./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product29_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_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product29_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/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 631d408ab8d73cb8fd4951a002aee07700685b60 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:56:00,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:56:00,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:56:00,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:56:00,649 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:56:00,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:56:00,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:56:00,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:56:00,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:56:00,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:56:00,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:56:00,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:56:00,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:56:00,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:56:00,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:56:00,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:56:00,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:56:00,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:56:00,660 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:56:00,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:56:00,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:56:00,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:56:00,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:56:00,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:56:00,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:56:00,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:56:00,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:56:00,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:56:00,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:56:00,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:56:00,667 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:56:00,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:56:00,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:56:00,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:56:00,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:56:00,669 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:56:00,669 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:56:00,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:56:00,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:56:00,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:56:00,680 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:56:00,680 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:56:00,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:56:00,680 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:56:00,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:56:00,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:56:00,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:56:00,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:56:00,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:56:00,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:56:00,682 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:56:00,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:56:00,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:56:00,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:56:00,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:56:00,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:56:00,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:56:00,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:56:00,683 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_7b3f7cb7-068c-4818-af53-4c322c9832b0/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 -> 631d408ab8d73cb8fd4951a002aee07700685b60 [2018-11-10 11:56:00,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:56:00,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:56:00,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:56:00,722 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:56:00,722 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:56:00,723 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product29_true-unreach-call_false-termination.cil.c [2018-11-10 11:56:00,761 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/data/74060e24e/03da0b0843d44298947d534eba6a574e/FLAG46d8b334b [2018-11-10 11:56:01,118 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:56:01,118 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/sv-benchmarks/c/product-lines/minepump_spec5_product29_true-unreach-call_false-termination.cil.c [2018-11-10 11:56:01,127 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/data/74060e24e/03da0b0843d44298947d534eba6a574e/FLAG46d8b334b [2018-11-10 11:56:01,139 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/data/74060e24e/03da0b0843d44298947d534eba6a574e [2018-11-10 11:56:01,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:56:01,142 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:56:01,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:56:01,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:56:01,146 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:56:01,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ef12db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01, skipping insertion in model container [2018-11-10 11:56:01,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:56:01,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:56:01,401 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:56:01,409 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:56:01,463 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:56:01,484 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:56:01,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01 WrapperNode [2018-11-10 11:56:01,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:56:01,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:56:01,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:56:01,485 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:56:01,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... [2018-11-10 11:56:01,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:56:01,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:56:01,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:56:01,599 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:56:01,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/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 11:56:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:56:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:56:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:56:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:56:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:56:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:56:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:56:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:56:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:56:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 11:56:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:56:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:56:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:56:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:56:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:56:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:56:02,228 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:56:02,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:56:02 BoogieIcfgContainer [2018-11-10 11:56:02,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:56:02,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:56:02,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:56:02,231 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:56:02,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:56:01" (1/3) ... [2018-11-10 11:56:02,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a569fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:56:02, skipping insertion in model container [2018-11-10 11:56:02,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:01" (2/3) ... [2018-11-10 11:56:02,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a569fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:56:02, skipping insertion in model container [2018-11-10 11:56:02,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:56:02" (3/3) ... [2018-11-10 11:56:02,234 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product29_true-unreach-call_false-termination.cil.c [2018-11-10 11:56:02,239 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:56:02,246 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:56:02,255 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:56:02,276 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:56:02,276 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:56:02,276 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:56:02,276 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:56:02,276 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:56:02,277 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:56:02,277 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:56:02,277 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:56:02,277 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:56:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states. [2018-11-10 11:56:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 11:56:02,301 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:56:02,301 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 11:56:02,303 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:56:02,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:56:02,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1381072238, now seen corresponding path program 1 times [2018-11-10 11:56:02,309 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:56:02,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:56:02,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:02,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:56:02,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:56:02,516 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 11:56:02,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:56:02,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:56:02,521 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:56:02,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:56:02,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:56:02,531 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 2 states. [2018-11-10 11:56:02,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:56:02,561 INFO L93 Difference]: Finished difference Result 301 states and 364 transitions. [2018-11-10 11:56:02,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:56:02,562 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-11-10 11:56:02,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:56:02,571 INFO L225 Difference]: With dead ends: 301 [2018-11-10 11:56:02,571 INFO L226 Difference]: Without dead ends: 171 [2018-11-10 11:56:02,574 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 11:56:02,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-11-10 11:56:02,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-11-10 11:56:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-10 11:56:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 194 transitions. [2018-11-10 11:56:02,612 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 194 transitions. Word has length 96 [2018-11-10 11:56:02,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:56:02,613 INFO L481 AbstractCegarLoop]: Abstraction has 171 states and 194 transitions. [2018-11-10 11:56:02,613 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:56:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 194 transitions. [2018-11-10 11:56:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 11:56:02,616 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:56:02,617 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 11:56:02,617 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:56:02,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:56:02,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1823591895, now seen corresponding path program 1 times [2018-11-10 11:56:02,618 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:56:02,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:56:02,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:02,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:56:02,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:56:02,770 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 11:56:02,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:56:02,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:56:02,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:56:02,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:56:02,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:56:02,773 INFO L87 Difference]: Start difference. First operand 171 states and 194 transitions. Second operand 7 states. [2018-11-10 11:56:03,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:56:03,005 INFO L93 Difference]: Finished difference Result 277 states and 326 transitions. [2018-11-10 11:56:03,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:56:03,005 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 11:56:03,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:56:03,007 INFO L225 Difference]: With dead ends: 277 [2018-11-10 11:56:03,007 INFO L226 Difference]: Without dead ends: 171 [2018-11-10 11:56:03,009 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 11:56:03,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-11-10 11:56:03,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-11-10 11:56:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-10 11:56:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 193 transitions. [2018-11-10 11:56:03,022 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 193 transitions. Word has length 102 [2018-11-10 11:56:03,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:56:03,023 INFO L481 AbstractCegarLoop]: Abstraction has 171 states and 193 transitions. [2018-11-10 11:56:03,023 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:56:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 193 transitions. [2018-11-10 11:56:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 11:56:03,026 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:56:03,026 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] [2018-11-10 11:56:03,026 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:56:03,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:56:03,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1081944433, now seen corresponding path program 1 times [2018-11-10 11:56:03,027 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:56:03,027 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:56:03,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:03,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:56:03,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:56:03,101 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 11:56:03,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:56:03,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:56:03,102 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:56:03,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:56:03,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:56:03,102 INFO L87 Difference]: Start difference. First operand 171 states and 193 transitions. Second operand 3 states. [2018-11-10 11:56:03,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:56:03,116 INFO L93 Difference]: Finished difference Result 248 states and 282 transitions. [2018-11-10 11:56:03,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:56:03,116 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-10 11:56:03,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:56:03,118 INFO L225 Difference]: With dead ends: 248 [2018-11-10 11:56:03,118 INFO L226 Difference]: Without dead ends: 161 [2018-11-10 11:56:03,118 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 11:56:03,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-11-10 11:56:03,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-11-10 11:56:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-10 11:56:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 180 transitions. [2018-11-10 11:56:03,129 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 180 transitions. Word has length 111 [2018-11-10 11:56:03,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:56:03,130 INFO L481 AbstractCegarLoop]: Abstraction has 161 states and 180 transitions. [2018-11-10 11:56:03,130 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:56:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 180 transitions. [2018-11-10 11:56:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 11:56:03,132 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:56:03,132 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] [2018-11-10 11:56:03,132 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:56:03,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:56:03,132 INFO L82 PathProgramCache]: Analyzing trace with hash -176440702, now seen corresponding path program 1 times [2018-11-10 11:56:03,133 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:56:03,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:56:03,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:03,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:56:03,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:56:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:56:03,255 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 11:56:03,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:56:03,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:56:03,256 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:56:03,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:56:03,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:56:03,257 INFO L87 Difference]: Start difference. First operand 161 states and 180 transitions. Second operand 7 states. [2018-11-10 11:56:03,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:56:03,418 INFO L93 Difference]: Finished difference Result 220 states and 255 transitions. [2018-11-10 11:56:03,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:56:03,419 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 115 [2018-11-10 11:56:03,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:56:03,419 INFO L225 Difference]: With dead ends: 220 [2018-11-10 11:56:03,419 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:56:03,420 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 11:56:03,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:56:03,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:56:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:56:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:56:03,423 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 115 [2018-11-10 11:56:03,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:56:03,423 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:56:03,423 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:56:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:56:03,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:56:03,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:56:03,744 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 604 659) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L651(lines 628 652) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 639) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L635-1(lines 635 639) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L629-1(lines 629 650) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L656(line 656) no Hoare annotation was computed. [2018-11-10 11:56:03,745 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-11-10 11:56:03,746 INFO L425 ceAbstractionStarter]: For program point L648-1(lines 629 650) no Hoare annotation was computed. [2018-11-10 11:56:03,746 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 604 659) no Hoare annotation was computed. [2018-11-10 11:56:03,746 INFO L425 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-11-10 11:56:03,746 INFO L425 ceAbstractionStarter]: For program point L646-1(line 646) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 604 659) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L692(lines 692 696) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L692-1(lines 692 696) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 660 719) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 686 711) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point L686-3(lines 686 711) no Hoare annotation was computed. [2018-11-10 11:56:03,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 660 719) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L709-1(line 709) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 660 719) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 11:56:03,751 INFO L425 ceAbstractionStarter]: For program point L712(lines 685 713) no Hoare annotation was computed. [2018-11-10 11:56:03,753 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 11:56:03,753 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 919 926) the Hoare annotation is: true [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 919 926) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 919 926) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 927 936) the Hoare annotation is: true [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 927 936) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 927 936) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point L932(line 932) no Hoare annotation was computed. [2018-11-10 11:56:03,754 INFO L421 ceAbstractionStarter]: At program point L952(line 952) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,754 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 956) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point L949(lines 949 959) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L428 ceAbstractionStarter]: At program point L947(line 947) the Hoare annotation is: true [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point L947-1(line 947) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point L945(lines 945 962) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 937 965) the Hoare annotation is: true [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point L945-1(lines 937 965) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L428 ceAbstractionStarter]: At program point L943(line 943) the Hoare annotation is: true [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point L943-1(line 943) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 937 965) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 260 282) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,755 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 260 282) no Hoare annotation was computed. [2018-11-10 11:56:03,755 INFO L421 ceAbstractionStarter]: At program point L272(line 272) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,755 INFO L421 ceAbstractionStarter]: At program point L272-1(line 272) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 277) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L270-1(lines 270 277) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 260 282) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L421 ceAbstractionStarter]: At program point L267(line 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,756 INFO L421 ceAbstractionStarter]: At program point L266(line 266) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,756 INFO L421 ceAbstractionStarter]: At program point L266-1(line 266) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 216 239) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point L221(line 221) no Hoare annotation was computed. [2018-11-10 11:56:03,756 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 216 239) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 216 239) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-11-10 11:56:03,757 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 11:56:03,759 INFO L421 ceAbstractionStarter]: At program point L346(line 346) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,759 INFO L425 ceAbstractionStarter]: For program point L346-1(lines 327 351) no Hoare annotation was computed. [2018-11-10 11:56:03,759 INFO L421 ceAbstractionStarter]: At program point L341(line 341) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,759 INFO L421 ceAbstractionStarter]: At program point L337(line 337) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,759 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 327 351) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 343) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L421 ceAbstractionStarter]: At program point L333(line 333) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L333-1(line 333) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 327 351) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 348) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 422 430) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 422 430) the Hoare annotation is: true [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 422 430) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 480) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L428 ceAbstractionStarter]: At program point L474(line 474) the Hoare annotation is: true [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 467 485) the Hoare annotation is: true [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point L474-1(line 474) no Hoare annotation was computed. [2018-11-10 11:56:03,760 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 467 485) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 467 485) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 446) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L438-2(lines 438 446) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 431 466) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 431 466) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 431 466) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 458) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 11:56:03,761 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 11:56:03,761 INFO L425 ceAbstractionStarter]: For program point L599(line 599) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 558 603) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L595-1(line 595) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L595-2(line 595) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 558 603) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 558 603) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L584-1(line 584) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L581-1(line 581) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 896) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 898) no Hoare annotation was computed. [2018-11-10 11:56:03,762 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 871 916) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L890-1(line 890) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 905) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L912-1(line 912) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L910-1(line 910) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 871 916) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L902(lines 902 903) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 871 916) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L425 ceAbstractionStarter]: For program point L902-1(lines 885 905) no Hoare annotation was computed. [2018-11-10 11:56:03,763 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 249 259) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,763 INFO L421 ceAbstractionStarter]: At program point L254(line 254) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 249 259) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 249 259) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L428 ceAbstractionStarter]: At program point L416(line 416) the Hoare annotation is: true [2018-11-10 11:56:03,764 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 411 421) the Hoare annotation is: true [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 411 421) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 411 421) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 403 410) the Hoare annotation is: true [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 403 410) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 403 410) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 353 377) no Hoare annotation was computed. [2018-11-10 11:56:03,764 INFO L421 ceAbstractionStarter]: At program point L372(line 372) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,764 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 353 377) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,764 INFO L425 ceAbstractionStarter]: For program point L372-1(lines 353 377) no Hoare annotation was computed. [2018-11-10 11:56:03,765 INFO L421 ceAbstractionStarter]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,765 INFO L421 ceAbstractionStarter]: At program point L363(line 363) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,765 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 369) no Hoare annotation was computed. [2018-11-10 11:56:03,765 INFO L421 ceAbstractionStarter]: At program point L359(line 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,765 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-10 11:56:03,765 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 374) no Hoare annotation was computed. [2018-11-10 11:56:03,765 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 319 325) no Hoare annotation was computed. [2018-11-10 11:56:03,765 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 319 325) the Hoare annotation is: true [2018-11-10 11:56:03,765 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 487 550) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,768 INFO L421 ceAbstractionStarter]: At program point L543(lines 496 544) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 487 550) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 537) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L421 ceAbstractionStarter]: At program point L533-2(lines 527 538) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point L498(lines 497 542) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 538) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L421 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 523) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L425 ceAbstractionStarter]: For program point L517-1(lines 517 523) no Hoare annotation was computed. [2018-11-10 11:56:03,768 INFO L421 ceAbstractionStarter]: At program point L509(line 509) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,768 INFO L421 ceAbstractionStarter]: At program point L540(lines 497 542) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 513) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L507-1(lines 507 513) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L497-1(lines 497 542) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 487 550) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L864-1(line 864) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 825 870) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L856(lines 856 857) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L856-1(lines 839 859) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 825 870) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 850) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 825 870) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 852) no Hoare annotation was computed. [2018-11-10 11:56:03,769 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point L839(lines 839 859) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 378 385) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 378 385) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 378 385) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 173 181) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 173 181) the Hoare annotation is: true [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 173 181) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 141 163) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 141 163) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 157) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 141 163) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point L149-2(lines 149 157) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:56:03,770 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 750) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L771-1(lines 771 791) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L771-3(lines 771 791) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L792(lines 770 793) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L751(lines 751 767) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L784-1(line 784) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L772(lines 771 791) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 809) no Hoare annotation was computed. [2018-11-10 11:56:03,771 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 722 824) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L756-1(line 756) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L810(lines 810 821) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 722 824) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 777) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L802-1(line 802) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 722 824) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L753(line 753) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L786-1(line 786) no Hoare annotation was computed. [2018-11-10 11:56:03,772 INFO L425 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 818) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L896(line 896) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-11-10 11:56:03,773 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 11:56:03,775 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L849-2(line 849) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L903(line 903) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L895-1(line 895) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L856-1(line 856) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L146-1(line 146) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-11-10 11:56:03,776 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 11:56:03,776 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L452-1(line 452) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L397-1(lines 386 402) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 386 402) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 399) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 386 402) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point L391-1(line 391) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 164 172) the Hoare annotation is: true [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 11:56:03,777 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 120 131) the Hoare annotation is: true [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point L124-1(lines 120 131) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 120 131) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 132 140) the Hoare annotation is: true [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 132 140) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 132 140) no Hoare annotation was computed. [2018-11-10 11:56:03,778 INFO L421 ceAbstractionStarter]: At program point L308(line 308) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,778 INFO L421 ceAbstractionStarter]: At program point L306(lines 306 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,778 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 292 318) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,778 INFO L421 ceAbstractionStarter]: At program point L301(line 301) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L299(lines 295 317) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 292 318) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L297(lines 295 317) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 292 318) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 185 214) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L199(lines 199 203) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L428 ceAbstractionStarter]: At program point L199-1(lines 199 203) the Hoare annotation is: true [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 195 209) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L428 ceAbstractionStarter]: At program point L195-3(lines 195 209) the Hoare annotation is: true [2018-11-10 11:56:03,779 INFO L428 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: true [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L191-1(line 191) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 185 214) the Hoare annotation is: true [2018-11-10 11:56:03,779 INFO L428 ceAbstractionStarter]: At program point L210(lines 185 214) the Hoare annotation is: true [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 11:56:03,779 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 96 107) the Hoare annotation is: true [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 96 107) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point L100-1(lines 96 107) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 240 246) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 240 246) the Hoare annotation is: true [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 11:56:03,780 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point L112-1(lines 108 119) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 108 119) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 108 119) the Hoare annotation is: true [2018-11-10 11:56:03,780 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2018-11-10 11:56:03,780 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2018-11-10 11:56:03,781 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2018-11-10 11:56:03,781 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2018-11-10 11:56:03,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:56:03 BoogieIcfgContainer [2018-11-10 11:56:03,794 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:56:03,795 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:56:03,795 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:56:03,795 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:56:03,795 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:56:02" (3/4) ... [2018-11-10 11:56:03,798 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:56:03,805 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:56:03,805 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:56:03,805 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:56:03,805 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:56:03,806 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:56:03,807 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:56:03,808 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:56:03,816 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 11:56:03,817 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:56:03,817 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:56:03,837 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) [2018-11-10 11:56:03,837 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(systemActive == 1) [2018-11-10 11:56:03,873 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7b3f7cb7-068c-4818-af53-4c322c9832b0/bin-2019/uautomizer/witness.graphml [2018-11-10 11:56:03,873 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:56:03,874 INFO L168 Benchmark]: Toolchain (without parser) took 2732.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 966.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 126.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,875 INFO L168 Benchmark]: CDTParser took 0.16 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 11:56:03,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 934.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,875 INFO L168 Benchmark]: Boogie Preprocessor took 113.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,875 INFO L168 Benchmark]: RCFGBuilder took 629.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,876 INFO L168 Benchmark]: TraceAbstraction took 1565.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 977.0 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,876 INFO L168 Benchmark]: Witness Printer took 78.76 ms. Allocated memory is still 1.2 GB. Free memory was 977.0 MB in the beginning and 966.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:03,877 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 341.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 934.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 629.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1565.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 977.0 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. * Witness Printer took 78.76 ms. Allocated memory is still 1.2 GB. Free memory was 977.0 MB in the beginning and 966.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 496]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(systemActive == 1) - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 341 locations, 1 error locations. SAFE Result, 1.5s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 683 SDtfs, 359 SDslu, 914 SDs, 0 SdLazy, 318 SolverSat, 119 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=222occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 244 PreInvPairs, 252 NumberOfFragments, 384 HoareAnnotationTreeSize, 244 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 386 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 424 NumberOfCodeBlocks, 424 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 420 ConstructedInterpolants, 0 QuantifiedInterpolants, 63602 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...