./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72143491ca2c2fc320c541f4b8cb53fa1b067619 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 09:54:13,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:54:13,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:54:13,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:54:13,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:54:13,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:54:13,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:54:13,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:54:13,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:54:13,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:54:13,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:54:13,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:54:13,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:54:13,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:54:13,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:54:13,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:54:13,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:54:13,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:54:13,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:54:13,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:54:13,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:54:13,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:54:13,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:54:13,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:54:13,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:54:13,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:54:13,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:54:13,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:54:13,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:54:13,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:54:13,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:54:13,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:54:13,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:54:13,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:54:13,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:54:13,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:54:13,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:54:13,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:54:13,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:54:13,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:54:13,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:54:13,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:54:13,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:54:13,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:54:13,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:54:13,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:54:13,407 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:54:13,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:54:13,408 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:54:13,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:54:13,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:54:13,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:54:13,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:54:13,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:54:13,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:54:13,410 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:54:13,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:54:13,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:54:13,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:54:13,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:54:13,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:54:13,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:54:13,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:13,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:54:13,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:54:13,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:54:13,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:54:13,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:54:13,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:54:13,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:54:13,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72143491ca2c2fc320c541f4b8cb53fa1b067619 [2021-07-05 09:54:13,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:54:13,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:54:13,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:54:13,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:54:13,753 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:54:13,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c [2021-07-05 09:54:13,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b94dabc/b6e1bacb34224e7ab98a9465b43fa082/FLAG25c173586 [2021-07-05 09:54:14,339 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:54:14,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c [2021-07-05 09:54:14,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b94dabc/b6e1bacb34224e7ab98a9465b43fa082/FLAG25c173586 [2021-07-05 09:54:14,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b94dabc/b6e1bacb34224e7ab98a9465b43fa082 [2021-07-05 09:54:14,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:54:14,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:54:14,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:14,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:54:14,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:54:14,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:14" (1/1) ... [2021-07-05 09:54:14,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380f6f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:14, skipping insertion in model container [2021-07-05 09:54:14,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:14" (1/1) ... [2021-07-05 09:54:14,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:54:14,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:54:15,035 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c[19011,19024] [2021-07-05 09:54:15,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:15,045 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:54:15,110 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product54.cil.c[19011,19024] [2021-07-05 09:54:15,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:15,157 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:54:15,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15 WrapperNode [2021-07-05 09:54:15,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:15,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:15,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:54:15,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:54:15,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:15,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:54:15,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:54:15,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:54:15,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:54:15,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:54:15,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:54:15,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:54:15,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (1/1) ... [2021-07-05 09:54:15,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:15,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:54:15,424 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) [2021-07-05 09:54:15,433 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 [2021-07-05 09:54:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:54:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:54:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:54:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:54:16,472 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:54:16,472 INFO L299 CfgBuilder]: Removed 280 assume(true) statements. [2021-07-05 09:54:16,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:16 BoogieIcfgContainer [2021-07-05 09:54:16,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:54:16,475 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:54:16,475 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:54:16,478 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:54:16,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:54:14" (1/3) ... [2021-07-05 09:54:16,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ae2370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:16, skipping insertion in model container [2021-07-05 09:54:16,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:15" (2/3) ... [2021-07-05 09:54:16,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ae2370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:16, skipping insertion in model container [2021-07-05 09:54:16,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:16" (3/3) ... [2021-07-05 09:54:16,480 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product54.cil.c [2021-07-05 09:54:16,486 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:54:16,486 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:54:16,537 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:16,550 INFO L329 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, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:54:16,552 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 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) [2021-07-05 09:54:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:54:16,586 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:16,587 INFO L525 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] [2021-07-05 09:54:16,588 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:16,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:16,598 INFO L82 PathProgramCache]: Analyzing trace with hash 2130030647, now seen corresponding path program 1 times [2021-07-05 09:54:16,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:16,607 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410648943] [2021-07-05 09:54:16,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:16,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:16,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:16,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:16,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:16,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:16,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:16,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:16,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:16,874 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:16,874 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410648943] [2021-07-05 09:54:16,875 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410648943] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:16,875 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:16,875 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:16,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266390857] [2021-07-05 09:54:16,881 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:16,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:16,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:16,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:16,897 INFO L87 Difference]: Start difference. First operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 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 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 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) [2021-07-05 09:54:17,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:17,028 INFO L93 Difference]: Finished difference Result 379 states and 582 transitions. [2021-07-05 09:54:17,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:17,032 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 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 24 [2021-07-05 09:54:17,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:17,040 INFO L225 Difference]: With dead ends: 379 [2021-07-05 09:54:17,040 INFO L226 Difference]: Without dead ends: 73 [2021-07-05 09:54:17,046 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 31.8ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:17,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2021-07-05 09:54:17,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2021-07-05 09:54:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 72 states have (on average 1.4861111111111112) internal successors, (107), 72 states have internal predecessors, (107), 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) [2021-07-05 09:54:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 107 transitions. [2021-07-05 09:54:17,087 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 107 transitions. Word has length 24 [2021-07-05 09:54:17,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:17,088 INFO L442 AbstractCegarLoop]: Abstraction has 73 states and 107 transitions. [2021-07-05 09:54:17,088 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 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) [2021-07-05 09:54:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2021-07-05 09:54:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:54:17,090 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:17,090 INFO L525 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] [2021-07-05 09:54:17,091 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:54:17,091 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:17,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:17,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1328729652, now seen corresponding path program 1 times [2021-07-05 09:54:17,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:17,095 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143744452] [2021-07-05 09:54:17,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:17,095 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:17,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:17,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:17,212 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143744452] [2021-07-05 09:54:17,213 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143744452] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:17,213 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:17,213 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:17,213 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980915991] [2021-07-05 09:54:17,214 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:17,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:17,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:17,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:17,216 INFO L87 Difference]: Start difference. First operand 73 states and 107 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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) [2021-07-05 09:54:17,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:17,247 INFO L93 Difference]: Finished difference Result 149 states and 221 transitions. [2021-07-05 09:54:17,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:17,247 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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 27 [2021-07-05 09:54:17,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:17,248 INFO L225 Difference]: With dead ends: 149 [2021-07-05 09:54:17,249 INFO L226 Difference]: Without dead ends: 83 [2021-07-05 09:54:17,249 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:17,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2021-07-05 09:54:17,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 81. [2021-07-05 09:54:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 80 states have (on average 1.4375) internal successors, (115), 80 states have internal predecessors, (115), 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) [2021-07-05 09:54:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 115 transitions. [2021-07-05 09:54:17,258 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 115 transitions. Word has length 27 [2021-07-05 09:54:17,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:17,258 INFO L442 AbstractCegarLoop]: Abstraction has 81 states and 115 transitions. [2021-07-05 09:54:17,258 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 2 states have internal predecessors, (27), 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) [2021-07-05 09:54:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2021-07-05 09:54:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:17,259 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:17,260 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:17,260 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:54:17,260 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:17,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:17,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1714317344, now seen corresponding path program 1 times [2021-07-05 09:54:17,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:17,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145180638] [2021-07-05 09:54:17,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:17,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:17,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:17,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:17,349 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145180638] [2021-07-05 09:54:17,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145180638] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:17,350 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:17,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:17,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605306682] [2021-07-05 09:54:17,351 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:17,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:17,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:17,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:17,353 INFO L87 Difference]: Start difference. First operand 81 states and 115 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 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) [2021-07-05 09:54:17,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:17,440 INFO L93 Difference]: Finished difference Result 385 states and 558 transitions. [2021-07-05 09:54:17,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-05 09:54:17,441 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 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 33 [2021-07-05 09:54:17,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:17,448 INFO L225 Difference]: With dead ends: 385 [2021-07-05 09:54:17,448 INFO L226 Difference]: Without dead ends: 311 [2021-07-05 09:54:17,449 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 31.7ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:54:17,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2021-07-05 09:54:17,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 147. [2021-07-05 09:54:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 146 states have (on average 1.4246575342465753) internal successors, (208), 146 states have internal predecessors, (208), 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) [2021-07-05 09:54:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 208 transitions. [2021-07-05 09:54:17,478 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 208 transitions. Word has length 33 [2021-07-05 09:54:17,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:17,479 INFO L442 AbstractCegarLoop]: Abstraction has 147 states and 208 transitions. [2021-07-05 09:54:17,479 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 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) [2021-07-05 09:54:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 208 transitions. [2021-07-05 09:54:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:54:17,483 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:17,484 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:17,484 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:54:17,484 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:17,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:17,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1709464728, now seen corresponding path program 1 times [2021-07-05 09:54:17,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:17,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193475766] [2021-07-05 09:54:17,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:17,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:17,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:17,587 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:17,587 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193475766] [2021-07-05 09:54:17,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193475766] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:17,588 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:17,588 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:17,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684343869] [2021-07-05 09:54:17,590 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:17,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:17,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:17,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:17,592 INFO L87 Difference]: Start difference. First operand 147 states and 208 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-07-05 09:54:17,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:17,722 INFO L93 Difference]: Finished difference Result 550 states and 785 transitions. [2021-07-05 09:54:17,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:54:17,722 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 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 34 [2021-07-05 09:54:17,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:17,724 INFO L225 Difference]: With dead ends: 550 [2021-07-05 09:54:17,724 INFO L226 Difference]: Without dead ends: 410 [2021-07-05 09:54:17,725 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 31.0ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:54:17,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2021-07-05 09:54:17,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 146. [2021-07-05 09:54:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 145 states have (on average 1.4137931034482758) internal successors, (205), 145 states have internal predecessors, (205), 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) [2021-07-05 09:54:17,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 205 transitions. [2021-07-05 09:54:17,751 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 205 transitions. Word has length 34 [2021-07-05 09:54:17,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:17,752 INFO L442 AbstractCegarLoop]: Abstraction has 146 states and 205 transitions. [2021-07-05 09:54:17,752 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-07-05 09:54:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 205 transitions. [2021-07-05 09:54:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:54:17,756 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:17,756 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:17,756 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:54:17,757 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:17,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:17,757 INFO L82 PathProgramCache]: Analyzing trace with hash 776001019, now seen corresponding path program 1 times [2021-07-05 09:54:17,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:17,759 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145112053] [2021-07-05 09:54:17,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:17,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:17,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:17,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:17,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:17,832 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:17,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145112053] [2021-07-05 09:54:17,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145112053] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:17,837 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:17,837 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:17,837 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258448947] [2021-07-05 09:54:17,838 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:17,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:17,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:17,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:17,844 INFO L87 Difference]: Start difference. First operand 146 states and 205 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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) [2021-07-05 09:54:17,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:17,923 INFO L93 Difference]: Finished difference Result 381 states and 529 transitions. [2021-07-05 09:54:17,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:54:17,924 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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 34 [2021-07-05 09:54:17,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:17,925 INFO L225 Difference]: With dead ends: 381 [2021-07-05 09:54:17,925 INFO L226 Difference]: Without dead ends: 242 [2021-07-05 09:54:17,926 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.6ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:17,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-07-05 09:54:17,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 164. [2021-07-05 09:54:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 163 states have (on average 1.3680981595092025) internal successors, (223), 163 states have internal predecessors, (223), 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) [2021-07-05 09:54:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 223 transitions. [2021-07-05 09:54:17,948 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 223 transitions. Word has length 34 [2021-07-05 09:54:17,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:17,949 INFO L442 AbstractCegarLoop]: Abstraction has 164 states and 223 transitions. [2021-07-05 09:54:17,949 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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) [2021-07-05 09:54:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 223 transitions. [2021-07-05 09:54:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:54:17,950 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:17,950 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:17,950 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:54:17,951 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:17,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:17,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1477065597, now seen corresponding path program 1 times [2021-07-05 09:54:17,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:17,952 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575627775] [2021-07-05 09:54:17,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:17,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:18,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:18,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:18,010 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:18,010 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575627775] [2021-07-05 09:54:18,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575627775] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:18,011 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:18,011 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:18,011 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476510616] [2021-07-05 09:54:18,011 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:18,012 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:18,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:18,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:18,012 INFO L87 Difference]: Start difference. First operand 164 states and 223 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-07-05 09:54:18,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:18,059 INFO L93 Difference]: Finished difference Result 391 states and 527 transitions. [2021-07-05 09:54:18,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:54:18,059 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 34 [2021-07-05 09:54:18,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:18,061 INFO L225 Difference]: With dead ends: 391 [2021-07-05 09:54:18,061 INFO L226 Difference]: Without dead ends: 234 [2021-07-05 09:54:18,062 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.6ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:18,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2021-07-05 09:54:18,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 176. [2021-07-05 09:54:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 175 states have (on average 1.3428571428571427) internal successors, (235), 175 states have internal predecessors, (235), 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) [2021-07-05 09:54:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 235 transitions. [2021-07-05 09:54:18,078 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 235 transitions. Word has length 34 [2021-07-05 09:54:18,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:18,078 INFO L442 AbstractCegarLoop]: Abstraction has 176 states and 235 transitions. [2021-07-05 09:54:18,078 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-07-05 09:54:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2021-07-05 09:54:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:54:18,079 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:18,079 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:18,079 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:54:18,079 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:18,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:18,080 INFO L82 PathProgramCache]: Analyzing trace with hash 890259583, now seen corresponding path program 1 times [2021-07-05 09:54:18,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:18,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606277592] [2021-07-05 09:54:18,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:18,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:18,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:18,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:18,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:18,138 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606277592] [2021-07-05 09:54:18,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606277592] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:18,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:18,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:18,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718228043] [2021-07-05 09:54:18,140 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:18,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:18,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:18,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:18,143 INFO L87 Difference]: Start difference. First operand 176 states and 235 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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) [2021-07-05 09:54:18,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:18,178 INFO L93 Difference]: Finished difference Result 397 states and 529 transitions. [2021-07-05 09:54:18,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:18,179 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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 34 [2021-07-05 09:54:18,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:18,180 INFO L225 Difference]: With dead ends: 397 [2021-07-05 09:54:18,180 INFO L226 Difference]: Without dead ends: 228 [2021-07-05 09:54:18,181 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:18,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2021-07-05 09:54:18,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2021-07-05 09:54:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 227 states have (on average 1.3083700440528634) internal successors, (297), 227 states have internal predecessors, (297), 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) [2021-07-05 09:54:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 297 transitions. [2021-07-05 09:54:18,199 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 297 transitions. Word has length 34 [2021-07-05 09:54:18,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:18,199 INFO L442 AbstractCegarLoop]: Abstraction has 228 states and 297 transitions. [2021-07-05 09:54:18,199 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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) [2021-07-05 09:54:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 297 transitions. [2021-07-05 09:54:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-07-05 09:54:18,201 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:18,202 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:18,202 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:54:18,202 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:18,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:18,203 INFO L82 PathProgramCache]: Analyzing trace with hash -505686593, now seen corresponding path program 1 times [2021-07-05 09:54:18,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:18,203 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521751707] [2021-07-05 09:54:18,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:18,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:18,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:18,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:18,265 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521751707] [2021-07-05 09:54:18,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521751707] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:18,265 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:18,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:18,267 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186226877] [2021-07-05 09:54:18,267 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:18,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:18,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:18,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:18,268 INFO L87 Difference]: Start difference. First operand 228 states and 297 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2021-07-05 09:54:18,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:18,314 INFO L93 Difference]: Finished difference Result 365 states and 479 transitions. [2021-07-05 09:54:18,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:18,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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 35 [2021-07-05 09:54:18,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:18,319 INFO L225 Difference]: With dead ends: 365 [2021-07-05 09:54:18,319 INFO L226 Difference]: Without dead ends: 363 [2021-07-05 09:54:18,320 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:18,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2021-07-05 09:54:18,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 282. [2021-07-05 09:54:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.3380782918149465) internal successors, (376), 281 states have internal predecessors, (376), 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) [2021-07-05 09:54:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 376 transitions. [2021-07-05 09:54:18,340 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 376 transitions. Word has length 35 [2021-07-05 09:54:18,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:18,340 INFO L442 AbstractCegarLoop]: Abstraction has 282 states and 376 transitions. [2021-07-05 09:54:18,340 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2021-07-05 09:54:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 376 transitions. [2021-07-05 09:54:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-07-05 09:54:18,342 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:18,343 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:18,343 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-05 09:54:18,343 INFO L374 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:18,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:18,344 INFO L82 PathProgramCache]: Analyzing trace with hash 680815253, now seen corresponding path program 1 times [2021-07-05 09:54:18,344 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:18,344 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87691482] [2021-07-05 09:54:18,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:18,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:18,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:18,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:18,422 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:18,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87691482] [2021-07-05 09:54:18,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87691482] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:18,424 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:18,424 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:18,424 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976893138] [2021-07-05 09:54:18,425 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:18,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:18,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:18,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:18,427 INFO L87 Difference]: Start difference. First operand 282 states and 376 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 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) [2021-07-05 09:54:18,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:18,528 INFO L93 Difference]: Finished difference Result 436 states and 593 transitions. [2021-07-05 09:54:18,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:18,528 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 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 60 [2021-07-05 09:54:18,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:18,529 INFO L225 Difference]: With dead ends: 436 [2021-07-05 09:54:18,529 INFO L226 Difference]: Without dead ends: 213 [2021-07-05 09:54:18,530 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 21.8ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:18,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2021-07-05 09:54:18,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2021-07-05 09:54:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 212 states have (on average 1.2924528301886793) internal successors, (274), 212 states have internal predecessors, (274), 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) [2021-07-05 09:54:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 274 transitions. [2021-07-05 09:54:18,543 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 274 transitions. Word has length 60 [2021-07-05 09:54:18,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:18,544 INFO L442 AbstractCegarLoop]: Abstraction has 213 states and 274 transitions. [2021-07-05 09:54:18,544 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 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) [2021-07-05 09:54:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 274 transitions. [2021-07-05 09:54:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-07-05 09:54:18,545 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:18,545 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:18,545 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-05 09:54:18,546 INFO L374 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:18,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:18,546 INFO L82 PathProgramCache]: Analyzing trace with hash 774803910, now seen corresponding path program 1 times [2021-07-05 09:54:18,546 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:18,547 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185125161] [2021-07-05 09:54:18,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:18,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:18,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:18,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:18,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:18,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-05 09:54:18,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:18,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185125161] [2021-07-05 09:54:18,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185125161] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:18,605 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:18,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-05 09:54:18,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818815197] [2021-07-05 09:54:18,606 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:18,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:18,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:18,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:18,606 INFO L87 Difference]: Start difference. First operand 213 states and 274 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 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) [2021-07-05 09:54:18,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:18,771 INFO L93 Difference]: Finished difference Result 678 states and 879 transitions. [2021-07-05 09:54:18,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-05 09:54:18,772 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 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 63 [2021-07-05 09:54:18,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:18,773 INFO L225 Difference]: With dead ends: 678 [2021-07-05 09:54:18,773 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:18,774 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 55.4ms TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-07-05 09:54:18,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:18,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:18,774 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) [2021-07-05 09:54:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:18,775 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2021-07-05 09:54:18,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:18,775 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:18,775 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 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) [2021-07-05 09:54:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:18,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:18,779 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:18,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,862 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:18,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,070 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,092 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,189 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:19,613 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 29 [2021-07-05 09:54:19,833 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 29 [2021-07-05 09:54:20,099 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 21 [2021-07-05 09:54:20,343 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 23 [2021-07-05 09:54:20,597 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 24 [2021-07-05 09:54:20,861 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 26 [2021-07-05 09:54:21,158 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 26 [2021-07-05 09:54:21,279 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 22 [2021-07-05 09:54:21,610 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2021-07-05 09:54:21,620 INFO L758 garLoopResultBuilder]: At program point L960(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,621 INFO L758 garLoopResultBuilder]: At program point L960-1(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:21,621 INFO L758 garLoopResultBuilder]: At program point L960-2(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,621 INFO L758 garLoopResultBuilder]: At program point L960-3(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,621 INFO L758 garLoopResultBuilder]: At program point L960-4(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,622 INFO L758 garLoopResultBuilder]: At program point L960-5(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,622 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,622 INFO L762 garLoopResultBuilder]: For program point L597(lines 597 610) no Hoare annotation was computed. [2021-07-05 09:54:21,622 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,622 INFO L758 garLoopResultBuilder]: At program point L168-1(lines 1 1007) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5))) [2021-07-05 09:54:21,623 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,623 INFO L758 garLoopResultBuilder]: At program point L168-3(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,623 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,623 INFO L758 garLoopResultBuilder]: At program point L168-5(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,623 INFO L758 garLoopResultBuilder]: At program point L829(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,623 INFO L758 garLoopResultBuilder]: At program point L829-1(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,623 INFO L758 garLoopResultBuilder]: At program point L829-2(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,624 INFO L758 garLoopResultBuilder]: At program point L829-3(lines 814 832) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~2 0) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse2 .cse3 .cse4))) [2021-07-05 09:54:21,624 INFO L758 garLoopResultBuilder]: At program point L829-4(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,624 INFO L758 garLoopResultBuilder]: At program point L829-5(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,624 INFO L758 garLoopResultBuilder]: At program point L829-6(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,624 INFO L758 garLoopResultBuilder]: At program point L829-7(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L829-8(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L829-9(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L829-10(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L829-11(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L995(lines 990 998) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,625 INFO L758 garLoopResultBuilder]: At program point L765(lines 758 768) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3))) [2021-07-05 09:54:21,626 INFO L758 garLoopResultBuilder]: At program point L765-1(lines 758 768) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,626 INFO L762 garLoopResultBuilder]: For program point L699(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,626 INFO L758 garLoopResultBuilder]: At program point L765-2(lines 758 768) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,626 INFO L762 garLoopResultBuilder]: For program point L699-1(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,626 INFO L762 garLoopResultBuilder]: For program point L699-2(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,626 INFO L762 garLoopResultBuilder]: For program point L699-3(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,626 INFO L762 garLoopResultBuilder]: For program point L699-4(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,627 INFO L762 garLoopResultBuilder]: For program point L699-5(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,627 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,627 INFO L762 garLoopResultBuilder]: For program point L568(lines 567 614) no Hoare annotation was computed. [2021-07-05 09:54:21,627 INFO L762 garLoopResultBuilder]: For program point L172(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,627 INFO L762 garLoopResultBuilder]: For program point L172-2(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,627 INFO L762 garLoopResultBuilder]: For program point L172-4(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L569(lines 569 573) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L173-4(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L669(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L669-1(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,628 INFO L762 garLoopResultBuilder]: For program point L669-2(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-3(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-4(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-5(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-6(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-7(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-8(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-9(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,629 INFO L762 garLoopResultBuilder]: For program point L669-10(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,630 INFO L762 garLoopResultBuilder]: For program point L669-11(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,630 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,630 INFO L762 garLoopResultBuilder]: For program point L868-3(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,630 INFO L762 garLoopResultBuilder]: For program point L868-6(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,630 INFO L758 garLoopResultBuilder]: At program point L637(lines 636 655) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse3 (not (= ~pumpRunning~0 0)) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2))) [2021-07-05 09:54:21,630 INFO L762 garLoopResultBuilder]: For program point L637-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:21,631 INFO L758 garLoopResultBuilder]: At program point L637-2(lines 636 655) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,631 INFO L758 garLoopResultBuilder]: At program point L637-3(lines 636 655) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,631 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,631 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:21,631 INFO L758 garLoopResultBuilder]: At program point L605-2(lines 637 643) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4))) [2021-07-05 09:54:21,631 INFO L758 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673-1(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673-2(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673-3(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673-4(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,632 INFO L762 garLoopResultBuilder]: For program point L673-5(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-6(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-7(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-8(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-9(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-10(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L673-11(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,633 INFO L762 garLoopResultBuilder]: For program point L1004(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,634 INFO L762 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,634 INFO L762 garLoopResultBuilder]: For program point L1004-2(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,634 INFO L758 garLoopResultBuilder]: At program point L905(lines 900 908) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3))) [2021-07-05 09:54:21,634 INFO L758 garLoopResultBuilder]: At program point L905-1(lines 900 908) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4))) [2021-07-05 09:54:21,634 INFO L758 garLoopResultBuilder]: At program point L905-2(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,634 INFO L758 garLoopResultBuilder]: At program point L905-3(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,634 INFO L758 garLoopResultBuilder]: At program point L905-4(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,635 INFO L758 garLoopResultBuilder]: At program point L905-5(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,635 INFO L758 garLoopResultBuilder]: At program point L774(lines 769 777) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 (not .cse4) .cse5))) [2021-07-05 09:54:21,635 INFO L758 garLoopResultBuilder]: At program point L774-1(lines 769 777) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,635 INFO L758 garLoopResultBuilder]: At program point L774-2(lines 769 777) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,635 INFO L762 garLoopResultBuilder]: For program point L577(lines 577 583) no Hoare annotation was computed. [2021-07-05 09:54:21,636 INFO L758 garLoopResultBuilder]: At program point L577-1(lines 577 583) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5))) [2021-07-05 09:54:21,636 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,636 INFO L762 garLoopResultBuilder]: For program point L842-2(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,636 INFO L762 garLoopResultBuilder]: For program point L842-3(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,636 INFO L762 garLoopResultBuilder]: For program point L842-5(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,636 INFO L758 garLoopResultBuilder]: At program point L644(lines 644 650) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 .cse3 (= ~pumpRunning~0 0) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2))) [2021-07-05 09:54:21,636 INFO L762 garLoopResultBuilder]: For program point L842-6(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L758 garLoopResultBuilder]: At program point L644-1(lines 644 650) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-8(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L758 garLoopResultBuilder]: At program point L644-2(lines 644 650) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-9(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-11(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-12(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-14(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,637 INFO L762 garLoopResultBuilder]: For program point L842-15(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L842-17(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L945(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L945-1(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L945-2(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L945-3(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,638 INFO L762 garLoopResultBuilder]: For program point L945-4(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-5(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-6(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-7(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-8(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-9(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,639 INFO L758 garLoopResultBuilder]: At program point L615(lines 566 616) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,639 INFO L762 garLoopResultBuilder]: For program point L945-10(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,640 INFO L762 garLoopResultBuilder]: For program point L945-11(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,640 INFO L758 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,640 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 884) no Hoare annotation was computed. [2021-07-05 09:54:21,640 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:21,640 INFO L758 garLoopResultBuilder]: At program point L848(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,640 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:21,641 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,641 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,641 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,641 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,641 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,641 INFO L758 garLoopResultBuilder]: At program point L157(lines 152 159) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,641 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:21,642 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:21,642 INFO L758 garLoopResultBuilder]: At program point L950(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,642 INFO L758 garLoopResultBuilder]: At program point L950-1(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,642 INFO L758 garLoopResultBuilder]: At program point L950-2(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,642 INFO L758 garLoopResultBuilder]: At program point L950-3(lines 941 954) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3) (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse4 .cse2 .cse3) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse4 .cse2 .cse3))) [2021-07-05 09:54:21,642 INFO L758 garLoopResultBuilder]: At program point L950-4(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-5(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-6(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-7(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-8(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-9(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L758 garLoopResultBuilder]: At program point L950-10(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,643 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 593) no Hoare annotation was computed. [2021-07-05 09:54:21,644 INFO L758 garLoopResultBuilder]: At program point L950-11(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,644 INFO L758 garLoopResultBuilder]: At program point L587-1(lines 587 593) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4))) [2021-07-05 09:54:21,644 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,644 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,644 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,644 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,644 INFO L758 garLoopResultBuilder]: At program point L987(lines 1 1007) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-3(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-5(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,645 INFO L762 garLoopResultBuilder]: For program point L823-9(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-11(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-15(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-17(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,646 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-21(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-23(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-24(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-26(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-27(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-29(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-30(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,647 INFO L762 garLoopResultBuilder]: For program point L823-32(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L823-33(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L823-35(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,648 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L892(lines 892 896) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695-1(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695-2(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695-3(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695-4(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,649 INFO L762 garLoopResultBuilder]: For program point L695-5(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,650 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:21,650 INFO L758 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,650 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-05 09:54:21,650 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:21,653 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:54:21,657 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:21,657 INFO L329 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, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:54:21,657 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 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) [2021-07-05 09:54:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-05 09:54:21,660 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:21,660 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:21,661 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:21,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:21,661 INFO L82 PathProgramCache]: Analyzing trace with hash -1825990556, now seen corresponding path program 1 times [2021-07-05 09:54:21,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:21,662 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805447888] [2021-07-05 09:54:21,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:21,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:21,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:21,683 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:21,683 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805447888] [2021-07-05 09:54:21,683 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805447888] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:21,683 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:21,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:21,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568822468] [2021-07-05 09:54:21,684 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:54:21,684 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:21,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:54:21,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:21,685 INFO L87 Difference]: Start difference. First operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.0) 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) [2021-07-05 09:54:21,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:21,689 INFO L93 Difference]: Finished difference Result 379 states and 582 transitions. [2021-07-05 09:54:21,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:54:21,689 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.0) 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 [2021-07-05 09:54:21,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:21,690 INFO L225 Difference]: With dead ends: 379 [2021-07-05 09:54:21,690 INFO L226 Difference]: Without dead ends: 127 [2021-07-05 09:54:21,691 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:21,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2021-07-05 09:54:21,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2021-07-05 09:54:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 126 states have (on average 1.5) internal successors, (189), 126 states have internal predecessors, (189), 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) [2021-07-05 09:54:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 189 transitions. [2021-07-05 09:54:21,694 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 189 transitions. Word has length 18 [2021-07-05 09:54:21,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:21,694 INFO L442 AbstractCegarLoop]: Abstraction has 127 states and 189 transitions. [2021-07-05 09:54:21,695 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 9.0) 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) [2021-07-05 09:54:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2021-07-05 09:54:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 09:54:21,695 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:21,695 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:21,695 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-07-05 09:54:21,696 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:21,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:21,696 INFO L82 PathProgramCache]: Analyzing trace with hash -2044826525, now seen corresponding path program 1 times [2021-07-05 09:54:21,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:21,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298928366] [2021-07-05 09:54:21,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:21,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:21,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:21,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:21,722 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:21,722 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298928366] [2021-07-05 09:54:21,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298928366] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:21,722 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:21,722 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:21,722 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396199456] [2021-07-05 09:54:21,723 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:21,723 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:21,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:21,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:21,724 INFO L87 Difference]: Start difference. First operand 127 states and 189 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:21,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:21,727 INFO L93 Difference]: Finished difference Result 127 states and 189 transitions. [2021-07-05 09:54:21,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:21,728 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-07-05 09:54:21,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:21,728 INFO L225 Difference]: With dead ends: 127 [2021-07-05 09:54:21,728 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:21,728 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:21,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:21,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:21,729 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) [2021-07-05 09:54:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:21,729 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-07-05 09:54:21,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:21,730 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:21,730 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:21,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:21,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:21,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,827 INFO L758 garLoopResultBuilder]: At program point L960(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,827 INFO L758 garLoopResultBuilder]: At program point L960-1(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:21,827 INFO L758 garLoopResultBuilder]: At program point L960-2(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:21,827 INFO L758 garLoopResultBuilder]: At program point L960-3(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:21,828 INFO L758 garLoopResultBuilder]: At program point L960-4(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,828 INFO L758 garLoopResultBuilder]: At program point L960-5(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,828 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,828 INFO L762 garLoopResultBuilder]: For program point L597(lines 597 610) no Hoare annotation was computed. [2021-07-05 09:54:21,828 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,828 INFO L758 garLoopResultBuilder]: At program point L168-1(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5)))) [2021-07-05 09:54:21,829 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,829 INFO L758 garLoopResultBuilder]: At program point L168-3(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,829 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:21,829 INFO L758 garLoopResultBuilder]: At program point L168-5(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,829 INFO L758 garLoopResultBuilder]: At program point L829(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,829 INFO L758 garLoopResultBuilder]: At program point L829-1(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,829 INFO L758 garLoopResultBuilder]: At program point L829-2(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-3(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~2 0) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-4(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-5(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-6(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-7(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-8(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,830 INFO L758 garLoopResultBuilder]: At program point L829-9(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L829-10(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L829-11(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L995(lines 990 998) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L765(lines 758 768) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3)))) [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L765-1(lines 758 768) the Hoare annotation is: false [2021-07-05 09:54:21,831 INFO L762 garLoopResultBuilder]: For program point L699(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,831 INFO L758 garLoopResultBuilder]: At program point L765-2(lines 758 768) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L699-1(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L699-2(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L699-3(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L699-4(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L699-5(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:21,832 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,832 INFO L762 garLoopResultBuilder]: For program point L568(lines 567 614) no Hoare annotation was computed. [2021-07-05 09:54:21,833 INFO L762 garLoopResultBuilder]: For program point L172(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,833 INFO L762 garLoopResultBuilder]: For program point L172-2(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,833 INFO L762 garLoopResultBuilder]: For program point L172-4(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:21,833 INFO L762 garLoopResultBuilder]: For program point L569(lines 569 573) no Hoare annotation was computed. [2021-07-05 09:54:21,833 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L173-4(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669-1(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669-2(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669-3(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669-4(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,834 INFO L762 garLoopResultBuilder]: For program point L669-5(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-6(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-7(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-8(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-9(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-10(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L669-11(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,835 INFO L762 garLoopResultBuilder]: For program point L868-3(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,836 INFO L762 garLoopResultBuilder]: For program point L868-6(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:21,836 INFO L758 garLoopResultBuilder]: At program point L637(lines 636 655) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse3 (not (= ~pumpRunning~0 0)) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2)))) [2021-07-05 09:54:21,836 INFO L762 garLoopResultBuilder]: For program point L637-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:21,836 INFO L758 garLoopResultBuilder]: At program point L637-2(lines 636 655) the Hoare annotation is: false [2021-07-05 09:54:21,836 INFO L758 garLoopResultBuilder]: At program point L637-3(lines 636 655) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,836 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,837 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:21,837 INFO L758 garLoopResultBuilder]: At program point L605-2(lines 637 643) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4)))) [2021-07-05 09:54:21,837 INFO L758 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,837 INFO L762 garLoopResultBuilder]: For program point L673(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,837 INFO L762 garLoopResultBuilder]: For program point L673-1(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,837 INFO L762 garLoopResultBuilder]: For program point L673-2(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,837 INFO L762 garLoopResultBuilder]: For program point L673-3(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-4(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-5(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-6(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-7(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-8(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-9(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-10(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,838 INFO L762 garLoopResultBuilder]: For program point L673-11(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:21,839 INFO L762 garLoopResultBuilder]: For program point L1004(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,839 INFO L762 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,839 INFO L762 garLoopResultBuilder]: For program point L1004-2(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,839 INFO L758 garLoopResultBuilder]: At program point L905(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3)))) [2021-07-05 09:54:21,839 INFO L758 garLoopResultBuilder]: At program point L905-1(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4)))) [2021-07-05 09:54:21,839 INFO L758 garLoopResultBuilder]: At program point L905-2(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:21,839 INFO L758 garLoopResultBuilder]: At program point L905-3(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:21,852 INFO L758 garLoopResultBuilder]: At program point L905-4(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,852 INFO L758 garLoopResultBuilder]: At program point L905-5(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,853 INFO L758 garLoopResultBuilder]: At program point L774(lines 769 777) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 (not .cse4) .cse5)))) [2021-07-05 09:54:21,853 INFO L758 garLoopResultBuilder]: At program point L774-1(lines 769 777) the Hoare annotation is: false [2021-07-05 09:54:21,853 INFO L758 garLoopResultBuilder]: At program point L774-2(lines 769 777) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,853 INFO L762 garLoopResultBuilder]: For program point L577(lines 577 583) no Hoare annotation was computed. [2021-07-05 09:54:21,853 INFO L758 garLoopResultBuilder]: At program point L577-1(lines 577 583) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5)))) [2021-07-05 09:54:21,853 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,853 INFO L762 garLoopResultBuilder]: For program point L842-2(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,854 INFO L762 garLoopResultBuilder]: For program point L842-3(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,854 INFO L762 garLoopResultBuilder]: For program point L842-5(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,854 INFO L758 garLoopResultBuilder]: At program point L644(lines 644 650) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 .cse3 (= ~pumpRunning~0 0) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2)))) [2021-07-05 09:54:21,854 INFO L762 garLoopResultBuilder]: For program point L842-6(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,854 INFO L758 garLoopResultBuilder]: At program point L644-1(lines 644 650) the Hoare annotation is: false [2021-07-05 09:54:21,854 INFO L762 garLoopResultBuilder]: For program point L842-8(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,854 INFO L758 garLoopResultBuilder]: At program point L644-2(lines 644 650) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-9(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-11(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-12(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-14(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-15(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L842-17(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,855 INFO L762 garLoopResultBuilder]: For program point L945(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-1(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-2(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-3(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-4(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-5(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-6(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-7(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,856 INFO L762 garLoopResultBuilder]: For program point L945-8(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,857 INFO L762 garLoopResultBuilder]: For program point L945-9(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,857 INFO L758 garLoopResultBuilder]: At program point L615(lines 566 616) the Hoare annotation is: false [2021-07-05 09:54:21,857 INFO L762 garLoopResultBuilder]: For program point L945-10(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,857 INFO L762 garLoopResultBuilder]: For program point L945-11(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:21,857 INFO L758 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,857 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 884) no Hoare annotation was computed. [2021-07-05 09:54:21,857 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,858 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,858 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,859 INFO L758 garLoopResultBuilder]: At program point L157(lines 152 159) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,859 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:21,859 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:21,859 INFO L758 garLoopResultBuilder]: At program point L950(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,859 INFO L758 garLoopResultBuilder]: At program point L950-1(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,859 INFO L758 garLoopResultBuilder]: At program point L950-2(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,859 INFO L758 garLoopResultBuilder]: At program point L950-3(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3) (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse4 .cse2 .cse3) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse4 .cse2 .cse3)))) [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-4(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-5(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-6(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-7(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-8(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-9(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,860 INFO L758 garLoopResultBuilder]: At program point L950-10(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,861 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 593) no Hoare annotation was computed. [2021-07-05 09:54:21,861 INFO L758 garLoopResultBuilder]: At program point L950-11(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,861 INFO L758 garLoopResultBuilder]: At program point L587-1(lines 587 593) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4)))) [2021-07-05 09:54:21,861 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,861 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,861 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:21,861 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L758 garLoopResultBuilder]: At program point L987(lines 1 1007) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-3(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-5(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-9(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,862 INFO L762 garLoopResultBuilder]: For program point L823-11(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-15(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-17(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-21(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,863 INFO L762 garLoopResultBuilder]: For program point L823-23(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-24(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-26(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-27(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-29(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-30(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-32(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L823-33(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,864 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L823-35(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L892(lines 892 896) no Hoare annotation was computed. [2021-07-05 09:54:21,865 INFO L762 garLoopResultBuilder]: For program point L695(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L695-1(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L695-2(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L695-3(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L695-4(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L695-5(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:21,866 INFO L758 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:21,866 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79 [2021-07-05 09:54:21,867 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:21,867 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:54:21,869 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:21,869 INFO L329 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, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:54:21,869 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 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) [2021-07-05 09:54:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:54:21,871 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:21,872 INFO L525 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] [2021-07-05 09:54:21,872 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:21,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:21,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1751213476, now seen corresponding path program 1 times [2021-07-05 09:54:21,872 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:21,872 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798226701] [2021-07-05 09:54:21,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:21,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:21,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:21,890 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:21,891 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798226701] [2021-07-05 09:54:21,891 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798226701] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:21,891 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:21,891 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:21,891 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375593184] [2021-07-05 09:54:21,891 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:54:21,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:21,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:54:21,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:21,893 INFO L87 Difference]: Start difference. First operand has 193 states, 189 states have (on average 1.560846560846561) internal successors, (295), 192 states have internal predecessors, (295), 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 13.5) internal successors, (27), 2 states have internal predecessors, (27), 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) [2021-07-05 09:54:21,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:21,896 INFO L93 Difference]: Finished difference Result 379 states and 582 transitions. [2021-07-05 09:54:21,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:54:21,896 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 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 27 [2021-07-05 09:54:21,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:21,897 INFO L225 Difference]: With dead ends: 379 [2021-07-05 09:54:21,897 INFO L226 Difference]: Without dead ends: 185 [2021-07-05 09:54:21,898 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:21,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2021-07-05 09:54:21,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2021-07-05 09:54:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 184 states have (on average 1.516304347826087) internal successors, (279), 184 states have internal predecessors, (279), 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) [2021-07-05 09:54:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 279 transitions. [2021-07-05 09:54:21,901 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 279 transitions. Word has length 27 [2021-07-05 09:54:21,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:21,902 INFO L442 AbstractCegarLoop]: Abstraction has 185 states and 279 transitions. [2021-07-05 09:54:21,902 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 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) [2021-07-05 09:54:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 279 transitions. [2021-07-05 09:54:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:54:21,902 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:21,902 INFO L525 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] [2021-07-05 09:54:21,903 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable148 [2021-07-05 09:54:21,903 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:21,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:21,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1802578627, now seen corresponding path program 1 times [2021-07-05 09:54:21,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:21,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384199574] [2021-07-05 09:54:21,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:21,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:21,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:21,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:21,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:21,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:21,926 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384199574] [2021-07-05 09:54:21,926 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384199574] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:21,926 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:21,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:21,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637787692] [2021-07-05 09:54:21,926 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:21,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:21,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:21,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:21,927 INFO L87 Difference]: Start difference. First operand 185 states and 279 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-07-05 09:54:21,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:21,930 INFO L93 Difference]: Finished difference Result 185 states and 279 transitions. [2021-07-05 09:54:21,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:21,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 28 [2021-07-05 09:54:21,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:21,931 INFO L225 Difference]: With dead ends: 185 [2021-07-05 09:54:21,931 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:21,932 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:21,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:21,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:21,932 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) [2021-07-05 09:54:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:21,932 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2021-07-05 09:54:21,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:21,933 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:21,933 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-07-05 09:54:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:21,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:21,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:21,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:21,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:22,028 INFO L758 garLoopResultBuilder]: At program point L960(lines 955 963) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,028 INFO L758 garLoopResultBuilder]: At program point L960-1(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:22,029 INFO L758 garLoopResultBuilder]: At program point L960-2(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:22,029 INFO L758 garLoopResultBuilder]: At program point L960-3(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:22,029 INFO L758 garLoopResultBuilder]: At program point L960-4(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:22,029 INFO L758 garLoopResultBuilder]: At program point L960-5(lines 955 963) the Hoare annotation is: false [2021-07-05 09:54:22,029 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,029 INFO L762 garLoopResultBuilder]: For program point L597(lines 597 610) no Hoare annotation was computed. [2021-07-05 09:54:22,029 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L168-1(lines 1 1007) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5)))) [2021-07-05 09:54:22,030 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L168-3(lines 1 1007) the Hoare annotation is: false [2021-07-05 09:54:22,030 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 185) no Hoare annotation was computed. [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L168-5(lines 1 1007) the Hoare annotation is: false [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L829(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L829-1(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,030 INFO L758 garLoopResultBuilder]: At program point L829-2(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-3(lines 814 832) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~2 0) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-4(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-5(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-6(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-7(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-8(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,031 INFO L758 garLoopResultBuilder]: At program point L829-9(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L829-10(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L829-11(lines 814 832) the Hoare annotation is: false [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L995(lines 990 998) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L765(lines 758 768) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3)))) [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L765-1(lines 758 768) the Hoare annotation is: false [2021-07-05 09:54:22,032 INFO L762 garLoopResultBuilder]: For program point L699(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,032 INFO L758 garLoopResultBuilder]: At program point L765-2(lines 758 768) the Hoare annotation is: false [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L699-1(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L699-2(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L699-3(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L699-4(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L699-5(lines 699 707) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L568(lines 567 614) no Hoare annotation was computed. [2021-07-05 09:54:22,033 INFO L762 garLoopResultBuilder]: For program point L172(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L172-2(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L172-4(lines 172 182) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L569(lines 569 573) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L173-4(lines 173 179) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L669(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,034 INFO L762 garLoopResultBuilder]: For program point L669-1(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-2(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-3(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-4(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-5(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-6(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-7(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-8(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,035 INFO L762 garLoopResultBuilder]: For program point L669-9(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L669-10(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L669-11(lines 669 686) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L868-3(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L868-6(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L758 garLoopResultBuilder]: At program point L637(lines 636 655) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse3 (not (= ~pumpRunning~0 0)) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2)))) [2021-07-05 09:54:22,036 INFO L762 garLoopResultBuilder]: For program point L637-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:22,036 INFO L758 garLoopResultBuilder]: At program point L637-2(lines 636 655) the Hoare annotation is: false [2021-07-05 09:54:22,037 INFO L758 garLoopResultBuilder]: At program point L637-3(lines 636 655) the Hoare annotation is: false [2021-07-05 09:54:22,037 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,037 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:22,037 INFO L758 garLoopResultBuilder]: At program point L605-2(lines 637 643) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4)))) [2021-07-05 09:54:22,037 INFO L758 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,037 INFO L762 garLoopResultBuilder]: For program point L673(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,037 INFO L762 garLoopResultBuilder]: For program point L673-1(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-2(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-3(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-4(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-5(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-6(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-7(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-8(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,038 INFO L762 garLoopResultBuilder]: For program point L673-9(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L762 garLoopResultBuilder]: For program point L673-10(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L762 garLoopResultBuilder]: For program point L673-11(lines 673 681) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L762 garLoopResultBuilder]: For program point L1004(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L762 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L762 garLoopResultBuilder]: For program point L1004-2(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,039 INFO L758 garLoopResultBuilder]: At program point L905(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3)))) [2021-07-05 09:54:22,039 INFO L758 garLoopResultBuilder]: At program point L905-1(lines 900 908) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4)))) [2021-07-05 09:54:22,039 INFO L758 garLoopResultBuilder]: At program point L905-2(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L905-3(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L905-4(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L905-5(lines 900 908) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L774(lines 769 777) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (= ~methAndRunningLastTime~0 0) .cse3 (not .cse4) .cse5)))) [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L774-1(lines 769 777) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L758 garLoopResultBuilder]: At program point L774-2(lines 769 777) the Hoare annotation is: false [2021-07-05 09:54:22,040 INFO L762 garLoopResultBuilder]: For program point L577(lines 577 583) no Hoare annotation was computed. [2021-07-05 09:54:22,041 INFO L758 garLoopResultBuilder]: At program point L577-1(lines 577 583) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~methAndRunningLastTime~0 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 (not .cse7) .cse5) (and .cse0 .cse1 .cse6 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5)))) [2021-07-05 09:54:22,041 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,041 INFO L762 garLoopResultBuilder]: For program point L842-2(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,041 INFO L762 garLoopResultBuilder]: For program point L842-3(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,041 INFO L762 garLoopResultBuilder]: For program point L842-5(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,041 INFO L758 garLoopResultBuilder]: At program point L644(lines 644 650) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (and .cse0 .cse1 .cse3 (= ~pumpRunning~0 0) .cse2) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse3 .cse2)))) [2021-07-05 09:54:22,041 INFO L762 garLoopResultBuilder]: For program point L842-6(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L758 garLoopResultBuilder]: At program point L644-1(lines 644 650) the Hoare annotation is: false [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-8(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L758 garLoopResultBuilder]: At program point L644-2(lines 644 650) the Hoare annotation is: false [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-9(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-11(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-12(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-14(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,042 INFO L762 garLoopResultBuilder]: For program point L842-15(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L842-17(lines 842 846) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-1(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-2(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-3(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-4(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-5(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,043 INFO L762 garLoopResultBuilder]: For program point L945-6(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L945-7(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L945-8(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L945-9(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L758 garLoopResultBuilder]: At program point L615(lines 566 616) the Hoare annotation is: false [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L945-10(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L945-11(lines 945 951) no Hoare annotation was computed. [2021-07-05 09:54:22,044 INFO L758 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2021-07-05 09:54:22,044 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 884) no Hoare annotation was computed. [2021-07-05 09:54:22,045 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848(lines 833 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:22,045 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 833 851) the Hoare annotation is: false [2021-07-05 09:54:22,046 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:22,046 INFO L758 garLoopResultBuilder]: At program point L157(lines 152 159) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,046 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:22,046 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 637 643) no Hoare annotation was computed. [2021-07-05 09:54:22,046 INFO L758 garLoopResultBuilder]: At program point L950(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,046 INFO L758 garLoopResultBuilder]: At program point L950-1(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,046 INFO L758 garLoopResultBuilder]: At program point L950-2(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,046 INFO L758 garLoopResultBuilder]: At program point L950-3(lines 941 954) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3) (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse4 .cse2 .cse3) (and .cse0 .cse1 (= ~methAndRunningLastTime~0 0) .cse4 .cse2 .cse3)))) [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-4(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-5(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-6(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-7(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-8(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-9(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,047 INFO L758 garLoopResultBuilder]: At program point L950-10(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,048 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 593) no Hoare annotation was computed. [2021-07-05 09:54:22,048 INFO L758 garLoopResultBuilder]: At program point L950-11(lines 941 954) the Hoare annotation is: false [2021-07-05 09:54:22,048 INFO L758 garLoopResultBuilder]: At program point L587-1(lines 587 593) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ULTIMATE.start_main_~tmp~0 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~methAndRunningLastTime~0 0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse6 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4)))) [2021-07-05 09:54:22,048 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:22,048 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:22,048 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:54:22,048 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:22,048 INFO L758 garLoopResultBuilder]: At program point L987(lines 1 1007) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~methAndRunningLastTime~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-3(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-5(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-9(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,049 INFO L762 garLoopResultBuilder]: For program point L823-11(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-15(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-17(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-21(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,050 INFO L762 garLoopResultBuilder]: For program point L823-23(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-24(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-26(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-27(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-29(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-30(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-32(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L823-33(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,051 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L823-35(lines 823 827) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L892(lines 892 896) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L695(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,052 INFO L762 garLoopResultBuilder]: For program point L695-1(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L762 garLoopResultBuilder]: For program point L695-2(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L762 garLoopResultBuilder]: For program point L695-3(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L762 garLoopResultBuilder]: For program point L695-4(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L762 garLoopResultBuilder]: For program point L695-5(lines 695 712) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:22,053 INFO L758 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:22,053 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable149 [2021-07-05 09:54:22,054 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:22,054 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:54:22,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:54:22 BoogieIcfgContainer [2021-07-05 09:54:22,087 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:54:22,087 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:54:22,087 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:54:22,087 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:54:22,088 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:16" (3/4) ... [2021-07-05 09:54:22,090 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:54:22,112 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:54:22,113 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:54:22,114 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:54:22,115 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:54:22,116 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:54:22,117 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:54:22,119 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:54:22,139 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:22,139 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:22,139 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (tmp == 1 && \result == 1) && !(0 == systemActive) [2021-07-05 09:54:22,139 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:22,139 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (tmp == 1 && \result == 1) && !(0 == systemActive) [2021-07-05 09:54:22,140 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && tmp == 0) && methAndRunningLastTime == 0) && \result == 0) && !(0 == systemActive))) [2021-07-05 09:54:22,140 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && tmp == 0) && methAndRunningLastTime == 0) && \result == 0) && !(0 == systemActive))) [2021-07-05 09:54:22,141 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(pumpRunning == 0)) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:22,142 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(pumpRunning == 0)) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:22,143 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:22,143 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:22,144 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:54:22,145 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive))) [2021-07-05 09:54:22,149 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive))) [2021-07-05 09:54:22,150 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || ((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) [2021-07-05 09:54:22,150 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:54:22,152 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:54:22,153 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((splverifierCounter == 0 && tmp == 1) && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive) [2021-07-05 09:54:22,153 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((splverifierCounter == 0 && tmp == 1) && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive) [2021-07-05 09:54:22,199 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:54:22,199 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:54:22,200 INFO L168 Benchmark]: Toolchain (without parser) took 7512.13 ms. Allocated memory was 60.8 MB in the beginning and 186.6 MB in the end (delta: 125.8 MB). Free memory was 38.1 MB in the beginning and 88.6 MB in the end (delta: -50.5 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,200 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:54:22,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.67 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 32.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.94 ms. Allocated memory is still 60.8 MB. Free memory was 32.3 MB in the beginning and 27.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,201 INFO L168 Benchmark]: Boogie Preprocessor took 97.07 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 27.5 MB in the beginning and 59.2 MB in the end (delta: -31.8 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,201 INFO L168 Benchmark]: RCFGBuilder took 1123.02 ms. Allocated memory is still 79.7 MB. Free memory was 59.2 MB in the beginning and 44.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,202 INFO L168 Benchmark]: TraceAbstraction took 5611.65 ms. Allocated memory was 79.7 MB in the beginning and 186.6 MB in the end (delta: 107.0 MB). Free memory was 44.2 MB in the beginning and 104.3 MB in the end (delta: -60.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,202 INFO L168 Benchmark]: Witness Printer took 112.02 ms. Allocated memory is still 186.6 MB. Free memory was 104.3 MB in the beginning and 88.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:22,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 468.67 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 32.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.94 ms. Allocated memory is still 60.8 MB. Free memory was 32.3 MB in the beginning and 27.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.07 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 27.5 MB in the beginning and 59.2 MB in the end (delta: -31.8 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1123.02 ms. Allocated memory is still 79.7 MB. Free memory was 59.2 MB in the beginning and 44.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5611.65 ms. Allocated memory was 79.7 MB in the beginning and 186.6 MB in the end (delta: 107.0 MB). Free memory was 44.2 MB in the beginning and 104.3 MB in the end (delta: -60.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. * Witness Printer took 112.02 ms. Allocated memory is still 186.6 MB. Free memory was 104.3 MB in the beginning and 88.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1004]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1004]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1004]: 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 for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 193 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 5124.0ms, OverallIterations: 10, TraceHistogramMax: 2, EmptinessCheckTime: 34.1ms, AutomataDifference: 934.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2841.4ms, InitialAbstractionConstructionTime: 15.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1259 SDtfs, 2159 SDslu, 1887 SDs, 0 SdLazy, 278 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 308.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 208.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=282occurred in iteration=8, InterpolantAutomatonStates: 57, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 174.0ms AutomataMinimizationTime, 10 MinimizatonAttempts, 647 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 68 LocationsWithAnnotation, 68 PreInvPairs, 294 NumberOfFragments, 1329 HoareAnnotationTreeSize, 68 FomulaSimplifications, 127312 FormulaSimplificationTreeSizeReduction, 589.4ms HoareSimplificationTime, 68 FomulaSimplificationsInter, 24981 FormulaSimplificationTreeSizeReductionInter, 2233.0ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 49.4ms SsaConstructionTime, 304.8ms SatisfiabilityAnalysisTime, 510.5ms InterpolantComputationTime, 378 NumberOfCodeBlocks, 378 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 368 ConstructedInterpolants, 0 QuantifiedInterpolants, 759 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 42/42 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 - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 193 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 210.4ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.6ms, AutomataDifference: 12.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 96.4ms, InitialAbstractionConstructionTime: 1.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 393 SDtfs, 98 SDslu, 6 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=193occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3.6ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 68 LocationsWithAnnotation, 68 PreInvPairs, 113 NumberOfFragments, 112 HoareAnnotationTreeSize, 68 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 29.1ms HoareSimplificationTime, 68 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 63.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 4.4ms SsaConstructionTime, 13.7ms SatisfiabilityAnalysisTime, 24.0ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 39 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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 - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 193 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 185.2ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.7ms, AutomataDifference: 10.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 94.5ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 393 SDtfs, 98 SDslu, 6 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=193occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 4.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 68 LocationsWithAnnotation, 68 PreInvPairs, 92 NumberOfFragments, 112 HoareAnnotationTreeSize, 68 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 27.2ms HoareSimplificationTime, 68 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 64.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.6ms SsaConstructionTime, 11.0ms SatisfiabilityAnalysisTime, 21.2ms InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 53 ConstructedInterpolants, 0 QuantifiedInterpolants, 57 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && tmp == 0) && methAndRunningLastTime == 0) && \result == 0) && !(0 == systemActive))) - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && tmp == 0) && methAndRunningLastTime == 0) && \result == 0) && !(0 == systemActive))) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((methaneLevelCritical == 0 && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: (((((splverifierCounter == 0 && tmp == 1) && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive) - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: (tmp == 1 && \result == 1) && !(0 == systemActive) - InvariantResult [Line: 644]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 990]: Loop Invariant Derived loop invariant: ((((\result == 1 && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 644]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 644]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive))) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive))) - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(pumpRunning == 0)) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 900]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: (tmp == 1 && \result == 1) && !(0 == systemActive) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: (((((splverifierCounter == 0 && tmp == 1) && \result == 1) && methaneLevelCritical == 0) && \result == 0) && !(pumpRunning == 0)) && !(0 == systemActive) - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && !(pumpRunning == 0)) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && methAndRunningLastTime == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) || ((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive)) || (((((tmp == 1 && \result == 1) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 1) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || ((((((tmp == 1 && \result == 1) && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && !(pumpRunning == 0)) && !(0 == systemActive))) - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 814]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((tmp == 1 && \result == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive))) || (((((tmp == 1 && \result == 1) && methAndRunningLastTime == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:54:22,254 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...