationTreeSize, 82 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 82 FomulaSimplificationsInter, 1291 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 107 NumberOfCodeBlocks, 107 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 103 ConstructedInterpolants, 0 QuantifiedInterpolants, 221 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 2/2 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: 167]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 905]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 378]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 755]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 804]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 05:52:01,980 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...