/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_spec4_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:06:39,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:06:39,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:06:39,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:06:39,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:06:39,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:06:39,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:06:39,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:06:39,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:06:39,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:06:39,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:06:39,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:06:39,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:06:39,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:06:39,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:06:39,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:06:39,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:06:39,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:06:39,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:06:39,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:06:39,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:06:39,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:06:39,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:06:39,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:06:39,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:06:39,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:06:39,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:06:39,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:06:39,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:06:39,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:06:39,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:06:39,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:06:39,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:06:39,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:06:39,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:06:39,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:06:39,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:06:39,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:06:39,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:06:39,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:06:39,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:06:39,863 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 00:06:39,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:06:39,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:06:39,896 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:06:39,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:06:39,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:06:39,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:06:39,897 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:06:39,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:06:39,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:06:39,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:06:39,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:06:39,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:06:39,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:39,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:06:39,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:06:39,900 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:06:39,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:06:40,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:06:40,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:06:40,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:06:40,140 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:06:40,141 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:06:40,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2022-01-11 00:06:40,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9666ad525/1fd69098b47b46d59493bc4b56738fc0/FLAG5948e2aa1 [2022-01-11 00:06:40,584 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:06:40,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2022-01-11 00:06:40,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9666ad525/1fd69098b47b46d59493bc4b56738fc0/FLAG5948e2aa1 [2022-01-11 00:06:40,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9666ad525/1fd69098b47b46d59493bc4b56738fc0 [2022-01-11 00:06:40,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:06:40,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:06:40,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:40,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:06:40,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:06:40,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:40" (1/1) ... [2022-01-11 00:06:40,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec1afe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:40, skipping insertion in model container [2022-01-11 00:06:40,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:06:40" (1/1) ... [2022-01-11 00:06:40,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:06:40,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:40,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c[2984,2997] [2022-01-11 00:06:40,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:40,897 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:06:40,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:06:40,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c[2984,2997] [2022-01-11 00:06:40,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:40,973 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:06:40,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c[2984,2997] [2022-01-11 00:06:41,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:06:41,052 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:06:41,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41 WrapperNode [2022-01-11 00:06:41,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:06:41,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:41,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:06:41,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:06:41,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,098 INFO L137 Inliner]: procedures = 56, calls = 155, calls flagged for inlining = 52, calls inlined = 77, statements flattened = 557 [2022-01-11 00:06:41,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:06:41,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:06:41,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:06:41,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:06:41,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:06:41,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:06:41,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:06:41,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:06:41,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:06:41,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:06:41,180 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 00:06:41,203 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 00:06:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:06:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:06:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:06:41,291 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:06:41,292 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:06:41,683 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:06:41,690 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:06:41,691 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:06:41,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:41 BoogieIcfgContainer [2022-01-11 00:06:41,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:06:41,693 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:06:41,693 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:06:41,695 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:06:41,697 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:41" (1/1) ... [2022-01-11 00:06:41,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:41 BasicIcfg [2022-01-11 00:06:41,825 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:06:41,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:06:41,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:06:41,829 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:06:41,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:06:40" (1/4) ... [2022-01-11 00:06:41,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9671a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:41, skipping insertion in model container [2022-01-11 00:06:41,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:06:41" (2/4) ... [2022-01-11 00:06:41,830 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9671a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:06:41, skipping insertion in model container [2022-01-11 00:06:41,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:06:41" (3/4) ... [2022-01-11 00:06:41,830 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9671a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:41, skipping insertion in model container [2022-01-11 00:06:41,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:06:41" (4/4) ... [2022-01-11 00:06:41,831 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product29.cil.cTransformedIcfg [2022-01-11 00:06:41,834 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:06:41,834 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:06:41,887 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:06:41,892 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 00:06:41,892 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:06:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand has 153 states, 149 states have (on average 1.3691275167785235) internal successors, (204), 152 states have internal predecessors, (204), 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 00:06:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 00:06:41,912 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:41,912 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:41,913 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 00:06:41,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:41,918 INFO L85 PathProgramCache]: Analyzing trace with hash 2109703957, now seen corresponding path program 1 times [2022-01-11 00:06:41,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:41,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190811244] [2022-01-11 00:06:41,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:41,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:42,077 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 00:06:42,078 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:42,078 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190811244] [2022-01-11 00:06:42,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190811244] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:42,079 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:42,079 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:42,080 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831868478] [2022-01-11 00:06:42,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:42,086 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:06:42,087 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:42,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:06:42,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:06:42,112 INFO L87 Difference]: Start difference. First operand has 153 states, 149 states have (on average 1.3691275167785235) internal successors, (204), 152 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:42,140 INFO L93 Difference]: Finished difference Result 296 states and 397 transitions. [2022-01-11 00:06:42,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:06:42,142 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-01-11 00:06:42,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:42,148 INFO L225 Difference]: With dead ends: 296 [2022-01-11 00:06:42,149 INFO L226 Difference]: Without dead ends: 143 [2022-01-11 00:06:42,151 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 00:06:42,153 INFO L933 BasicCegarLoop]: 194 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, 194 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 00:06:42,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:42,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-01-11 00:06:42,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-01-11 00:06:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 140 states have (on average 1.3285714285714285) internal successors, (186), 142 states have internal predecessors, (186), 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 00:06:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 186 transitions. [2022-01-11 00:06:42,192 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 186 transitions. Word has length 17 [2022-01-11 00:06:42,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:42,192 INFO L470 AbstractCegarLoop]: Abstraction has 143 states and 186 transitions. [2022-01-11 00:06:42,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2022-01-11 00:06:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 00:06:42,193 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:42,194 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:42,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:06:42,194 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 00:06:42,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:42,195 INFO L85 PathProgramCache]: Analyzing trace with hash 370340709, now seen corresponding path program 1 times [2022-01-11 00:06:42,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:42,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386843090] [2022-01-11 00:06:42,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:42,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:42,297 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 00:06:42,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:42,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386843090] [2022-01-11 00:06:42,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386843090] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:42,298 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:42,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:42,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061524052] [2022-01-11 00:06:42,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:42,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:42,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:42,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:42,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:42,303 INFO L87 Difference]: Start difference. First operand 143 states and 186 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:42,332 INFO L93 Difference]: Finished difference Result 279 states and 365 transitions. [2022-01-11 00:06:42,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:42,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-01-11 00:06:42,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:42,337 INFO L225 Difference]: With dead ends: 279 [2022-01-11 00:06:42,337 INFO L226 Difference]: Without dead ends: 143 [2022-01-11 00:06:42,338 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 00:06:42,339 INFO L933 BasicCegarLoop]: 180 mSDtfsCounter, 172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 180 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:42,339 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 180 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:42,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-01-11 00:06:42,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-01-11 00:06:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 140 states have (on average 1.3071428571428572) internal successors, (183), 142 states have internal predecessors, (183), 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 00:06:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 183 transitions. [2022-01-11 00:06:42,350 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 183 transitions. Word has length 18 [2022-01-11 00:06:42,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:42,350 INFO L470 AbstractCegarLoop]: Abstraction has 143 states and 183 transitions. [2022-01-11 00:06:42,351 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 183 transitions. [2022-01-11 00:06:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:06:42,359 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:42,359 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 00:06:42,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:06:42,360 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 00:06:42,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:42,360 INFO L85 PathProgramCache]: Analyzing trace with hash 1309802444, now seen corresponding path program 1 times [2022-01-11 00:06:42,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:42,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858768158] [2022-01-11 00:06:42,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:42,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:42,463 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 00:06:42,463 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:42,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858768158] [2022-01-11 00:06:42,463 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858768158] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:42,464 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:42,464 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:42,464 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961789691] [2022-01-11 00:06:42,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:42,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:42,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:42,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:42,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:42,465 INFO L87 Difference]: Start difference. First operand 143 states and 183 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:42,647 INFO L93 Difference]: Finished difference Result 736 states and 964 transitions. [2022-01-11 00:06:42,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:06:42,648 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-01-11 00:06:42,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:42,650 INFO L225 Difference]: With dead ends: 736 [2022-01-11 00:06:42,650 INFO L226 Difference]: Without dead ends: 600 [2022-01-11 00:06:42,651 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 00:06:42,652 INFO L933 BasicCegarLoop]: 259 mSDtfsCounter, 724 mSDsluCounter, 840 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 1099 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:42,652 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [724 Valid, 1099 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:06:42,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2022-01-11 00:06:42,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 266. [2022-01-11 00:06:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 263 states have (on average 1.3003802281368821) internal successors, (342), 265 states have internal predecessors, (342), 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 00:06:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 342 transitions. [2022-01-11 00:06:42,698 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 342 transitions. Word has length 23 [2022-01-11 00:06:42,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:42,698 INFO L470 AbstractCegarLoop]: Abstraction has 266 states and 342 transitions. [2022-01-11 00:06:42,698 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 342 transitions. [2022-01-11 00:06:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-01-11 00:06:42,699 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:42,699 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:06:42,699 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:06:42,700 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:42,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:42,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1542742577, now seen corresponding path program 1 times [2022-01-11 00:06:42,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:42,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622968530] [2022-01-11 00:06:42,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:42,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:42,756 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 00:06:42,756 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:42,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622968530] [2022-01-11 00:06:42,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622968530] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:42,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:42,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:06:42,757 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539275748] [2022-01-11 00:06:42,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:42,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:06:42,759 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:42,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:06:42,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:06:42,760 INFO L87 Difference]: Start difference. First operand 266 states and 342 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:42,787 INFO L93 Difference]: Finished difference Result 387 states and 497 transitions. [2022-01-11 00:06:42,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:06:42,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-01-11 00:06:42,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:42,788 INFO L225 Difference]: With dead ends: 387 [2022-01-11 00:06:42,788 INFO L226 Difference]: Without dead ends: 99 [2022-01-11 00:06:42,790 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 00:06:42,797 INFO L933 BasicCegarLoop]: 72 mSDtfsCounter, 74 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:42,798 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 72 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:42,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-01-11 00:06:42,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2022-01-11 00:06:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 96 states have (on average 1.1875) internal successors, (114), 98 states have internal predecessors, (114), 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 00:06:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 114 transitions. [2022-01-11 00:06:42,810 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 114 transitions. Word has length 25 [2022-01-11 00:06:42,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:42,811 INFO L470 AbstractCegarLoop]: Abstraction has 99 states and 114 transitions. [2022-01-11 00:06:42,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 00:06:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2022-01-11 00:06:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-01-11 00:06:42,814 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:06:42,814 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] [2022-01-11 00:06:42,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:06:42,815 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:06:42,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:06:42,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1831293144, now seen corresponding path program 1 times [2022-01-11 00:06:42,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:06:42,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269551477] [2022-01-11 00:06:42,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:06:42,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:06:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:06:42,907 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 00:06:42,908 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:06:42,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269551477] [2022-01-11 00:06:42,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269551477] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:06:42,908 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:06:42,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:06:42,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300642690] [2022-01-11 00:06:42,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:06:42,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:06:42,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:06:42,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:06:42,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:06:42,909 INFO L87 Difference]: Start difference. First operand 99 states and 114 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 00:06:43,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:06:43,010 INFO L93 Difference]: Finished difference Result 245 states and 286 transitions. [2022-01-11 00:06:43,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:06:43,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 31 [2022-01-11 00:06:43,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:06:43,011 INFO L225 Difference]: With dead ends: 245 [2022-01-11 00:06:43,012 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:06:43,012 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 00:06:43,013 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 215 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 293 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:06:43,013 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [215 Valid, 293 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:06:43,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:06:43,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:06:43,014 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 00:06:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:06:43,016 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2022-01-11 00:06:43,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:06:43,017 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:06:43,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 00:06:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:06:43,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:06:43,019 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:06:43,019 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:06:43,020 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:06:43,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:06:43,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:06:43,560 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:06:43,561 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:06:43,561 INFO L854 garLoopResultBuilder]: At program point L613(lines 609 615) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:43,561 INFO L854 garLoopResultBuilder]: At program point L606(lines 602 608) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:43,561 INFO L854 garLoopResultBuilder]: At program point L621(lines 616 624) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:43,562 INFO L858 garLoopResultBuilder]: For program point L908(lines 908 915) no Hoare annotation was computed. [2022-01-11 00:06:43,562 INFO L854 garLoopResultBuilder]: At program point L885(lines 881 887) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:06:43,562 INFO L858 garLoopResultBuilder]: For program point L908-2(lines 908 915) no Hoare annotation was computed. [2022-01-11 00:06:43,562 INFO L854 garLoopResultBuilder]: At program point L533-2(lines 533 578) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,562 INFO L861 garLoopResultBuilder]: At program point L917(lines 898 920) the Hoare annotation is: true [2022-01-11 00:06:43,562 INFO L854 garLoopResultBuilder]: At program point L579(lines 532 580) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,562 INFO L858 garLoopResultBuilder]: For program point L534(lines 533 578) no Hoare annotation was computed. [2022-01-11 00:06:43,562 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L638-3(lines 638 644) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L535(lines 535 539) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L63-3(lines 63 67) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L638-5(lines 637 656) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L543(lines 543 549) no Hoare annotation was computed. [2022-01-11 00:06:43,563 INFO L854 garLoopResultBuilder]: At program point L63-5(lines 59 70) the Hoare annotation is: false [2022-01-11 00:06:43,563 INFO L858 garLoopResultBuilder]: For program point L696-2(lines 696 713) no Hoare annotation was computed. [2022-01-11 00:06:43,564 INFO L858 garLoopResultBuilder]: For program point L645-3(lines 645 651) no Hoare annotation was computed. [2022-01-11 00:06:43,564 INFO L858 garLoopResultBuilder]: For program point L75(lines 75 79) no Hoare annotation was computed. [2022-01-11 00:06:43,564 INFO L858 garLoopResultBuilder]: For program point L543-2(lines 543 549) no Hoare annotation was computed. [2022-01-11 00:06:43,564 INFO L854 garLoopResultBuilder]: At program point L100-1(lines 95 103) the Hoare annotation is: false [2022-01-11 00:06:43,564 INFO L858 garLoopResultBuilder]: For program point L670-6(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,564 INFO L854 garLoopResultBuilder]: At program point L132-1(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,564 INFO L854 garLoopResultBuilder]: At program point L75-2(lines 71 82) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,564 INFO L858 garLoopResultBuilder]: For program point L553(lines 553 559) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L757-1(lines 750 760) the Hoare annotation is: false [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L141-3(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L662-7(lines 658 664) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,565 INFO L858 garLoopResultBuilder]: For program point L930-2(lines 930 943) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L858 garLoopResultBuilder]: For program point L87(lines 87 91) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L858 garLoopResultBuilder]: For program point L553-2(lines 553 559) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L858 garLoopResultBuilder]: For program point L700-3(lines 700 708) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L858 garLoopResultBuilder]: For program point L815-9(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L670-7(lines 666 690) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L766-1(lines 761 769) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L930-3(lines 922 946) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,565 INFO L854 garLoopResultBuilder]: At program point L87-2(lines 83 94) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L563(lines 563 574) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L747-3(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L670-4(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L815-11(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L696-3(lines 692 716) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L934-3(lines 934 940) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L655-1(lines 634 657) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L569-2(lines 563 574) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L569(lines 569 573) no Hoare annotation was computed. [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L141-2(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L662-5(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,566 INFO L854 garLoopResultBuilder]: At program point L821-3(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,566 INFO L858 garLoopResultBuilder]: For program point L150-1(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L854 garLoopResultBuilder]: At program point L837-2(lines 837 851) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L638(lines 638 644) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L815-6(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L854 garLoopResultBuilder]: At program point L670-5(lines 666 690) the Hoare annotation is: false [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L674-9(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L854 garLoopResultBuilder]: At program point L151-1(lines 146 153) the Hoare annotation is: false [2022-01-11 00:06:43,567 INFO L861 garLoopResultBuilder]: At program point L852(lines 827 856) the Hoare annotation is: true [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L838(line 838) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L63(lines 63 67) no Hoare annotation was computed. [2022-01-11 00:06:43,567 INFO L858 garLoopResultBuilder]: For program point L638-2(lines 637 656) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L815-8(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L747-5(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L662-6(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,568 INFO L861 garLoopResultBuilder]: At program point L584(lines 523 586) the Hoare annotation is: true [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L841(lines 841 845) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L63-2(lines 59 70) the Hoare annotation is: false [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L696(lines 696 713) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L645-1(lines 645 651) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L821-2(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,568 INFO L861 garLoopResultBuilder]: At program point L895(lines 888 897) the Hoare annotation is: true [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L841-1(lines 841 845) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L100(lines 95 103) the Hoare annotation is: false [2022-01-11 00:06:43,568 INFO L858 garLoopResultBuilder]: For program point L670-2(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,568 INFO L854 garLoopResultBuilder]: At program point L132(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L674-6(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L638-6(lines 638 644) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L757(lines 750 760) the Hoare annotation is: false [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L141-1(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L662-3(lines 658 664) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L930(lines 930 943) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L747-4(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L662-4(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L63-6(lines 63 67) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L638-8(lines 637 656) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L700(lines 700 708) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L858 garLoopResultBuilder]: For program point L815-3(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,569 INFO L854 garLoopResultBuilder]: At program point L670-3(lines 666 690) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L766(lines 761 769) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L930-1(lines 922 946) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L63-8(lines 59 70) the Hoare annotation is: false [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L696-4(lines 696 713) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L645-5(lines 645 651) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L747(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L670(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L815-5(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L696-1(lines 692 716) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L934(lines 934 940) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L655(lines 634 657) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L100-2(lines 95 103) the Hoare annotation is: false [2022-01-11 00:06:43,570 INFO L858 garLoopResultBuilder]: For program point L670-10(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,570 INFO L854 garLoopResultBuilder]: At program point L132-2(lines 127 135) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L141(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L662-1(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L821-1(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L858 garLoopResultBuilder]: For program point L150(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L757-2(lines 750 760) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L141-5(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L662-11(lines 658 664) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,571 INFO L858 garLoopResultBuilder]: For program point L930-4(lines 930 943) no Hoare annotation was computed. [2022-01-11 00:06:43,571 INFO L858 garLoopResultBuilder]: For program point L815(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L670-1(lines 666 690) the Hoare annotation is: false [2022-01-11 00:06:43,571 INFO L858 garLoopResultBuilder]: For program point L674-3(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,571 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,571 INFO L854 garLoopResultBuilder]: At program point L151(lines 146 153) the Hoare annotation is: false [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L700-6(lines 700 708) no Hoare annotation was computed. [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L815-15(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L670-11(lines 666 690) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L766-2(lines 761 769) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L930-5(lines 922 946) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L815-2(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L747-2(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L662-2(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L747-6(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L670-8(lines 670 687) no Hoare annotation was computed. [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L815-17(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,572 INFO L854 garLoopResultBuilder]: At program point L696-5(lines 692 716) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,572 INFO L858 garLoopResultBuilder]: For program point L934-6(lines 934 940) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L655-2(lines 634 657) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L821(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L141-4(lines 136 144) the Hoare annotation is: false [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L662-9(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L821-5(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,573 INFO L858 garLoopResultBuilder]: For program point L150-2(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L858 garLoopResultBuilder]: For program point L674(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L858 garLoopResultBuilder]: For program point L815-12(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L670-9(lines 666 690) the Hoare annotation is: false [2022-01-11 00:06:43,573 INFO L858 garLoopResultBuilder]: For program point L674-15(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 150) no Hoare annotation was computed. [2022-01-11 00:06:43,573 INFO L854 garLoopResultBuilder]: At program point L151-2(lines 146 153) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L747-1(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L662(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L858 garLoopResultBuilder]: For program point L815-14(lines 815 819) no Hoare annotation was computed. [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L747-8(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L662-10(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L821-4(lines 806 824) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L858 garLoopResultBuilder]: For program point L674-12(lines 674 682) no Hoare annotation was computed. [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L747-7(lines 742 749) the Hoare annotation is: false [2022-01-11 00:06:43,574 INFO L854 garLoopResultBuilder]: At program point L662-8(lines 658 664) the Hoare annotation is: false [2022-01-11 00:06:43,577 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-11 00:06:43,577 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:06:43,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:06:43 BasicIcfg [2022-01-11 00:06:43,598 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:06:43,598 INFO L158 Benchmark]: Toolchain (without parser) took 2992.66ms. Allocated memory was 189.8MB in the beginning and 282.1MB in the end (delta: 92.3MB). Free memory was 133.5MB in the beginning and 189.0MB in the end (delta: -55.5MB). Peak memory consumption was 38.0MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,598 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:06:43,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.83ms. Allocated memory was 189.8MB in the beginning and 282.1MB in the end (delta: 92.3MB). Free memory was 133.3MB in the beginning and 240.0MB in the end (delta: -106.7MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.82ms. Allocated memory is still 282.1MB. Free memory was 240.0MB in the beginning and 236.3MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,599 INFO L158 Benchmark]: Boogie Preprocessor took 33.41ms. Allocated memory is still 282.1MB. Free memory was 236.3MB in the beginning and 234.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,599 INFO L158 Benchmark]: RCFGBuilder took 559.70ms. Allocated memory is still 282.1MB. Free memory was 234.2MB in the beginning and 210.1MB in the end (delta: 24.1MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,599 INFO L158 Benchmark]: IcfgTransformer took 132.27ms. Allocated memory is still 282.1MB. Free memory was 210.1MB in the beginning and 201.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,599 INFO L158 Benchmark]: TraceAbstraction took 1771.22ms. Allocated memory is still 282.1MB. Free memory was 201.7MB in the beginning and 189.0MB in the end (delta: 12.7MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. [2022-01-11 00:06:43,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 444.83ms. Allocated memory was 189.8MB in the beginning and 282.1MB in the end (delta: 92.3MB). Free memory was 133.3MB in the beginning and 240.0MB in the end (delta: -106.7MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 44.82ms. Allocated memory is still 282.1MB. Free memory was 240.0MB in the beginning and 236.3MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 33.41ms. Allocated memory is still 282.1MB. Free memory was 236.3MB in the beginning and 234.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 559.70ms. Allocated memory is still 282.1MB. Free memory was 234.2MB in the beginning and 210.1MB in the end (delta: 24.1MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. * IcfgTransformer took 132.27ms. Allocated memory is still 282.1MB. Free memory was 210.1MB in the beginning and 201.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1771.22ms. Allocated memory is still 282.1MB. Free memory was 201.7MB in the beginning and 189.0MB in the end (delta: 12.7MB). Peak memory consumption was 14.2MB. 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: 150]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 150]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 150]: 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, 153 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1185 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1185 mSDsluCounter, 1838 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1007 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 205 IncrementalHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 831 mSDtfsCounter, 205 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=266occurred in iteration=3, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 334 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 79 LocationsWithAnnotation, 79 PreInvPairs, 189 NumberOfFragments, 280 HoareAnnotationTreeSize, 79 FomulaSimplifications, 810 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 79 FomulaSimplificationsInter, 1614 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 114 NumberOfCodeBlocks, 114 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 109 ConstructedInterpolants, 0 QuantifiedInterpolants, 253 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 922]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 761]: Loop Invariant Derived loop invariant: (~bvule32(\result, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 922]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 750]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 922]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 750]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 750]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ~bvule32(1bv32, systemActive) && 0bv32 == pumpRunning - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-01-11 00:06:43,639 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...