/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_spec2_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:03:46,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:03:46,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:03:46,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:03:46,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:03:46,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:03:46,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:03:46,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:03:46,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:03:46,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:03:46,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:03:46,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:03:46,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:03:46,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:03:46,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:03:46,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:03:46,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:03:46,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:03:46,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:03:46,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:03:46,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:03:46,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:03:46,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:03:46,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:03:46,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:03:46,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:03:46,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:03:46,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:03:46,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:03:46,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:03:46,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:03:46,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:03:46,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:03:46,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:03:46,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:03:46,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:03:46,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:03:46,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:03:46,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:03:46,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:03:46,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:03:46,211 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 00:03:46,236 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:03:46,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:03:46,236 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:03:46,236 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:03:46,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:03:46,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:03:46,237 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:03:46,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:03:46,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:03:46,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:03:46,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:03:46,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:03:46,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:03:46,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:03:46,242 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:03:46,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:03:46,243 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:03:46,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:03:46,244 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:03:46,244 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:03:46,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:03:46,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:03:46,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:03:46,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:03:46,443 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:03:46,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product07.cil.c [2022-01-11 00:03:46,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dbe3f1f0/8fe310cc4ab44ffc936a489847dfcfc4/FLAG682f7e00b [2022-01-11 00:03:46,850 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:03:46,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product07.cil.c [2022-01-11 00:03:46,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dbe3f1f0/8fe310cc4ab44ffc936a489847dfcfc4/FLAG682f7e00b [2022-01-11 00:03:47,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dbe3f1f0/8fe310cc4ab44ffc936a489847dfcfc4 [2022-01-11 00:03:47,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:03:47,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:03:47,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:03:47,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:03:47,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:03:47,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5377a989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47, skipping insertion in model container [2022-01-11 00:03:47,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:03:47,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:03:47,506 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_product07.cil.c[6162,6175] [2022-01-11 00:03:47,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:47,571 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:03:47,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:03:47,609 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_product07.cil.c[6162,6175] [2022-01-11 00:03:47,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:47,648 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:03:47,676 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_product07.cil.c[6162,6175] [2022-01-11 00:03:47,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:47,733 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:03:47,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47 WrapperNode [2022-01-11 00:03:47,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:03:47,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:03:47,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:03:47,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:03:47,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,789 INFO L137 Inliner]: procedures = 54, calls = 151, calls flagged for inlining = 48, calls inlined = 50, statements flattened = 382 [2022-01-11 00:03:47,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:03:47,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:03:47,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:03:47,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:03:47,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:03:47,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:03:47,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:03:47,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:03:47,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (1/1) ... [2022-01-11 00:03:47,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:03:47,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:03:47,874 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 00:03:47,876 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 00:03:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:03:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:03:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:03:47,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:03:47,958 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:03:47,960 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:03:48,290 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:03:48,295 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:03:48,295 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:03:48,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:48 BoogieIcfgContainer [2022-01-11 00:03:48,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:03:48,297 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:03:48,298 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:03:48,308 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:03:48,310 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:48" (1/1) ... [2022-01-11 00:03:48,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:03:48 BasicIcfg [2022-01-11 00:03:48,385 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:03:48,386 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:03:48,386 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:03:48,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:03:48,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:03:47" (1/4) ... [2022-01-11 00:03:48,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32b8ab5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:03:48, skipping insertion in model container [2022-01-11 00:03:48,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:47" (2/4) ... [2022-01-11 00:03:48,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32b8ab5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:03:48, skipping insertion in model container [2022-01-11 00:03:48,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:48" (3/4) ... [2022-01-11 00:03:48,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32b8ab5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:03:48, skipping insertion in model container [2022-01-11 00:03:48,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:03:48" (4/4) ... [2022-01-11 00:03:48,390 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product07.cil.cTransformedIcfg [2022-01-11 00:03:48,394 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:03:48,394 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:03:48,424 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:03:48,428 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 00:03:48,429 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:03:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 103 states have (on average 1.3980582524271845) internal successors, (144), 106 states have internal predecessors, (144), 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 00:03:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-11 00:03:48,460 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:48,460 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 00:03:48,461 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 00:03:48,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:48,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1116619035, now seen corresponding path program 1 times [2022-01-11 00:03:48,471 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:48,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965845425] [2022-01-11 00:03:48,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:48,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:48,650 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 00:03:48,651 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:48,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965845425] [2022-01-11 00:03:48,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965845425] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:48,652 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:48,652 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:48,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251416019] [2022-01-11 00:03:48,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:48,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:03:48,657 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:48,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:03:48,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:03:48,677 INFO L87 Difference]: Start difference. First operand has 107 states, 103 states have (on average 1.3980582524271845) internal successors, (144), 106 states have internal predecessors, (144), 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 00:03:48,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:48,702 INFO L93 Difference]: Finished difference Result 203 states and 276 transitions. [2022-01-11 00:03:48,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:03:48,704 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 00:03:48,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:48,710 INFO L225 Difference]: With dead ends: 203 [2022-01-11 00:03:48,710 INFO L226 Difference]: Without dead ends: 97 [2022-01-11 00:03:48,713 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 00:03:48,715 INFO L933 BasicCegarLoop]: 134 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, 134 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 00:03:48,716 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:48,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-01-11 00:03:48,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2022-01-11 00:03:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 94 states have (on average 1.3404255319148937) internal successors, (126), 96 states have internal predecessors, (126), 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 00:03:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 126 transitions. [2022-01-11 00:03:48,768 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 126 transitions. Word has length 19 [2022-01-11 00:03:48,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:48,768 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 126 transitions. [2022-01-11 00:03:48,768 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 00:03:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 126 transitions. [2022-01-11 00:03:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-11 00:03:48,769 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:48,770 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 00:03:48,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:03:48,770 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 00:03:48,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:48,771 INFO L85 PathProgramCache]: Analyzing trace with hash -1138265878, now seen corresponding path program 1 times [2022-01-11 00:03:48,771 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:48,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760799816] [2022-01-11 00:03:48,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:48,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:48,858 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 00:03:48,858 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:48,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760799816] [2022-01-11 00:03:48,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760799816] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:48,859 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:48,859 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:48,859 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419740496] [2022-01-11 00:03:48,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:48,860 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:48,860 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:48,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:48,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:48,870 INFO L87 Difference]: Start difference. First operand 97 states and 126 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 00:03:48,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:48,911 INFO L93 Difference]: Finished difference Result 250 states and 331 transitions. [2022-01-11 00:03:48,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:48,911 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 00:03:48,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:48,913 INFO L225 Difference]: With dead ends: 250 [2022-01-11 00:03:48,913 INFO L226 Difference]: Without dead ends: 161 [2022-01-11 00:03:48,914 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 00:03:48,914 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 109 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 204 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 00:03:48,915 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [109 Valid, 204 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:48,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2022-01-11 00:03:48,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 152. [2022-01-11 00:03:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 149 states have (on average 1.3624161073825503) internal successors, (203), 151 states have internal predecessors, (203), 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 00:03:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 203 transitions. [2022-01-11 00:03:48,946 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 203 transitions. Word has length 20 [2022-01-11 00:03:48,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:48,947 INFO L470 AbstractCegarLoop]: Abstraction has 152 states and 203 transitions. [2022-01-11 00:03:48,947 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 00:03:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 203 transitions. [2022-01-11 00:03:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:03:48,948 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:48,948 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:03:48,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:03:48,948 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 00:03:48,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:48,949 INFO L85 PathProgramCache]: Analyzing trace with hash 472135162, now seen corresponding path program 1 times [2022-01-11 00:03:48,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:48,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309470299] [2022-01-11 00:03:48,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:49,011 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 00:03:49,011 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:49,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309470299] [2022-01-11 00:03:49,012 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309470299] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:49,012 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:49,012 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 00:03:49,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924986155] [2022-01-11 00:03:49,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:49,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:49,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:49,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:49,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:49,013 INFO L87 Difference]: Start difference. First operand 152 states and 203 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:03:49,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:49,054 INFO L93 Difference]: Finished difference Result 296 states and 398 transitions. [2022-01-11 00:03:49,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:49,055 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-01-11 00:03:49,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:49,058 INFO L225 Difference]: With dead ends: 296 [2022-01-11 00:03:49,058 INFO L226 Difference]: Without dead ends: 290 [2022-01-11 00:03:49,058 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 00:03:49,059 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 95 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 229 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 00:03:49,059 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 229 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:49,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-01-11 00:03:49,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2022-01-11 00:03:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 287 states have (on average 1.3554006968641115) internal successors, (389), 289 states have internal predecessors, (389), 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 00:03:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 389 transitions. [2022-01-11 00:03:49,078 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 389 transitions. Word has length 23 [2022-01-11 00:03:49,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:49,079 INFO L470 AbstractCegarLoop]: Abstraction has 290 states and 389 transitions. [2022-01-11 00:03:49,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:03:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 389 transitions. [2022-01-11 00:03:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-01-11 00:03:49,081 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:49,081 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:03:49,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:03:49,081 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:49,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:49,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1796311179, now seen corresponding path program 1 times [2022-01-11 00:03:49,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:49,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363681453] [2022-01-11 00:03:49,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:49,158 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 00:03:49,158 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:49,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363681453] [2022-01-11 00:03:49,158 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363681453] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:49,158 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:49,158 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:03:49,159 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695330187] [2022-01-11 00:03:49,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:49,159 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:49,159 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:49,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:49,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:49,160 INFO L87 Difference]: Start difference. First operand 290 states and 389 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:03:49,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:49,323 INFO L93 Difference]: Finished difference Result 949 states and 1282 transitions. [2022-01-11 00:03:49,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:03:49,323 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2022-01-11 00:03:49,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:49,327 INFO L225 Difference]: With dead ends: 949 [2022-01-11 00:03:49,327 INFO L226 Difference]: Without dead ends: 589 [2022-01-11 00:03:49,331 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-11 00:03:49,340 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 371 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 622 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:49,341 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [371 Valid, 622 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:49,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2022-01-11 00:03:49,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 348. [2022-01-11 00:03:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 345 states have (on average 1.3478260869565217) internal successors, (465), 347 states have internal predecessors, (465), 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 00:03:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 465 transitions. [2022-01-11 00:03:49,396 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 465 transitions. Word has length 40 [2022-01-11 00:03:49,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:49,396 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 465 transitions. [2022-01-11 00:03:49,396 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:03:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 465 transitions. [2022-01-11 00:03:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-01-11 00:03:49,398 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:49,398 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, 1, 1] [2022-01-11 00:03:49,398 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:03:49,398 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:49,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:49,399 INFO L85 PathProgramCache]: Analyzing trace with hash 635643091, now seen corresponding path program 1 times [2022-01-11 00:03:49,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:49,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84512559] [2022-01-11 00:03:49,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:49,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:49,532 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 00:03:49,532 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:49,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84512559] [2022-01-11 00:03:49,533 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84512559] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:49,533 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:49,533 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:03:49,533 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59838915] [2022-01-11 00:03:49,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:49,533 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:49,533 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:49,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:49,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:49,534 INFO L87 Difference]: Start difference. First operand 348 states and 465 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 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 00:03:49,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:49,614 INFO L93 Difference]: Finished difference Result 742 states and 997 transitions. [2022-01-11 00:03:49,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:03:49,615 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 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 45 [2022-01-11 00:03:49,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:49,615 INFO L225 Difference]: With dead ends: 742 [2022-01-11 00:03:49,615 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:03:49,616 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 00:03:49,617 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 217 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 306 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:49,618 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [217 Valid, 306 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:49,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:03:49,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:03:49,619 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 00:03:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:03:49,621 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 45 [2022-01-11 00:03:49,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:49,625 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:03:49,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 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 00:03:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:03:49,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:03:49,627 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:03:49,628 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:03:49,628 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:03:49,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:03:49,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:03:50,679 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:03:50,680 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:03:50,680 INFO L854 garLoopResultBuilder]: At program point L384(lines 380 386) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,680 INFO L854 garLoopResultBuilder]: At program point L377(lines 373 379) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,680 INFO L854 garLoopResultBuilder]: At program point L392(lines 387 395) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,680 INFO L858 garLoopResultBuilder]: For program point L856(lines 856 863) no Hoare annotation was computed. [2022-01-11 00:03:50,681 INFO L854 garLoopResultBuilder]: At program point L831(lines 827 833) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,681 INFO L858 garLoopResultBuilder]: For program point L856-2(lines 856 863) no Hoare annotation was computed. [2022-01-11 00:03:50,681 INFO L854 garLoopResultBuilder]: At program point L876(lines 871 878) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,681 INFO L861 garLoopResultBuilder]: At program point L865(lines 846 868) the Hoare annotation is: true [2022-01-11 00:03:50,681 INFO L854 garLoopResultBuilder]: At program point L302-2(lines 302 349) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,681 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:03:50,681 INFO L854 garLoopResultBuilder]: At program point L350(lines 301 351) the Hoare annotation is: (let ((.cse0 (<= ~methaneLevelCritical~0Int 0)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) .cse0 .cse1) (and (= ~pumpRunning~0Int 0) .cse1) (and (<= 1 ~systemActive~0Int) .cse0 .cse1))) [2022-01-11 00:03:50,681 INFO L858 garLoopResultBuilder]: For program point L303(lines 302 349) no Hoare annotation was computed. [2022-01-11 00:03:50,681 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L150-3(lines 150 156) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L304(lines 304 308) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L62-3(lines 62 66) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L150-5(lines 149 168) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L312(lines 312 318) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L854 garLoopResultBuilder]: At program point L62-5(lines 58 69) the Hoare annotation is: (let ((.cse0 (<= ~methaneLevelCritical~0Int 0)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) .cse0 .cse1) (and (<= 1 ~systemActive~0Int) .cse0 .cse1))) [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L182-2(lines 182 199) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L157-3(lines 157 163) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L74(lines 74 78) no Hoare annotation was computed. [2022-01-11 00:03:50,682 INFO L858 garLoopResultBuilder]: For program point L312-2(lines 312 318) no Hoare annotation was computed. [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L99-2(lines 94 102) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L174-3(lines 170 176) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 (<= ~methaneLevelCritical~0Int 0) .cse1) (and .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L99-3(lines 94 102) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (= ~pumpRunning~0Int 0) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0))) [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L74-2(lines 70 81) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,683 INFO L858 garLoopResultBuilder]: For program point L322(lines 322 328) no Hoare annotation was computed. [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L226-1(lines 219 229) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,683 INFO L854 garLoopResultBuilder]: At program point L182-3(lines 178 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 (<= ~methaneLevelCritical~0Int 0) .cse1) (and .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-11 00:03:50,683 INFO L858 garLoopResultBuilder]: For program point L887-2(lines 887 904) no Hoare annotation was computed. [2022-01-11 00:03:50,683 INFO L858 garLoopResultBuilder]: For program point L86(lines 86 90) no Hoare annotation was computed. [2022-01-11 00:03:50,683 INFO L858 garLoopResultBuilder]: For program point L322-2(lines 322 328) no Hoare annotation was computed. [2022-01-11 00:03:50,684 INFO L858 garLoopResultBuilder]: For program point L186-3(lines 186 194) no Hoare annotation was computed. [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L235-1(lines 230 238) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L887-3(lines 879 907) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0) (and (= ~pumpRunning~0Int 0) .cse0))) [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L86-2(lines 82 93) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and .cse0 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:50,684 INFO L858 garLoopResultBuilder]: For program point L332(lines 332 345) no Hoare annotation was computed. [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L216-2(lines 211 218) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L174-2(lines 170 176) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,684 INFO L858 garLoopResultBuilder]: For program point L891-2(lines 891 901) no Hoare annotation was computed. [2022-01-11 00:03:50,684 INFO L854 garLoopResultBuilder]: At program point L167-1(lines 146 169) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0) (and (= ~pumpRunning~0Int 0) .cse0))) [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L338-2(lines 332 345) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L338(lines 338 344) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L892-3(lines 892 898) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L854 garLoopResultBuilder]: At program point L783-2(lines 783 797) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0) (and (= ~pumpRunning~0Int 0) .cse0))) [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L150(lines 150 156) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L279(lines 279 285) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L401-1(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L861 garLoopResultBuilder]: At program point L798(lines 773 802) the Hoare annotation is: true [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L784(line 784) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L62(lines 62 66) no Hoare annotation was computed. [2022-01-11 00:03:50,685 INFO L858 garLoopResultBuilder]: For program point L150-2(lines 149 168) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L854 garLoopResultBuilder]: At program point L216(lines 211 218) the Hoare annotation is: false [2022-01-11 00:03:50,686 INFO L858 garLoopResultBuilder]: For program point L279-2(lines 279 285) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L854 garLoopResultBuilder]: At program point L402-1(lines 397 404) the Hoare annotation is: false [2022-01-11 00:03:50,686 INFO L861 garLoopResultBuilder]: At program point L355(lines 292 357) the Hoare annotation is: true [2022-01-11 00:03:50,686 INFO L858 garLoopResultBuilder]: For program point L787(lines 787 791) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L854 garLoopResultBuilder]: At program point L62-2(lines 58 69) the Hoare annotation is: false [2022-01-11 00:03:50,686 INFO L858 garLoopResultBuilder]: For program point L182(lines 182 199) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L858 garLoopResultBuilder]: For program point L157-1(lines 157 163) no Hoare annotation was computed. [2022-01-11 00:03:50,686 INFO L854 garLoopResultBuilder]: At program point L287(lines 275 289) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and .cse0 (= ~methAndRunningLastTime~0Int 0)) (and .cse0 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:50,687 INFO L861 garLoopResultBuilder]: At program point L843(lines 835 845) the Hoare annotation is: true [2022-01-11 00:03:50,687 INFO L858 garLoopResultBuilder]: For program point L787-1(lines 787 791) no Hoare annotation was computed. [2022-01-11 00:03:50,687 INFO L854 garLoopResultBuilder]: At program point L99(lines 94 102) the Hoare annotation is: false [2022-01-11 00:03:50,687 INFO L854 garLoopResultBuilder]: At program point L174-1(lines 170 176) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-11 00:03:50,687 INFO L854 garLoopResultBuilder]: At program point L99-1(lines 94 102) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0Int 0))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-11 00:03:50,687 INFO L858 garLoopResultBuilder]: For program point L150-6(lines 150 156) no Hoare annotation was computed. [2022-01-11 00:03:50,687 INFO L854 garLoopResultBuilder]: At program point L226(lines 219 229) the Hoare annotation is: false [2022-01-11 00:03:50,687 INFO L854 garLoopResultBuilder]: At program point L182-1(lines 178 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (= ~methAndRunningLastTime~0Int 0)))) [2022-01-11 00:03:50,687 INFO L858 garLoopResultBuilder]: For program point L887(lines 887 904) no Hoare annotation was computed. [2022-01-11 00:03:50,687 INFO L858 garLoopResultBuilder]: For program point L62-6(lines 62 66) no Hoare annotation was computed. [2022-01-11 00:03:50,688 INFO L858 garLoopResultBuilder]: For program point L150-8(lines 149 168) no Hoare annotation was computed. [2022-01-11 00:03:50,688 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 194) no Hoare annotation was computed. [2022-01-11 00:03:50,688 INFO L854 garLoopResultBuilder]: At program point L235(lines 230 238) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,688 INFO L854 garLoopResultBuilder]: At program point L887-1(lines 879 907) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,688 INFO L854 garLoopResultBuilder]: At program point L62-8(lines 58 69) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,688 INFO L858 garLoopResultBuilder]: For program point L182-4(lines 182 199) no Hoare annotation was computed. [2022-01-11 00:03:50,688 INFO L858 garLoopResultBuilder]: For program point L157-5(lines 157 163) no Hoare annotation was computed. [2022-01-11 00:03:50,688 INFO L854 garLoopResultBuilder]: At program point L216-1(lines 211 218) the Hoare annotation is: false [2022-01-11 00:03:50,688 INFO L854 garLoopResultBuilder]: At program point L174(lines 170 176) the Hoare annotation is: false [2022-01-11 00:03:50,688 INFO L858 garLoopResultBuilder]: For program point L891(lines 891 901) no Hoare annotation was computed. [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L167(lines 146 169) the Hoare annotation is: (and (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L99-4(lines 94 102) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L174-5(lines 170 176) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse1) (and .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L99-5(lines 94 102) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (= ~pumpRunning~0Int 0) .cse0) (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0))) [2022-01-11 00:03:50,689 INFO L858 garLoopResultBuilder]: For program point L892(lines 892 898) no Hoare annotation was computed. [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L226-2(lines 219 229) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,689 INFO L854 garLoopResultBuilder]: At program point L182-5(lines 178 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~methAndRunningLastTime~0Int 0))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse1) (and .cse0 (= ~pumpRunning~0Int 0) .cse1))) [2022-01-11 00:03:50,689 INFO L858 garLoopResultBuilder]: For program point L887-4(lines 887 904) no Hoare annotation was computed. [2022-01-11 00:03:50,690 INFO L858 garLoopResultBuilder]: For program point L401(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,690 INFO L858 garLoopResultBuilder]: For program point L186-6(lines 186 194) no Hoare annotation was computed. [2022-01-11 00:03:50,690 INFO L854 garLoopResultBuilder]: At program point L235-2(lines 230 238) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (= ~pumpRunning~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,690 INFO L854 garLoopResultBuilder]: At program point L887-5(lines 879 907) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0) (and (= ~pumpRunning~0Int 0) .cse0))) [2022-01-11 00:03:50,690 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,690 INFO L854 garLoopResultBuilder]: At program point L402(lines 397 404) the Hoare annotation is: false [2022-01-11 00:03:50,690 INFO L854 garLoopResultBuilder]: At program point L216-3(lines 211 218) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,690 INFO L854 garLoopResultBuilder]: At program point L174-4(lines 170 176) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) (= ~methAndRunningLastTime~0Int 0)) [2022-01-11 00:03:50,690 INFO L858 garLoopResultBuilder]: For program point L891-4(lines 891 901) no Hoare annotation was computed. [2022-01-11 00:03:50,691 INFO L854 garLoopResultBuilder]: At program point L167-2(lines 146 169) the Hoare annotation is: (let ((.cse0 (= ~methAndRunningLastTime~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~6#1Int| 0) (<= ~methaneLevelCritical~0Int 0) .cse0) (and (= ~pumpRunning~0Int 0) .cse0))) [2022-01-11 00:03:50,691 INFO L858 garLoopResultBuilder]: For program point L892-6(lines 892 898) no Hoare annotation was computed. [2022-01-11 00:03:50,691 INFO L858 garLoopResultBuilder]: For program point L401-2(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,693 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 401) no Hoare annotation was computed. [2022-01-11 00:03:50,693 INFO L854 garLoopResultBuilder]: At program point L402-2(lines 397 404) the Hoare annotation is: false [2022-01-11 00:03:50,695 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 00:03:50,696 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:03:50,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:03:50 BasicIcfg [2022-01-11 00:03:50,748 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:03:50,749 INFO L158 Benchmark]: Toolchain (without parser) took 3480.56ms. Allocated memory was 199.2MB in the beginning and 367.0MB in the end (delta: 167.8MB). Free memory was 142.8MB in the beginning and 185.6MB in the end (delta: -42.8MB). Peak memory consumption was 124.7MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,749 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 199.2MB. Free memory is still 160.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:03:50,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.70ms. Allocated memory was 199.2MB in the beginning and 367.0MB in the end (delta: 167.8MB). Free memory was 142.6MB in the beginning and 325.1MB in the end (delta: -182.5MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.09ms. Allocated memory is still 367.0MB. Free memory was 325.1MB in the beginning and 322.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,750 INFO L158 Benchmark]: Boogie Preprocessor took 40.01ms. Allocated memory is still 367.0MB. Free memory was 322.5MB in the beginning and 320.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,750 INFO L158 Benchmark]: RCFGBuilder took 455.74ms. Allocated memory is still 367.0MB. Free memory was 320.4MB in the beginning and 301.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,750 INFO L158 Benchmark]: IcfgTransformer took 87.43ms. Allocated memory is still 367.0MB. Free memory was 301.5MB in the beginning and 295.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,750 INFO L158 Benchmark]: TraceAbstraction took 2362.49ms. Allocated memory is still 367.0MB. Free memory was 294.7MB in the beginning and 185.6MB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. Max. memory is 8.0GB. [2022-01-11 00:03:50,752 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 199.2MB. Free memory is still 160.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 458.70ms. Allocated memory was 199.2MB in the beginning and 367.0MB in the end (delta: 167.8MB). Free memory was 142.6MB in the beginning and 325.1MB in the end (delta: -182.5MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.09ms. Allocated memory is still 367.0MB. Free memory was 325.1MB in the beginning and 322.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 40.01ms. Allocated memory is still 367.0MB. Free memory was 322.5MB in the beginning and 320.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 455.74ms. Allocated memory is still 367.0MB. Free memory was 320.4MB in the beginning and 301.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * IcfgTransformer took 87.43ms. Allocated memory is still 367.0MB. Free memory was 301.5MB in the beginning and 295.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * TraceAbstraction took 2362.49ms. Allocated memory is still 367.0MB. Free memory was 294.7MB in the beginning and 185.6MB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. 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: 401]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 401]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 401]: 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, 107 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 5, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 792 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 792 mSDsluCounter, 1495 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 817 mSDsCounter, 55 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 151 IncrementalHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 55 mSolverCounterUnsat, 678 mSDtfsCounter, 151 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=348occurred in iteration=4, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 250 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 52 PreInvPairs, 237 NumberOfFragments, 717 HoareAnnotationTreeSize, 52 FomulaSimplifications, 750 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 3697 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 147 NumberOfCodeBlocks, 147 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 142 ConstructedInterpolants, 0 QuantifiedInterpolants, 302 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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: 835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 879]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(\result, 0bv32)) || (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(\result, 0bv32)) || (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 879]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 879]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) || (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) || ((((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || (~bvule32(methaneLevelCritical, 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 380]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && methAndRunningLastTime == 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 82]: Loop Invariant Derived loop invariant: (methAndRunningLastTime == 0bv32 && 0bv32 == pumpRunning) || (~bvule32(methaneLevelCritical, 0bv32) && 0bv32 == pumpRunning) - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: ((methAndRunningLastTime == 0bv32 && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) RESULT: Ultimate proved your program to be correct! [2022-01-11 00:03:50,819 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...