./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0 --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 4d13ffd2557e7d7902d8a5eac414f9fb7393252d85c14855e86000741be6847f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 14:57:22,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:57:22,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:57:22,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:57:22,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:57:22,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:57:22,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:57:22,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:57:22,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:57:22,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:57:22,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:57:22,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:57:22,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:57:22,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:57:22,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:57:22,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:57:22,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:57:22,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:57:22,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:57:22,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:57:22,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:57:22,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:57:22,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:57:22,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:57:22,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:57:22,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:57:22,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:57:22,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:57:22,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:57:22,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:57:22,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:57:22,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:57:22,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:57:22,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:57:22,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:57:22,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:57:22,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:57:22,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:57:22,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:57:22,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:57:22,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:57:22,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 14:57:22,962 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:57:22,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:57:22,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:57:22,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:57:22,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:57:22,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:57:22,966 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:57:22,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:57:22,967 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 14:57:22,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 14:57:22,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 14:57:22,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:57:22,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:57:22,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:57:22,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:57:22,970 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 14:57:22,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:57:22,970 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:57:22,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:57:22,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:57:22,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:57:22,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:57:22,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:57:22,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:57:22,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:57:22,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:57:22,973 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 14:57:22,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 14:57:22,973 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:57:22,975 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:57:22,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:57:22,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:57:22,976 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d13ffd2557e7d7902d8a5eac414f9fb7393252d85c14855e86000741be6847f [2021-11-22 14:57:23,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:57:23,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:57:23,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:57:23,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:57:23,383 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:57:23,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2021-11-22 14:57:23,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/data/1972adca7/8bd4c062073b45bf8dbf701c287a9ce3/FLAG7953506ab [2021-11-22 14:57:24,230 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:57:24,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2021-11-22 14:57:24,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/data/1972adca7/8bd4c062073b45bf8dbf701c287a9ce3/FLAG7953506ab [2021-11-22 14:57:24,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/data/1972adca7/8bd4c062073b45bf8dbf701c287a9ce3 [2021-11-22 14:57:24,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:57:24,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:57:24,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:57:24,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:57:24,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:57:24,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:57:24" (1/1) ... [2021-11-22 14:57:24,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0385d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:24, skipping insertion in model container [2021-11-22 14:57:24,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:57:24" (1/1) ... [2021-11-22 14:57:24,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:57:24,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:57:24,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c[1605,1618] [2021-11-22 14:57:25,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 14:57:25,026 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 14:57:25,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c[1605,1618] [2021-11-22 14:57:25,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 14:57:25,124 INFO L208 MainTranslator]: Completed translation [2021-11-22 14:57:25,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25 WrapperNode [2021-11-22 14:57:25,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:57:25,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 14:57:25,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 14:57:25,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 14:57:25,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,271 INFO L137 Inliner]: procedures = 58, calls = 162, calls flagged for inlining = 59, calls inlined = 177, statements flattened = 1369 [2021-11-22 14:57:25,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 14:57:25,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 14:57:25,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 14:57:25,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 14:57:25,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 14:57:25,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 14:57:25,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 14:57:25,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 14:57:25,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (1/1) ... [2021-11-22 14:57:25,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:57:25,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 14:57:25,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 14:57:25,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 14:57:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 14:57:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 14:57:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 14:57:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 14:57:25,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 14:57:25,669 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 14:57:26,823 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 14:57:26,839 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 14:57:26,840 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 14:57:26,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:57:26 BoogieIcfgContainer [2021-11-22 14:57:26,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 14:57:26,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 14:57:26,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 14:57:26,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 14:57:26,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:57:24" (1/3) ... [2021-11-22 14:57:26,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b84824d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:57:26, skipping insertion in model container [2021-11-22 14:57:26,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:57:25" (2/3) ... [2021-11-22 14:57:26,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b84824d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:57:26, skipping insertion in model container [2021-11-22 14:57:26,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:57:26" (3/3) ... [2021-11-22 14:57:26,859 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product62.cil.c [2021-11-22 14:57:26,866 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 14:57:26,866 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-22 14:57:26,954 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 14:57:26,967 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 14:57:26,967 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-22 14:57:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand has 328 states, 324 states have (on average 1.3641975308641976) internal successors, (442), 327 states have internal predecessors, (442), 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) [2021-11-22 14:57:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 14:57:27,013 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:27,013 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:27,014 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:27,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:27,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1787007766, now seen corresponding path program 1 times [2021-11-22 14:57:27,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:27,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169466569] [2021-11-22 14:57:27,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:27,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:27,348 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:27,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169466569] [2021-11-22 14:57:27,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169466569] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:27,349 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:27,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:57:27,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185521462] [2021-11-22 14:57:27,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:27,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 14:57:27,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:27,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 14:57:27,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 14:57:27,400 INFO L87 Difference]: Start difference. First operand has 328 states, 324 states have (on average 1.3641975308641976) internal successors, (442), 327 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:27,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:27,488 INFO L93 Difference]: Finished difference Result 646 states and 873 transitions. [2021-11-22 14:57:27,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 14:57:27,491 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-22 14:57:27,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:27,507 INFO L225 Difference]: With dead ends: 646 [2021-11-22 14:57:27,507 INFO L226 Difference]: Without dead ends: 318 [2021-11-22 14:57:27,513 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 14:57:27,521 INFO L933 BasicCegarLoop]: 432 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:27,523 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 432 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:27,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2021-11-22 14:57:27,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 318. [2021-11-22 14:57:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 315 states have (on average 1.3460317460317461) internal successors, (424), 317 states have internal predecessors, (424), 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) [2021-11-22 14:57:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 424 transitions. [2021-11-22 14:57:27,602 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 424 transitions. Word has length 19 [2021-11-22 14:57:27,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:27,603 INFO L470 AbstractCegarLoop]: Abstraction has 318 states and 424 transitions. [2021-11-22 14:57:27,603 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 424 transitions. [2021-11-22 14:57:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 14:57:27,605 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:27,606 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:27,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 14:57:27,606 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:27,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:27,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1981748934, now seen corresponding path program 1 times [2021-11-22 14:57:27,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:27,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302524455] [2021-11-22 14:57:27,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:27,710 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:27,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302524455] [2021-11-22 14:57:27,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302524455] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:27,711 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:27,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 14:57:27,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858980819] [2021-11-22 14:57:27,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:27,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:57:27,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:27,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:57:27,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:27,718 INFO L87 Difference]: Start difference. First operand 318 states and 424 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:27,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:27,771 INFO L93 Difference]: Finished difference Result 318 states and 424 transitions. [2021-11-22 14:57:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:57:27,773 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-22 14:57:27,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:27,775 INFO L225 Difference]: With dead ends: 318 [2021-11-22 14:57:27,777 INFO L226 Difference]: Without dead ends: 119 [2021-11-22 14:57:27,779 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:27,786 INFO L933 BasicCegarLoop]: 157 mSDtfsCounter, 150 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 163 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:27,787 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [150 Valid, 163 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:27,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2021-11-22 14:57:27,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2021-11-22 14:57:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 118 states have (on average 1.3389830508474576) internal successors, (158), 118 states have internal predecessors, (158), 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) [2021-11-22 14:57:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 158 transitions. [2021-11-22 14:57:27,807 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 158 transitions. Word has length 20 [2021-11-22 14:57:27,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:27,809 INFO L470 AbstractCegarLoop]: Abstraction has 119 states and 158 transitions. [2021-11-22 14:57:27,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2021-11-22 14:57:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 14:57:27,813 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:27,813 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:27,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 14:57:27,816 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:27,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:27,821 INFO L85 PathProgramCache]: Analyzing trace with hash -2022403386, now seen corresponding path program 1 times [2021-11-22 14:57:27,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:27,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197574309] [2021-11-22 14:57:27,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:27,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:27,959 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:27,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197574309] [2021-11-22 14:57:27,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197574309] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:27,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:27,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:57:27,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500031037] [2021-11-22 14:57:27,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:27,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:57:27,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:27,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:57:27,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:27,963 INFO L87 Difference]: Start difference. First operand 119 states and 158 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) [2021-11-22 14:57:27,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:27,983 INFO L93 Difference]: Finished difference Result 231 states and 309 transitions. [2021-11-22 14:57:27,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:57:27,984 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 [2021-11-22 14:57:27,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:27,986 INFO L225 Difference]: With dead ends: 231 [2021-11-22 14:57:27,986 INFO L226 Difference]: Without dead ends: 119 [2021-11-22 14:57:27,987 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:27,991 INFO L933 BasicCegarLoop]: 156 mSDtfsCounter, 138 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:27,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [138 Valid, 156 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:27,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2021-11-22 14:57:28,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2021-11-22 14:57:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 118 states have (on average 1.3305084745762712) internal successors, (157), 118 states have internal predecessors, (157), 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) [2021-11-22 14:57:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 157 transitions. [2021-11-22 14:57:28,010 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 157 transitions. Word has length 27 [2021-11-22 14:57:28,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:28,010 INFO L470 AbstractCegarLoop]: Abstraction has 119 states and 157 transitions. [2021-11-22 14:57:28,011 INFO L471 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) [2021-11-22 14:57:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 157 transitions. [2021-11-22 14:57:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 14:57:28,012 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:28,013 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:28,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 14:57:28,013 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:28,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:28,014 INFO L85 PathProgramCache]: Analyzing trace with hash 871046493, now seen corresponding path program 1 times [2021-11-22 14:57:28,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:28,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798855296] [2021-11-22 14:57:28,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:28,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:28,086 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:28,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798855296] [2021-11-22 14:57:28,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798855296] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:28,087 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:28,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:57:28,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603181573] [2021-11-22 14:57:28,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:28,088 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:57:28,089 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:28,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:57:28,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:28,090 INFO L87 Difference]: Start difference. First operand 119 states and 157 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 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) [2021-11-22 14:57:28,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:28,141 INFO L93 Difference]: Finished difference Result 246 states and 325 transitions. [2021-11-22 14:57:28,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:57:28,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 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 [2021-11-22 14:57:28,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:28,143 INFO L225 Difference]: With dead ends: 246 [2021-11-22 14:57:28,143 INFO L226 Difference]: Without dead ends: 134 [2021-11-22 14:57:28,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:57:28,146 INFO L933 BasicCegarLoop]: 119 mSDtfsCounter, 78 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:28,146 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 178 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:28,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2021-11-22 14:57:28,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 132. [2021-11-22 14:57:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 131 states have (on average 1.2900763358778626) internal successors, (169), 131 states have internal predecessors, (169), 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) [2021-11-22 14:57:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 169 transitions. [2021-11-22 14:57:28,161 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 169 transitions. Word has length 33 [2021-11-22 14:57:28,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:28,161 INFO L470 AbstractCegarLoop]: Abstraction has 132 states and 169 transitions. [2021-11-22 14:57:28,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 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) [2021-11-22 14:57:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 169 transitions. [2021-11-22 14:57:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 14:57:28,171 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:28,172 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:28,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 14:57:28,172 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:28,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:28,173 INFO L85 PathProgramCache]: Analyzing trace with hash 406382534, now seen corresponding path program 1 times [2021-11-22 14:57:28,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:28,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305621926] [2021-11-22 14:57:28,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:28,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:28,309 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:28,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305621926] [2021-11-22 14:57:28,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305621926] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:28,309 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:28,309 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:57:28,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539995968] [2021-11-22 14:57:28,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:28,313 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:57:28,313 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:28,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:57:28,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:57:28,315 INFO L87 Difference]: Start difference. First operand 132 states and 169 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:28,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:28,496 INFO L93 Difference]: Finished difference Result 661 states and 857 transitions. [2021-11-22 14:57:28,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 14:57:28,497 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-22 14:57:28,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:28,501 INFO L225 Difference]: With dead ends: 661 [2021-11-22 14:57:28,501 INFO L226 Difference]: Without dead ends: 536 [2021-11-22 14:57:28,502 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 14:57:28,505 INFO L933 BasicCegarLoop]: 229 mSDtfsCounter, 417 mSDsluCounter, 590 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 417 SdHoareTripleChecker+Valid, 819 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:28,507 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [417 Valid, 819 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:28,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2021-11-22 14:57:28,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 200. [2021-11-22 14:57:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200 states, 199 states have (on average 1.271356783919598) internal successors, (253), 199 states have internal predecessors, (253), 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) [2021-11-22 14:57:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 253 transitions. [2021-11-22 14:57:28,540 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 253 transitions. Word has length 40 [2021-11-22 14:57:28,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:28,541 INFO L470 AbstractCegarLoop]: Abstraction has 200 states and 253 transitions. [2021-11-22 14:57:28,541 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 253 transitions. [2021-11-22 14:57:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 14:57:28,551 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:28,551 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:28,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 14:57:28,553 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:28,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:28,554 INFO L85 PathProgramCache]: Analyzing trace with hash -511968213, now seen corresponding path program 1 times [2021-11-22 14:57:28,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:28,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401939087] [2021-11-22 14:57:28,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:28,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:28,646 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:28,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401939087] [2021-11-22 14:57:28,646 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401939087] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:28,646 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:28,646 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 14:57:28,647 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275110819] [2021-11-22 14:57:28,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:28,647 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 14:57:28,648 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:28,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 14:57:28,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 14:57:28,649 INFO L87 Difference]: Start difference. First operand 200 states and 253 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-22 14:57:28,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:28,721 INFO L93 Difference]: Finished difference Result 431 states and 550 transitions. [2021-11-22 14:57:28,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 14:57:28,722 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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 42 [2021-11-22 14:57:28,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:28,728 INFO L225 Difference]: With dead ends: 431 [2021-11-22 14:57:28,728 INFO L226 Difference]: Without dead ends: 306 [2021-11-22 14:57:28,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 14:57:28,731 INFO L933 BasicCegarLoop]: 197 mSDtfsCounter, 122 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:28,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 444 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:28,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-11-22 14:57:28,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 303. [2021-11-22 14:57:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.2649006622516556) internal successors, (382), 302 states have internal predecessors, (382), 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) [2021-11-22 14:57:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 382 transitions. [2021-11-22 14:57:28,772 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 382 transitions. Word has length 42 [2021-11-22 14:57:28,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:28,773 INFO L470 AbstractCegarLoop]: Abstraction has 303 states and 382 transitions. [2021-11-22 14:57:28,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-22 14:57:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 382 transitions. [2021-11-22 14:57:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 14:57:28,776 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:28,776 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:28,776 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 14:57:28,777 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:28,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:28,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1788854377, now seen corresponding path program 1 times [2021-11-22 14:57:28,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:28,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106094416] [2021-11-22 14:57:28,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:28,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:28,860 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:28,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106094416] [2021-11-22 14:57:28,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106094416] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:28,860 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:28,860 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:57:28,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114315935] [2021-11-22 14:57:28,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:28,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 14:57:28,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:28,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 14:57:28,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 14:57:28,863 INFO L87 Difference]: Start difference. First operand 303 states and 382 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2021-11-22 14:57:28,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:28,989 INFO L93 Difference]: Finished difference Result 845 states and 1076 transitions. [2021-11-22 14:57:28,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 14:57:28,990 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 42 [2021-11-22 14:57:28,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:28,999 INFO L225 Difference]: With dead ends: 845 [2021-11-22 14:57:28,999 INFO L226 Difference]: Without dead ends: 616 [2021-11-22 14:57:29,000 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:57:29,004 INFO L933 BasicCegarLoop]: 304 mSDtfsCounter, 210 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 615 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:29,009 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [210 Valid, 615 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:29,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2021-11-22 14:57:29,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 303. [2021-11-22 14:57:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.2549668874172186) internal successors, (379), 302 states have internal predecessors, (379), 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) [2021-11-22 14:57:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 379 transitions. [2021-11-22 14:57:29,055 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 379 transitions. Word has length 42 [2021-11-22 14:57:29,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:29,055 INFO L470 AbstractCegarLoop]: Abstraction has 303 states and 379 transitions. [2021-11-22 14:57:29,056 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2021-11-22 14:57:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 379 transitions. [2021-11-22 14:57:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 14:57:29,058 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:29,058 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:29,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 14:57:29,059 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:29,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:29,062 INFO L85 PathProgramCache]: Analyzing trace with hash 767786023, now seen corresponding path program 1 times [2021-11-22 14:57:29,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:29,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382815921] [2021-11-22 14:57:29,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:29,181 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:29,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382815921] [2021-11-22 14:57:29,181 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382815921] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:29,181 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:29,181 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 14:57:29,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013155806] [2021-11-22 14:57:29,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:29,183 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 14:57:29,184 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:29,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 14:57:29,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 14:57:29,185 INFO L87 Difference]: Start difference. First operand 303 states and 379 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 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) [2021-11-22 14:57:29,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:29,415 INFO L93 Difference]: Finished difference Result 902 states and 1142 transitions. [2021-11-22 14:57:29,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 14:57:29,416 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 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 42 [2021-11-22 14:57:29,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:29,420 INFO L225 Difference]: With dead ends: 902 [2021-11-22 14:57:29,420 INFO L226 Difference]: Without dead ends: 606 [2021-11-22 14:57:29,422 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-22 14:57:29,423 INFO L933 BasicCegarLoop]: 191 mSDtfsCounter, 554 mSDsluCounter, 537 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 554 SdHoareTripleChecker+Valid, 728 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:29,423 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [554 Valid, 728 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:29,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2021-11-22 14:57:29,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 312. [2021-11-22 14:57:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 311 states have (on average 1.2379421221864952) internal successors, (385), 311 states have internal predecessors, (385), 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) [2021-11-22 14:57:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 385 transitions. [2021-11-22 14:57:29,472 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 385 transitions. Word has length 42 [2021-11-22 14:57:29,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:29,474 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 385 transitions. [2021-11-22 14:57:29,475 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 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) [2021-11-22 14:57:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 385 transitions. [2021-11-22 14:57:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 14:57:29,476 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:29,477 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:29,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 14:57:29,477 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:29,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:29,490 INFO L85 PathProgramCache]: Analyzing trace with hash -615654787, now seen corresponding path program 1 times [2021-11-22 14:57:29,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:29,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770576669] [2021-11-22 14:57:29,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:29,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:29,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:29,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770576669] [2021-11-22 14:57:29,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770576669] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:29,590 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:29,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 14:57:29,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406466076] [2021-11-22 14:57:29,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:29,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 14:57:29,592 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:29,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 14:57:29,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 14:57:29,593 INFO L87 Difference]: Start difference. First operand 312 states and 385 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:29,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:29,961 INFO L93 Difference]: Finished difference Result 1768 states and 2168 transitions. [2021-11-22 14:57:29,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-22 14:57:29,962 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-22 14:57:29,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:29,972 INFO L225 Difference]: With dead ends: 1768 [2021-11-22 14:57:29,972 INFO L226 Difference]: Without dead ends: 1463 [2021-11-22 14:57:29,973 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2021-11-22 14:57:29,974 INFO L933 BasicCegarLoop]: 184 mSDtfsCounter, 642 mSDsluCounter, 881 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 642 SdHoareTripleChecker+Valid, 1065 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:29,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [642 Valid, 1065 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:29,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1463 states. [2021-11-22 14:57:30,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1463 to 588. [2021-11-22 14:57:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 588 states, 587 states have (on average 1.223168654173765) internal successors, (718), 587 states have internal predecessors, (718), 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) [2021-11-22 14:57:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 718 transitions. [2021-11-22 14:57:30,088 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 718 transitions. Word has length 45 [2021-11-22 14:57:30,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:30,089 INFO L470 AbstractCegarLoop]: Abstraction has 588 states and 718 transitions. [2021-11-22 14:57:30,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 14:57:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 718 transitions. [2021-11-22 14:57:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 14:57:30,090 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:30,090 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:30,090 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 14:57:30,091 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:30,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:30,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1641650367, now seen corresponding path program 1 times [2021-11-22 14:57:30,091 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:30,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137479787] [2021-11-22 14:57:30,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:30,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:30,158 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:30,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137479787] [2021-11-22 14:57:30,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137479787] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:30,159 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:30,159 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 14:57:30,159 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474194580] [2021-11-22 14:57:30,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:30,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 14:57:30,160 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:30,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 14:57:30,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 14:57:30,161 INFO L87 Difference]: Start difference. First operand 588 states and 718 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 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) [2021-11-22 14:57:30,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:30,461 INFO L93 Difference]: Finished difference Result 1638 states and 2026 transitions. [2021-11-22 14:57:30,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-22 14:57:30,462 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 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 46 [2021-11-22 14:57:30,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:30,468 INFO L225 Difference]: With dead ends: 1638 [2021-11-22 14:57:30,468 INFO L226 Difference]: Without dead ends: 1057 [2021-11-22 14:57:30,469 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2021-11-22 14:57:30,470 INFO L933 BasicCegarLoop]: 222 mSDtfsCounter, 340 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:30,470 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [340 Valid, 746 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:30,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2021-11-22 14:57:30,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 447. [2021-11-22 14:57:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 447 states, 446 states have (on average 1.2062780269058295) internal successors, (538), 446 states have internal predecessors, (538), 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) [2021-11-22 14:57:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 538 transitions. [2021-11-22 14:57:30,571 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 538 transitions. Word has length 46 [2021-11-22 14:57:30,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:30,571 INFO L470 AbstractCegarLoop]: Abstraction has 447 states and 538 transitions. [2021-11-22 14:57:30,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 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) [2021-11-22 14:57:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 538 transitions. [2021-11-22 14:57:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 14:57:30,573 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:30,573 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:57:30,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-22 14:57:30,573 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:30,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:30,574 INFO L85 PathProgramCache]: Analyzing trace with hash -463687082, now seen corresponding path program 1 times [2021-11-22 14:57:30,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:30,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179571038] [2021-11-22 14:57:30,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:30,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:30,633 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:30,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179571038] [2021-11-22 14:57:30,634 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179571038] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:30,634 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:30,634 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 14:57:30,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417799411] [2021-11-22 14:57:30,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:30,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 14:57:30,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:30,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 14:57:30,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 14:57:30,636 INFO L87 Difference]: Start difference. First operand 447 states and 538 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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) [2021-11-22 14:57:30,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:30,958 INFO L93 Difference]: Finished difference Result 1168 states and 1396 transitions. [2021-11-22 14:57:30,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-22 14:57:30,958 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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 47 [2021-11-22 14:57:30,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:30,963 INFO L225 Difference]: With dead ends: 1168 [2021-11-22 14:57:30,963 INFO L226 Difference]: Without dead ends: 728 [2021-11-22 14:57:30,964 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2021-11-22 14:57:30,965 INFO L933 BasicCegarLoop]: 175 mSDtfsCounter, 517 mSDsluCounter, 536 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 517 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:30,965 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [517 Valid, 711 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:30,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2021-11-22 14:57:31,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 427. [2021-11-22 14:57:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 426 states have (on average 1.176056338028169) internal successors, (501), 426 states have internal predecessors, (501), 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) [2021-11-22 14:57:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 501 transitions. [2021-11-22 14:57:31,062 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 501 transitions. Word has length 47 [2021-11-22 14:57:31,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:31,063 INFO L470 AbstractCegarLoop]: Abstraction has 427 states and 501 transitions. [2021-11-22 14:57:31,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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) [2021-11-22 14:57:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 501 transitions. [2021-11-22 14:57:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 14:57:31,066 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:31,066 INFO L514 BasicCegarLoop]: trace histogram [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, 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] [2021-11-22 14:57:31,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-22 14:57:31,067 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:31,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:31,067 INFO L85 PathProgramCache]: Analyzing trace with hash 2056007957, now seen corresponding path program 1 times [2021-11-22 14:57:31,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:31,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068963619] [2021-11-22 14:57:31,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 14:57:31,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:31,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068963619] [2021-11-22 14:57:31,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068963619] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:31,130 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:31,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 14:57:31,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763256610] [2021-11-22 14:57:31,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:31,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:57:31,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:31,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:57:31,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:57:31,133 INFO L87 Difference]: Start difference. First operand 427 states and 501 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2021-11-22 14:57:31,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:31,271 INFO L93 Difference]: Finished difference Result 983 states and 1157 transitions. [2021-11-22 14:57:31,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 14:57:31,271 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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 69 [2021-11-22 14:57:31,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:31,275 INFO L225 Difference]: With dead ends: 983 [2021-11-22 14:57:31,275 INFO L226 Difference]: Without dead ends: 563 [2021-11-22 14:57:31,276 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 14:57:31,276 INFO L933 BasicCegarLoop]: 115 mSDtfsCounter, 131 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:31,277 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [131 Valid, 362 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:31,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2021-11-22 14:57:31,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 427. [2021-11-22 14:57:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 426 states have (on average 1.1666666666666667) internal successors, (497), 426 states have internal predecessors, (497), 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) [2021-11-22 14:57:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 497 transitions. [2021-11-22 14:57:31,348 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 497 transitions. Word has length 69 [2021-11-22 14:57:31,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:31,348 INFO L470 AbstractCegarLoop]: Abstraction has 427 states and 497 transitions. [2021-11-22 14:57:31,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2021-11-22 14:57:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 497 transitions. [2021-11-22 14:57:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 14:57:31,349 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:31,350 INFO L514 BasicCegarLoop]: trace histogram [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, 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] [2021-11-22 14:57:31,350 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-22 14:57:31,350 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:31,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:31,350 INFO L85 PathProgramCache]: Analyzing trace with hash -1345473001, now seen corresponding path program 1 times [2021-11-22 14:57:31,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:31,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268543430] [2021-11-22 14:57:31,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 14:57:31,392 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:31,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268543430] [2021-11-22 14:57:31,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268543430] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:31,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:31,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 14:57:31,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441380055] [2021-11-22 14:57:31,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:31,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:57:31,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:31,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:57:31,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:57:31,394 INFO L87 Difference]: Start difference. First operand 427 states and 497 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2021-11-22 14:57:31,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:31,497 INFO L93 Difference]: Finished difference Result 898 states and 1057 transitions. [2021-11-22 14:57:31,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 14:57:31,497 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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 69 [2021-11-22 14:57:31,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:31,500 INFO L225 Difference]: With dead ends: 898 [2021-11-22 14:57:31,500 INFO L226 Difference]: Without dead ends: 478 [2021-11-22 14:57:31,501 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 14:57:31,502 INFO L933 BasicCegarLoop]: 114 mSDtfsCounter, 177 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:31,503 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [177 Valid, 275 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:31,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2021-11-22 14:57:31,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 361. [2021-11-22 14:57:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 361 states, 360 states have (on average 1.1722222222222223) internal successors, (422), 360 states have internal predecessors, (422), 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) [2021-11-22 14:57:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 422 transitions. [2021-11-22 14:57:31,564 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 422 transitions. Word has length 69 [2021-11-22 14:57:31,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:31,565 INFO L470 AbstractCegarLoop]: Abstraction has 361 states and 422 transitions. [2021-11-22 14:57:31,565 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2021-11-22 14:57:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 422 transitions. [2021-11-22 14:57:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 14:57:31,573 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:31,574 INFO L514 BasicCegarLoop]: trace histogram [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, 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] [2021-11-22 14:57:31,574 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-22 14:57:31,574 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:31,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:31,575 INFO L85 PathProgramCache]: Analyzing trace with hash 501687380, now seen corresponding path program 1 times [2021-11-22 14:57:31,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:31,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386011344] [2021-11-22 14:57:31,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:31,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:57:31,627 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:31,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386011344] [2021-11-22 14:57:31,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386011344] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:57:31,627 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:57:31,627 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:57:31,628 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554920414] [2021-11-22 14:57:31,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:57:31,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:57:31,628 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:31,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:57:31,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:57:31,629 INFO L87 Difference]: Start difference. First operand 361 states and 422 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 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) [2021-11-22 14:57:31,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:31,781 INFO L93 Difference]: Finished difference Result 942 states and 1098 transitions. [2021-11-22 14:57:31,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 14:57:31,781 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 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 71 [2021-11-22 14:57:31,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:31,785 INFO L225 Difference]: With dead ends: 942 [2021-11-22 14:57:31,785 INFO L226 Difference]: Without dead ends: 588 [2021-11-22 14:57:31,786 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 14:57:31,787 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 317 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 317 SdHoareTripleChecker+Valid, 474 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:31,788 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [317 Valid, 474 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:57:31,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2021-11-22 14:57:31,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 361. [2021-11-22 14:57:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 361 states, 360 states have (on average 1.1611111111111112) internal successors, (418), 360 states have internal predecessors, (418), 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) [2021-11-22 14:57:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 418 transitions. [2021-11-22 14:57:31,854 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 418 transitions. Word has length 71 [2021-11-22 14:57:31,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:31,854 INFO L470 AbstractCegarLoop]: Abstraction has 361 states and 418 transitions. [2021-11-22 14:57:31,855 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 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) [2021-11-22 14:57:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 418 transitions. [2021-11-22 14:57:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 14:57:31,856 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:57:31,856 INFO L514 BasicCegarLoop]: trace histogram [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, 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] [2021-11-22 14:57:31,856 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-22 14:57:31,857 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:57:31,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:57:31,857 INFO L85 PathProgramCache]: Analyzing trace with hash 97191400, now seen corresponding path program 1 times [2021-11-22 14:57:31,857 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:57:31,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496916523] [2021-11-22 14:57:31,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:31,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:57:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 14:57:31,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:57:31,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496916523] [2021-11-22 14:57:31,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496916523] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 14:57:31,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800289762] [2021-11-22 14:57:31,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:57:31,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 14:57:31,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 14:57:31,939 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 14:57:31,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-22 14:57:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:57:32,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 14:57:32,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 14:57:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 14:57:32,364 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 14:57:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 14:57:32,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1800289762] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 14:57:32,567 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 14:57:32,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 6 [2021-11-22 14:57:32,569 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065230859] [2021-11-22 14:57:32,570 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 14:57:32,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-22 14:57:32,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:57:32,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-22 14:57:32,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-22 14:57:32,573 INFO L87 Difference]: Start difference. First operand 361 states and 418 transitions. Second operand has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 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) [2021-11-22 14:57:32,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:57:32,865 INFO L93 Difference]: Finished difference Result 1266 states and 1487 transitions. [2021-11-22 14:57:32,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-22 14:57:32,866 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 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 73 [2021-11-22 14:57:32,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:57:32,867 INFO L225 Difference]: With dead ends: 1266 [2021-11-22 14:57:32,867 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 14:57:32,872 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 144 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2021-11-22 14:57:32,874 INFO L933 BasicCegarLoop]: 163 mSDtfsCounter, 449 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 449 SdHoareTripleChecker+Valid, 607 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:57:32,875 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [449 Valid, 607 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:57:32,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 14:57:32,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 14:57:32,876 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) [2021-11-22 14:57:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 14:57:32,876 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2021-11-22 14:57:32,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:57:32,876 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 14:57:32,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 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) [2021-11-22 14:57:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 14:57:32,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 14:57:32,880 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-22 14:57:32,881 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-22 14:57:32,881 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-22 14:57:32,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-22 14:57:33,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-22 14:57:33,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 14:57:53,308 WARN L227 SmtUtils]: Spent 15.84s on a formula simplification that was a NOOP. DAG size: 236 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-22 14:58:13,857 WARN L227 SmtUtils]: Spent 17.78s on a formula simplification that was a NOOP. DAG size: 326 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-22 14:58:33,644 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,644 INFO L858 garLoopResultBuilder]: For program point L498(lines 498 502) no Hoare annotation was computed. [2021-11-22 14:58:33,645 INFO L854 garLoopResultBuilder]: At program point L498-2(lines 494 505) the Hoare annotation is: (let ((.cse14 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse11 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse12 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) (.cse13 (<= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0#1| 1)) (.cse15 (<= ~waterLevel~0 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (<= ~waterLevel~0 2)) (.cse6 (<= 1 |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse3 .cse4 .cse5) (and .cse7 .cse9 .cse10 .cse3 .cse4 .cse5 .cse11 .cse12 .cse13) (and .cse0 .cse7 .cse3 .cse4 .cse14) (and .cse7 .cse10 .cse3 (or (and .cse9 .cse4 .cse14) (and .cse8 .cse9 .cse3 .cse4)) .cse5 .cse12) (and .cse0 .cse7 .cse15 .cse10 .cse3 .cse4 .cse11 .cse12 .cse13) (and .cse1 .cse15 .cse9 .cse2 .cse3 .cse4 .cse6) (and .cse1 .cse8 .cse9 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-11-22 14:58:33,645 INFO L854 garLoopResultBuilder]: At program point L830(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,645 INFO L854 garLoopResultBuilder]: At program point L830-1(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,646 INFO L854 garLoopResultBuilder]: At program point L830-2(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,646 INFO L854 garLoopResultBuilder]: At program point L830-3(lines 815 833) the Hoare annotation is: (let ((.cse12 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0))) (let ((.cse2 (not .cse9)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse3 (<= ~waterLevel~0 1)) (.cse6 (not .cse12)) (.cse7 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse11 (<= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse13 (<= ~waterLevel~0 2)) (.cse14 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse9 .cse10 .cse11 .cse12 .cse4 .cse5 .cse13 .cse14 .cse15) (and .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse9 .cse11 .cse12 .cse4 .cse5 .cse13 .cse14 .cse15)))) [2021-11-22 14:58:33,646 INFO L854 garLoopResultBuilder]: At program point L830-4(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,646 INFO L854 garLoopResultBuilder]: At program point L830-5(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,647 INFO L854 garLoopResultBuilder]: At program point L830-6(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,647 INFO L854 garLoopResultBuilder]: At program point L830-7(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,647 INFO L854 garLoopResultBuilder]: At program point L566(lines 561 569) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,647 INFO L854 garLoopResultBuilder]: At program point L830-8(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,647 INFO L854 garLoopResultBuilder]: At program point L566-1(lines 561 569) the Hoare annotation is: false [2021-11-22 14:58:33,648 INFO L854 garLoopResultBuilder]: At program point L830-9(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,648 INFO L854 garLoopResultBuilder]: At program point L566-2(lines 561 569) the Hoare annotation is: false [2021-11-22 14:58:33,648 INFO L854 garLoopResultBuilder]: At program point L830-10(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,648 INFO L854 garLoopResultBuilder]: At program point L566-3(lines 561 569) the Hoare annotation is: false [2021-11-22 14:58:33,648 INFO L854 garLoopResultBuilder]: At program point L830-11(lines 815 833) the Hoare annotation is: false [2021-11-22 14:58:33,649 INFO L854 garLoopResultBuilder]: At program point L566-4(lines 561 569) the Hoare annotation is: false [2021-11-22 14:58:33,649 INFO L854 garLoopResultBuilder]: At program point L566-5(lines 561 569) the Hoare annotation is: false [2021-11-22 14:58:33,649 INFO L854 garLoopResultBuilder]: At program point L766(lines 759 769) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,649 INFO L854 garLoopResultBuilder]: At program point L766-1(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,649 INFO L854 garLoopResultBuilder]: At program point L766-2(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,650 INFO L854 garLoopResultBuilder]: At program point L766-3(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,650 INFO L854 garLoopResultBuilder]: At program point L766-4(lines 759 769) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse5 (= 1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse7 (<= ~waterLevel~0 2)) (.cse8 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse9 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2 .cse3 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse4 .cse5 .cse6 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) .cse7 .cse8 .cse9))) [2021-11-22 14:58:33,650 INFO L854 garLoopResultBuilder]: At program point L766-5(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,650 INFO L854 garLoopResultBuilder]: At program point L766-6(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,651 INFO L854 garLoopResultBuilder]: At program point L766-7(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,651 INFO L854 garLoopResultBuilder]: At program point L766-8(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,651 INFO L854 garLoopResultBuilder]: At program point L766-9(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,651 INFO L854 garLoopResultBuilder]: At program point L766-10(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,651 INFO L854 garLoopResultBuilder]: At program point L766-11(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,652 INFO L854 garLoopResultBuilder]: At program point L766-12(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,652 INFO L854 garLoopResultBuilder]: At program point L766-13(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,652 INFO L854 garLoopResultBuilder]: At program point L766-14(lines 759 769) the Hoare annotation is: false [2021-11-22 14:58:33,652 INFO L854 garLoopResultBuilder]: At program point L638(lines 617 640) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse6 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse7 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) (.cse8 (<= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0#1| 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 1)) (.cse9 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse11 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse18 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse14 (<= ~waterLevel~0 2)) (.cse19 (<= 1 |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1|)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse16 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 (not .cse0) .cse10 .cse1 (<= 2 ~waterLevel~0) .cse11 .cse3 .cse12 .cse4 .cse5 .cse13 .cse14 .cse15 .cse16 .cse7) (and .cse9 .cse0 .cse17 .cse10 .cse18 .cse12 .cse4 .cse5 .cse14 .cse19 .cse15 .cse16) (and .cse17 .cse2 .cse11 .cse18 .cse4 .cse5 .cse19) (and .cse1 .cse2 .cse11 .cse3 .cse4 .cse5 .cse13 .cse6 .cse7 .cse8) (and .cse0 .cse17 .cse2 .cse18 .cse4 .cse5 .cse19) (and .cse9 .cse17 .cse10 .cse11 .cse18 .cse12 .cse4 .cse5 .cse14 .cse19 .cse15 .cse16))) [2021-11-22 14:58:33,653 INFO L854 garLoopResultBuilder]: At program point L638-1(lines 617 640) the Hoare annotation is: false [2021-11-22 14:58:33,653 INFO L854 garLoopResultBuilder]: At program point L638-2(lines 617 640) the Hoare annotation is: false [2021-11-22 14:58:33,653 INFO L858 garLoopResultBuilder]: For program point L903(lines 903 916) no Hoare annotation was computed. [2021-11-22 14:58:33,653 INFO L858 garLoopResultBuilder]: For program point L705(lines 705 722) no Hoare annotation was computed. [2021-11-22 14:58:33,654 INFO L854 garLoopResultBuilder]: At program point L705-1(lines 701 725) the Hoare annotation is: (let ((.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse9 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse10 (<= ~waterLevel~0 2)) (.cse11 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse12 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|)) (.cse13 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse15 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse14 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (not .cse1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse13 .cse14 .cse7 .cse8) (and .cse0 .cse13 .cse2 .cse4 .cse15 .cse6 .cse7 .cse8 .cse10 .cse11 .cse12) (and .cse3 .cse14 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse13 .cse2 .cse15 .cse6 .cse7 .cse8 .cse10 .cse11 .cse12) (and .cse13 .cse14 .cse4 .cse15 .cse7 .cse8) (and .cse1 .cse3 .cse14 .cse7 .cse8))) [2021-11-22 14:58:33,654 INFO L858 garLoopResultBuilder]: For program point L705-2(lines 705 722) no Hoare annotation was computed. [2021-11-22 14:58:33,654 INFO L854 garLoopResultBuilder]: At program point L705-3(lines 701 725) the Hoare annotation is: false [2021-11-22 14:58:33,654 INFO L858 garLoopResultBuilder]: For program point L705-4(lines 705 722) no Hoare annotation was computed. [2021-11-22 14:58:33,654 INFO L854 garLoopResultBuilder]: At program point L705-5(lines 701 725) the Hoare annotation is: false [2021-11-22 14:58:33,655 INFO L854 garLoopResultBuilder]: At program point L775(lines 770 778) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|) (not (= ~pumpRunning~0 0)) (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0) (= ~methaneLevelCritical~0 0) (not (= |ULTIMATE.start_isPumpRunning_#res#1| 0)) (<= 2 ~waterLevel~0) (= |ULTIMATE.start_activatePump_~tmp~7#1| 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|) (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|) (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) [2021-11-22 14:58:33,655 INFO L854 garLoopResultBuilder]: At program point L775-1(lines 770 778) the Hoare annotation is: false [2021-11-22 14:58:33,655 INFO L858 garLoopResultBuilder]: For program point L709(lines 709 717) no Hoare annotation was computed. [2021-11-22 14:58:33,655 INFO L854 garLoopResultBuilder]: At program point L775-2(lines 770 778) the Hoare annotation is: false [2021-11-22 14:58:33,655 INFO L858 garLoopResultBuilder]: For program point L709-3(lines 709 717) no Hoare annotation was computed. [2021-11-22 14:58:33,656 INFO L854 garLoopResultBuilder]: At program point L511(lines 506 514) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4) (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4))) [2021-11-22 14:58:33,656 INFO L858 garLoopResultBuilder]: For program point L709-6(lines 709 717) no Hoare annotation was computed. [2021-11-22 14:58:33,656 INFO L854 garLoopResultBuilder]: At program point L511-1(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,656 INFO L854 garLoopResultBuilder]: At program point L511-2(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,657 INFO L854 garLoopResultBuilder]: At program point L511-3(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,657 INFO L854 garLoopResultBuilder]: At program point L511-4(lines 506 514) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse5 (= 1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse7 (<= ~waterLevel~0 2)) (.cse8 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse9 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2 .cse3 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-11-22 14:58:33,657 INFO L854 garLoopResultBuilder]: At program point L511-5(lines 506 514) the Hoare annotation is: (let ((.cse9 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse10 (<= ~waterLevel~0 2)) (.cse11 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse12 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse13 (<= 1 ~methaneLevelCritical~0)) (.cse15 (<= ~waterLevel~0 1)) (.cse4 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse14 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (not .cse1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse13 .cse2 .cse4 .cse14 .cse6 .cse7 .cse8 .cse10 .cse11 .cse12) (and .cse3 .cse15 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse13 .cse2 .cse14 .cse6 .cse7 .cse8 .cse10 .cse11 .cse12) (and .cse1 .cse3 .cse15 .cse5 .cse7 .cse8) (and .cse1 .cse13 .cse15 .cse14 .cse7 .cse8) (and .cse13 .cse15 .cse4 .cse14 .cse7 .cse8))) [2021-11-22 14:58:33,657 INFO L854 garLoopResultBuilder]: At program point L511-6(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,658 INFO L854 garLoopResultBuilder]: At program point L511-7(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,658 INFO L854 garLoopResultBuilder]: At program point L511-8(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,658 INFO L854 garLoopResultBuilder]: At program point L511-9(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,658 INFO L854 garLoopResultBuilder]: At program point L511-10(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,658 INFO L854 garLoopResultBuilder]: At program point L511-11(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,659 INFO L854 garLoopResultBuilder]: At program point L511-12(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,659 INFO L854 garLoopResultBuilder]: At program point L511-13(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,659 INFO L854 garLoopResultBuilder]: At program point L511-14(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,659 INFO L854 garLoopResultBuilder]: At program point L511-15(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,659 INFO L854 garLoopResultBuilder]: At program point L511-16(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,660 INFO L854 garLoopResultBuilder]: At program point L511-17(lines 506 514) the Hoare annotation is: false [2021-11-22 14:58:33,660 INFO L858 garLoopResultBuilder]: For program point L843(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,660 INFO L858 garLoopResultBuilder]: For program point L843-2(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,660 INFO L858 garLoopResultBuilder]: For program point L843-3(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,660 INFO L858 garLoopResultBuilder]: For program point L843-5(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,660 INFO L854 garLoopResultBuilder]: At program point L645(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,661 INFO L858 garLoopResultBuilder]: For program point L843-6(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,661 INFO L854 garLoopResultBuilder]: At program point L645-1(lines 641 647) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,661 INFO L854 garLoopResultBuilder]: At program point L645-2(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,661 INFO L858 garLoopResultBuilder]: For program point L843-8(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,662 INFO L854 garLoopResultBuilder]: At program point L645-3(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,662 INFO L858 garLoopResultBuilder]: For program point L843-9(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,662 INFO L854 garLoopResultBuilder]: At program point L645-4(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,662 INFO L854 garLoopResultBuilder]: At program point L645-5(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,662 INFO L858 garLoopResultBuilder]: For program point L843-11(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,663 INFO L854 garLoopResultBuilder]: At program point L645-6(lines 641 647) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0))) (.cse2 (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1| 0)) (.cse3 (<= ~waterLevel~0 1)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse6 (not (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0))) (.cse7 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-22 14:58:33,663 INFO L858 garLoopResultBuilder]: For program point L843-12(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,663 INFO L854 garLoopResultBuilder]: At program point L645-7(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,663 INFO L854 garLoopResultBuilder]: At program point L645-8(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,663 INFO L858 garLoopResultBuilder]: For program point L843-14(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,664 INFO L854 garLoopResultBuilder]: At program point L645-9(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,664 INFO L858 garLoopResultBuilder]: For program point L843-15(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,664 INFO L854 garLoopResultBuilder]: At program point L645-10(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,664 INFO L854 garLoopResultBuilder]: At program point L645-11(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,664 INFO L858 garLoopResultBuilder]: For program point L843-17(lines 843 847) no Hoare annotation was computed. [2021-11-22 14:58:33,665 INFO L854 garLoopResultBuilder]: At program point L645-12(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,665 INFO L854 garLoopResultBuilder]: At program point L645-13(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,665 INFO L854 garLoopResultBuilder]: At program point L645-14(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,665 INFO L854 garLoopResultBuilder]: At program point L645-15(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,665 INFO L854 garLoopResultBuilder]: At program point L645-16(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,666 INFO L854 garLoopResultBuilder]: At program point L645-17(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,666 INFO L854 garLoopResultBuilder]: At program point L645-18(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,666 INFO L854 garLoopResultBuilder]: At program point L645-19(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,666 INFO L854 garLoopResultBuilder]: At program point L645-20(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,666 INFO L854 garLoopResultBuilder]: At program point L645-21(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,667 INFO L854 garLoopResultBuilder]: At program point L645-22(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,667 INFO L854 garLoopResultBuilder]: At program point L645-23(lines 641 647) the Hoare annotation is: false [2021-11-22 14:58:33,667 INFO L858 garLoopResultBuilder]: For program point L911(lines 911 915) no Hoare annotation was computed. [2021-11-22 14:58:33,667 INFO L858 garLoopResultBuilder]: For program point L911-2(lines 903 916) no Hoare annotation was computed. [2021-11-22 14:58:33,667 INFO L858 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,668 INFO L858 garLoopResultBuilder]: For program point L54-1(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,668 INFO L858 garLoopResultBuilder]: For program point L54-2(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,668 INFO L854 garLoopResultBuilder]: At program point L55(lines 50 57) the Hoare annotation is: false [2021-11-22 14:58:33,668 INFO L854 garLoopResultBuilder]: At program point L55-1(lines 50 57) the Hoare annotation is: false [2021-11-22 14:58:33,668 INFO L854 garLoopResultBuilder]: At program point L55-2(lines 50 57) the Hoare annotation is: false [2021-11-22 14:58:33,669 INFO L854 garLoopResultBuilder]: At program point L849(lines 834 852) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,669 INFO L854 garLoopResultBuilder]: At program point L849-1(lines 834 852) the Hoare annotation is: false [2021-11-22 14:58:33,669 INFO L854 garLoopResultBuilder]: At program point L849-2(lines 834 852) the Hoare annotation is: false [2021-11-22 14:58:33,669 INFO L854 garLoopResultBuilder]: At program point L849-3(lines 834 852) the Hoare annotation is: false [2021-11-22 14:58:33,669 INFO L854 garLoopResultBuilder]: At program point L849-4(lines 834 852) the Hoare annotation is: false [2021-11-22 14:58:33,670 INFO L854 garLoopResultBuilder]: At program point L849-5(lines 834 852) the Hoare annotation is: false [2021-11-22 14:58:33,670 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 14:58:33,670 INFO L858 garLoopResultBuilder]: For program point L653(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,670 INFO L854 garLoopResultBuilder]: At program point L653-1(lines 649 673) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,670 INFO L858 garLoopResultBuilder]: For program point L653-2(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,671 INFO L854 garLoopResultBuilder]: At program point L653-3(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,671 INFO L858 garLoopResultBuilder]: For program point L653-4(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,671 INFO L854 garLoopResultBuilder]: At program point L653-5(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,671 INFO L858 garLoopResultBuilder]: For program point L653-6(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,671 INFO L854 garLoopResultBuilder]: At program point L653-7(lines 649 673) the Hoare annotation is: (let ((.cse13 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0))) (let ((.cse12 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse1 (not .cse9)) (.cse3 (<= ~waterLevel~0 1)) (.cse6 (not .cse13)) (.cse7 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse10 (<= 2 ~waterLevel~0)) (.cse11 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse14 (<= ~waterLevel~0 2)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse16 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1| 0) .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0)) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse4 .cse5 .cse14 .cse15 .cse16) (and .cse7 .cse0 .cse8 .cse9 .cse10 .cse12 .cse13 .cse4 .cse5 .cse14 .cse15 .cse16) (and .cse0 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6) (and .cse7 (not .cse0) .cse9 .cse2 .cse10 .cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse13 .cse4 .cse5 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) .cse14 .cse15 .cse16)))) [2021-11-22 14:58:33,672 INFO L858 garLoopResultBuilder]: For program point L653-8(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,672 INFO L854 garLoopResultBuilder]: At program point L653-9(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,672 INFO L858 garLoopResultBuilder]: For program point L653-10(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,672 INFO L854 garLoopResultBuilder]: At program point L653-11(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,672 INFO L858 garLoopResultBuilder]: For program point L653-12(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,673 INFO L854 garLoopResultBuilder]: At program point L653-13(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,673 INFO L858 garLoopResultBuilder]: For program point L653-14(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,673 INFO L854 garLoopResultBuilder]: At program point L653-15(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,673 INFO L858 garLoopResultBuilder]: For program point L653-16(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,673 INFO L854 garLoopResultBuilder]: At program point L653-17(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,674 INFO L858 garLoopResultBuilder]: For program point L653-18(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,674 INFO L854 garLoopResultBuilder]: At program point L653-19(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,674 INFO L858 garLoopResultBuilder]: For program point L653-20(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,674 INFO L854 garLoopResultBuilder]: At program point L653-21(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,674 INFO L858 garLoopResultBuilder]: For program point L653-22(lines 653 670) no Hoare annotation was computed. [2021-11-22 14:58:33,675 INFO L854 garLoopResultBuilder]: At program point L653-23(lines 649 673) the Hoare annotation is: false [2021-11-22 14:58:33,675 INFO L854 garLoopResultBuilder]: At program point L589(lines 585 591) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:58:33,675 INFO L854 garLoopResultBuilder]: At program point L921(lines 872 922) the Hoare annotation is: false [2021-11-22 14:58:33,675 INFO L858 garLoopResultBuilder]: For program point L657(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,675 INFO L858 garLoopResultBuilder]: For program point L657-3(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,676 INFO L858 garLoopResultBuilder]: For program point L657-6(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,676 INFO L858 garLoopResultBuilder]: For program point L657-9(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,676 INFO L858 garLoopResultBuilder]: For program point L657-12(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,676 INFO L858 garLoopResultBuilder]: For program point L657-15(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,676 INFO L858 garLoopResultBuilder]: For program point L657-18(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,677 INFO L858 garLoopResultBuilder]: For program point L657-21(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,677 INFO L858 garLoopResultBuilder]: For program point L657-24(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,677 INFO L858 garLoopResultBuilder]: For program point L657-27(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,677 INFO L858 garLoopResultBuilder]: For program point L657-30(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,677 INFO L858 garLoopResultBuilder]: For program point L657-33(lines 657 665) no Hoare annotation was computed. [2021-11-22 14:58:33,678 INFO L854 garLoopResultBuilder]: At program point L989(lines 985 991) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:58:33,678 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 14:58:33,678 INFO L854 garLoopResultBuilder]: At program point L858(lines 853 860) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 .cse4) (and .cse1 .cse6 .cse2 .cse3 .cse4))) [2021-11-22 14:58:33,678 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,678 INFO L861 garLoopResultBuilder]: At program point L926(lines 863 928) the Hoare annotation is: true [2021-11-22 14:58:33,679 INFO L854 garLoopResultBuilder]: At program point L596(lines 592 598) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:58:33,679 INFO L854 garLoopResultBuilder]: At program point L731(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,679 INFO L854 garLoopResultBuilder]: At program point L731-1(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,679 INFO L854 garLoopResultBuilder]: At program point L731-2(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,680 INFO L854 garLoopResultBuilder]: At program point L731-3(lines 726 733) the Hoare annotation is: (let ((.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse5 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse6 (= 1 ~systemActive~0)) (.cse7 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse9 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse10 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3 .cse4 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse5 .cse6 .cse7 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) .cse8 .cse9 .cse10))) [2021-11-22 14:58:33,680 INFO L854 garLoopResultBuilder]: At program point L731-4(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,680 INFO L854 garLoopResultBuilder]: At program point L731-5(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,680 INFO L854 garLoopResultBuilder]: At program point L731-6(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,680 INFO L854 garLoopResultBuilder]: At program point L731-7(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,681 INFO L854 garLoopResultBuilder]: At program point L731-8(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,681 INFO L854 garLoopResultBuilder]: At program point L731-9(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,681 INFO L854 garLoopResultBuilder]: At program point L731-10(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,681 INFO L854 garLoopResultBuilder]: At program point L731-11(lines 726 733) the Hoare annotation is: false [2021-11-22 14:58:33,681 INFO L858 garLoopResultBuilder]: For program point L71(lines 71 91) no Hoare annotation was computed. [2021-11-22 14:58:33,682 INFO L858 garLoopResultBuilder]: For program point L71-2(lines 71 91) no Hoare annotation was computed. [2021-11-22 14:58:33,682 INFO L858 garLoopResultBuilder]: For program point L71-4(lines 71 91) no Hoare annotation was computed. [2021-11-22 14:58:33,682 INFO L861 garLoopResultBuilder]: At program point L999(lines 992 1001) the Hoare annotation is: true [2021-11-22 14:58:33,682 INFO L854 garLoopResultBuilder]: At program point L604(lines 599 607) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:58:33,683 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-22 14:58:33,683 INFO L858 garLoopResultBuilder]: For program point L77(lines 77 90) no Hoare annotation was computed. [2021-11-22 14:58:33,683 INFO L854 garLoopResultBuilder]: At program point L77-1(lines 62 94) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse6 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse7 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) (.cse8 (<= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0#1| 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 1)) (.cse9 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse11 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse18 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse14 (<= ~waterLevel~0 2)) (.cse19 (<= 1 |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1|)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse16 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 (not .cse0) .cse10 .cse1 (<= 2 ~waterLevel~0) .cse11 .cse3 .cse12 .cse4 .cse5 .cse13 .cse14 .cse15 .cse16 .cse7) (and .cse9 .cse0 .cse17 .cse10 .cse18 .cse12 .cse4 .cse5 .cse14 .cse19 .cse15 .cse16) (and .cse17 .cse2 .cse11 .cse18 .cse4 .cse5 .cse19) (and .cse1 .cse2 .cse11 .cse3 .cse4 .cse5 .cse13 .cse6 .cse7 .cse8) (and .cse0 .cse17 .cse2 .cse18 .cse4 .cse5 .cse19) (and .cse9 .cse17 .cse10 .cse11 .cse18 .cse12 .cse4 .cse5 .cse14 .cse19 .cse15 .cse16))) [2021-11-22 14:58:33,683 INFO L858 garLoopResultBuilder]: For program point L77-2(lines 77 90) no Hoare annotation was computed. [2021-11-22 14:58:33,684 INFO L854 garLoopResultBuilder]: At program point L77-3(lines 62 94) the Hoare annotation is: false [2021-11-22 14:58:33,684 INFO L858 garLoopResultBuilder]: For program point L77-4(lines 77 90) no Hoare annotation was computed. [2021-11-22 14:58:33,684 INFO L854 garLoopResultBuilder]: At program point L77-5(lines 62 94) the Hoare annotation is: false [2021-11-22 14:58:33,684 INFO L858 garLoopResultBuilder]: For program point L474(lines 474 478) no Hoare annotation was computed. [2021-11-22 14:58:33,684 INFO L854 garLoopResultBuilder]: At program point L474-2(lines 470 481) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4))) [2021-11-22 14:58:33,685 INFO L858 garLoopResultBuilder]: For program point L474-3(lines 474 478) no Hoare annotation was computed. [2021-11-22 14:58:33,685 INFO L854 garLoopResultBuilder]: At program point L474-5(lines 470 481) the Hoare annotation is: false [2021-11-22 14:58:33,685 INFO L858 garLoopResultBuilder]: For program point L474-6(lines 474 478) no Hoare annotation was computed. [2021-11-22 14:58:33,685 INFO L854 garLoopResultBuilder]: At program point L474-8(lines 470 481) the Hoare annotation is: false [2021-11-22 14:58:33,686 INFO L854 garLoopResultBuilder]: At program point L873-2(lines 873 920) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse13 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse6 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse7 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) (.cse8 (<= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0#1| 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse4 (<= ~waterLevel~0 1)) (.cse9 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse11 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse18 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse14 (<= ~waterLevel~0 2)) (.cse19 (<= 1 |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1|)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse16 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~waterLevel~0 1)) (and .cse0 .cse1 .cse4 .cse5 .cse2 .cse3 .cse6 .cse7 .cse8) (and .cse9 (not .cse0) .cse10 .cse1 (<= 2 ~waterLevel~0) .cse11 .cse5 .cse12 .cse2 .cse3 .cse13 .cse14 .cse15 .cse16 .cse7) (and .cse9 .cse0 .cse17 .cse10 .cse18 .cse12 .cse2 .cse3 .cse14 .cse19 .cse15 .cse16) (and .cse17 .cse4 .cse11 .cse18 .cse2 .cse3 .cse19) (and .cse1 .cse4 .cse11 .cse5 .cse2 .cse3 .cse13 .cse6 .cse7 .cse8) (and .cse0 .cse17 .cse4 .cse18 .cse2 .cse3 .cse19) (and .cse9 .cse17 .cse10 .cse11 .cse18 .cse12 .cse2 .cse3 .cse14 .cse19 .cse15 .cse16))) [2021-11-22 14:58:33,686 INFO L858 garLoopResultBuilder]: For program point L741(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,686 INFO L854 garLoopResultBuilder]: At program point L741-2(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,686 INFO L858 garLoopResultBuilder]: For program point L741-3(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,686 INFO L854 garLoopResultBuilder]: At program point L741-5(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,687 INFO L858 garLoopResultBuilder]: For program point L741-6(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,687 INFO L854 garLoopResultBuilder]: At program point L543(lines 538 546) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse6 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse9 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse7 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse8 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|) (not .cse9) (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0) .cse0 (<= 2 ~waterLevel~0) .cse2 .cse3 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0) .cse4 .cse5 .cse6 (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|) (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|) .cse8) (and .cse9 .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8))) [2021-11-22 14:58:33,687 INFO L854 garLoopResultBuilder]: At program point L543-1(lines 538 546) the Hoare annotation is: false [2021-11-22 14:58:33,687 INFO L854 garLoopResultBuilder]: At program point L741-8(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,687 INFO L854 garLoopResultBuilder]: At program point L543-2(lines 538 546) the Hoare annotation is: false [2021-11-22 14:58:33,688 INFO L858 garLoopResultBuilder]: For program point L741-9(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,688 INFO L854 garLoopResultBuilder]: At program point L741-11(lines 734 750) the Hoare annotation is: (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse0 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse12 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse9 (<= ~waterLevel~0 2)) (.cse10 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse11 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse12 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 (not .cse12) .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse6 .cse7 .cse8 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) .cse9 .cse10 .cse11))) [2021-11-22 14:58:33,688 INFO L858 garLoopResultBuilder]: For program point L741-12(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,688 INFO L854 garLoopResultBuilder]: At program point L741-14(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,689 INFO L858 garLoopResultBuilder]: For program point L741-15(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,689 INFO L854 garLoopResultBuilder]: At program point L741-17(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,689 INFO L858 garLoopResultBuilder]: For program point L741-18(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,689 INFO L858 garLoopResultBuilder]: For program point L81(lines 81 87) no Hoare annotation was computed. [2021-11-22 14:58:33,689 INFO L854 garLoopResultBuilder]: At program point L741-20(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,690 INFO L858 garLoopResultBuilder]: For program point L741-21(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,690 INFO L854 garLoopResultBuilder]: At program point L741-23(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,690 INFO L858 garLoopResultBuilder]: For program point L81-3(lines 81 87) no Hoare annotation was computed. [2021-11-22 14:58:33,690 INFO L858 garLoopResultBuilder]: For program point L741-24(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,690 INFO L854 garLoopResultBuilder]: At program point L741-26(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,690 INFO L858 garLoopResultBuilder]: For program point L81-6(lines 81 87) no Hoare annotation was computed. [2021-11-22 14:58:33,691 INFO L858 garLoopResultBuilder]: For program point L874(lines 873 920) no Hoare annotation was computed. [2021-11-22 14:58:33,691 INFO L858 garLoopResultBuilder]: For program point L741-27(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,691 INFO L854 garLoopResultBuilder]: At program point L741-29(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,691 INFO L858 garLoopResultBuilder]: For program point L741-30(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,691 INFO L854 garLoopResultBuilder]: At program point L741-32(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,692 INFO L858 garLoopResultBuilder]: For program point L741-33(lines 741 747) no Hoare annotation was computed. [2021-11-22 14:58:33,692 INFO L854 garLoopResultBuilder]: At program point L741-35(lines 734 750) the Hoare annotation is: false [2021-11-22 14:58:33,692 INFO L858 garLoopResultBuilder]: For program point L875(lines 875 879) no Hoare annotation was computed. [2021-11-22 14:58:33,692 INFO L854 garLoopResultBuilder]: At program point L941-2(lines 941 955) the Hoare annotation is: false [2021-11-22 14:58:33,692 INFO L858 garLoopResultBuilder]: For program point L942(line 942) no Hoare annotation was computed. [2021-11-22 14:58:33,693 INFO L858 garLoopResultBuilder]: For program point L679(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,693 INFO L854 garLoopResultBuilder]: At program point L679-1(lines 675 699) the Hoare annotation is: (let ((.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse5 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse2 .cse3 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (and (= ~pumpRunning~0 0) .cse4 .cse0 .cse5 .cse2 .cse3) (and .cse4 .cse0 .cse1 .cse5 .cse2 .cse3))) [2021-11-22 14:58:33,693 INFO L858 garLoopResultBuilder]: For program point L679-2(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,693 INFO L854 garLoopResultBuilder]: At program point L679-3(lines 675 699) the Hoare annotation is: (let ((.cse13 (= |ULTIMATE.start_isHighWaterLevel_~tmp~8#1| 0)) (.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0))) (let ((.cse12 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse1 (not .cse9)) (.cse3 (<= ~waterLevel~0 1)) (.cse6 (not .cse13)) (.cse7 (<= 1 |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1|)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse10 (<= 2 ~waterLevel~0)) (.cse11 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse14 (<= ~waterLevel~0 2)) (.cse15 (<= 1 |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1|)) (.cse16 (<= 1 |ULTIMATE.start_isHighWaterLevel_#res#1|))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4#1| 0) .cse3 .cse4 .cse5 .cse6 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~1#1| 0) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0)) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse4 .cse5 .cse14 .cse15 .cse16) (and .cse7 .cse0 .cse8 .cse9 .cse10 .cse12 .cse13 .cse4 .cse5 .cse14 .cse15 .cse16) (and .cse0 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6) (and .cse7 (not .cse0) .cse9 .cse2 .cse10 .cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse13 .cse4 .cse5 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0) .cse14 .cse15 .cse16)))) [2021-11-22 14:58:33,694 INFO L858 garLoopResultBuilder]: For program point L679-4(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,694 INFO L854 garLoopResultBuilder]: At program point L679-5(lines 675 699) the Hoare annotation is: false [2021-11-22 14:58:33,694 INFO L858 garLoopResultBuilder]: For program point L679-6(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,694 INFO L854 garLoopResultBuilder]: At program point L679-7(lines 675 699) the Hoare annotation is: false [2021-11-22 14:58:33,694 INFO L858 garLoopResultBuilder]: For program point L679-8(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,695 INFO L854 garLoopResultBuilder]: At program point L679-9(lines 675 699) the Hoare annotation is: false [2021-11-22 14:58:33,695 INFO L858 garLoopResultBuilder]: For program point L679-10(lines 679 696) no Hoare annotation was computed. [2021-11-22 14:58:33,695 INFO L854 garLoopResultBuilder]: At program point L679-11(lines 675 699) the Hoare annotation is: false [2021-11-22 14:58:33,695 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 14:58:33,695 INFO L858 garLoopResultBuilder]: For program point L945(lines 945 949) no Hoare annotation was computed. [2021-11-22 14:58:33,696 INFO L858 garLoopResultBuilder]: For program point L945-1(lines 945 949) no Hoare annotation was computed. [2021-11-22 14:58:33,696 INFO L858 garLoopResultBuilder]: For program point L1012(lines 1012 1019) no Hoare annotation was computed. [2021-11-22 14:58:33,696 INFO L858 garLoopResultBuilder]: For program point L1012-2(lines 1012 1019) no Hoare annotation was computed. [2021-11-22 14:58:33,696 INFO L858 garLoopResultBuilder]: For program point L683(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,696 INFO L858 garLoopResultBuilder]: For program point L683-3(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L551(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L551-1(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L551-2(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L683-6(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L551-3(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,697 INFO L858 garLoopResultBuilder]: For program point L551-4(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,698 INFO L858 garLoopResultBuilder]: For program point L551-5(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,698 INFO L858 garLoopResultBuilder]: For program point L683-9(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,698 INFO L858 garLoopResultBuilder]: For program point L551-6(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,698 INFO L858 garLoopResultBuilder]: For program point L551-7(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,698 INFO L858 garLoopResultBuilder]: For program point L683-12(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,699 INFO L858 garLoopResultBuilder]: For program point L551-8(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,699 INFO L858 garLoopResultBuilder]: For program point L551-9(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,699 INFO L858 garLoopResultBuilder]: For program point L551-10(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,699 INFO L858 garLoopResultBuilder]: For program point L683-15(lines 683 691) no Hoare annotation was computed. [2021-11-22 14:58:33,699 INFO L858 garLoopResultBuilder]: For program point L551-11(lines 551 557) no Hoare annotation was computed. [2021-11-22 14:58:33,700 INFO L858 garLoopResultBuilder]: For program point L486(lines 486 490) no Hoare annotation was computed. [2021-11-22 14:58:33,700 INFO L854 garLoopResultBuilder]: At program point L486-2(lines 482 493) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse6 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse8 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse13 (<= |ULTIMATE.start_getWaterLevel_#res#1| 1)) (.cse9 (= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1| 0)) (.cse14 (<= |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0#1| 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse10 (<= 1 ~methaneLevelCritical~0)) (.cse11 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (<= ~waterLevel~0 2)) (.cse12 (<= 1 |ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse6 .cse7 .cse3 .cse4 .cse8 .cse5 .cse9) (and .cse10 .cse6 .cse11 .cse3 .cse4 .cse5 .cse12) (and .cse1 .cse6 .cse7 .cse3 .cse4 .cse8 .cse5 .cse13 .cse9 .cse14) (and .cse0 .cse1 .cse7 .cse3 .cse4 .cse5 .cse13 .cse9 .cse14) (and .cse0 .cse10 .cse11 .cse3 .cse4 .cse5 .cse12))) [2021-11-22 14:58:33,700 INFO L858 garLoopResultBuilder]: For program point L883(lines 883 889) no Hoare annotation was computed. [2021-11-22 14:58:33,700 INFO L858 garLoopResultBuilder]: For program point L883-2(lines 883 889) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621(lines 621 627) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621-2(lines 620 639) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621-3(lines 621 627) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621-5(lines 620 639) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621-6(lines 621 627) no Hoare annotation was computed. [2021-11-22 14:58:33,701 INFO L858 garLoopResultBuilder]: For program point L621-8(lines 620 639) no Hoare annotation was computed. [2021-11-22 14:58:33,702 INFO L854 garLoopResultBuilder]: At program point L556(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,702 INFO L854 garLoopResultBuilder]: At program point L556-1(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,702 INFO L854 garLoopResultBuilder]: At program point L556-2(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,702 INFO L854 garLoopResultBuilder]: At program point L556-3(lines 547 560) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0))) (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (not .cse2)) (.cse8 (<= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse6 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse8 .cse4 .cse5) (and .cse0 .cse7 .cse9 .cse8 .cse4 .cse5) (and .cse0 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6)))) [2021-11-22 14:58:33,702 INFO L854 garLoopResultBuilder]: At program point L556-4(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,703 INFO L854 garLoopResultBuilder]: At program point L556-5(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,703 INFO L854 garLoopResultBuilder]: At program point L556-6(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,703 INFO L854 garLoopResultBuilder]: At program point L556-7(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,703 INFO L854 garLoopResultBuilder]: At program point L556-8(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,703 INFO L854 garLoopResultBuilder]: At program point L556-9(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,704 INFO L854 garLoopResultBuilder]: At program point L556-10(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,704 INFO L854 garLoopResultBuilder]: At program point L556-11(lines 547 560) the Hoare annotation is: false [2021-11-22 14:58:33,704 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 14:58:33,704 INFO L854 garLoopResultBuilder]: At program point L756(lines 751 758) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,705 INFO L854 garLoopResultBuilder]: At program point L756-1(lines 751 758) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= |ULTIMATE.start_activatePump_~tmp~7#1| 0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse3 .cse4) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)))) [2021-11-22 14:58:33,705 INFO L854 garLoopResultBuilder]: At program point L756-2(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,705 INFO L854 garLoopResultBuilder]: At program point L756-3(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,705 INFO L854 garLoopResultBuilder]: At program point L756-4(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,705 INFO L854 garLoopResultBuilder]: At program point L756-5(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,706 INFO L854 garLoopResultBuilder]: At program point L756-6(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,706 INFO L854 garLoopResultBuilder]: At program point L756-7(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,706 INFO L854 garLoopResultBuilder]: At program point L756-8(lines 751 758) the Hoare annotation is: false [2021-11-22 14:58:33,706 INFO L861 garLoopResultBuilder]: At program point L1021(lines 1002 1024) the Hoare annotation is: true [2021-11-22 14:58:33,706 INFO L861 garLoopResultBuilder]: At program point L956(lines 931 960) the Hoare annotation is: true [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824-2(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824-3(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824-5(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824-6(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,707 INFO L858 garLoopResultBuilder]: For program point L824-8(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,708 INFO L858 garLoopResultBuilder]: For program point L824-9(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,708 INFO L858 garLoopResultBuilder]: For program point L824-11(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,708 INFO L858 garLoopResultBuilder]: For program point L824-12(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,708 INFO L858 garLoopResultBuilder]: For program point L824-14(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,708 INFO L858 garLoopResultBuilder]: For program point L824-15(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-17(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-18(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-20(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-21(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-23(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,709 INFO L858 garLoopResultBuilder]: For program point L824-24(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,710 INFO L858 garLoopResultBuilder]: For program point L824-26(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,710 INFO L858 garLoopResultBuilder]: For program point L824-27(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,710 INFO L858 garLoopResultBuilder]: For program point L824-29(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,710 INFO L858 garLoopResultBuilder]: For program point L824-30(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,710 INFO L858 garLoopResultBuilder]: For program point L824-32(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,711 INFO L858 garLoopResultBuilder]: For program point L824-33(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,711 INFO L858 garLoopResultBuilder]: For program point L824-35(lines 824 828) no Hoare annotation was computed. [2021-11-22 14:58:33,711 INFO L858 garLoopResultBuilder]: For program point L628-1(lines 628 634) no Hoare annotation was computed. [2021-11-22 14:58:33,711 INFO L858 garLoopResultBuilder]: For program point L628-3(lines 628 634) no Hoare annotation was computed. [2021-11-22 14:58:33,711 INFO L858 garLoopResultBuilder]: For program point L628-5(lines 628 634) no Hoare annotation was computed. [2021-11-22 14:58:33,712 INFO L858 garLoopResultBuilder]: For program point L893(lines 893 899) no Hoare annotation was computed. [2021-11-22 14:58:33,712 INFO L858 garLoopResultBuilder]: For program point L893-2(lines 893 899) no Hoare annotation was computed. [2021-11-22 14:58:33,716 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:58:33,718 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 14:58:33,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 02:58:33 BoogieIcfgContainer [2021-11-22 14:58:33,803 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 14:58:33,804 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 14:58:33,804 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 14:58:33,804 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 14:58:33,807 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:57:26" (3/4) ... [2021-11-22 14:58:33,811 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 14:58:33,867 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2021-11-22 14:58:33,870 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-22 14:58:33,873 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-22 14:58:33,877 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-22 14:58:33,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 14:58:33,883 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 14:58:33,886 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 14:58:33,915 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) || ((((((((methaneLevelCritical == 0 && 2 <= waterLevel) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && tmp == 0)) || ((((((1 <= methaneLevelCritical && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) [2021-11-22 14:58:33,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || ((((((((1 <= methaneLevelCritical && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1)) || (((((1 <= methaneLevelCritical && \result == 0) && 1 == systemActive) && (((tmp == 0 && splverifierCounter == 0) && waterLevel == 1) || (((2 <= waterLevel && tmp == 0) && 1 == systemActive) && splverifierCounter == 0))) && waterLevel <= 2) && tmp == 0)) || ((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((methaneLevelCritical == 0 && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) [2021-11-22 14:58:33,920 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0)) || ((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0)) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:58:33,921 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:58:33,921 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0))) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,922 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0))) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,922 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || ((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0)) || ((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:58:33,922 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,923 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,923 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,924 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) [2021-11-22 14:58:33,925 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || (((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || ((((((pumpRunning == 0 && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) [2021-11-22 14:58:33,926 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,927 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((pumpRunning == 0 && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0)) || (((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,928 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && !(\result == 0)) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0 [2021-11-22 14:58:33,928 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:58:33,929 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) [2021-11-22 14:58:33,930 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,932 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,933 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 <= tmp && pumpRunning == 0) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,933 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((((((((((1 <= tmp && pumpRunning == 0) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) [2021-11-22 14:58:33,935 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:33,935 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((1 <= tmp && 1 <= methaneLevelCritical) && !(pumpRunning == 0)) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) [2021-11-22 14:58:34,060 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 14:58:34,061 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 14:58:34,061 INFO L158 Benchmark]: Toolchain (without parser) took 69589.47ms. Allocated memory was 94.4MB in the beginning and 564.1MB in the end (delta: 469.8MB). Free memory was 64.7MB in the beginning and 265.5MB in the end (delta: -200.8MB). Peak memory consumption was 268.9MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,062 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 94.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:58:34,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.95ms. Allocated memory is still 94.4MB. Free memory was 64.4MB in the beginning and 61.6MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,063 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.95ms. Allocated memory is still 94.4MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,063 INFO L158 Benchmark]: Boogie Preprocessor took 136.17ms. Allocated memory is still 94.4MB. Free memory was 56.1MB in the beginning and 52.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,064 INFO L158 Benchmark]: RCFGBuilder took 1434.12ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 52.2MB in the beginning and 69.7MB in the end (delta: -17.5MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,064 INFO L158 Benchmark]: TraceAbstraction took 66957.32ms. Allocated memory was 125.8MB in the beginning and 564.1MB in the end (delta: 438.3MB). Free memory was 69.1MB in the beginning and 290.7MB in the end (delta: -221.6MB). Peak memory consumption was 312.3MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,065 INFO L158 Benchmark]: Witness Printer took 256.89ms. Allocated memory is still 564.1MB. Free memory was 290.7MB in the beginning and 265.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-22 14:58:34,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 94.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.95ms. Allocated memory is still 94.4MB. Free memory was 64.4MB in the beginning and 61.6MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.95ms. Allocated memory is still 94.4MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.17ms. Allocated memory is still 94.4MB. Free memory was 56.1MB in the beginning and 52.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1434.12ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 52.2MB in the beginning and 69.7MB in the end (delta: -17.5MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * TraceAbstraction took 66957.32ms. Allocated memory was 125.8MB in the beginning and 564.1MB in the end (delta: 438.3MB). Free memory was 69.1MB in the beginning and 290.7MB in the end (delta: -221.6MB). Peak memory consumption was 312.3MB. Max. memory is 16.1GB. * Witness Printer took 256.89ms. Allocated memory is still 564.1MB. Free memory was 290.7MB in the beginning and 265.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 328 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 66.8s, OverallIterations: 15, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 60.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4242 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4242 mSDsluCounter, 7775 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4866 mSDsCounter, 130 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 652 IncrementalHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 130 mSolverCounterUnsat, 2909 mSDtfsCounter, 652 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 268 GetRequests, 181 SyntacticMatches, 1 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=588occurred in iteration=9, InterpolantAutomatonStates: 101, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 3214 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 179 LocationsWithAnnotation, 179 PreInvPairs, 535 NumberOfFragments, 3310 HoareAnnotationTreeSize, 179 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 45.8s HoareSimplificationTime, 179 FomulaSimplificationsInter, 6528300 FormulaSimplificationTreeSizeReductionInter, 14.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 758 NumberOfCodeBlocks, 758 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 814 ConstructedInterpolants, 0 QuantifiedInterpolants, 1800 SizeOfPredicates, 3 NumberOfNonLiveVariables, 425 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 17 InterpolantComputations, 14 PerfectInterpolantSequences, 90/108 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: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((((((((((1 <= tmp && pumpRunning == 0) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: (((((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0)) || ((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0)) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && !(\result == 0)) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: ((((((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0))) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: (((((((((((1 <= tmp && pumpRunning == 0) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: ((((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 985]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 599]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || (((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || ((((((pumpRunning == 0 && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: (((((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0)) || ((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0)) || ((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: ((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || ((((((((1 <= methaneLevelCritical && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1)) || (((((1 <= methaneLevelCritical && \result == 0) && 1 == systemActive) && (((tmp == 0 && splverifierCounter == 0) && waterLevel == 1) || (((2 <= waterLevel && tmp == 0) && 1 == systemActive) && splverifierCounter == 0))) && waterLevel <= 2) && tmp == 0)) || ((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((methaneLevelCritical == 0 && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: ((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: (((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) || (((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) || ((((methaneLevelCritical == 0 && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || ((((1 <= methaneLevelCritical && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: (((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0)) || (((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: ((((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((pumpRunning == 0 && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0)) || (((((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: (((((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: ((((((((((((pumpRunning == 0 && !(\result == 0)) && methaneLevelCritical == 0) && tmp == 0) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0)) && tmp___0 == 0) && \result == 0) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 2 <= waterLevel) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && !(\result == 0)) && waterLevel <= 1) && 1 == systemActive) && splverifierCounter == 0) && !(tmp == 0))) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 872]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: ((((((((((((1 <= tmp && 1 <= methaneLevelCritical) && !(pumpRunning == 0)) && \result == 0) && 2 <= waterLevel) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) || (((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 482]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) || ((((((((methaneLevelCritical == 0 && 2 <= waterLevel) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && tmp == 0)) || ((((((1 <= methaneLevelCritical && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 734]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: ((((((1 <= methaneLevelCritical && !(pumpRunning == 0)) && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((((((!(pumpRunning == 0) && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: ((((((((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1) || ((((((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((((((((((1 <= tmp && !(pumpRunning == 0)) && \result == 0) && methaneLevelCritical == 0) && 2 <= waterLevel) && tmp == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && waterLevel <= 2) && 1 <= tmp___0) && 1 <= \result) && tmp == 0)) || (((((((((((1 <= tmp && pumpRunning == 0) && 1 <= methaneLevelCritical) && \result == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result)) || ((((((1 <= methaneLevelCritical && waterLevel <= 1) && tmp == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((methaneLevelCritical == 0 && waterLevel <= 1) && tmp == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && \result == 0) && \result <= 1) && tmp == 0) && tmp___0 <= 1)) || ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && waterLevel <= 1) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) && 1 <= tmp)) || (((((((((((1 <= tmp && 1 <= methaneLevelCritical) && \result == 0) && tmp == 0) && 1 <= \result) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= tmp) && 1 <= tmp___0) && 1 <= \result) - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-22 14:58:34,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9e09ab-c3ec-41ee-b3fe-c9629aa3e654/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE