/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_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:07:30,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:07:30,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:07:30,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:07:30,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:07:30,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:07:30,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:07:30,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:07:30,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:07:30,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:07:30,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:07:30,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:07:30,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:07:30,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:07:30,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:07:30,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:07:30,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:07:30,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:07:30,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:07:30,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:07:30,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:07:30,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:07:30,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:07:30,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:07:30,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:07:30,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:07:30,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:07:30,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:07:30,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:07:30,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:07:30,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:07:30,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:07:30,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:07:30,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:07:30,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:07:30,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:07:30,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:07:30,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:07:30,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:07:30,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:07:30,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:07:30,478 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-11 00:07:30,502 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:07:30,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:07:30,503 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:07:30,503 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:07:30,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:07:30,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:07:30,504 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:07:30,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:07:30,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:07:30,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:07:30,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:07:30,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:07:30,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:07:30,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:07:30,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:07:30,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:30,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:07:30,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:07:30,509 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:07:30,509 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:07:30,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:07:30,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:07:30,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:07:30,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:07:30,751 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:07:30,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2022-01-11 00:07:30,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14de56f4/dd4f1eb413c44ff49165dc315c4e7e3f/FLAG839507da5 [2022-01-11 00:07:31,195 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:07:31,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2022-01-11 00:07:31,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14de56f4/dd4f1eb413c44ff49165dc315c4e7e3f/FLAG839507da5 [2022-01-11 00:07:31,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14de56f4/dd4f1eb413c44ff49165dc315c4e7e3f [2022-01-11 00:07:31,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:07:31,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:07:31,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:31,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:07:31,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:07:31,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:31" (1/1) ... [2022-01-11 00:07:31,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72957816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:31, skipping insertion in model container [2022-01-11 00:07:31,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:07:31" (1/1) ... [2022-01-11 00:07:31,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:07:31,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:31,833 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_spec5_product18.cil.c[4891,4904] [2022-01-11 00:07:31,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:31,928 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:07:31,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:07:31,961 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_spec5_product18.cil.c[4891,4904] [2022-01-11 00:07:31,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:32,003 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:07:32,031 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_spec5_product18.cil.c[4891,4904] [2022-01-11 00:07:32,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:07:32,076 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:07:32,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32 WrapperNode [2022-01-11 00:07:32,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:07:32,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:32,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:07:32,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:07:32,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,145 INFO L137 Inliner]: procedures = 57, calls = 153, calls flagged for inlining = 50, calls inlined = 55, statements flattened = 420 [2022-01-11 00:07:32,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:07:32,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:07:32,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:07:32,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:07:32,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:07:32,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:07:32,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:07:32,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:07:32,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:07:32,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:07:32,234 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 00:07:32,273 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 00:07:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:07:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:07:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:07:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:07:32,359 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:07:32,360 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:07:32,578 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:07:32,583 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:07:32,584 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:07:32,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:32 BoogieIcfgContainer [2022-01-11 00:07:32,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:07:32,587 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:07:32,587 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:07:32,588 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:07:32,590 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:32" (1/1) ... [2022-01-11 00:07:32,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:32 BasicIcfg [2022-01-11 00:07:32,676 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:07:32,677 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:07:32,677 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:07:32,679 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:07:32,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:07:31" (1/4) ... [2022-01-11 00:07:32,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44bd5dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:32, skipping insertion in model container [2022-01-11 00:07:32,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:07:32" (2/4) ... [2022-01-11 00:07:32,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44bd5dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:07:32, skipping insertion in model container [2022-01-11 00:07:32,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:07:32" (3/4) ... [2022-01-11 00:07:32,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44bd5dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:32, skipping insertion in model container [2022-01-11 00:07:32,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:07:32" (4/4) ... [2022-01-11 00:07:32,681 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product18.cil.cTransformedIcfg [2022-01-11 00:07:32,685 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:07:32,685 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:07:32,715 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:07:32,719 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 00:07:32,719 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:07:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand has 116 states, 112 states have (on average 1.3839285714285714) internal successors, (155), 115 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:07:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-01-11 00:07:32,733 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:32,734 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] [2022-01-11 00:07:32,734 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 00:07:32,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:32,738 INFO L85 PathProgramCache]: Analyzing trace with hash 56243582, now seen corresponding path program 1 times [2022-01-11 00:07:32,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:32,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435093053] [2022-01-11 00:07:32,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:32,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:32,894 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 00:07:32,895 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:32,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435093053] [2022-01-11 00:07:32,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435093053] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:32,895 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:32,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:32,897 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979384597] [2022-01-11 00:07:32,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:32,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:07:32,900 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:32,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:07:32,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:07:32,925 INFO L87 Difference]: Start difference. First operand has 116 states, 112 states have (on average 1.3839285714285714) internal successors, (155), 115 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 00:07:32,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:32,960 INFO L93 Difference]: Finished difference Result 221 states and 298 transitions. [2022-01-11 00:07:32,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:07:32,962 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 21 [2022-01-11 00:07:32,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:32,969 INFO L225 Difference]: With dead ends: 221 [2022-01-11 00:07:32,969 INFO L226 Difference]: Without dead ends: 106 [2022-01-11 00:07:32,973 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 00:07:32,975 INFO L933 BasicCegarLoop]: 145 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, 145 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 00:07:32,976 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:32,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-01-11 00:07:33,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-01-11 00:07:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 103 states have (on average 1.3300970873786409) internal successors, (137), 105 states have internal predecessors, (137), 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 00:07:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 137 transitions. [2022-01-11 00:07:33,017 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 137 transitions. Word has length 21 [2022-01-11 00:07:33,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:33,018 INFO L470 AbstractCegarLoop]: Abstraction has 106 states and 137 transitions. [2022-01-11 00:07:33,018 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 00:07:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 137 transitions. [2022-01-11 00:07:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-01-11 00:07:33,019 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:33,019 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] [2022-01-11 00:07:33,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:07:33,020 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 00:07:33,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:33,021 INFO L85 PathProgramCache]: Analyzing trace with hash -940246741, now seen corresponding path program 1 times [2022-01-11 00:07:33,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:33,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444680280] [2022-01-11 00:07:33,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:33,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:33,096 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 00:07:33,096 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:33,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444680280] [2022-01-11 00:07:33,097 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444680280] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:33,097 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:33,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:07:33,097 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868538714] [2022-01-11 00:07:33,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:33,098 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:07:33,098 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:33,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:07:33,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:07:33,099 INFO L87 Difference]: Start difference. First operand 106 states and 137 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 00:07:33,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:33,120 INFO L93 Difference]: Finished difference Result 204 states and 266 transitions. [2022-01-11 00:07:33,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:07:33,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 22 [2022-01-11 00:07:33,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:33,122 INFO L225 Difference]: With dead ends: 204 [2022-01-11 00:07:33,122 INFO L226 Difference]: Without dead ends: 106 [2022-01-11 00:07:33,122 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 00:07:33,123 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 119 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:33,123 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [119 Valid, 131 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:07:33,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-01-11 00:07:33,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-01-11 00:07:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 103 states have (on average 1.3009708737864079) internal successors, (134), 105 states have internal predecessors, (134), 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 00:07:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 134 transitions. [2022-01-11 00:07:33,133 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 134 transitions. Word has length 22 [2022-01-11 00:07:33,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:33,133 INFO L470 AbstractCegarLoop]: Abstraction has 106 states and 134 transitions. [2022-01-11 00:07:33,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 2 states have internal predecessors, (22), 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 00:07:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 134 transitions. [2022-01-11 00:07:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 00:07:33,134 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:07:33,134 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 00:07:33,135 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:07:33,135 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 00:07:33,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:07:33,135 INFO L85 PathProgramCache]: Analyzing trace with hash -1535089678, now seen corresponding path program 1 times [2022-01-11 00:07:33,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:07:33,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626338189] [2022-01-11 00:07:33,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:07:33,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:07:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:07:33,213 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 00:07:33,214 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:07:33,214 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626338189] [2022-01-11 00:07:33,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626338189] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:07:33,214 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:07:33,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:07:33,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056536143] [2022-01-11 00:07:33,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:07:33,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:07:33,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:07:33,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:07:33,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:07:33,215 INFO L87 Difference]: Start difference. First operand 106 states and 134 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 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 00:07:33,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:07:33,308 INFO L93 Difference]: Finished difference Result 234 states and 301 transitions. [2022-01-11 00:07:33,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:07:33,309 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 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 00:07:33,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:07:33,309 INFO L225 Difference]: With dead ends: 234 [2022-01-11 00:07:33,309 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:07:33,310 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 00:07:33,311 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 176 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:07:33,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [176 Valid, 231 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:07:33,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:07:33,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:07:33,312 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 00:07:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:07:33,312 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2022-01-11 00:07:33,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:07:33,312 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:07:33,312 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 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 00:07:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:07:33,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:07:33,314 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:07:33,315 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:07:33,315 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:07:33,315 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:07:33,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:07:33,656 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:07:33,656 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:07:33,656 INFO L854 garLoopResultBuilder]: At program point L329(lines 325 331) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,656 INFO L854 garLoopResultBuilder]: At program point L322(lines 318 324) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,657 INFO L854 garLoopResultBuilder]: At program point L337(lines 332 340) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,657 INFO L858 garLoopResultBuilder]: For program point L426(lines 426 433) no Hoare annotation was computed. [2022-01-11 00:07:33,657 INFO L854 garLoopResultBuilder]: At program point L401(lines 397 403) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,657 INFO L858 garLoopResultBuilder]: For program point L426-2(lines 426 433) no Hoare annotation was computed. [2022-01-11 00:07:33,657 INFO L854 garLoopResultBuilder]: At program point L447(lines 442 449) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,657 INFO L861 garLoopResultBuilder]: At program point L435(lines 416 438) the Hoare annotation is: true [2022-01-11 00:07:33,657 INFO L854 garLoopResultBuilder]: At program point L65-2(lines 65 112) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,657 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:07:33,658 INFO L854 garLoopResultBuilder]: At program point L113(lines 64 114) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,658 INFO L858 garLoopResultBuilder]: For program point L66(lines 65 112) no Hoare annotation was computed. [2022-01-11 00:07:33,658 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:07:33,658 INFO L854 garLoopResultBuilder]: At program point L227-2(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,658 INFO L858 garLoopResultBuilder]: For program point L67(lines 67 71) no Hoare annotation was computed. [2022-01-11 00:07:33,658 INFO L854 garLoopResultBuilder]: At program point L457-1(lines 450 459) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,658 INFO L858 garLoopResultBuilder]: For program point L75(lines 75 81) no Hoare annotation was computed. [2022-01-11 00:07:33,658 INFO L858 garLoopResultBuilder]: For program point L142-3(lines 142 148) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L874(lines 874 878) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L75-2(lines 75 81) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L862-3(lines 862 866) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L142-5(lines 138 160) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L854 garLoopResultBuilder]: At program point L874-2(lines 870 881) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2022-01-11 00:07:33,659 INFO L854 garLoopResultBuilder]: At program point L862-5(lines 858 869) the Hoare annotation is: false [2022-01-11 00:07:33,659 INFO L858 garLoopResultBuilder]: For program point L174-2(lines 174 191) no Hoare annotation was computed. [2022-01-11 00:07:33,660 INFO L858 garLoopResultBuilder]: For program point L149-3(lines 149 155) no Hoare annotation was computed. [2022-01-11 00:07:33,660 INFO L858 garLoopResultBuilder]: For program point L886(lines 886 890) no Hoare annotation was computed. [2022-01-11 00:07:33,660 INFO L858 garLoopResultBuilder]: For program point L85-2(lines 85 91) no Hoare annotation was computed. [2022-01-11 00:07:33,660 INFO L854 garLoopResultBuilder]: At program point L940-1(lines 935 943) the Hoare annotation is: false [2022-01-11 00:07:33,660 INFO L854 garLoopResultBuilder]: At program point L166-3(lines 162 168) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,660 INFO L854 garLoopResultBuilder]: At program point L931-1(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,660 INFO L854 garLoopResultBuilder]: At program point L886-2(lines 882 893) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,660 INFO L858 garLoopResultBuilder]: For program point L95(lines 95 108) no Hoare annotation was computed. [2022-01-11 00:07:33,660 INFO L858 garLoopResultBuilder]: For program point L276-3(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,661 INFO L854 garLoopResultBuilder]: At program point L174-3(lines 170 194) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,661 INFO L858 garLoopResultBuilder]: For program point L468-2(lines 468 485) no Hoare annotation was computed. [2022-01-11 00:07:33,661 INFO L854 garLoopResultBuilder]: At program point L291(lines 286 293) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,661 INFO L858 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-01-11 00:07:33,661 INFO L858 garLoopResultBuilder]: For program point L276-5(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,661 INFO L854 garLoopResultBuilder]: At program point L227-3(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,661 INFO L854 garLoopResultBuilder]: At program point L468-3(lines 460 488) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,661 INFO L858 garLoopResultBuilder]: For program point L103-2(lines 95 108) no Hoare annotation was computed. [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L282-1(lines 267 285) the Hoare annotation is: false [2022-01-11 00:07:33,662 INFO L858 garLoopResultBuilder]: For program point L472-2(lines 472 482) no Hoare annotation was computed. [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L159-1(lines 135 161) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L227(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,662 INFO L858 garLoopResultBuilder]: For program point L178-3(lines 178 186) no Hoare annotation was computed. [2022-01-11 00:07:33,662 INFO L858 garLoopResultBuilder]: For program point L473-3(lines 473 479) no Hoare annotation was computed. [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L353-2(lines 353 367) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L457(lines 450 459) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,662 INFO L854 garLoopResultBuilder]: At program point L208-1(lines 203 210) the Hoare annotation is: false [2022-01-11 00:07:33,663 INFO L854 garLoopResultBuilder]: At program point L166-2(lines 162 168) the Hoare annotation is: false [2022-01-11 00:07:33,663 INFO L858 garLoopResultBuilder]: For program point L299-1(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,663 INFO L861 garLoopResultBuilder]: At program point L368(lines 343 372) the Hoare annotation is: true [2022-01-11 00:07:33,663 INFO L858 garLoopResultBuilder]: For program point L354(line 354) no Hoare annotation was computed. [2022-01-11 00:07:33,663 INFO L858 garLoopResultBuilder]: For program point L142(lines 142 148) no Hoare annotation was computed. [2022-01-11 00:07:33,663 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,663 INFO L854 garLoopResultBuilder]: At program point L300-1(lines 295 302) the Hoare annotation is: false [2022-01-11 00:07:33,663 INFO L861 garLoopResultBuilder]: At program point L118(lines 55 120) the Hoare annotation is: true [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L357(lines 357 361) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L862(lines 862 866) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L142-2(lines 138 160) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L861 garLoopResultBuilder]: At program point L413(lines 405 415) the Hoare annotation is: true [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L357-1(lines 357 361) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L854 garLoopResultBuilder]: At program point L862-2(lines 858 869) the Hoare annotation is: false [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L174(lines 174 191) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L858 garLoopResultBuilder]: For program point L149-1(lines 149 155) no Hoare annotation was computed. [2022-01-11 00:07:33,664 INFO L854 garLoopResultBuilder]: At program point L227-4(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,665 INFO L854 garLoopResultBuilder]: At program point L940(lines 935 943) the Hoare annotation is: false [2022-01-11 00:07:33,665 INFO L854 garLoopResultBuilder]: At program point L166-1(lines 162 168) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,665 INFO L854 garLoopResultBuilder]: At program point L931(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,665 INFO L854 garLoopResultBuilder]: At program point L457-2(lines 450 459) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,665 INFO L858 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,665 INFO L854 garLoopResultBuilder]: At program point L174-1(lines 170 194) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,665 INFO L858 garLoopResultBuilder]: For program point L468(lines 468 485) no Hoare annotation was computed. [2022-01-11 00:07:33,665 INFO L858 garLoopResultBuilder]: For program point L142-6(lines 142 148) no Hoare annotation was computed. [2022-01-11 00:07:33,665 INFO L858 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,666 INFO L854 garLoopResultBuilder]: At program point L227-1(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,666 INFO L854 garLoopResultBuilder]: At program point L468-1(lines 460 488) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,666 INFO L858 garLoopResultBuilder]: For program point L862-6(lines 862 866) no Hoare annotation was computed. [2022-01-11 00:07:33,666 INFO L858 garLoopResultBuilder]: For program point L142-8(lines 138 160) no Hoare annotation was computed. [2022-01-11 00:07:33,666 INFO L854 garLoopResultBuilder]: At program point L282(lines 267 285) the Hoare annotation is: false [2022-01-11 00:07:33,666 INFO L858 garLoopResultBuilder]: For program point L472(lines 472 482) no Hoare annotation was computed. [2022-01-11 00:07:33,666 INFO L854 garLoopResultBuilder]: At program point L159(lines 135 161) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,666 INFO L854 garLoopResultBuilder]: At program point L862-8(lines 858 869) the Hoare annotation is: false [2022-01-11 00:07:33,666 INFO L858 garLoopResultBuilder]: For program point L174-4(lines 174 191) no Hoare annotation was computed. [2022-01-11 00:07:33,667 INFO L858 garLoopResultBuilder]: For program point L149-5(lines 149 155) no Hoare annotation was computed. [2022-01-11 00:07:33,667 INFO L858 garLoopResultBuilder]: For program point L178(lines 178 186) no Hoare annotation was computed. [2022-01-11 00:07:33,667 INFO L858 garLoopResultBuilder]: For program point L473(lines 473 479) no Hoare annotation was computed. [2022-01-11 00:07:33,667 INFO L854 garLoopResultBuilder]: At program point L940-2(lines 935 943) the Hoare annotation is: false [2022-01-11 00:07:33,667 INFO L854 garLoopResultBuilder]: At program point L166-5(lines 162 168) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,667 INFO L854 garLoopResultBuilder]: At program point L931-2(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,667 INFO L854 garLoopResultBuilder]: At program point L208(lines 203 210) the Hoare annotation is: false [2022-01-11 00:07:33,667 INFO L854 garLoopResultBuilder]: At program point L166(lines 162 168) the Hoare annotation is: false [2022-01-11 00:07:33,667 INFO L858 garLoopResultBuilder]: For program point L299(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,667 INFO L858 garLoopResultBuilder]: For program point L276-6(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,668 INFO L854 garLoopResultBuilder]: At program point L174-5(lines 170 194) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,668 INFO L858 garLoopResultBuilder]: For program point L468-4(lines 468 485) no Hoare annotation was computed. [2022-01-11 00:07:33,668 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,668 INFO L854 garLoopResultBuilder]: At program point L300(lines 295 302) the Hoare annotation is: false [2022-01-11 00:07:33,668 INFO L858 garLoopResultBuilder]: For program point L276-8(lines 276 280) no Hoare annotation was computed. [2022-01-11 00:07:33,668 INFO L854 garLoopResultBuilder]: At program point L227-5(lines 222 230) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,668 INFO L854 garLoopResultBuilder]: At program point L468-5(lines 460 488) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,668 INFO L854 garLoopResultBuilder]: At program point L282-2(lines 267 285) the Hoare annotation is: false [2022-01-11 00:07:33,668 INFO L858 garLoopResultBuilder]: For program point L472-4(lines 472 482) no Hoare annotation was computed. [2022-01-11 00:07:33,669 INFO L854 garLoopResultBuilder]: At program point L159-2(lines 135 161) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:07:33,669 INFO L858 garLoopResultBuilder]: For program point L178-6(lines 178 186) no Hoare annotation was computed. [2022-01-11 00:07:33,669 INFO L858 garLoopResultBuilder]: For program point L473-6(lines 473 479) no Hoare annotation was computed. [2022-01-11 00:07:33,669 INFO L854 garLoopResultBuilder]: At program point L208-2(lines 203 210) the Hoare annotation is: false [2022-01-11 00:07:33,669 INFO L854 garLoopResultBuilder]: At program point L166-4(lines 162 168) the Hoare annotation is: false [2022-01-11 00:07:33,669 INFO L858 garLoopResultBuilder]: For program point L299-2(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,669 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 299) no Hoare annotation was computed. [2022-01-11 00:07:33,669 INFO L854 garLoopResultBuilder]: At program point L300-2(lines 295 302) the Hoare annotation is: false [2022-01-11 00:07:33,672 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-01-11 00:07:33,673 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:07:33,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:07:33 BasicIcfg [2022-01-11 00:07:33,723 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:07:33,724 INFO L158 Benchmark]: Toolchain (without parser) took 2159.78ms. Allocated memory was 177.2MB in the beginning and 265.3MB in the end (delta: 88.1MB). Free memory was 120.4MB in the beginning and 105.7MB in the end (delta: 14.7MB). Peak memory consumption was 103.8MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,724 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 177.2MB. Free memory is still 137.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:07:33,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.47ms. Allocated memory was 177.2MB in the beginning and 265.3MB in the end (delta: 88.1MB). Free memory was 120.2MB in the beginning and 221.6MB in the end (delta: -101.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.32ms. Allocated memory is still 265.3MB. Free memory was 221.6MB in the beginning and 219.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,725 INFO L158 Benchmark]: Boogie Preprocessor took 43.79ms. Allocated memory is still 265.3MB. Free memory was 219.0MB in the beginning and 216.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,725 INFO L158 Benchmark]: RCFGBuilder took 393.99ms. Allocated memory is still 265.3MB. Free memory was 216.9MB in the beginning and 197.5MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,725 INFO L158 Benchmark]: IcfgTransformer took 89.38ms. Allocated memory is still 265.3MB. Free memory was 197.5MB in the beginning and 190.7MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,726 INFO L158 Benchmark]: TraceAbstraction took 1046.04ms. Allocated memory is still 265.3MB. Free memory was 190.1MB in the beginning and 105.7MB in the end (delta: 84.4MB). Peak memory consumption was 84.9MB. Max. memory is 8.0GB. [2022-01-11 00:07:33,727 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 177.2MB. Free memory is still 137.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 510.47ms. Allocated memory was 177.2MB in the beginning and 265.3MB in the end (delta: 88.1MB). Free memory was 120.2MB in the beginning and 221.6MB in the end (delta: -101.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 67.32ms. Allocated memory is still 265.3MB. Free memory was 221.6MB in the beginning and 219.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 43.79ms. Allocated memory is still 265.3MB. Free memory was 219.0MB in the beginning and 216.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 393.99ms. Allocated memory is still 265.3MB. Free memory was 216.9MB in the beginning and 197.5MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * IcfgTransformer took 89.38ms. Allocated memory is still 265.3MB. Free memory was 197.5MB in the beginning and 190.7MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * TraceAbstraction took 1046.04ms. Allocated memory is still 265.3MB. Free memory was 190.1MB in the beginning and 105.7MB in the end (delta: 84.4MB). Peak memory consumption was 84.9MB. 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: 299]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 299]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 299]: 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, 116 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 295 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 295 mSDsluCounter, 507 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 106 mSDsCounter, 25 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 61 IncrementalHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25 mSolverCounterUnsat, 401 mSDtfsCounter, 61 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 120 NumberOfFragments, 342 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 57 FomulaSimplificationsInter, 506 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 65 ConstructedInterpolants, 0 QuantifiedInterpolants, 143 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 00:07:33,803 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...