./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c9d11b324245890faf2aa5cc0763c01a125dd6d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:59:39,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:59:39,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:59:39,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:59:39,901 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:59:39,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:59:39,903 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:59:39,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:59:39,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:59:39,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:59:39,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:59:39,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:59:39,907 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:59:39,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:59:39,909 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:59:39,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:59:39,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:59:39,911 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:59:39,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:59:39,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:59:39,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:59:39,914 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:59:39,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:59:39,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:59:39,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:59:39,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:59:39,917 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:59:39,918 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:59:39,918 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:59:39,919 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:59:39,919 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:59:39,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:59:39,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:59:39,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:59:39,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:59:39,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:59:39,921 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:59:39,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:59:39,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:59:39,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:59:39,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:59:39,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:59:39,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:59:39,933 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:59:39,933 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:59:39,933 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:59:39,934 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:59:39,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:59:39,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:59:39,936 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:59:39,936 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer 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(__VERIFIER_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 -> 7c9d11b324245890faf2aa5cc0763c01a125dd6d [2018-11-10 06:59:39,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:59:39,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:59:39,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:59:39,976 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:59:39,977 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:59:39,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-11-10 06:59:40,032 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/data/4730171b6/f584211b1bba48e79a5aefce09628cdf/FLAG463f668b6 [2018-11-10 06:59:40,422 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:59:40,423 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/sv-benchmarks/c/product-lines/minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-11-10 06:59:40,433 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/data/4730171b6/f584211b1bba48e79a5aefce09628cdf/FLAG463f668b6 [2018-11-10 06:59:40,445 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/data/4730171b6/f584211b1bba48e79a5aefce09628cdf [2018-11-10 06:59:40,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:59:40,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:59:40,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:40,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:59:40,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:59:40,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c04b21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40, skipping insertion in model container [2018-11-10 06:59:40,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:59:40,501 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:59:40,740 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:40,749 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:59:40,817 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:40,845 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:59:40,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40 WrapperNode [2018-11-10 06:59:40,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:40,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:59:40,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:59:40,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:59:40,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... [2018-11-10 06:59:40,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:59:40,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:59:40,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:59:40,972 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:59:40,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:59:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:59:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:59:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 06:59:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 06:59:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 06:59:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:59:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:59:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:59:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:59:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:59:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:59:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:59:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:59:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:59:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:59:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:59:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:59:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:59:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:59:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:59:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:59:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:59:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 06:59:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 06:59:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:59:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:59:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:59:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:59:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:59:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:59:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:59:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:59:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:59:41,735 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:59:41,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:41 BoogieIcfgContainer [2018-11-10 06:59:41,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:59:41,737 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:59:41,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:59:41,739 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:59:41,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:59:40" (1/3) ... [2018-11-10 06:59:41,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@652ffe89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:59:41, skipping insertion in model container [2018-11-10 06:59:41,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:40" (2/3) ... [2018-11-10 06:59:41,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@652ffe89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:59:41, skipping insertion in model container [2018-11-10 06:59:41,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:41" (3/3) ... [2018-11-10 06:59:41,743 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63_true-unreach-call_false-termination.cil.c [2018-11-10 06:59:41,750 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:59:41,757 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:59:41,769 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:59:41,796 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:59:41,796 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:59:41,797 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:59:41,797 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:59:41,797 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:59:41,797 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:59:41,797 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:59:41,797 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:59:41,797 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:59:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-11-10 06:59:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 06:59:41,828 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:41,829 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:41,831 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:41,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:41,837 INFO L82 PathProgramCache]: Analyzing trace with hash 513159185, now seen corresponding path program 1 times [2018-11-10 06:59:41,839 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:41,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:41,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:41,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:41,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:42,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:42,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:59:42,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:59:42,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:59:42,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:59:42,084 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 2 states. [2018-11-10 06:59:42,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:42,123 INFO L93 Difference]: Finished difference Result 375 states and 456 transitions. [2018-11-10 06:59:42,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:59:42,124 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-11-10 06:59:42,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:42,135 INFO L225 Difference]: With dead ends: 375 [2018-11-10 06:59:42,135 INFO L226 Difference]: Without dead ends: 208 [2018-11-10 06:59:42,138 INFO L605 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 [2018-11-10 06:59:42,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2018-11-10 06:59:42,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2018-11-10 06:59:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-10 06:59:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 240 transitions. [2018-11-10 06:59:42,183 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 240 transitions. Word has length 96 [2018-11-10 06:59:42,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:42,183 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 240 transitions. [2018-11-10 06:59:42,183 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:59:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2018-11-10 06:59:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 06:59:42,187 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:42,187 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:42,188 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:42,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:42,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1924266132, now seen corresponding path program 1 times [2018-11-10 06:59:42,188 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:42,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:42,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:42,189 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:42,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:42,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:42,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:59:42,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:59:42,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:59:42,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:59:42,351 INFO L87 Difference]: Start difference. First operand 208 states and 240 transitions. Second operand 7 states. [2018-11-10 06:59:42,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:42,762 INFO L93 Difference]: Finished difference Result 561 states and 684 transitions. [2018-11-10 06:59:42,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:59:42,763 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 06:59:42,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:42,767 INFO L225 Difference]: With dead ends: 561 [2018-11-10 06:59:42,767 INFO L226 Difference]: Without dead ends: 418 [2018-11-10 06:59:42,769 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:59:42,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2018-11-10 06:59:42,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 410. [2018-11-10 06:59:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2018-11-10 06:59:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 495 transitions. [2018-11-10 06:59:42,809 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 495 transitions. Word has length 102 [2018-11-10 06:59:42,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:42,810 INFO L481 AbstractCegarLoop]: Abstraction has 410 states and 495 transitions. [2018-11-10 06:59:42,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:59:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 495 transitions. [2018-11-10 06:59:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 06:59:42,813 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:42,814 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:42,816 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:42,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:42,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1127617711, now seen corresponding path program 1 times [2018-11-10 06:59:42,817 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:42,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:42,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:42,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:42,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 06:59:42,973 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:42,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:59:42,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:59:42,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:59:42,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:59:42,974 INFO L87 Difference]: Start difference. First operand 410 states and 495 transitions. Second operand 7 states. [2018-11-10 06:59:43,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:43,540 INFO L93 Difference]: Finished difference Result 1026 states and 1356 transitions. [2018-11-10 06:59:43,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 06:59:43,541 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 108 [2018-11-10 06:59:43,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:43,547 INFO L225 Difference]: With dead ends: 1026 [2018-11-10 06:59:43,548 INFO L226 Difference]: Without dead ends: 681 [2018-11-10 06:59:43,551 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:59:43,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2018-11-10 06:59:43,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 594. [2018-11-10 06:59:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 594 states. [2018-11-10 06:59:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 728 transitions. [2018-11-10 06:59:43,599 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 728 transitions. Word has length 108 [2018-11-10 06:59:43,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:43,600 INFO L481 AbstractCegarLoop]: Abstraction has 594 states and 728 transitions. [2018-11-10 06:59:43,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:59:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 728 transitions. [2018-11-10 06:59:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-10 06:59:43,603 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:43,603 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:43,603 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:43,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:43,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1961921370, now seen corresponding path program 1 times [2018-11-10 06:59:43,604 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:43,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:43,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:43,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:43,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:43,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:59:43,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:59:43,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:59:43,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:59:43,704 INFO L87 Difference]: Start difference. First operand 594 states and 728 transitions. Second operand 6 states. [2018-11-10 06:59:43,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:43,746 INFO L93 Difference]: Finished difference Result 1137 states and 1463 transitions. [2018-11-10 06:59:43,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 06:59:43,747 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 150 [2018-11-10 06:59:43,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:43,749 INFO L225 Difference]: With dead ends: 1137 [2018-11-10 06:59:43,749 INFO L226 Difference]: Without dead ends: 608 [2018-11-10 06:59:43,751 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:59:43,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2018-11-10 06:59:43,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 604. [2018-11-10 06:59:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 604 states. [2018-11-10 06:59:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 738 transitions. [2018-11-10 06:59:43,778 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 738 transitions. Word has length 150 [2018-11-10 06:59:43,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:43,779 INFO L481 AbstractCegarLoop]: Abstraction has 604 states and 738 transitions. [2018-11-10 06:59:43,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:59:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 738 transitions. [2018-11-10 06:59:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-10 06:59:43,781 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:43,781 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:43,782 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:43,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:43,782 INFO L82 PathProgramCache]: Analyzing trace with hash -393883880, now seen corresponding path program 1 times [2018-11-10 06:59:43,782 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:43,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:43,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:43,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:43,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:43,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 06:59:43,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 06:59:43,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 06:59:43,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 06:59:43,870 INFO L87 Difference]: Start difference. First operand 604 states and 738 transitions. Second operand 8 states. [2018-11-10 06:59:43,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:43,925 INFO L93 Difference]: Finished difference Result 1157 states and 1483 transitions. [2018-11-10 06:59:43,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:59:43,925 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2018-11-10 06:59:43,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:43,928 INFO L225 Difference]: With dead ends: 1157 [2018-11-10 06:59:43,928 INFO L226 Difference]: Without dead ends: 618 [2018-11-10 06:59:43,930 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 06:59:43,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2018-11-10 06:59:43,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 612. [2018-11-10 06:59:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 612 states. [2018-11-10 06:59:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 612 states and 746 transitions. [2018-11-10 06:59:43,952 INFO L78 Accepts]: Start accepts. Automaton has 612 states and 746 transitions. Word has length 150 [2018-11-10 06:59:43,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:43,952 INFO L481 AbstractCegarLoop]: Abstraction has 612 states and 746 transitions. [2018-11-10 06:59:43,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 06:59:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 746 transitions. [2018-11-10 06:59:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-10 06:59:43,955 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:43,955 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:43,955 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:43,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:43,955 INFO L82 PathProgramCache]: Analyzing trace with hash 966312301, now seen corresponding path program 1 times [2018-11-10 06:59:43,956 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:43,956 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:43,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:43,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:44,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:44,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:59:44,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:59:44,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:59:44,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:59:44,011 INFO L87 Difference]: Start difference. First operand 612 states and 746 transitions. Second operand 3 states. [2018-11-10 06:59:44,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:44,030 INFO L93 Difference]: Finished difference Result 1000 states and 1181 transitions. [2018-11-10 06:59:44,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:59:44,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 146 [2018-11-10 06:59:44,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:44,032 INFO L225 Difference]: With dead ends: 1000 [2018-11-10 06:59:44,032 INFO L226 Difference]: Without dead ends: 562 [2018-11-10 06:59:44,033 INFO L605 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 [2018-11-10 06:59:44,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2018-11-10 06:59:44,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 562. [2018-11-10 06:59:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2018-11-10 06:59:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 661 transitions. [2018-11-10 06:59:44,052 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 661 transitions. Word has length 146 [2018-11-10 06:59:44,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:44,052 INFO L481 AbstractCegarLoop]: Abstraction has 562 states and 661 transitions. [2018-11-10 06:59:44,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:59:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 661 transitions. [2018-11-10 06:59:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-10 06:59:44,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:44,055 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:44,055 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:44,055 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:44,055 INFO L82 PathProgramCache]: Analyzing trace with hash 375286135, now seen corresponding path program 1 times [2018-11-10 06:59:44,055 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:44,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:44,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:44,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:44,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:44,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:44,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 06:59:44,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 06:59:44,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 06:59:44,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 06:59:44,140 INFO L87 Difference]: Start difference. First operand 562 states and 661 transitions. Second operand 4 states. [2018-11-10 06:59:44,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:44,292 INFO L93 Difference]: Finished difference Result 1673 states and 2075 transitions. [2018-11-10 06:59:44,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 06:59:44,292 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 150 [2018-11-10 06:59:44,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:44,296 INFO L225 Difference]: With dead ends: 1673 [2018-11-10 06:59:44,296 INFO L226 Difference]: Without dead ends: 1176 [2018-11-10 06:59:44,297 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 06:59:44,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1176 states. [2018-11-10 06:59:44,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1176 to 1159. [2018-11-10 06:59:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1159 states. [2018-11-10 06:59:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1159 states and 1410 transitions. [2018-11-10 06:59:44,343 INFO L78 Accepts]: Start accepts. Automaton has 1159 states and 1410 transitions. Word has length 150 [2018-11-10 06:59:44,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:44,343 INFO L481 AbstractCegarLoop]: Abstraction has 1159 states and 1410 transitions. [2018-11-10 06:59:44,343 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 06:59:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1410 transitions. [2018-11-10 06:59:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-10 06:59:44,345 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:44,345 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:44,346 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:44,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:44,346 INFO L82 PathProgramCache]: Analyzing trace with hash 957513073, now seen corresponding path program 1 times [2018-11-10 06:59:44,346 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:44,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:44,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:44,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:44,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:59:44,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:44,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 06:59:44,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 06:59:44,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 06:59:44,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:59:44,488 INFO L87 Difference]: Start difference. First operand 1159 states and 1410 transitions. Second operand 10 states. [2018-11-10 06:59:45,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:45,763 INFO L93 Difference]: Finished difference Result 3095 states and 3947 transitions. [2018-11-10 06:59:45,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 06:59:45,763 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 154 [2018-11-10 06:59:45,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:45,775 INFO L225 Difference]: With dead ends: 3095 [2018-11-10 06:59:45,775 INFO L226 Difference]: Without dead ends: 2196 [2018-11-10 06:59:45,779 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 06:59:45,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2018-11-10 06:59:45,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1964. [2018-11-10 06:59:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1964 states. [2018-11-10 06:59:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1964 states and 2355 transitions. [2018-11-10 06:59:45,896 INFO L78 Accepts]: Start accepts. Automaton has 1964 states and 2355 transitions. Word has length 154 [2018-11-10 06:59:45,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:45,896 INFO L481 AbstractCegarLoop]: Abstraction has 1964 states and 2355 transitions. [2018-11-10 06:59:45,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 06:59:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2355 transitions. [2018-11-10 06:59:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-10 06:59:45,901 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:45,901 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:45,902 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:45,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:45,902 INFO L82 PathProgramCache]: Analyzing trace with hash 685859273, now seen corresponding path program 1 times [2018-11-10 06:59:45,902 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:45,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:45,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:45,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:45,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 06:59:46,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:59:46,082 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 06:59:46,095 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:46,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:59:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 38 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:59:46,444 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 06:59:46,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 06:59:46,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 06:59:46,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 06:59:46,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 06:59:46,445 INFO L87 Difference]: Start difference. First operand 1964 states and 2355 transitions. Second operand 16 states. [2018-11-10 06:59:47,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:47,744 INFO L93 Difference]: Finished difference Result 4360 states and 5447 transitions. [2018-11-10 06:59:47,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 06:59:47,745 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 232 [2018-11-10 06:59:47,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:47,757 INFO L225 Difference]: With dead ends: 4360 [2018-11-10 06:59:47,758 INFO L226 Difference]: Without dead ends: 2650 [2018-11-10 06:59:47,763 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-10 06:59:47,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2650 states. [2018-11-10 06:59:47,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2650 to 2404. [2018-11-10 06:59:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2404 states. [2018-11-10 06:59:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 2404 states and 2836 transitions. [2018-11-10 06:59:47,972 INFO L78 Accepts]: Start accepts. Automaton has 2404 states and 2836 transitions. Word has length 232 [2018-11-10 06:59:47,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:47,973 INFO L481 AbstractCegarLoop]: Abstraction has 2404 states and 2836 transitions. [2018-11-10 06:59:47,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 06:59:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 2836 transitions. [2018-11-10 06:59:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-10 06:59:47,983 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:47,984 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:47,984 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:47,984 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:47,984 INFO L82 PathProgramCache]: Analyzing trace with hash -40982365, now seen corresponding path program 1 times [2018-11-10 06:59:47,985 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:47,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:47,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:47,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:47,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 79 proven. 7 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-11-10 06:59:48,180 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:59:48,181 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 06:59:48,189 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:48,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:59:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 239 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-10 06:59:48,743 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 06:59:48,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-10 06:59:48,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 06:59:48,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 06:59:48,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-10 06:59:48,745 INFO L87 Difference]: Start difference. First operand 2404 states and 2836 transitions. Second operand 19 states. [2018-11-10 06:59:53,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:53,557 INFO L93 Difference]: Finished difference Result 9324 states and 13192 transitions. [2018-11-10 06:59:53,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-10 06:59:53,557 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 368 [2018-11-10 06:59:53,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:53,586 INFO L225 Difference]: With dead ends: 9324 [2018-11-10 06:59:53,586 INFO L226 Difference]: Without dead ends: 6994 [2018-11-10 06:59:53,595 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1514 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-11-10 06:59:53,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6994 states. [2018-11-10 06:59:53,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6994 to 4999. [2018-11-10 06:59:53,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4999 states. [2018-11-10 06:59:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 4999 states and 5724 transitions. [2018-11-10 06:59:53,952 INFO L78 Accepts]: Start accepts. Automaton has 4999 states and 5724 transitions. Word has length 368 [2018-11-10 06:59:53,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:53,953 INFO L481 AbstractCegarLoop]: Abstraction has 4999 states and 5724 transitions. [2018-11-10 06:59:53,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 06:59:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 5724 transitions. [2018-11-10 06:59:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-11-10 06:59:53,967 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:53,968 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:53,968 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:53,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:53,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1770372093, now seen corresponding path program 1 times [2018-11-10 06:59:53,968 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:53,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:53,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:53,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:53,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:54,194 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 100 proven. 63 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-11-10 06:59:54,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:59:54,195 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 06:59:54,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:54,351 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:59:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 280 proven. 18 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-10 06:59:54,631 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 06:59:54,631 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-10 06:59:54,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-10 06:59:54,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 06:59:54,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 06:59:54,633 INFO L87 Difference]: Start difference. First operand 4999 states and 5724 transitions. Second operand 20 states. [2018-11-10 06:59:55,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:55,722 INFO L93 Difference]: Finished difference Result 9520 states and 10968 transitions. [2018-11-10 06:59:55,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 06:59:55,723 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 388 [2018-11-10 06:59:55,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:55,743 INFO L225 Difference]: With dead ends: 9520 [2018-11-10 06:59:55,744 INFO L226 Difference]: Without dead ends: 5015 [2018-11-10 06:59:55,754 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-10 06:59:55,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5015 states. [2018-11-10 06:59:55,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5015 to 5003. [2018-11-10 06:59:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5003 states. [2018-11-10 06:59:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 5003 states and 5718 transitions. [2018-11-10 06:59:55,953 INFO L78 Accepts]: Start accepts. Automaton has 5003 states and 5718 transitions. Word has length 388 [2018-11-10 06:59:55,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:55,953 INFO L481 AbstractCegarLoop]: Abstraction has 5003 states and 5718 transitions. [2018-11-10 06:59:55,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-10 06:59:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 5003 states and 5718 transitions. [2018-11-10 06:59:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-11-10 06:59:55,963 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:55,963 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:55,963 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:55,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:55,964 INFO L82 PathProgramCache]: Analyzing trace with hash -876410559, now seen corresponding path program 1 times [2018-11-10 06:59:55,964 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:55,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:55,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:55,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:55,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-11-10 06:59:56,199 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:59:56,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 06:59:56,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 06:59:56,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 06:59:56,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:59:56,200 INFO L87 Difference]: Start difference. First operand 5003 states and 5718 transitions. Second operand 13 states. [2018-11-10 06:59:56,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:56,714 INFO L93 Difference]: Finished difference Result 9302 states and 10720 transitions. [2018-11-10 06:59:56,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 06:59:56,714 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 389 [2018-11-10 06:59:56,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:56,732 INFO L225 Difference]: With dead ends: 9302 [2018-11-10 06:59:56,732 INFO L226 Difference]: Without dead ends: 4793 [2018-11-10 06:59:56,741 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-10 06:59:56,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4793 states. [2018-11-10 06:59:57,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4793 to 4749. [2018-11-10 06:59:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4749 states. [2018-11-10 06:59:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 4749 states and 5407 transitions. [2018-11-10 06:59:57,019 INFO L78 Accepts]: Start accepts. Automaton has 4749 states and 5407 transitions. Word has length 389 [2018-11-10 06:59:57,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:57,019 INFO L481 AbstractCegarLoop]: Abstraction has 4749 states and 5407 transitions. [2018-11-10 06:59:57,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 06:59:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 5407 transitions. [2018-11-10 06:59:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-11-10 06:59:57,035 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:57,035 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:57,035 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:57,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:57,036 INFO L82 PathProgramCache]: Analyzing trace with hash 2070469531, now seen corresponding path program 1 times [2018-11-10 06:59:57,036 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:57,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:57,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:57,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:57,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 108 proven. 9 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2018-11-10 06:59:57,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:59:57,296 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 06:59:57,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:57,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:59:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 206 proven. 17 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-11-10 06:59:57,614 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 06:59:57,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-11-10 06:59:57,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 06:59:57,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 06:59:57,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:59:57,615 INFO L87 Difference]: Start difference. First operand 4749 states and 5407 transitions. Second operand 13 states. [2018-11-10 06:59:58,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:59:58,840 INFO L93 Difference]: Finished difference Result 11604 states and 13394 transitions. [2018-11-10 06:59:58,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-10 06:59:58,840 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 393 [2018-11-10 06:59:58,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:59:58,859 INFO L225 Difference]: With dead ends: 11604 [2018-11-10 06:59:58,859 INFO L226 Difference]: Without dead ends: 6053 [2018-11-10 06:59:58,868 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 429 GetRequests, 401 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=201, Invalid=555, Unknown=0, NotChecked=0, Total=756 [2018-11-10 06:59:58,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6053 states. [2018-11-10 06:59:59,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6053 to 5819. [2018-11-10 06:59:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5819 states. [2018-11-10 06:59:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 6622 transitions. [2018-11-10 06:59:59,211 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 6622 transitions. Word has length 393 [2018-11-10 06:59:59,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:59:59,212 INFO L481 AbstractCegarLoop]: Abstraction has 5819 states and 6622 transitions. [2018-11-10 06:59:59,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 06:59:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 6622 transitions. [2018-11-10 06:59:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-11-10 06:59:59,225 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:59:59,226 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:59:59,226 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:59:59,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:59,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1390295497, now seen corresponding path program 1 times [2018-11-10 06:59:59,227 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:59:59,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:59:59,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:59,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:59,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:59:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 113 proven. 12 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-11-10 06:59:59,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 06:59:59,465 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 06:59:59,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:59:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:59:59,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:59:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-10 06:59:59,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 06:59:59,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-11-10 06:59:59,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 06:59:59,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 06:59:59,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:59:59,789 INFO L87 Difference]: Start difference. First operand 5819 states and 6622 transitions. Second operand 10 states. [2018-11-10 07:00:00,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:00:00,015 INFO L93 Difference]: Finished difference Result 6696 states and 7598 transitions. [2018-11-10 07:00:00,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 07:00:00,016 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 441 [2018-11-10 07:00:00,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:00:00,017 INFO L225 Difference]: With dead ends: 6696 [2018-11-10 07:00:00,017 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 07:00:00,029 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 452 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-10 07:00:00,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 07:00:00,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 07:00:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 07:00:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 07:00:00,031 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 441 [2018-11-10 07:00:00,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:00:00,031 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 07:00:00,031 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 07:00:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 07:00:00,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 07:00:00,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 07:00:00,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,277 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 101 [2018-11-10 07:00:00,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,909 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 130 [2018-11-10 07:00:00,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:00,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:01,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:00:02,512 WARN L179 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 38 [2018-11-10 07:00:02,790 WARN L179 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 50 [2018-11-10 07:00:03,023 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-11-10 07:00:03,196 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 32 [2018-11-10 07:00:03,363 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 41 [2018-11-10 07:00:03,738 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 37 [2018-11-10 07:00:03,959 WARN L179 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 37 [2018-11-10 07:00:04,201 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 45 [2018-11-10 07:00:04,526 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 49 [2018-11-10 07:00:05,419 WARN L179 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 70 [2018-11-10 07:00:05,733 WARN L179 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 1 [2018-11-10 07:00:06,152 WARN L179 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 49 [2018-11-10 07:00:06,528 WARN L179 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 45 [2018-11-10 07:00:06,999 WARN L179 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 38 [2018-11-10 07:00:07,200 WARN L179 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 38 [2018-11-10 07:00:07,368 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 34 [2018-11-10 07:00:07,602 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 38 [2018-11-10 07:00:08,177 WARN L179 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 53 [2018-11-10 07:00:08,356 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 37 [2018-11-10 07:00:08,674 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 35 [2018-11-10 07:00:08,904 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 44 [2018-11-10 07:00:09,046 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 34 [2018-11-10 07:00:09,240 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 34 [2018-11-10 07:00:09,591 WARN L179 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 47 [2018-11-10 07:00:09,879 WARN L179 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 46 [2018-11-10 07:00:10,117 WARN L179 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 49 [2018-11-10 07:00:10,363 WARN L179 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 41 [2018-11-10 07:00:10,513 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 40 [2018-11-10 07:00:10,879 WARN L179 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 48 [2018-11-10 07:00:11,035 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 37 [2018-11-10 07:00:11,180 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 37 [2018-11-10 07:00:11,576 WARN L179 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 55 [2018-11-10 07:00:12,046 WARN L179 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 51 [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L760(lines 760 764) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L760-1(lines 760 764) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 729 784) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L754-1(lines 754 775) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 754 775) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-11-10 07:00:12,050 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L776(lines 753 777) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 729 784) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 729 784) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L834-1(line 834) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L830-1(line 830) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 785 844) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 785 844) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L837(lines 810 838) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-11-10 07:00:12,051 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 785 844) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 821) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L817-1(lines 817 821) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L811-1(lines 811 836) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L809-1(line 809) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L811-3(lines 811 836) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 113 119) the Hoare annotation is: true [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 113 119) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 120 128) no Hoare annotation was computed. [2018-11-10 07:00:12,052 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 120 128) the Hoare annotation is: true [2018-11-10 07:00:12,052 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 120 128) no Hoare annotation was computed. [2018-11-10 07:00:12,053 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 07:00:12,053 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-10 07:00:12,053 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-10 07:00:12,053 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~systemActive~0 0))) (.cse9 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= |#t~string17.offset| 0))) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4 .cse3 .cse5) (or .cse7 .cse0 .cse1 .cse8 .cse4 .cse3 .cse5) (or .cse9 .cse7 .cse0 .cse1 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse4 .cse8 .cse3 .cse5 .cse6) (or .cse9 .cse10 .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse9 .cse7 .cse0 .cse10 .cse1 .cse2 .cse5) (or .cse9 .cse0 .cse10 .cse1 .cse8 .cse5 .cse6))) [2018-11-10 07:00:12,053 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-11-10 07:00:12,053 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-10 07:00:12,053 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-11-10 07:00:12,054 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (let ((.cse2 (or (or .cse3 .cse4 .cse10) .cse6)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= ~systemActive~0 0))) (.cse9 (< ~switchedOnBeforeTS~0 1)) (.cse7 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~systemActive~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse8) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse5 .cse6 .cse8 .cse10) (or .cse0 .cse3 .cse4 .cse1 .cse6 .cse7) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse10) (or .cse3 .cse4 .cse1 .cse6 .cse7 .cse8) (or .cse9 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse3 (not (= 1 ~pumpRunning~0)) .cse5 .cse8 .cse10)))) [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse2 (or (or .cse3 .cse4 .cse11) .cse6)) (.cse10 (< ~switchedOnBeforeTS~0 1)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (<= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~systemActive~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse1 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse3 .cse4 .cse9 .cse6 .cse5 .cse7) (or .cse3 .cse4 .cse5 .cse9 .cse6 .cse7 .cse8) (or .cse10 .cse3 .cse5 .cse4 .cse9 .cse7 .cse8) (or .cse1 .cse2 .cse8) (or .cse3 .cse4 .cse9 .cse6 .cse8 .cse11) (or .cse0 .cse3 .cse4 .cse9 .cse6 .cse11) (or .cse10 .cse0 .cse3 .cse4 .cse5 .cse9 .cse7) (or .cse3 (not (= 1 ~pumpRunning~0)) .cse9 .cse8 .cse11)))) [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-11-10 07:00:12,054 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-11-10 07:00:12,054 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 285 307) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 285 307) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 285 307) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L421 ceAbstractionStarter]: At program point L297(line 297) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L421 ceAbstractionStarter]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 302) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L295-1(lines 295 302) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L421 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L421 ceAbstractionStarter]: At program point L291(line 291) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L421 ceAbstractionStarter]: At program point L291-1(line 291) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 243 266) no Hoare annotation was computed. [2018-11-10 07:00:12,055 INFO L425 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 243 266) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 243 266) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L259(line 259) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2018-11-10 07:00:12,056 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 401) no Hoare annotation was computed. [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 380 404) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse8 .cse5 (not (= ~waterLevel~0 2))) .cse6)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse4 .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse5 .cse6 .cse7 .cse2) (or .cse3 .cse4 .cse8 .cse5 .cse0 .cse6 .cse7) (or .cse4 .cse8 .cse0 .cse5 .cse6 .cse7 .cse2)))) [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point L399(line 399) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse3 .cse8 .cse4 (not (= ~waterLevel~0 2))) .cse5)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse5 .cse6 .cse2) (or .cse7 .cse1 .cse0) (or .cse7 .cse3 .cse8 .cse4 .cse0 .cse5 .cse6) (or .cse3 .cse8 .cse0 .cse4 .cse5 .cse6 .cse2)))) [2018-11-10 07:00:12,057 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 380 404) no Hoare annotation was computed. [2018-11-10 07:00:12,057 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 380 404) no Hoare annotation was computed. [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point L394(line 394) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse6) (or .cse0 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point L390(line 390) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 (and (= processEnvironment__wrappee__methaneQuery_~tmp~4 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7)))) [2018-11-10 07:00:12,057 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 396) no Hoare annotation was computed. [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point L386(line 386) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse7)))) [2018-11-10 07:00:12,057 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 558 572) no Hoare annotation was computed. [2018-11-10 07:00:12,057 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 558 572) the Hoare annotation is: (let ((.cse13 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (not (= ~waterLevel~0 2)))) (let ((.cse15 (= |old(~systemActive~0)| 0)) (.cse14 (or .cse1 .cse2 .cse16)) (.cse10 (not .cse13))) (let ((.cse7 (or .cse14 .cse10)) (.cse11 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~systemActive~0 0))) (.cse9 (or (not (= 1 |old(~pumpRunning~0)|)) (or .cse1 .cse15 .cse16))) (.cse5 (= 0 ~systemActive~0)) (.cse6 (not .cse15)) (.cse4 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse12 (or .cse13 .cse14))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or (and (= ~pumpRunning~0 1) .cse8) .cse0 .cse9) (or .cse4 .cse7) (or .cse1 .cse2 .cse4 .cse3 .cse10) (or .cse1 .cse6 .cse2 .cse5 .cse11 .cse3 .cse10) (or .cse0 .cse1 .cse6 .cse5 .cse2 .cse11 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8) .cse9 .cse10) (or .cse5 .cse0 .cse6 .cse12) (or .cse4 .cse0 .cse12))))) [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 558 572) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L421 ceAbstractionStarter]: At program point L564(line 564) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse5 (or .cse0 .cse1 .cse8)) (.cse6 (not (= ~systemActive~0 0))) (.cse7 (or (not (= 1 |old(~pumpRunning~0)|)) (or .cse0 (= |old(~systemActive~0)| 0) .cse8))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5) (or (and (= ~pumpRunning~0 1) .cse6) .cse4 .cse7) (or .cse5 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6) .cse7 .cse3) (or .cse4 .cse0 .cse1 .cse2)))) [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point L562(lines 562 568) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 475 483) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 475 483) the Hoare annotation is: true [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 475 483) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 539 557) the Hoare annotation is: true [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 539 557) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-11-10 07:00:12,058 INFO L428 ceAbstractionStarter]: At program point L546(line 546) the Hoare annotation is: true [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L548-2(lines 548 552) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 539 557) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L514-1(line 514) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 511) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L503-2(lines 503 511) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 484 519) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 499) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 484 519) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 484 519) no Hoare annotation was computed. [2018-11-10 07:00:12,059 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 106 112) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 106 112) the Hoare annotation is: true [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point L706-1(line 706) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 683 728) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 683 728) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 07:00:12,060 INFO L425 ceAbstractionStarter]: For program point L720-2(line 720) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 683 728) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L713(line 713) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L713-1(line 713) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L709-1(line 709) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L706(line 706) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L1020(lines 1020 1021) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 996 1041) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1023) no Hoare annotation was computed. [2018-11-10 07:00:12,061 INFO L425 ceAbstractionStarter]: For program point L1015(line 1015) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1010(lines 1010 1030) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1037(line 1037) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1037-1(line 1037) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1035(line 1035) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 996 1041) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 996 1041) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1027(lines 1027 1028) no Hoare annotation was computed. [2018-11-10 07:00:12,062 INFO L425 ceAbstractionStarter]: For program point L1027-1(lines 1010 1030) no Hoare annotation was computed. [2018-11-10 07:00:12,063 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 274 284) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,063 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 274 284) no Hoare annotation was computed. [2018-11-10 07:00:12,063 INFO L421 ceAbstractionStarter]: At program point L279(line 279) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,063 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 274 284) no Hoare annotation was computed. [2018-11-10 07:00:12,063 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 464 474) the Hoare annotation is: true [2018-11-10 07:00:12,063 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 464 474) no Hoare annotation was computed. [2018-11-10 07:00:12,063 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 464 474) no Hoare annotation was computed. [2018-11-10 07:00:12,063 INFO L428 ceAbstractionStarter]: At program point L469(line 469) the Hoare annotation is: true [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 07:00:12,064 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 456 463) the Hoare annotation is: (let ((.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string17.offset| 0)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (or .cse4 (or .cse2 (= ~systemActive~0 0) (not (= ~waterLevel~0 2))))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse8)))) [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 456 463) no Hoare annotation was computed. [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 456 463) no Hoare annotation was computed. [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 663) no Hoare annotation was computed. [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 653 666) no Hoare annotation was computed. [2018-11-10 07:00:12,064 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 653 666) the Hoare annotation is: true [2018-11-10 07:00:12,064 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 653 666) no Hoare annotation was computed. [2018-11-10 07:00:12,065 INFO L421 ceAbstractionStarter]: At program point L416(line 416) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse8 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse3 .cse4 .cse5 .cse7) (or .cse8 .cse7) (or .cse0 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse0 .cse1 .cse6 .cse3 .cse4 .cse5)))) [2018-11-10 07:00:12,065 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 422) no Hoare annotation was computed. [2018-11-10 07:00:12,065 INFO L421 ceAbstractionStarter]: At program point L412(line 412) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse1 .cse8 .cse9 .cse3 .cse4 .cse5) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse8 .cse9 .cse3 .cse4 .cse5 .cse7)))) [2018-11-10 07:00:12,065 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-11-10 07:00:12,065 INFO L425 ceAbstractionStarter]: For program point L410(lines 410 427) no Hoare annotation was computed. [2018-11-10 07:00:12,065 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 406 430) no Hoare annotation was computed. [2018-11-10 07:00:12,066 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 406 430) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse9 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse5 .cse6 .cse7 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse0 .cse5 .cse6 .cse7 .cse8 .cse2) (or .cse3 .cse4 .cse9 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse9 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-11-10 07:00:12,066 INFO L421 ceAbstractionStarter]: At program point L425(line 425) the Hoare annotation is: (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse3 .cse9 .cse5 (not (= ~waterLevel~0 2))) .cse6)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse8 .cse1 .cse0) (or .cse8 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse3 .cse9 .cse5 .cse0 .cse6 .cse7) (or .cse3 .cse9 .cse0 .cse5 .cse6 .cse7 .cse2)))) [2018-11-10 07:00:12,066 INFO L425 ceAbstractionStarter]: For program point L425-1(lines 406 430) no Hoare annotation was computed. [2018-11-10 07:00:12,066 INFO L421 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse8 .cse3 .cse4 .cse5 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse0 .cse1 .cse8 .cse3 .cse4 .cse5)))) [2018-11-10 07:00:12,066 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 346 352) no Hoare annotation was computed. [2018-11-10 07:00:12,066 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 346 352) the Hoare annotation is: true [2018-11-10 07:00:12,067 INFO L421 ceAbstractionStarter]: At program point L192(line 192) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0)) (.cse5 (= |#t~string17.offset| 0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse8 (and (= 0 ~pumpRunning~0) .cse9 .cse5 .cse4)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (and (= ~pumpRunning~0 1) (and (not (= ~systemActive~0 0)) .cse9 .cse5 .cse4))) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not .cse5) (and .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8) (and .cse8 .cse0) (and .cse0 .cse6) (and .cse1 .cse2 .cse7 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 07:00:12,067 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 144 209) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,067 INFO L425 ceAbstractionStarter]: For program point L190(lines 190 196) no Hoare annotation was computed. [2018-11-10 07:00:12,067 INFO L421 ceAbstractionStarter]: At program point L190-1(lines 184 197) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0)) (.cse11 (= |#t~string17.offset| 0)) (.cse3 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse1 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse6 (and .cse7 .cse11 .cse3 .cse5)) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse12 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= 0 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4) (and (and .cse7 .cse5) .cse1 .cse8 .cse4 .cse9) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse1 .cse8 .cse4) (and (and .cse7 .cse3 .cse5) .cse10 .cse8) (not .cse11) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse0 .cse7 .cse5) .cse1 .cse4 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse9 .cse5) (and .cse0 .cse10 .cse6) (and .cse8 .cse3 .cse12 .cse2 .cse5) (and .cse8 .cse12 .cse2 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 07:00:12,067 INFO L425 ceAbstractionStarter]: For program point L155(lines 154 201) no Hoare annotation was computed. [2018-11-10 07:00:12,067 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 197) no Hoare annotation was computed. [2018-11-10 07:00:12,067 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 144 209) no Hoare annotation was computed. [2018-11-10 07:00:12,068 INFO L421 ceAbstractionStarter]: At program point L176(line 176) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0)) (.cse11 (= |#t~string17.offset| 0)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse5 (and .cse6 .cse11 .cse2 .cse4)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= 0 ~systemActive~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse8 (= 0 ~pumpRunning~0)) (.cse12 (= 1 ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse7 .cse8 .cse4 .cse9 .cse10) (not (= |old(~systemActive~0)| 1)) (and .cse5 .cse1 .cse7 .cse3) (not .cse11) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse6 .cse1 .cse3 .cse4 .cse9 .cse10) (and .cse0 (= ~pumpRunning~0 1) .cse5) (and .cse7 .cse8 .cse12 .cse10 .cse4 .cse9) (and (<= 1 ~switchedOnBeforeTS~0) .cse7 .cse2 .cse8 .cse12 .cse4) (and .cse0 .cse12 .cse1 .cse3 .cse10 .cse4 .cse9) (and .cse7 .cse2 .cse8 .cse12 .cse4 .cse9) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 07:00:12,068 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 180) no Hoare annotation was computed. [2018-11-10 07:00:12,068 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 180) no Hoare annotation was computed. [2018-11-10 07:00:12,068 INFO L421 ceAbstractionStarter]: At program point L199(lines 154 201) the Hoare annotation is: (let ((.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse9 (= 0 ~systemActive~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse5 (= ~pumpRunning~0 1) .cse2 .cse4) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse6 .cse2 .cse7 .cse4 .cse8) (and .cse5 .cse6 .cse7 .cse4 .cse9 .cse8) (and .cse6 .cse7 .cse10 .cse9 .cse4 .cse8) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse2 .cse7 .cse10 .cse4) (and .cse0 .cse10 .cse1 .cse3 .cse9 .cse4 .cse8) (and .cse6 .cse2 .cse7 .cse10 .cse4 .cse8) (and .cse0 .cse5 .cse2 .cse7 .cse4 .cse8) (and .cse0 .cse5 .cse7 .cse4 .cse9 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 07:00:12,069 INFO L421 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse7 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse8 .cse7 .cse9 .cse4 .cse5) (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse8 .cse10 .cse9 .cse4 .cse6 .cse5) (and .cse0 .cse8 (= ~pumpRunning~0 1) .cse7 .cse4) (and .cse8 .cse10 .cse7 .cse9 .cse4 .cse5) (and .cse10 .cse9 .cse1 .cse4 .cse5 .cse6) (and .cse0 .cse8 .cse9 .cse4 .cse6 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse10 .cse7 .cse3 .cse4))) [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 170) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 164 170) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 160) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L154-1(lines 154 201) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L421 ceAbstractionStarter]: At program point L202(lines 153 203) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 144 209) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L991(line 991) no Hoare annotation was computed. [2018-11-10 07:00:12,069 INFO L425 ceAbstractionStarter]: For program point L991-1(line 991) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L989(line 989) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L989-1(line 989) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 950 995) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 982) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 950 995) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L981-1(lines 964 984) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 950 995) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 975) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 977) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L969(line 969) no Hoare annotation was computed. [2018-11-10 07:00:12,070 INFO L425 ceAbstractionStarter]: For program point L969-1(line 969) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point L964(lines 964 984) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 431 438) the Hoare annotation is: (or (not (= |#t~string17.offset| 0)) (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 431 438) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 431 438) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 667 675) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 667 675) the Hoare annotation is: true [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 667 675) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 621 643) no Hoare annotation was computed. [2018-11-10 07:00:12,071 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 621 643) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 637) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 621 643) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L629-2(lines 629 637) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 96 105) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 96 105) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 96 105) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L927(line 927) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L927-1(line 927) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-11-10 07:00:12,072 INFO L425 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L911-1(line 911) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L907-1(line 907) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 943) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L928(line 928) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L871(lines 871 875) no Hoare annotation was computed. [2018-11-10 07:00:12,073 INFO L425 ceAbstractionStarter]: For program point L896-1(lines 896 916) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 847 949) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L896-3(lines 896 916) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L925(line 925) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L925-1(line 925) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L917(lines 895 918) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 892) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L909-1(line 909) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L938(line 938) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point L938-1(line 938) no Hoare annotation was computed. [2018-11-10 07:00:12,074 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 847 949) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L897(lines 896 916) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 934) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 847 949) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 946) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 902) no Hoare annotation was computed. [2018-11-10 07:00:12,075 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L1020(line 1020) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L1020-1(line 1020) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L981(line 981) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L981-1(line 981) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L975(line 975) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L1027(line 1027) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-11-10 07:00:12,076 INFO L425 ceAbstractionStarter]: For program point L1027-1(line 1027) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L1021(line 1021) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 07:00:12,077 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L505-1(line 505) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L631-1(line 631) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L982(line 982) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L501-1(line 501) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L497-1(line 497) no Hoare annotation was computed. [2018-11-10 07:00:12,078 INFO L425 ceAbstractionStarter]: For program point L974(line 974) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L974-1(line 974) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L974-2(line 974) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L1028(line 1028) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L450-1(lines 439 455) no Hoare annotation was computed. [2018-11-10 07:00:12,079 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 452) no Hoare annotation was computed. [2018-11-10 07:00:12,080 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (let ((.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2))) [2018-11-10 07:00:12,080 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 439 455) no Hoare annotation was computed. [2018-11-10 07:00:12,080 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-10 07:00:12,080 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 439 455) the Hoare annotation is: (let ((.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2))) [2018-11-10 07:00:12,080 INFO L421 ceAbstractionStarter]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse4))) [2018-11-10 07:00:12,080 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 644 652) the Hoare annotation is: true [2018-11-10 07:00:12,080 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 644 652) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 644 652) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 520 538) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L428 ceAbstractionStarter]: At program point L527(line 527) the Hoare annotation is: true [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 529 533) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-11-10 07:00:12,081 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 520 538) the Hoare annotation is: true [2018-11-10 07:00:12,081 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 520 538) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 600 611) the Hoare annotation is: (let ((.cse11 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= |#t~string17.offset| 0))) (.cse10 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= ~waterLevel~0 2)))) (let ((.cse9 (or .cse4 .cse10 .cse5 .cse6)) (.cse1 (not (= ~systemActive~0 0))) (.cse2 (or (or .cse4 .cse10 .cse6) .cse11)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse7 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse12 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (or .cse4 .cse5 .cse6) (not (= 1 ~pumpRunning~0)) .cse7 .cse8) (or .cse9 .cse8 .cse7) (or .cse4 .cse10 .cse1 .cse11 .cse8 .cse12 .cse7) (or .cse0 .cse3 .cse9) (or .cse0 .cse4 .cse10 .cse1 .cse3 .cse11 .cse12) (or .cse8 .cse4 .cse10 .cse5 .cse12 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse4 .cse10 .cse5 .cse3 .cse12) (or .cse1 .cse2 .cse8 .cse7) (or .cse0 .cse4 .cse10 .cse5 .cse3 .cse11 .cse12)))) [2018-11-10 07:00:12,082 INFO L425 ceAbstractionStarter]: For program point L604-1(lines 600 611) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 600 611) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,082 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 319 345) the Hoare annotation is: (let ((.cse23 (= ~systemActive~0 1)) (.cse22 (= |#t~string17.offset| 0))) (let ((.cse15 (= 2 ~waterLevel~0)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse14 (= 0 ~pumpRunning~0)) (.cse7 (not .cse22)) (.cse10 (not .cse23)) (.cse21 (not (= |old(~waterLevel~0)| 2))) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and (= ~pumpRunning~0 1) .cse20)) (.cse0 (or (or .cse7 .cse10 .cse21) (not (= 1 |old(~pumpRunning~0)|)))) (.cse13 (and .cse14 .cse20)) (.cse5 (or .cse7 .cse8 .cse21)) (.cse17 (and .cse14 .cse15 .cse22 .cse23)) (.cse16 (or .cse7 .cse8 .cse10 .cse21)) (.cse6 (and (<= ~pumpRunning~0 0) .cse20 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse18 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse19 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse1) (or .cse6 .cse7 .cse8 .cse10 .cse12 .cse1) (or .cse3 .cse7 .cse8 .cse10 .cse13 .cse12) (or .cse3 .cse2 .cse0) (or .cse13 .cse3 .cse7 .cse8 .cse4 .cse12) (or .cse5 .cse4 (and .cse14 .cse15) .cse1) (or .cse16 .cse17 .cse1) (or .cse7 .cse8 .cse4 .cse11 .cse9 .cse12 .cse1) (or .cse3 .cse17 .cse16) (or .cse3 .cse7 .cse8 .cse10 .cse9 .cse11 .cse12) (or .cse18 .cse3 .cse7 .cse19 .cse8 .cse4 .cse12) (or .cse18 .cse3 .cse7 .cse8 .cse10 .cse19 .cse12) (or .cse18 .cse7 .cse19 .cse8 .cse10 .cse12 .cse1) (or .cse7 .cse8 .cse4 .cse6 .cse12 .cse1) (or .cse3 .cse7 .cse8 .cse4 .cse9 .cse11 .cse12) (or .cse18 .cse19 .cse7 .cse8 .cse4 .cse12 .cse1))))) [2018-11-10 07:00:12,083 INFO L421 ceAbstractionStarter]: At program point L335(line 335) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse13 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= |#t~string17.offset| 0))) (.cse11 (not (= ~systemActive~0 1))) (.cse12 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse7 (or (or .cse4 .cse11 .cse12) (not (= 1 |old(~pumpRunning~0)|)))) (.cse8 (and (= 1 ~waterLevel~0) (= ~pumpRunning~0 1) .cse13)) (.cse0 (or .cse4 .cse5 .cse12)) (.cse1 (not (= ~systemActive~0 0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse10 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse13)) (.cse9 (or .cse4 .cse5 .cse11 .cse12))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse1 .cse6) (or .cse3 .cse7 .cse8) (or .cse9 .cse10 .cse2) (or .cse3 .cse4 .cse5 .cse11 .cse10 .cse6) (or .cse7 .cse8 .cse2) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse11 .cse10 .cse6 .cse2) (or .cse4 .cse5 .cse1 .cse6 .cse2) (or .cse3 .cse10 .cse9)))) [2018-11-10 07:00:12,083 INFO L421 ceAbstractionStarter]: At program point L333(lines 333 339) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string17.offset| 0))) (.cse9 (not (= ~systemActive~0 1))) (.cse13 (not (= |old(~waterLevel~0)| 2))) (.cse14 (= 0 ~pumpRunning~0))) (let ((.cse7 (and (<= 1 ~switchedOnBeforeTS~0) .cse14 (= 1 ~waterLevel~0))) (.cse6 (or (or .cse1 .cse9 .cse13) (not (= 1 |old(~pumpRunning~0)|)))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~systemActive~0 0))) (.cse10 (or .cse1 .cse2 .cse13)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (and .cse14 .cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (or .cse1 .cse2 .cse9 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse0 .cse7 .cse6) (or .cse0 .cse1 .cse2 .cse9 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse8) (or .cse10 .cse3 .cse4 .cse8) (or .cse11 .cse4 .cse8 (and (= ~pumpRunning~0 1) .cse12)) (or .cse1 .cse2 .cse9 .cse4 .cse5 .cse8) (or .cse0 .cse3 .cse10 .cse4) (or .cse0 .cse4 .cse11)))) [2018-11-10 07:00:12,083 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 319 345) no Hoare annotation was computed. [2018-11-10 07:00:12,083 INFO L421 ceAbstractionStarter]: At program point L328(line 328) the Hoare annotation is: (let ((.cse6 (not (= ~systemActive~0 1))) (.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse0 (or .cse4 .cse5 .cse11)) (.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse8 (or .cse4 .cse5 .cse6 .cse11)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse10 (or (or .cse4 .cse6 .cse11) (not (= 1 |old(~pumpRunning~0)|)))) (.cse9 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse3 .cse4 .cse5 .cse1 .cse7) (or .cse3 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse1 .cse7 .cse2) (or .cse8 .cse2) (or .cse9 .cse10 .cse2) (or .cse3 .cse10 .cse9)))) [2018-11-10 07:00:12,083 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 319 345) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point L326(lines 322 344) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point L324(lines 322 344) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 212 241) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L428 ceAbstractionStarter]: At program point L226-1(lines 226 230) the Hoare annotation is: true [2018-11-10 07:00:12,084 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 222 236) no Hoare annotation was computed. [2018-11-10 07:00:12,084 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 212 241) the Hoare annotation is: true [2018-11-10 07:00:12,084 INFO L428 ceAbstractionStarter]: At program point L222-3(lines 222 236) the Hoare annotation is: true [2018-11-10 07:00:12,085 INFO L428 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: true [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point L218-1(line 218) no Hoare annotation was computed. [2018-11-10 07:00:12,085 INFO L428 ceAbstractionStarter]: At program point L237(lines 212 241) the Hoare annotation is: true [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 07:00:12,085 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 612 620) the Hoare annotation is: true [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 612 620) no Hoare annotation was computed. [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 612 620) no Hoare annotation was computed. [2018-11-10 07:00:12,085 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 576 587) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5)) (or (not (= ~methaneLevelCritical~0 1)) (or .cse1 .cse2 .cse4 .cse5) .cse3 .cse0))) [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 576 587) no Hoare annotation was computed. [2018-11-10 07:00:12,085 INFO L425 ceAbstractionStarter]: For program point L580-1(lines 576 587) no Hoare annotation was computed. [2018-11-10 07:00:12,086 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 267 273) no Hoare annotation was computed. [2018-11-10 07:00:12,086 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 267 273) the Hoare annotation is: true [2018-11-10 07:00:12,086 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,086 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |#t~string17.offset| 0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 07:00:12,086 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:00:12,086 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:00:12,086 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 354 378) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse3 .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse5 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-11-10 07:00:12,086 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 354 378) no Hoare annotation was computed. [2018-11-10 07:00:12,086 INFO L421 ceAbstractionStarter]: At program point L373(line 373) the Hoare annotation is: (let ((.cse1 (not (= |#t~string17.offset| 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7) (or .cse0 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7)))) [2018-11-10 07:00:12,087 INFO L425 ceAbstractionStarter]: For program point L373-1(lines 354 378) no Hoare annotation was computed. [2018-11-10 07:00:12,087 INFO L421 ceAbstractionStarter]: At program point L368(line 368) the Hoare annotation is: (let ((.cse0 (not (= |#t~string17.offset| 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (or (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4)) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse8 .cse6) (or .cse7 .cse8 .cse2)))) [2018-11-10 07:00:12,087 INFO L421 ceAbstractionStarter]: At program point L364(line 364) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse3 .cse1 .cse0) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse2)))) [2018-11-10 07:00:12,087 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 370) no Hoare annotation was computed. [2018-11-10 07:00:12,087 INFO L421 ceAbstractionStarter]: At program point L360(line 360) the Hoare annotation is: (let ((.cse4 (not (= |#t~string17.offset| 0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse4 .cse5 .cse6 (not (= ~waterLevel~0 2))) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse0) (or .cse3 .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse4 .cse5 .cse0 .cse6 .cse7 .cse8 .cse2)))) [2018-11-10 07:00:12,087 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 07:00:12,087 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 375) no Hoare annotation was computed. [2018-11-10 07:00:12,088 INFO L425 ceAbstractionStarter]: For program point L592-1(lines 588 599) no Hoare annotation was computed. [2018-11-10 07:00:12,088 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 588 599) no Hoare annotation was computed. [2018-11-10 07:00:12,088 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 588 599) the Hoare annotation is: (let ((.cse9 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= |#t~string17.offset| 0))) (.cse4 (or .cse9 .cse12)) (.cse13 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse2 (or .cse3 .cse4 .cse13)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= ~systemActive~0 0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse11 (or .cse3 .cse9 .cse13))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse8 .cse5 .cse9 .cse7 .cse6) (or .cse3 .cse4 .cse5 .cse10 .cse6 .cse7) (or .cse1 .cse10 .cse2) (or .cse3 .cse6 .cse8 .cse5 .cse10 .cse9 .cse7) (or .cse0 .cse8 .cse6 .cse5 .cse11) (or .cse3 .cse12 (not (= 1 ~pumpRunning~0)) .cse6 .cse10 .cse7) (or .cse8 .cse5 .cse6 .cse10 .cse11))))) [2018-11-10 07:00:12,088 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 130 137) no Hoare annotation was computed. [2018-11-10 07:00:12,088 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 130 137) the Hoare annotation is: true [2018-11-10 07:00:12,088 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 134) no Hoare annotation was computed. [2018-11-10 07:00:12,088 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 130 137) no Hoare annotation was computed. [2018-11-10 07:00:12,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:00:12 BoogieIcfgContainer [2018-11-10 07:00:12,104 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:00:12,104 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:00:12,104 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:00:12,104 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:00:12,105 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:41" (3/4) ... [2018-11-10 07:00:12,108 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 07:00:12,115 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 07:00:12,116 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 07:00:12,117 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 07:00:12,118 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 07:00:12,119 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 07:00:12,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 07:00:12,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 07:00:12,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 07:00:12,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 07:00:12,120 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 07:00:12,129 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2018-11-10 07:00:12,130 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 07:00:12,130 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 07:00:12,164 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && 2 == waterLevel) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !("On" == 0)) || !(0 == \old(pumpRunning))) || (((((2 == waterLevel && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((2 == waterLevel && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && 0 == pumpRunning) && 1 == waterLevel) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && 1 == waterLevel) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:00:12,164 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!("On" == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:00:12,236 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e2a1ed6b-1618-43aa-a6f4-e4d1082b8f50/bin-2019/uautomizer/witness.graphml [2018-11-10 07:00:12,236 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:00:12,237 INFO L168 Benchmark]: Toolchain (without parser) took 31788.60 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 957.6 MB in the beginning and 860.0 MB in the end (delta: 97.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,238 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:00:12,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.18 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,238 INFO L168 Benchmark]: Boogie Preprocessor took 125.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -213.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,238 INFO L168 Benchmark]: RCFGBuilder took 764.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 93.5 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,239 INFO L168 Benchmark]: TraceAbstraction took 30366.71 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 860.1 MB in the end (delta: 193.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,239 INFO L168 Benchmark]: Witness Printer took 132.34 ms. Allocated memory is still 2.2 GB. Free memory was 860.1 MB in the beginning and 860.0 MB in the end (delta: 116.1 kB). Peak memory consumption was 116.1 kB. Max. memory is 11.5 GB. [2018-11-10 07:00:12,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.18 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 125.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 933.4 MB in the beginning and 1.1 GB in the end (delta: -213.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 764.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 93.5 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 30366.71 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 860.1 MB in the end (delta: 193.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 132.34 ms. Allocated memory is still 2.2 GB. Free memory was 860.1 MB in the beginning and 860.0 MB in the end (delta: 116.1 kB). Peak memory consumption was 116.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 134]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: (((!("On" == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && 2 == waterLevel) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !("On" == 0)) || !(0 == \old(pumpRunning))) || (((((2 == waterLevel && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((2 == waterLevel && methaneLevelCritical == 1) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && 0 == pumpRunning) && 1 == waterLevel) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && 1 == waterLevel) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && 0 == systemActive) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((methaneLevelCritical == 1 && systemActive == 1) && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && 2 == waterLevel) && 0 == pumpRunning) && splverifierCounter == 0) && 0 == systemActive) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 368 locations, 1 error locations. SAFE Result, 30.2s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 11.9s AutomataDifference, 0.0s DeadEndRemovalTime, 12.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4261 SDtfs, 6052 SDslu, 17133 SDs, 0 SdLazy, 14518 SolverSat, 3624 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2143 GetRequests, 1892 SyntacticMatches, 5 SemanticMatches, 246 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2131 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5819occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 2885 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 75 LocationsWithAnnotation, 11808 PreInvPairs, 12109 NumberOfFragments, 7006 HoareAnnotationTreeSize, 11808 FomulaSimplifications, 44716 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 75 FomulaSimplificationsInter, 108197 FormulaSimplificationTreeSizeReductionInter, 9.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 5089 NumberOfCodeBlocks, 5089 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 5070 ConstructedInterpolants, 0 QuantifiedInterpolants, 2260736 SizeOfPredicates, 17 NumberOfNonLiveVariables, 6439 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 3620/3777 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...