./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6b9b08cafcd1ede2e2b3a8fb1be067350eaac45a7dc4fb4db0fb4cb0fdccd74 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:24:39,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:24:39,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:24:39,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:24:39,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:24:39,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:24:39,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:24:39,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:24:39,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:24:39,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:24:39,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:24:39,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:24:39,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:24:39,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:24:39,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:24:39,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:24:39,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:24:39,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:24:39,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:24:39,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:24:39,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:24:39,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:24:39,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:24:39,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:24:39,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:24:39,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:24:39,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:24:39,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:24:39,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:24:39,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:24:39,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:24:39,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:24:39,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:24:39,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:24:39,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:24:39,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:24:39,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:24:39,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:24:39,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:24:39,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:24:39,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:24:39,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 12:24:39,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:24:39,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:24:39,950 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:24:39,951 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:24:39,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:24:39,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:24:39,952 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:24:39,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:24:39,953 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:24:39,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:24:39,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:24:39,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:24:39,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:24:39,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 12:24:39,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:24:39,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:24:39,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 12:24:39,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:24:39,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:24:39,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 12:24:39,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 12:24:39,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:24:39,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 12:24:39,957 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 12:24:39,957 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 12:24:39,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 12:24:39,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:24:39,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6b9b08cafcd1ede2e2b3a8fb1be067350eaac45a7dc4fb4db0fb4cb0fdccd74 [2021-11-23 12:24:40,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:24:40,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:24:40,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:24:40,354 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:24:40,355 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:24:40,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c [2021-11-23 12:24:40,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/data/2a9b5b23a/6627070ed3a14035bad93e4297b950ab/FLAGec1d9df88 [2021-11-23 12:24:41,045 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:24:41,046 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c [2021-11-23 12:24:41,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/data/2a9b5b23a/6627070ed3a14035bad93e4297b950ab/FLAGec1d9df88 [2021-11-23 12:24:41,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/data/2a9b5b23a/6627070ed3a14035bad93e4297b950ab [2021-11-23 12:24:41,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:24:41,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:24:41,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:24:41,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:24:41,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:24:41,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:41" (1/1) ... [2021-11-23 12:24:41,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c58e432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:41, skipping insertion in model container [2021-11-23 12:24:41,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:41" (1/1) ... [2021-11-23 12:24:41,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:24:41,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:24:41,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c[1605,1618] [2021-11-23 12:24:41,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:24:41,901 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:24:41,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/sv-benchmarks/c/product-lines/minepump_spec1_product64.cil.c[1605,1618] [2021-11-23 12:24:42,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:24:42,063 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:24:42,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42 WrapperNode [2021-11-23 12:24:42,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:24:42,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:24:42,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:24:42,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:24:42,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,210 INFO L137 Inliner]: procedures = 59, calls = 163, calls flagged for inlining = 60, calls inlined = 176, statements flattened = 1340 [2021-11-23 12:24:42,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:24:42,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:24:42,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:24:42,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:24:42,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:24:42,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:24:42,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:24:42,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:24:42,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (1/1) ... [2021-11-23 12:24:42,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:24:42,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:24:42,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 12:24:42,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 12:24:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 12:24:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 12:24:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:24:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:24:42,596 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:24:42,598 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:24:43,657 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:24:43,680 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:24:43,681 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 12:24:43,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:43 BoogieIcfgContainer [2021-11-23 12:24:43,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:24:43,690 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 12:24:43,690 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 12:24:43,694 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 12:24:43,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:24:41" (1/3) ... [2021-11-23 12:24:43,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@231d5391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:24:43, skipping insertion in model container [2021-11-23 12:24:43,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:42" (2/3) ... [2021-11-23 12:24:43,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@231d5391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:24:43, skipping insertion in model container [2021-11-23 12:24:43,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:43" (3/3) ... [2021-11-23 12:24:43,700 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product64.cil.c [2021-11-23 12:24:43,710 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 12:24:43,711 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-23 12:24:43,768 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 12:24:43,776 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 12:24:43,780 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-23 12:24:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand has 326 states, 322 states have (on average 1.360248447204969) internal successors, (438), 325 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 12:24:43,814 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:43,815 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:43,816 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:43,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:43,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1677493688, now seen corresponding path program 1 times [2021-11-23 12:24:43,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:43,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757236165] [2021-11-23 12:24:43,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:44,038 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:44,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757236165] [2021-11-23 12:24:44,039 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757236165] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:44,040 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:44,040 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:24:44,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474822647] [2021-11-23 12:24:44,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:44,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 12:24:44,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:44,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 12:24:44,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 12:24:44,090 INFO L87 Difference]: Start difference. First operand has 326 states, 322 states have (on average 1.360248447204969) internal successors, (438), 325 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:44,167 INFO L93 Difference]: Finished difference Result 642 states and 865 transitions. [2021-11-23 12:24:44,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 12:24:44,174 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-23 12:24:44,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:44,196 INFO L225 Difference]: With dead ends: 642 [2021-11-23 12:24:44,197 INFO L226 Difference]: Without dead ends: 316 [2021-11-23 12:24:44,208 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 12:24:44,216 INFO L933 BasicCegarLoop]: 428 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:44,219 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 428 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:24:44,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-11-23 12:24:44,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 316. [2021-11-23 12:24:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 313 states have (on average 1.34185303514377) internal successors, (420), 315 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 420 transitions. [2021-11-23 12:24:44,294 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 420 transitions. Word has length 17 [2021-11-23 12:24:44,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:44,295 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 420 transitions. [2021-11-23 12:24:44,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 420 transitions. [2021-11-23 12:24:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 12:24:44,297 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:44,297 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:44,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 12:24:44,298 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:44,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:44,299 INFO L85 PathProgramCache]: Analyzing trace with hash 37819612, now seen corresponding path program 1 times [2021-11-23 12:24:44,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:44,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231684010] [2021-11-23 12:24:44,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:44,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:44,406 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:44,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231684010] [2021-11-23 12:24:44,406 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231684010] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:44,406 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:44,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:24:44,407 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802453797] [2021-11-23 12:24:44,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:44,408 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:24:44,408 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:44,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:24:44,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:24:44,409 INFO L87 Difference]: Start difference. First operand 316 states and 420 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:44,439 INFO L93 Difference]: Finished difference Result 316 states and 420 transitions. [2021-11-23 12:24:44,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:24:44,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-23 12:24:44,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:44,442 INFO L225 Difference]: With dead ends: 316 [2021-11-23 12:24:44,442 INFO L226 Difference]: Without dead ends: 121 [2021-11-23 12:24:44,443 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:24:44,445 INFO L933 BasicCegarLoop]: 159 mSDtfsCounter, 152 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 165 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:44,446 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [152 Valid, 165 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:24:44,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2021-11-23 12:24:44,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2021-11-23 12:24:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 120 states have (on average 1.3333333333333333) internal successors, (160), 120 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 160 transitions. [2021-11-23 12:24:44,462 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 160 transitions. Word has length 18 [2021-11-23 12:24:44,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:44,462 INFO L470 AbstractCegarLoop]: Abstraction has 121 states and 160 transitions. [2021-11-23 12:24:44,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 160 transitions. [2021-11-23 12:24:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 12:24:44,464 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:44,464 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:44,465 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 12:24:44,465 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:44,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:44,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1805511906, now seen corresponding path program 1 times [2021-11-23 12:24:44,492 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:44,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744310659] [2021-11-23 12:24:44,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:44,613 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:44,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744310659] [2021-11-23 12:24:44,614 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744310659] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:44,614 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:44,615 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:24:44,615 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565650481] [2021-11-23 12:24:44,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:44,616 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 12:24:44,616 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:44,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 12:24:44,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:24:44,618 INFO L87 Difference]: Start difference. First operand 121 states and 160 transitions. Second operand has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:44,807 INFO L93 Difference]: Finished difference Result 490 states and 657 transitions. [2021-11-23 12:24:44,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 12:24:44,808 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2021-11-23 12:24:44,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:44,818 INFO L225 Difference]: With dead ends: 490 [2021-11-23 12:24:44,818 INFO L226 Difference]: Without dead ends: 376 [2021-11-23 12:24:44,819 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-23 12:24:44,829 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 888 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:44,831 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 1010 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:24:44,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2021-11-23 12:24:44,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 146. [2021-11-23 12:24:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 145 states have (on average 1.3448275862068966) internal successors, (195), 145 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 195 transitions. [2021-11-23 12:24:44,888 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 195 transitions. Word has length 25 [2021-11-23 12:24:44,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:44,889 INFO L470 AbstractCegarLoop]: Abstraction has 146 states and 195 transitions. [2021-11-23 12:24:44,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 195 transitions. [2021-11-23 12:24:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 12:24:44,897 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:44,898 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:44,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 12:24:44,899 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:44,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:44,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1699590600, now seen corresponding path program 1 times [2021-11-23 12:24:44,901 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:44,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953354456] [2021-11-23 12:24:44,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:44,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:45,072 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:45,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953354456] [2021-11-23 12:24:45,073 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953354456] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:45,073 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:45,073 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:24:45,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951080710] [2021-11-23 12:24:45,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:45,074 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:24:45,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:45,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:24:45,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:24:45,076 INFO L87 Difference]: Start difference. First operand 146 states and 195 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:45,406 INFO L93 Difference]: Finished difference Result 776 states and 1054 transitions. [2021-11-23 12:24:45,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 12:24:45,407 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-23 12:24:45,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:45,412 INFO L225 Difference]: With dead ends: 776 [2021-11-23 12:24:45,413 INFO L226 Difference]: Without dead ends: 637 [2021-11-23 12:24:45,414 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 12:24:45,416 INFO L933 BasicCegarLoop]: 281 mSDtfsCounter, 614 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 1095 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:45,417 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 1095 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 89 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 12:24:45,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2021-11-23 12:24:45,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 279. [2021-11-23 12:24:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 278 states have (on average 1.3381294964028776) internal successors, (372), 278 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 372 transitions. [2021-11-23 12:24:45,460 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 372 transitions. Word has length 28 [2021-11-23 12:24:45,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:45,461 INFO L470 AbstractCegarLoop]: Abstraction has 279 states and 372 transitions. [2021-11-23 12:24:45,461 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 372 transitions. [2021-11-23 12:24:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 12:24:45,464 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:45,464 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:45,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 12:24:45,465 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:45,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:45,466 INFO L85 PathProgramCache]: Analyzing trace with hash 2068137151, now seen corresponding path program 1 times [2021-11-23 12:24:45,466 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:45,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827443198] [2021-11-23 12:24:45,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:45,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:45,596 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:45,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827443198] [2021-11-23 12:24:45,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827443198] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:45,597 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:45,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:24:45,598 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756777161] [2021-11-23 12:24:45,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:45,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:24:45,602 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:45,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:24:45,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:24:45,605 INFO L87 Difference]: Start difference. First operand 279 states and 372 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:45,901 INFO L93 Difference]: Finished difference Result 1150 states and 1533 transitions. [2021-11-23 12:24:45,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 12:24:45,902 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2021-11-23 12:24:45,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:45,909 INFO L225 Difference]: With dead ends: 1150 [2021-11-23 12:24:45,909 INFO L226 Difference]: Without dead ends: 878 [2021-11-23 12:24:45,913 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 12:24:45,923 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 461 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 461 SdHoareTripleChecker+Valid, 899 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:45,924 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [461 Valid, 899 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:24:45,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 878 states. [2021-11-23 12:24:45,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 878 to 297. [2021-11-23 12:24:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 296 states have (on average 1.2736486486486487) internal successors, (377), 296 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 377 transitions. [2021-11-23 12:24:45,993 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 377 transitions. Word has length 30 [2021-11-23 12:24:45,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:45,995 INFO L470 AbstractCegarLoop]: Abstraction has 297 states and 377 transitions. [2021-11-23 12:24:45,995 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 377 transitions. [2021-11-23 12:24:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 12:24:46,008 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:46,008 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:46,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 12:24:46,010 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:46,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:46,012 INFO L85 PathProgramCache]: Analyzing trace with hash -778420784, now seen corresponding path program 1 times [2021-11-23 12:24:46,013 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:46,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480276415] [2021-11-23 12:24:46,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:46,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:46,117 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:46,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480276415] [2021-11-23 12:24:46,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480276415] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:46,118 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:46,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:24:46,119 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301141005] [2021-11-23 12:24:46,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:46,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:24:46,123 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:46,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:24:46,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:24:46,125 INFO L87 Difference]: Start difference. First operand 297 states and 377 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:46,275 INFO L93 Difference]: Finished difference Result 837 states and 1055 transitions. [2021-11-23 12:24:46,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 12:24:46,276 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-23 12:24:46,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:46,290 INFO L225 Difference]: With dead ends: 837 [2021-11-23 12:24:46,290 INFO L226 Difference]: Without dead ends: 547 [2021-11-23 12:24:46,291 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:24:46,294 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 200 mSDsluCounter, 421 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 579 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:46,298 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [200 Valid, 579 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:24:46,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2021-11-23 12:24:46,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 315. [2021-11-23 12:24:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 314 states have (on average 1.2579617834394905) internal successors, (395), 314 states have internal predecessors, (395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 395 transitions. [2021-11-23 12:24:46,353 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 395 transitions. Word has length 44 [2021-11-23 12:24:46,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:46,356 INFO L470 AbstractCegarLoop]: Abstraction has 315 states and 395 transitions. [2021-11-23 12:24:46,356 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 395 transitions. [2021-11-23 12:24:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 12:24:46,357 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:46,358 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:46,358 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 12:24:46,358 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:46,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:46,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1522401806, now seen corresponding path program 1 times [2021-11-23 12:24:46,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:46,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024976020] [2021-11-23 12:24:46,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:46,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:46,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:46,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024976020] [2021-11-23 12:24:46,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024976020] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:46,457 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:46,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 12:24:46,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586485505] [2021-11-23 12:24:46,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:46,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 12:24:46,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:46,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 12:24:46,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:24:46,460 INFO L87 Difference]: Start difference. First operand 315 states and 395 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:46,628 INFO L93 Difference]: Finished difference Result 893 states and 1111 transitions. [2021-11-23 12:24:46,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 12:24:46,629 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-23 12:24:46,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:46,634 INFO L225 Difference]: With dead ends: 893 [2021-11-23 12:24:46,634 INFO L226 Difference]: Without dead ends: 585 [2021-11-23 12:24:46,636 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-23 12:24:46,637 INFO L933 BasicCegarLoop]: 166 mSDtfsCounter, 477 mSDsluCounter, 271 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 477 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:46,637 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [477 Valid, 437 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:24:46,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-11-23 12:24:46,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 327. [2021-11-23 12:24:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 326 states have (on average 1.2484662576687116) internal successors, (407), 326 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 407 transitions. [2021-11-23 12:24:46,689 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 407 transitions. Word has length 44 [2021-11-23 12:24:46,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:46,689 INFO L470 AbstractCegarLoop]: Abstraction has 327 states and 407 transitions. [2021-11-23 12:24:46,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 407 transitions. [2021-11-23 12:24:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 12:24:46,691 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:46,691 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:46,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 12:24:46,692 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:46,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:46,693 INFO L85 PathProgramCache]: Analyzing trace with hash 704753356, now seen corresponding path program 1 times [2021-11-23 12:24:46,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:46,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067968514] [2021-11-23 12:24:46,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:46,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:46,741 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:46,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067968514] [2021-11-23 12:24:46,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067968514] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:46,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:46,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:24:46,742 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989976831] [2021-11-23 12:24:46,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:46,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:24:46,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:46,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:24:46,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:24:46,744 INFO L87 Difference]: Start difference. First operand 327 states and 407 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:46,857 INFO L93 Difference]: Finished difference Result 877 states and 1099 transitions. [2021-11-23 12:24:46,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:24:46,858 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-23 12:24:46,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:46,862 INFO L225 Difference]: With dead ends: 877 [2021-11-23 12:24:46,863 INFO L226 Difference]: Without dead ends: 557 [2021-11-23 12:24:46,864 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:24:46,865 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 69 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:46,865 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 267 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 12:24:46,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2021-11-23 12:24:46,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 555. [2021-11-23 12:24:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 555 states, 554 states have (on average 1.2382671480144405) internal successors, (686), 554 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 555 states and 686 transitions. [2021-11-23 12:24:46,945 INFO L78 Accepts]: Start accepts. Automaton has 555 states and 686 transitions. Word has length 44 [2021-11-23 12:24:46,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:46,948 INFO L470 AbstractCegarLoop]: Abstraction has 555 states and 686 transitions. [2021-11-23 12:24:46,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 686 transitions. [2021-11-23 12:24:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 12:24:46,951 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:46,952 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:46,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 12:24:46,953 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:46,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:46,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1188427599, now seen corresponding path program 1 times [2021-11-23 12:24:46,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:46,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100223259] [2021-11-23 12:24:46,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:46,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:24:47,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:47,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100223259] [2021-11-23 12:24:47,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100223259] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:47,098 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:47,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-23 12:24:47,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429243218] [2021-11-23 12:24:47,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:47,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 12:24:47,101 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:47,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 12:24:47,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-23 12:24:47,103 INFO L87 Difference]: Start difference. First operand 555 states and 686 transitions. Second operand has 8 states, 8 states have (on average 5.75) internal successors, (46), 8 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:47,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:47,729 INFO L93 Difference]: Finished difference Result 2406 states and 2958 transitions. [2021-11-23 12:24:47,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 12:24:47,730 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.75) internal successors, (46), 8 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 12:24:47,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:47,746 INFO L225 Difference]: With dead ends: 2406 [2021-11-23 12:24:47,746 INFO L226 Difference]: Without dead ends: 1858 [2021-11-23 12:24:47,748 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=174, Invalid=378, Unknown=0, NotChecked=0, Total=552 [2021-11-23 12:24:47,751 INFO L933 BasicCegarLoop]: 346 mSDtfsCounter, 856 mSDsluCounter, 1123 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 856 SdHoareTripleChecker+Valid, 1469 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:47,752 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [856 Valid, 1469 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 12:24:47,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1858 states. [2021-11-23 12:24:47,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1858 to 546. [2021-11-23 12:24:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 546 states, 545 states have (on average 1.2256880733944955) internal successors, (668), 545 states have internal predecessors, (668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 546 states and 668 transitions. [2021-11-23 12:24:47,856 INFO L78 Accepts]: Start accepts. Automaton has 546 states and 668 transitions. Word has length 46 [2021-11-23 12:24:47,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:47,857 INFO L470 AbstractCegarLoop]: Abstraction has 546 states and 668 transitions. [2021-11-23 12:24:47,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.75) internal successors, (46), 8 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 668 transitions. [2021-11-23 12:24:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 12:24:47,859 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:24:47,860 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:24:47,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 12:24:47,860 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:24:47,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:24:47,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1752516283, now seen corresponding path program 1 times [2021-11-23 12:24:47,861 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:24:47,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885902039] [2021-11-23 12:24:47,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:24:47,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:24:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:24:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 12:24:48,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:24:48,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885902039] [2021-11-23 12:24:48,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885902039] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:24:48,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:24:48,024 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-23 12:24:48,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769333980] [2021-11-23 12:24:48,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:24:48,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 12:24:48,025 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:24:48,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 12:24:48,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-23 12:24:48,026 INFO L87 Difference]: Start difference. First operand 546 states and 668 transitions. Second operand has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:48,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:24:48,514 INFO L93 Difference]: Finished difference Result 1912 states and 2336 transitions. [2021-11-23 12:24:48,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-23 12:24:48,515 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2021-11-23 12:24:48,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:24:48,517 INFO L225 Difference]: With dead ends: 1912 [2021-11-23 12:24:48,517 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 12:24:48,521 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=174, Invalid=378, Unknown=0, NotChecked=0, Total=552 [2021-11-23 12:24:48,522 INFO L933 BasicCegarLoop]: 313 mSDtfsCounter, 550 mSDsluCounter, 1049 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 550 SdHoareTripleChecker+Valid, 1362 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 12:24:48,523 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [550 Valid, 1362 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 12:24:48,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 12:24:48,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 12:24:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 12:24:48,525 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2021-11-23 12:24:48,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:24:48,525 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 12:24:48,526 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:24:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 12:24:48,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 12:24:48,529 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-23 12:24:48,530 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-23 12:24:48,531 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-23 12:24:48,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 12:24:48,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 12:24:54,742 WARN L227 SmtUtils]: Spent 6.20s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:25:05,087 WARN L227 SmtUtils]: Spent 7.17s on a formula simplification. DAG size of input: 145 DAG size of output: 142 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:25:29,785 WARN L227 SmtUtils]: Spent 5.50s on a formula simplification that was a NOOP. DAG size: 150 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-11-23 12:25:38,657 INFO L858 garLoopResultBuilder]: For program point L894(lines 894 898) no Hoare annotation was computed. [2021-11-23 12:25:38,658 INFO L854 garLoopResultBuilder]: At program point L894-2(lines 890 901) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))) (and .cse4 .cse0 .cse2 .cse3 (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0))) (and .cse4 .cse0 .cse1 .cse2 .cse3))) [2021-11-23 12:25:38,658 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,658 INFO L854 garLoopResultBuilder]: At program point L1027(lines 976 1028) the Hoare annotation is: false [2021-11-23 12:25:38,658 INFO L858 garLoopResultBuilder]: For program point L829(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,658 INFO L858 garLoopResultBuilder]: For program point L829-2(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,659 INFO L858 garLoopResultBuilder]: For program point L829-3(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,659 INFO L858 garLoopResultBuilder]: For program point L829-5(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,659 INFO L854 garLoopResultBuilder]: At program point L631(lines 627 633) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,659 INFO L858 garLoopResultBuilder]: For program point L829-6(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,659 INFO L854 garLoopResultBuilder]: At program point L631-1(lines 627 633) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,659 INFO L854 garLoopResultBuilder]: At program point L631-2(lines 627 633) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,660 INFO L858 garLoopResultBuilder]: For program point L829-8(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,660 INFO L861 garLoopResultBuilder]: At program point L565(lines 558 567) the Hoare annotation is: true [2021-11-23 12:25:38,661 INFO L854 garLoopResultBuilder]: At program point L631-3(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,661 INFO L858 garLoopResultBuilder]: For program point L829-9(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,661 INFO L854 garLoopResultBuilder]: At program point L631-4(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,661 INFO L854 garLoopResultBuilder]: At program point L631-5(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,661 INFO L858 garLoopResultBuilder]: For program point L829-11(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,662 INFO L854 garLoopResultBuilder]: At program point L631-6(lines 627 633) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,662 INFO L858 garLoopResultBuilder]: For program point L829-12(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,662 INFO L854 garLoopResultBuilder]: At program point L631-7(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,662 INFO L854 garLoopResultBuilder]: At program point L631-8(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,663 INFO L858 garLoopResultBuilder]: For program point L829-14(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,663 INFO L854 garLoopResultBuilder]: At program point L631-9(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,663 INFO L858 garLoopResultBuilder]: For program point L829-15(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,663 INFO L854 garLoopResultBuilder]: At program point L631-10(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,664 INFO L854 garLoopResultBuilder]: At program point L631-11(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,664 INFO L858 garLoopResultBuilder]: For program point L829-17(lines 829 833) no Hoare annotation was computed. [2021-11-23 12:25:38,664 INFO L854 garLoopResultBuilder]: At program point L631-12(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,664 INFO L854 garLoopResultBuilder]: At program point L631-13(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,665 INFO L854 garLoopResultBuilder]: At program point L631-14(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,667 INFO L854 garLoopResultBuilder]: At program point L631-15(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,667 INFO L854 garLoopResultBuilder]: At program point L631-16(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,667 INFO L854 garLoopResultBuilder]: At program point L631-17(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,667 INFO L854 garLoopResultBuilder]: At program point L631-18(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,669 INFO L854 garLoopResultBuilder]: At program point L631-19(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,669 INFO L854 garLoopResultBuilder]: At program point L631-20(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,670 INFO L854 garLoopResultBuilder]: At program point L962(lines 957 965) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,670 INFO L854 garLoopResultBuilder]: At program point L631-21(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,670 INFO L854 garLoopResultBuilder]: At program point L962-1(lines 957 965) the Hoare annotation is: false [2021-11-23 12:25:38,670 INFO L854 garLoopResultBuilder]: At program point L631-22(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,671 INFO L854 garLoopResultBuilder]: At program point L962-2(lines 957 965) the Hoare annotation is: false [2021-11-23 12:25:38,671 INFO L854 garLoopResultBuilder]: At program point L631-23(lines 627 633) the Hoare annotation is: false [2021-11-23 12:25:38,671 INFO L854 garLoopResultBuilder]: At program point L962-3(lines 957 965) the Hoare annotation is: false [2021-11-23 12:25:38,671 INFO L854 garLoopResultBuilder]: At program point L962-4(lines 957 965) the Hoare annotation is: false [2021-11-23 12:25:38,671 INFO L854 garLoopResultBuilder]: At program point L962-5(lines 957 965) the Hoare annotation is: false [2021-11-23 12:25:38,672 INFO L854 garLoopResultBuilder]: At program point L503-2(lines 503 517) the Hoare annotation is: false [2021-11-23 12:25:38,672 INFO L858 garLoopResultBuilder]: For program point L107(lines 107 120) no Hoare annotation was computed. [2021-11-23 12:25:38,672 INFO L854 garLoopResultBuilder]: At program point L107-1(lines 99 123) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1| 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse5 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse2 (not .cse1) .cse5 .cse6 (not .cse4)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 0 ~systemActive~0))))) [2021-11-23 12:25:38,672 INFO L858 garLoopResultBuilder]: For program point L107-2(lines 107 120) no Hoare annotation was computed. [2021-11-23 12:25:38,672 INFO L854 garLoopResultBuilder]: At program point L107-3(lines 99 123) the Hoare annotation is: false [2021-11-23 12:25:38,673 INFO L861 garLoopResultBuilder]: At program point L1032(lines 967 1034) the Hoare annotation is: true [2021-11-23 12:25:38,673 INFO L858 garLoopResultBuilder]: For program point L107-4(lines 107 120) no Hoare annotation was computed. [2021-11-23 12:25:38,674 INFO L854 garLoopResultBuilder]: At program point L107-5(lines 99 123) the Hoare annotation is: false [2021-11-23 12:25:38,674 INFO L858 garLoopResultBuilder]: For program point L504(line 504) no Hoare annotation was computed. [2021-11-23 12:25:38,675 INFO L854 garLoopResultBuilder]: At program point L835(lines 820 838) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,675 INFO L854 garLoopResultBuilder]: At program point L835-1(lines 820 838) the Hoare annotation is: false [2021-11-23 12:25:38,675 INFO L854 garLoopResultBuilder]: At program point L835-2(lines 820 838) the Hoare annotation is: false [2021-11-23 12:25:38,675 INFO L854 garLoopResultBuilder]: At program point L835-3(lines 820 838) the Hoare annotation is: false [2021-11-23 12:25:38,675 INFO L854 garLoopResultBuilder]: At program point L835-4(lines 820 838) the Hoare annotation is: false [2021-11-23 12:25:38,676 INFO L854 garLoopResultBuilder]: At program point L835-5(lines 820 838) the Hoare annotation is: false [2021-11-23 12:25:38,676 INFO L858 garLoopResultBuilder]: For program point L639(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,676 INFO L854 garLoopResultBuilder]: At program point L639-1(lines 635 659) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,676 INFO L858 garLoopResultBuilder]: For program point L639-2(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,676 INFO L854 garLoopResultBuilder]: At program point L639-3(lines 635 659) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,677 INFO L858 garLoopResultBuilder]: For program point L639-4(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,677 INFO L858 garLoopResultBuilder]: For program point L507(lines 507 511) no Hoare annotation was computed. [2021-11-23 12:25:38,677 INFO L854 garLoopResultBuilder]: At program point L639-5(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,677 INFO L858 garLoopResultBuilder]: For program point L507-1(lines 507 511) no Hoare annotation was computed. [2021-11-23 12:25:38,677 INFO L858 garLoopResultBuilder]: For program point L639-6(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,677 INFO L854 garLoopResultBuilder]: At program point L639-7(lines 635 659) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2 .cse3))) [2021-11-23 12:25:38,678 INFO L858 garLoopResultBuilder]: For program point L639-8(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,678 INFO L854 garLoopResultBuilder]: At program point L639-9(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,678 INFO L858 garLoopResultBuilder]: For program point L639-10(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,678 INFO L854 garLoopResultBuilder]: At program point L639-11(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,678 INFO L858 garLoopResultBuilder]: For program point L639-12(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,679 INFO L854 garLoopResultBuilder]: At program point L639-13(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,679 INFO L858 garLoopResultBuilder]: For program point L639-14(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,680 INFO L854 garLoopResultBuilder]: At program point L639-15(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,680 INFO L858 garLoopResultBuilder]: For program point L111(lines 111 117) no Hoare annotation was computed. [2021-11-23 12:25:38,680 INFO L858 garLoopResultBuilder]: For program point L639-16(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,680 INFO L854 garLoopResultBuilder]: At program point L639-17(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,680 INFO L858 garLoopResultBuilder]: For program point L639-18(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,681 INFO L858 garLoopResultBuilder]: For program point L111-3(lines 111 117) no Hoare annotation was computed. [2021-11-23 12:25:38,681 INFO L854 garLoopResultBuilder]: At program point L639-19(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,681 INFO L858 garLoopResultBuilder]: For program point L639-20(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,681 INFO L854 garLoopResultBuilder]: At program point L639-21(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,681 INFO L858 garLoopResultBuilder]: For program point L639-22(lines 639 656) no Hoare annotation was computed. [2021-11-23 12:25:38,682 INFO L858 garLoopResultBuilder]: For program point L111-6(lines 111 117) no Hoare annotation was computed. [2021-11-23 12:25:38,682 INFO L854 garLoopResultBuilder]: At program point L639-23(lines 635 659) the Hoare annotation is: false [2021-11-23 12:25:38,682 INFO L854 garLoopResultBuilder]: At program point L907(lines 902 910) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 (not .cse0) .cse3 .cse4 (not .cse2) .cse5))) [2021-11-23 12:25:38,682 INFO L854 garLoopResultBuilder]: At program point L907-1(lines 902 910) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,682 INFO L854 garLoopResultBuilder]: At program point L907-2(lines 902 910) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,682 INFO L854 garLoopResultBuilder]: At program point L907-3(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,683 INFO L854 garLoopResultBuilder]: At program point L907-4(lines 902 910) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse4 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse6 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse2 (not .cse1) .cse4 .cse5 (not .cse3) .cse6))) [2021-11-23 12:25:38,683 INFO L854 garLoopResultBuilder]: At program point L907-5(lines 902 910) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 (not .cse2) .cse3 .cse4 (not .cse5)) (and .cse2 .cse1 .cse5 .cse3 .cse4 (not (= 0 ~systemActive~0))) (and .cse0 .cse2 .cse1 .cse5 .cse3 .cse4))) [2021-11-23 12:25:38,684 INFO L854 garLoopResultBuilder]: At program point L907-6(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,684 INFO L854 garLoopResultBuilder]: At program point L907-7(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,684 INFO L858 garLoopResultBuilder]: For program point L643(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,685 INFO L854 garLoopResultBuilder]: At program point L907-8(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,685 INFO L854 garLoopResultBuilder]: At program point L907-9(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,685 INFO L854 garLoopResultBuilder]: At program point L907-10(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,685 INFO L858 garLoopResultBuilder]: For program point L643-3(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,685 INFO L854 garLoopResultBuilder]: At program point L907-11(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,686 INFO L854 garLoopResultBuilder]: At program point L907-12(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,686 INFO L854 garLoopResultBuilder]: At program point L907-13(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,686 INFO L858 garLoopResultBuilder]: For program point L643-6(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,686 INFO L854 garLoopResultBuilder]: At program point L907-14(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,686 INFO L854 garLoopResultBuilder]: At program point L907-15(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,687 INFO L854 garLoopResultBuilder]: At program point L907-16(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,687 INFO L858 garLoopResultBuilder]: For program point L643-9(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,687 INFO L854 garLoopResultBuilder]: At program point L907-17(lines 902 910) the Hoare annotation is: false [2021-11-23 12:25:38,687 INFO L858 garLoopResultBuilder]: For program point L643-12(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,687 INFO L858 garLoopResultBuilder]: For program point L643-15(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,687 INFO L858 garLoopResultBuilder]: For program point L643-18(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,688 INFO L858 garLoopResultBuilder]: For program point L643-21(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,688 INFO L858 garLoopResultBuilder]: For program point L643-24(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,689 INFO L858 garLoopResultBuilder]: For program point L643-27(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,689 INFO L858 garLoopResultBuilder]: For program point L643-30(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,689 INFO L858 garLoopResultBuilder]: For program point L578(lines 578 585) no Hoare annotation was computed. [2021-11-23 12:25:38,689 INFO L858 garLoopResultBuilder]: For program point L643-33(lines 643 651) no Hoare annotation was computed. [2021-11-23 12:25:38,689 INFO L858 garLoopResultBuilder]: For program point L578-2(lines 578 585) no Hoare annotation was computed. [2021-11-23 12:25:38,690 INFO L858 garLoopResultBuilder]: For program point L843(lines 843 849) no Hoare annotation was computed. [2021-11-23 12:25:38,690 INFO L858 garLoopResultBuilder]: For program point L843-2(lines 843 849) no Hoare annotation was computed. [2021-11-23 12:25:38,690 INFO L854 garLoopResultBuilder]: At program point L977-2(lines 977 1026) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse4 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1| 0) .cse3 .cse4 .cse5) (and .cse0 .cse2 (not .cse1) .cse4 .cse5 (not .cse3)) (and .cse1 .cse2 .cse4 .cse5 (not (= 0 ~systemActive~0))))) [2021-11-23 12:25:38,691 INFO L858 garLoopResultBuilder]: For program point L978(lines 977 1026) no Hoare annotation was computed. [2021-11-23 12:25:38,692 INFO L858 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,692 INFO L858 garLoopResultBuilder]: For program point L54-1(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,692 INFO L858 garLoopResultBuilder]: For program point L54-2(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,692 INFO L858 garLoopResultBuilder]: For program point L979(lines 979 983) no Hoare annotation was computed. [2021-11-23 12:25:38,693 INFO L854 garLoopResultBuilder]: At program point L55(lines 50 57) the Hoare annotation is: false [2021-11-23 12:25:38,693 INFO L854 garLoopResultBuilder]: At program point L55-1(lines 50 57) the Hoare annotation is: false [2021-11-23 12:25:38,693 INFO L854 garLoopResultBuilder]: At program point L55-2(lines 50 57) the Hoare annotation is: false [2021-11-23 12:25:38,693 INFO L861 garLoopResultBuilder]: At program point L518(lines 493 522) the Hoare annotation is: true [2021-11-23 12:25:38,693 INFO L854 garLoopResultBuilder]: At program point L717(lines 712 719) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,694 INFO L854 garLoopResultBuilder]: At program point L717-1(lines 712 719) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,694 INFO L854 garLoopResultBuilder]: At program point L717-2(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,694 INFO L854 garLoopResultBuilder]: At program point L717-3(lines 712 719) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,694 INFO L854 garLoopResultBuilder]: At program point L717-4(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,695 INFO L854 garLoopResultBuilder]: At program point L717-5(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,695 INFO L854 garLoopResultBuilder]: At program point L717-6(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,695 INFO L854 garLoopResultBuilder]: At program point L717-7(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,695 INFO L854 garLoopResultBuilder]: At program point L717-8(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,695 INFO L854 garLoopResultBuilder]: At program point L717-9(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,696 INFO L854 garLoopResultBuilder]: At program point L717-10(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,696 INFO L854 garLoopResultBuilder]: At program point L717-11(lines 712 719) the Hoare annotation is: false [2021-11-23 12:25:38,696 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 12:25:38,696 INFO L854 garLoopResultBuilder]: At program point L851(lines 839 853) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-23 12:25:38,697 INFO L861 garLoopResultBuilder]: At program point L587(lines 568 590) the Hoare annotation is: true [2021-11-23 12:25:38,697 INFO L858 garLoopResultBuilder]: For program point L987(lines 987 993) no Hoare annotation was computed. [2021-11-23 12:25:38,697 INFO L858 garLoopResultBuilder]: For program point L987-2(lines 987 993) no Hoare annotation was computed. [2021-11-23 12:25:38,698 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 12:25:38,698 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,698 INFO L854 garLoopResultBuilder]: At program point L859(lines 854 861) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res#1| 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-23 12:25:38,698 INFO L858 garLoopResultBuilder]: For program point L727(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,699 INFO L854 garLoopResultBuilder]: At program point L727-2(lines 720 736) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,699 INFO L858 garLoopResultBuilder]: For program point L727-3(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,699 INFO L854 garLoopResultBuilder]: At program point L727-5(lines 720 736) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,699 INFO L858 garLoopResultBuilder]: For program point L727-6(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,699 INFO L854 garLoopResultBuilder]: At program point L727-8(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,700 INFO L858 garLoopResultBuilder]: For program point L727-9(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,700 INFO L854 garLoopResultBuilder]: At program point L727-11(lines 720 736) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse2 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 (not .cse1) .cse2 .cse3 (not .cse4) (not (= |ULTIMATE.start_activatePump_~tmp~8#1| 0)) (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5) (and .cse1 .cse0 .cse4 .cse2 .cse3 .cse5))) [2021-11-23 12:25:38,700 INFO L858 garLoopResultBuilder]: For program point L727-12(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,700 INFO L854 garLoopResultBuilder]: At program point L727-14(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,700 INFO L858 garLoopResultBuilder]: For program point L727-15(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,701 INFO L854 garLoopResultBuilder]: At program point L727-17(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,701 INFO L858 garLoopResultBuilder]: For program point L727-18(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,701 INFO L854 garLoopResultBuilder]: At program point L727-20(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,701 INFO L858 garLoopResultBuilder]: For program point L727-21(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,701 INFO L854 garLoopResultBuilder]: At program point L727-23(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,702 INFO L858 garLoopResultBuilder]: For program point L727-24(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,702 INFO L854 garLoopResultBuilder]: At program point L727-26(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,702 INFO L858 garLoopResultBuilder]: For program point L727-27(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,702 INFO L854 garLoopResultBuilder]: At program point L727-29(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,702 INFO L858 garLoopResultBuilder]: For program point L727-30(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,703 INFO L854 garLoopResultBuilder]: At program point L727-32(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,703 INFO L858 garLoopResultBuilder]: For program point L727-33(lines 727 733) no Hoare annotation was computed. [2021-11-23 12:25:38,703 INFO L854 garLoopResultBuilder]: At program point L727-35(lines 720 736) the Hoare annotation is: false [2021-11-23 12:25:38,703 INFO L858 garLoopResultBuilder]: For program point L665(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,703 INFO L854 garLoopResultBuilder]: At program point L665-1(lines 661 685) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,703 INFO L858 garLoopResultBuilder]: For program point L665-2(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,703 INFO L854 garLoopResultBuilder]: At program point L665-3(lines 661 685) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2 .cse3))) [2021-11-23 12:25:38,704 INFO L858 garLoopResultBuilder]: For program point L665-4(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,704 INFO L854 garLoopResultBuilder]: At program point L665-5(lines 661 685) the Hoare annotation is: false [2021-11-23 12:25:38,704 INFO L858 garLoopResultBuilder]: For program point L665-6(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,704 INFO L854 garLoopResultBuilder]: At program point L665-7(lines 661 685) the Hoare annotation is: false [2021-11-23 12:25:38,704 INFO L858 garLoopResultBuilder]: For program point L665-8(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,704 INFO L854 garLoopResultBuilder]: At program point L665-9(lines 661 685) the Hoare annotation is: false [2021-11-23 12:25:38,706 INFO L858 garLoopResultBuilder]: For program point L665-10(lines 665 682) no Hoare annotation was computed. [2021-11-23 12:25:38,707 INFO L854 garLoopResultBuilder]: At program point L665-11(lines 661 685) the Hoare annotation is: false [2021-11-23 12:25:38,707 INFO L858 garLoopResultBuilder]: For program point L997(lines 997 1003) no Hoare annotation was computed. [2021-11-23 12:25:38,707 INFO L858 garLoopResultBuilder]: For program point L997-2(lines 997 1003) no Hoare annotation was computed. [2021-11-23 12:25:38,707 INFO L858 garLoopResultBuilder]: For program point L669(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,707 INFO L858 garLoopResultBuilder]: For program point L669-3(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,707 INFO L858 garLoopResultBuilder]: For program point L669-6(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point L669-9(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point L669-12(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point L669-15(lines 669 677) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L854 garLoopResultBuilder]: At program point L77(lines 73 79) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point L870(lines 870 874) no Hoare annotation was computed. [2021-11-23 12:25:38,708 INFO L854 garLoopResultBuilder]: At program point L870-2(lines 866 877) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,708 INFO L858 garLoopResultBuilder]: For program point L870-3(lines 870 874) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L854 garLoopResultBuilder]: At program point L870-5(lines 866 877) the Hoare annotation is: false [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L870-6(lines 870 874) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L854 garLoopResultBuilder]: At program point L870-8(lines 866 877) the Hoare annotation is: false [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607(lines 607 613) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607-2(lines 606 625) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607-3(lines 607 613) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607-5(lines 606 625) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607-6(lines 607 613) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L858 garLoopResultBuilder]: For program point L607-8(lines 606 625) no Hoare annotation was computed. [2021-11-23 12:25:38,709 INFO L854 garLoopResultBuilder]: At program point L742(lines 737 744) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-1(lines 737 744) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (not (= |ULTIMATE.start_processEnvironment_~tmp~7#1| 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse7 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse3 (not .cse1) .cse5 .cse6 (not .cse4) (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse7))) [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-2(lines 737 744) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-3(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-4(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-5(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-6(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-7(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-8(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L854 garLoopResultBuilder]: At program point L742-9(lines 737 744) the Hoare annotation is: false [2021-11-23 12:25:38,710 INFO L858 garLoopResultBuilder]: For program point L1007(lines 1007 1022) no Hoare annotation was computed. [2021-11-23 12:25:38,710 INFO L858 garLoopResultBuilder]: For program point L810(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-2(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-3(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-5(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-6(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-8(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-9(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-11(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-12(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-14(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-15(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,711 INFO L858 garLoopResultBuilder]: For program point L810-17(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,712 INFO L858 garLoopResultBuilder]: For program point L810-18(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,712 INFO L858 garLoopResultBuilder]: For program point L810-20(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-21(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L854 garLoopResultBuilder]: At program point L84(lines 80 86) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-23(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-24(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-26(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-27(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-29(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-30(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-32(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,713 INFO L858 garLoopResultBuilder]: For program point L810-33(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L810-35(lines 810 814) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L614-1(lines 614 620) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L614-3(lines 614 620) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L614-5(lines 614 620) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L947(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L947-1(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,714 INFO L858 garLoopResultBuilder]: For program point L947-2(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,716 INFO L858 garLoopResultBuilder]: For program point L947-3(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,716 INFO L858 garLoopResultBuilder]: For program point L947-4(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,716 INFO L858 garLoopResultBuilder]: For program point L947-5(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,716 INFO L858 garLoopResultBuilder]: For program point L947-6(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,716 INFO L858 garLoopResultBuilder]: For program point L947-7(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,717 INFO L858 garLoopResultBuilder]: For program point L947-8(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,717 INFO L858 garLoopResultBuilder]: For program point L947-9(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,717 INFO L858 garLoopResultBuilder]: For program point L947-10(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,717 INFO L858 garLoopResultBuilder]: For program point L947-11(lines 947 953) no Hoare annotation was computed. [2021-11-23 12:25:38,717 INFO L858 garLoopResultBuilder]: For program point L882(lines 882 886) no Hoare annotation was computed. [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L882-2(lines 878 889) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse4 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse5 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1| 0) .cse3 .cse4 .cse5) (and .cse0 .cse2 (not .cse1) .cse4 .cse5 (not .cse3)) (and .cse1 .cse2 .cse4 .cse5 (not (= 0 ~systemActive~0))))) [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816(lines 801 819) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-1(lines 801 819) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-2(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-3(lines 801 819) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-4(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-5(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,718 INFO L854 garLoopResultBuilder]: At program point L816-6(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L816-7(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L816-8(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L816-9(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L816-10(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L816-11(lines 801 819) the Hoare annotation is: false [2021-11-23 12:25:38,719 INFO L858 garLoopResultBuilder]: For program point L1015(lines 1015 1021) no Hoare annotation was computed. [2021-11-23 12:25:38,719 INFO L858 garLoopResultBuilder]: For program point L1015-2(lines 1007 1022) no Hoare annotation was computed. [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L752(lines 745 755) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 (not .cse0) .cse3 .cse4 (not .cse2) (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse5))) [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L752-1(lines 745 755) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,719 INFO L854 garLoopResultBuilder]: At program point L752-2(lines 745 755) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-3(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-4(lines 745 755) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse3 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse6 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (not .cse2) .cse3 .cse4 (not .cse5) (not (= |ULTIMATE.start_isMethaneAlarm_#res#1| 0)) .cse6) (and .cse0 .cse2 .cse1 .cse5 .cse3 .cse4 .cse6))) [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-5(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L554(lines 550 556) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (<= ~waterLevel~0 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_valid_product_#res#1| ~systemActive~0) (= |ULTIMATE.start_main_~tmp~4#1| ~systemActive~0)) [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-6(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-7(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-8(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-9(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,720 INFO L854 garLoopResultBuilder]: At program point L752-10(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L752-11(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L752-12(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L752-13(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L752-14(lines 745 755) the Hoare annotation is: false [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L92(lines 87 95) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res#1| ~systemActive~0)) [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L952(lines 943 956) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,721 INFO L854 garLoopResultBuilder]: At program point L952-1(lines 943 956) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-2(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-3(lines 943 956) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-4(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-5(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-6(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-7(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,722 INFO L854 garLoopResultBuilder]: At program point L952-8(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,723 INFO L854 garLoopResultBuilder]: At program point L952-9(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,723 INFO L854 garLoopResultBuilder]: At program point L952-10(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,724 INFO L854 garLoopResultBuilder]: At program point L952-11(lines 943 956) the Hoare annotation is: false [2021-11-23 12:25:38,724 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-23 12:25:38,724 INFO L854 garLoopResultBuilder]: At program point L624(lines 603 626) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse3 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1| 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0)) (.cse5 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse6 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse2 (not .cse1) .cse5 .cse6 (not .cse4)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 0 ~systemActive~0))))) [2021-11-23 12:25:38,724 INFO L854 garLoopResultBuilder]: At program point L624-1(lines 603 626) the Hoare annotation is: false [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L624-2(lines 603 626) the Hoare annotation is: false [2021-11-23 12:25:38,725 INFO L858 garLoopResultBuilder]: For program point L691(lines 691 708) no Hoare annotation was computed. [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L691-1(lines 687 711) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~4#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2 .cse3))) [2021-11-23 12:25:38,725 INFO L858 garLoopResultBuilder]: For program point L691-2(lines 691 708) no Hoare annotation was computed. [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L691-3(lines 687 711) the Hoare annotation is: false [2021-11-23 12:25:38,725 INFO L858 garLoopResultBuilder]: For program point L691-4(lines 691 708) no Hoare annotation was computed. [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L691-5(lines 687 711) the Hoare annotation is: false [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L761(lines 756 764) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (not (= ~methaneLevelCritical~0 0)) (= |ULTIMATE.start_main_~tmp~4#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0))) [2021-11-23 12:25:38,725 INFO L854 garLoopResultBuilder]: At program point L761-1(lines 756 764) the Hoare annotation is: false [2021-11-23 12:25:38,726 INFO L858 garLoopResultBuilder]: For program point L695(lines 695 703) no Hoare annotation was computed. [2021-11-23 12:25:38,726 INFO L854 garLoopResultBuilder]: At program point L761-2(lines 756 764) the Hoare annotation is: false [2021-11-23 12:25:38,726 INFO L858 garLoopResultBuilder]: For program point L695-3(lines 695 703) no Hoare annotation was computed. [2021-11-23 12:25:38,726 INFO L858 garLoopResultBuilder]: For program point L695-6(lines 695 703) no Hoare annotation was computed. [2021-11-23 12:25:38,730 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:25:38,732 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 12:25:38,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:25:38 BoogieIcfgContainer [2021-11-23 12:25:38,786 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 12:25:38,786 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:25:38,787 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:25:38,787 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:25:38,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:43" (3/4) ... [2021-11-23 12:25:38,792 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 12:25:38,830 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2021-11-23 12:25:38,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-23 12:25:38,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-23 12:25:38,841 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 12:25:38,845 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 12:25:38,848 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 12:25:38,852 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 12:25:38,884 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && \result == systemActive [2021-11-23 12:25:38,885 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 1) && \result == systemActive) && tmp == systemActive [2021-11-23 12:25:38,885 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,886 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,887 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) [2021-11-23 12:25:38,888 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == systemActive) && tmp == 1) && splverifierCounter == 0 [2021-11-23 12:25:38,889 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,889 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 [2021-11-23 12:25:38,889 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 [2021-11-23 12:25:38,891 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) || (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive))) || (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) [2021-11-23 12:25:38,892 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || (((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:25:38,892 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,893 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,893 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((((methaneLevelCritical == 0 && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,893 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((((methaneLevelCritical == 0 && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:25:38,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(\result == 0) [2021-11-23 12:25:38,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && !(tmp == 0)) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && \result == 1) && !(tmp == 0)) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:25:38,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,900 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) [2021-11-23 12:25:38,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,903 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(0 == systemActive)) [2021-11-23 12:25:38,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) || ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) [2021-11-23 12:25:38,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(tmp == 0)) && !(\result == 0)) && !(0 == systemActive)) || (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-23 12:25:38,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) [2021-11-23 12:25:38,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:38,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-23 12:25:39,042 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/witness.graphml [2021-11-23 12:25:39,042 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:25:39,043 INFO L158 Benchmark]: Toolchain (without parser) took 57729.17ms. Allocated memory was 121.6MB in the beginning and 536.9MB in the end (delta: 415.2MB). Free memory was 82.4MB in the beginning and 211.7MB in the end (delta: -129.3MB). Peak memory consumption was 285.5MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,044 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 121.6MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:25:39,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.10ms. Allocated memory is still 121.6MB. Free memory was 82.2MB in the beginning and 88.2MB in the end (delta: -6.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.70ms. Allocated memory is still 121.6MB. Free memory was 88.2MB in the beginning and 82.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,045 INFO L158 Benchmark]: Boogie Preprocessor took 91.12ms. Allocated memory is still 121.6MB. Free memory was 82.6MB in the beginning and 78.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,046 INFO L158 Benchmark]: RCFGBuilder took 1383.32ms. Allocated memory is still 121.6MB. Free memory was 78.8MB in the beginning and 84.0MB in the end (delta: -5.2MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,046 INFO L158 Benchmark]: TraceAbstraction took 55095.60ms. Allocated memory was 121.6MB in the beginning and 536.9MB in the end (delta: 415.2MB). Free memory was 83.4MB in the beginning and 237.9MB in the end (delta: -154.5MB). Peak memory consumption was 313.8MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,047 INFO L158 Benchmark]: Witness Printer took 256.11ms. Allocated memory is still 536.9MB. Free memory was 236.8MB in the beginning and 211.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 12:25:39,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 121.6MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.10ms. Allocated memory is still 121.6MB. Free memory was 82.2MB in the beginning and 88.2MB in the end (delta: -6.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.70ms. Allocated memory is still 121.6MB. Free memory was 88.2MB in the beginning and 82.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.12ms. Allocated memory is still 121.6MB. Free memory was 82.6MB in the beginning and 78.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1383.32ms. Allocated memory is still 121.6MB. Free memory was 78.8MB in the beginning and 84.0MB in the end (delta: -5.2MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * TraceAbstraction took 55095.60ms. Allocated memory was 121.6MB in the beginning and 536.9MB in the end (delta: 415.2MB). Free memory was 83.4MB in the beginning and 237.9MB in the end (delta: -154.5MB). Peak memory consumption was 313.8MB. Max. memory is 16.1GB. * Witness Printer took 256.11ms. Allocated memory is still 536.9MB. Free memory was 236.8MB in the beginning and 211.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 326 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 55.0s, OverallIterations: 10, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 50.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4267 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4267 mSDsluCounter, 7711 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5245 mSDsCounter, 106 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 508 IncrementalHoareTripleChecker+Invalid, 614 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 106 mSolverCounterUnsat, 2466 mSDtfsCounter, 508 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 127 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=555occurred in iteration=8, InterpolantAutomatonStates: 82, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 2973 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 178 LocationsWithAnnotation, 178 PreInvPairs, 612 NumberOfFragments, 1582 HoareAnnotationTreeSize, 178 FomulaSimplifications, 124980 FormulaSimplificationTreeSizeReduction, 41.2s HoareSimplificationTime, 178 FomulaSimplificationsInter, 4036998 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 376 NumberOfCodeBlocks, 376 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 366 ConstructedInterpolants, 0 QuantifiedInterpolants, 691 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 17/17 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(tmp == 0)) && !(\result == 0)) && !(0 == systemActive)) || (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) || ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && !(tmp == 0)) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && \result == 1) && !(tmp == 0)) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((((methaneLevelCritical == 0 && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || (((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: ((\result == 1 && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 890]: Loop Invariant Derived loop invariant: (((((\result == 1 && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(\result == 0) - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive) && \result == systemActive - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) && !(0 == systemActive)) - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == systemActive) && tmp == 1) && splverifierCounter == 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && 1 == systemActive - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) || (((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0))) || ((((((methaneLevelCritical == 0 && \result == 1) && tmp == 0) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && tmp == 0) && !(0 == systemActive) - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && !(methaneLevelCritical == 0)) && tmp == 1) && splverifierCounter == 0) && !(\result == 0)) || (((((methaneLevelCritical == 0 && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive))) || (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) || ((((methaneLevelCritical == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 1) && \result == 0) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && waterLevel <= 1) && tmp == 1) && \result == systemActive) && tmp == systemActive - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-23 12:25:39,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1aab18-6702-4657-be19-807375a203d7/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE