./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b71d0221e52ad3170b58f60abcb38413b01772c1 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b71d0221e52ad3170b58f60abcb38413b01772c1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:25:41,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:41,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:41,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:41,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:41,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:41,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:41,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:41,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:41,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:41,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:41,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:41,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:41,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:41,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:41,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:41,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:41,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:41,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:41,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:41,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:41,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:41,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:41,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:41,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:41,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:41,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:41,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:41,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:41,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:41,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:41,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:41,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:41,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:41,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:41,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:41,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:41,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:41,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:41,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:41,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:41,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-11 02:25:41,475 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:41,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:41,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:41,476 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:41,476 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:41,476 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:41,476 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:41,477 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:41,477 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:41,477 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:41,477 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:41,477 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:41,478 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:41,478 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:41,478 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:41,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:41,479 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:25:41,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:41,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:25:41,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:41,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:41,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:41,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:41,480 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:41,481 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:25:41,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:41,481 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:41,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:41,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:41,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:41,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:41,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:41,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:41,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:41,483 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:41,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:41,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:41,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:41,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:41,484 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b71d0221e52ad3170b58f60abcb38413b01772c1 [2021-10-11 02:25:41,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:41,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:41,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:41,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:41,770 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:41,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2021-10-11 02:25:41,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/7daf7ae9a/a8a5de25fbc54a7d89910ed4418133de/FLAGf50a9ca9a [2021-10-11 02:25:42,444 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:42,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2021-10-11 02:25:42,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/7daf7ae9a/a8a5de25fbc54a7d89910ed4418133de/FLAGf50a9ca9a [2021-10-11 02:25:42,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/7daf7ae9a/a8a5de25fbc54a7d89910ed4418133de [2021-10-11 02:25:42,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:42,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:42,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:42,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:42,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:42,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:42" (1/1) ... [2021-10-11 02:25:42,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e92f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:42, skipping insertion in model container [2021-10-11 02:25:42,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:42" (1/1) ... [2021-10-11 02:25:42,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:42,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:43,033 WARN L226 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_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[1817,1830] [2021-10-11 02:25:43,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:43,223 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:25:43,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69752418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:43, skipping insertion in model container [2021-10-11 02:25:43,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:43,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:25:43,227 INFO L168 Benchmark]: Toolchain (without parser) took 476.40 ms. Allocated memory is still 107.0 MB. Free memory was 72.1 MB in the beginning and 78.3 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:43,227 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:43,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.62 ms. Allocated memory is still 107.0 MB. Free memory was 71.9 MB in the beginning and 78.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:43,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.62 ms. Allocated memory is still 107.0 MB. Free memory was 71.9 MB in the beginning and 78.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 308]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:25:45,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:45,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:45,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:45,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:45,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:45,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:45,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:45,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:45,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:45,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:45,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:45,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:45,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:45,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:45,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:45,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:45,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:45,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:45,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:45,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:45,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:45,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:45,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:45,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:45,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:45,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:45,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:45,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:45,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:45,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:45,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:45,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:45,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:45,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:45,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:45,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:45,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:45,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:45,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:45,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:45,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-11 02:25:45,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:45,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:45,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:45,842 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:45,842 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:45,843 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:45,843 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:45,843 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:45,843 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:45,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:45,844 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:25:45,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:25:45,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:45,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:45,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:45,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:45,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:45,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:25:45,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:25:45,849 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:25:45,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:45,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:45,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:45,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:45,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:25:45,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:45,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:45,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:45,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:45,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:45,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:25:45,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:45,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:45,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:45,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:45,853 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b71d0221e52ad3170b58f60abcb38413b01772c1 [2021-10-11 02:25:46,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:46,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:46,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:46,263 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:46,264 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:46,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2021-10-11 02:25:46,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/46b343868/626754cebef344bc8c249c58de599790/FLAG88833f05f [2021-10-11 02:25:46,822 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:46,822 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2021-10-11 02:25:46,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/46b343868/626754cebef344bc8c249c58de599790/FLAG88833f05f [2021-10-11 02:25:47,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/data/46b343868/626754cebef344bc8c249c58de599790 [2021-10-11 02:25:47,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:47,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:47,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:47,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:47,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:47,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:47,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c241584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47, skipping insertion in model container [2021-10-11 02:25:47,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:47,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:47,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:47,462 WARN L226 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_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[1817,1830] [2021-10-11 02:25:47,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:47,645 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:25:47,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:47,660 WARN L226 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_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[1817,1830] [2021-10-11 02:25:47,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:47,745 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:25:47,774 WARN L226 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_9759986e-f591-42c5-ba03-bb63e61b3481/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[1817,1830] [2021-10-11 02:25:47,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:47,928 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:25:47,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47 WrapperNode [2021-10-11 02:25:47,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:47,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:25:47,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:25:47,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:25:47,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:47,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:25:48,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-11 02:25:48,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-11 02:25:48,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-11 02:25:48,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... [2021-10-11 02:25:48,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-11 02:25:48,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-11 02:25:48,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-11 02:25:48,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-11 02:25:48,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (1/1) ... No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-11 02:25:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-11 02:25:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-11 02:25:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-11 02:25:50,601 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-11 02:25:50,601 INFO L299 CfgBuilder]: Removed 116 assume(true) statements. [2021-10-11 02:25:50,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:25:50 BoogieIcfgContainer [2021-10-11 02:25:50,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-11 02:25:50,605 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-11 02:25:50,605 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-11 02:25:50,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-11 02:25:50,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 02:25:47" (1/3) ... [2021-10-11 02:25:50,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1c5354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:25:50, skipping insertion in model container [2021-10-11 02:25:50,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:47" (2/3) ... [2021-10-11 02:25:50,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1c5354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:25:50, skipping insertion in model container [2021-10-11 02:25:50,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:25:50" (3/3) ... [2021-10-11 02:25:50,611 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product36.cil.c [2021-10-11 02:25:50,625 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-11 02:25:50,628 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-10-11 02:25:50,645 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-10-11 02:25:50,669 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-10-11 02:25:50,669 INFO L378 AbstractCegarLoop]: Hoare is true [2021-10-11 02:25:50,670 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-10-11 02:25:50,670 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-11 02:25:50,670 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-11 02:25:50,670 INFO L382 AbstractCegarLoop]: Difference is false [2021-10-11 02:25:50,670 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-11 02:25:50,671 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-10-11 02:25:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2021-10-11 02:25:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-11 02:25:50,690 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:50,691 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:50,692 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:50,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:50,697 INFO L82 PathProgramCache]: Analyzing trace with hash 795545809, now seen corresponding path program 1 times [2021-10-11 02:25:50,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:50,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [955547992] [2021-10-11 02:25:50,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:50,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-11 02:25:50,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:51,061 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:51,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [955547992] [2021-10-11 02:25:51,063 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:51,063 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-11 02:25:51,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647518100] [2021-10-11 02:25:51,068 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-10-11 02:25:51,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:51,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-11 02:25:51,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-11 02:25:51,086 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 2 states. [2021-10-11 02:25:51,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:51,146 INFO L93 Difference]: Finished difference Result 171 states and 256 transitions. [2021-10-11 02:25:51,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-11 02:25:51,148 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2021-10-11 02:25:51,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:51,164 INFO L225 Difference]: With dead ends: 171 [2021-10-11 02:25:51,172 INFO L226 Difference]: Without dead ends: 85 [2021-10-11 02:25:51,176 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-11 02:25:51,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2021-10-11 02:25:51,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2021-10-11 02:25:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2021-10-11 02:25:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 120 transitions. [2021-10-11 02:25:51,229 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 120 transitions. Word has length 19 [2021-10-11 02:25:51,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:51,229 INFO L481 AbstractCegarLoop]: Abstraction has 85 states and 120 transitions. [2021-10-11 02:25:51,230 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2021-10-11 02:25:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2021-10-11 02:25:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-11 02:25:51,231 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:51,231 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:51,448 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2021-10-11 02:25:51,448 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:51,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:51,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1693401934, now seen corresponding path program 1 times [2021-10-11 02:25:51,450 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:51,450 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [945919738] [2021-10-11 02:25:51,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:51,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:25:51,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:51,699 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:51,700 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [945919738] [2021-10-11 02:25:51,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:51,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:25:51,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193560850] [2021-10-11 02:25:51,702 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:25:51,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:51,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:25:51,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:51,704 INFO L87 Difference]: Start difference. First operand 85 states and 120 transitions. Second operand 3 states. [2021-10-11 02:25:51,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:51,725 INFO L93 Difference]: Finished difference Result 85 states and 120 transitions. [2021-10-11 02:25:51,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:25:51,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2021-10-11 02:25:51,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:51,727 INFO L225 Difference]: With dead ends: 85 [2021-10-11 02:25:51,728 INFO L226 Difference]: Without dead ends: 40 [2021-10-11 02:25:51,729 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:51,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-10-11 02:25:51,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2021-10-11 02:25:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2021-10-11 02:25:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 56 transitions. [2021-10-11 02:25:51,747 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 56 transitions. Word has length 20 [2021-10-11 02:25:51,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:51,748 INFO L481 AbstractCegarLoop]: Abstraction has 40 states and 56 transitions. [2021-10-11 02:25:51,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:25:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2021-10-11 02:25:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-11 02:25:51,749 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:51,749 INFO L422 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] [2021-10-11 02:25:51,961 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2021-10-11 02:25:51,962 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:51,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:51,962 INFO L82 PathProgramCache]: Analyzing trace with hash -657926814, now seen corresponding path program 1 times [2021-10-11 02:25:51,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:51,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [281401381] [2021-10-11 02:25:51,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:52,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:25:52,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:52,274 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:52,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [281401381] [2021-10-11 02:25:52,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:52,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:25:52,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106881677] [2021-10-11 02:25:52,284 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:25:52,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:52,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:25:52,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:52,289 INFO L87 Difference]: Start difference. First operand 40 states and 56 transitions. Second operand 3 states. [2021-10-11 02:25:52,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:52,352 INFO L93 Difference]: Finished difference Result 106 states and 154 transitions. [2021-10-11 02:25:52,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:25:52,354 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2021-10-11 02:25:52,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:52,359 INFO L225 Difference]: With dead ends: 106 [2021-10-11 02:25:52,360 INFO L226 Difference]: Without dead ends: 73 [2021-10-11 02:25:52,361 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:52,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2021-10-11 02:25:52,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 69. [2021-10-11 02:25:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2021-10-11 02:25:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 100 transitions. [2021-10-11 02:25:52,384 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 100 transitions. Word has length 26 [2021-10-11 02:25:52,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:52,385 INFO L481 AbstractCegarLoop]: Abstraction has 69 states and 100 transitions. [2021-10-11 02:25:52,385 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:25:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 100 transitions. [2021-10-11 02:25:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-11 02:25:52,388 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:52,388 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:52,609 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2021-10-11 02:25:52,610 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:52,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:52,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1225410363, now seen corresponding path program 1 times [2021-10-11 02:25:52,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:52,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1363784537] [2021-10-11 02:25:52,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:52,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:25:52,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:52,851 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:52,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1363784537] [2021-10-11 02:25:52,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:52,852 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:25:52,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576996656] [2021-10-11 02:25:52,852 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:25:52,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:52,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:25:52,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:52,853 INFO L87 Difference]: Start difference. First operand 69 states and 100 transitions. Second operand 3 states. [2021-10-11 02:25:52,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:52,950 INFO L93 Difference]: Finished difference Result 178 states and 263 transitions. [2021-10-11 02:25:52,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:25:52,951 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2021-10-11 02:25:52,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:52,955 INFO L225 Difference]: With dead ends: 178 [2021-10-11 02:25:52,955 INFO L226 Difference]: Without dead ends: 116 [2021-10-11 02:25:52,956 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:52,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2021-10-11 02:25:52,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 114. [2021-10-11 02:25:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2021-10-11 02:25:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 164 transitions. [2021-10-11 02:25:52,988 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 164 transitions. Word has length 27 [2021-10-11 02:25:52,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:52,988 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 164 transitions. [2021-10-11 02:25:52,988 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:25:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 164 transitions. [2021-10-11 02:25:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-11 02:25:52,990 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:52,990 INFO L422 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] [2021-10-11 02:25:53,214 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2021-10-11 02:25:53,215 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:53,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:53,215 INFO L82 PathProgramCache]: Analyzing trace with hash -88733333, now seen corresponding path program 1 times [2021-10-11 02:25:53,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:53,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1451626284] [2021-10-11 02:25:53,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:53,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-11 02:25:53,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:53,489 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:53,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1451626284] [2021-10-11 02:25:53,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:53,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-11 02:25:53,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374359998] [2021-10-11 02:25:53,491 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:25:53,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:53,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:25:53,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:25:53,492 INFO L87 Difference]: Start difference. First operand 114 states and 164 transitions. Second operand 5 states. [2021-10-11 02:25:53,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:53,720 INFO L93 Difference]: Finished difference Result 405 states and 585 transitions. [2021-10-11 02:25:53,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-11 02:25:53,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2021-10-11 02:25:53,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:53,723 INFO L225 Difference]: With dead ends: 405 [2021-10-11 02:25:53,723 INFO L226 Difference]: Without dead ends: 298 [2021-10-11 02:25:53,725 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-10-11 02:25:53,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2021-10-11 02:25:53,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 112. [2021-10-11 02:25:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2021-10-11 02:25:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 158 transitions. [2021-10-11 02:25:53,744 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 158 transitions. Word has length 29 [2021-10-11 02:25:53,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:53,745 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 158 transitions. [2021-10-11 02:25:53,745 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:25:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 158 transitions. [2021-10-11 02:25:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-11 02:25:53,747 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:53,747 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:53,954 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2021-10-11 02:25:53,955 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:53,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:53,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1397643050, now seen corresponding path program 1 times [2021-10-11 02:25:53,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:53,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [52306507] [2021-10-11 02:25:53,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:54,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-11 02:25:54,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:54,239 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:54,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [52306507] [2021-10-11 02:25:54,240 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:54,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-11 02:25:54,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700908946] [2021-10-11 02:25:54,243 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:25:54,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:54,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:25:54,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:25:54,245 INFO L87 Difference]: Start difference. First operand 112 states and 158 transitions. Second operand 5 states. [2021-10-11 02:25:54,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:54,330 INFO L93 Difference]: Finished difference Result 304 states and 427 transitions. [2021-10-11 02:25:54,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-11 02:25:54,331 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2021-10-11 02:25:54,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:54,333 INFO L225 Difference]: With dead ends: 304 [2021-10-11 02:25:54,333 INFO L226 Difference]: Without dead ends: 199 [2021-10-11 02:25:54,336 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-11 02:25:54,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2021-10-11 02:25:54,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 118. [2021-10-11 02:25:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2021-10-11 02:25:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 164 transitions. [2021-10-11 02:25:54,367 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 164 transitions. Word has length 33 [2021-10-11 02:25:54,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:54,369 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 164 transitions. [2021-10-11 02:25:54,369 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:25:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 164 transitions. [2021-10-11 02:25:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-11 02:25:54,376 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:54,377 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:54,598 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2021-10-11 02:25:54,599 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:54,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:54,599 INFO L82 PathProgramCache]: Analyzing trace with hash 2098707628, now seen corresponding path program 1 times [2021-10-11 02:25:54,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:54,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1521092433] [2021-10-11 02:25:54,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:54,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-11 02:25:54,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:54,851 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:54,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1521092433] [2021-10-11 02:25:54,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:54,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-11 02:25:54,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50035474] [2021-10-11 02:25:54,852 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-10-11 02:25:54,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:54,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-11 02:25:54,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-11 02:25:54,853 INFO L87 Difference]: Start difference. First operand 118 states and 164 transitions. Second operand 4 states. [2021-10-11 02:25:54,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:54,898 INFO L93 Difference]: Finished difference Result 283 states and 392 transitions. [2021-10-11 02:25:54,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-11 02:25:54,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2021-10-11 02:25:54,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:54,901 INFO L225 Difference]: With dead ends: 283 [2021-10-11 02:25:54,901 INFO L226 Difference]: Without dead ends: 172 [2021-10-11 02:25:54,902 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:25:54,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2021-10-11 02:25:54,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 122. [2021-10-11 02:25:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2021-10-11 02:25:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 168 transitions. [2021-10-11 02:25:54,917 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 168 transitions. Word has length 33 [2021-10-11 02:25:54,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:54,917 INFO L481 AbstractCegarLoop]: Abstraction has 122 states and 168 transitions. [2021-10-11 02:25:54,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-10-11 02:25:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2021-10-11 02:25:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-11 02:25:54,919 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:54,919 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:55,143 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2021-10-11 02:25:55,144 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:55,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:55,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1511901614, now seen corresponding path program 1 times [2021-10-11 02:25:55,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:55,145 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [913083686] [2021-10-11 02:25:55,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:55,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:25:55,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:55,409 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:55,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [913083686] [2021-10-11 02:25:55,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:55,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-11 02:25:55,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086459066] [2021-10-11 02:25:55,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:25:55,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:55,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:25:55,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:55,411 INFO L87 Difference]: Start difference. First operand 122 states and 168 transitions. Second operand 3 states. [2021-10-11 02:25:55,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:55,452 INFO L93 Difference]: Finished difference Result 293 states and 402 transitions. [2021-10-11 02:25:55,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:25:55,453 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2021-10-11 02:25:55,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:55,455 INFO L225 Difference]: With dead ends: 293 [2021-10-11 02:25:55,455 INFO L226 Difference]: Without dead ends: 178 [2021-10-11 02:25:55,456 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:25:55,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2021-10-11 02:25:55,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2021-10-11 02:25:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2021-10-11 02:25:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 237 transitions. [2021-10-11 02:25:55,476 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 237 transitions. Word has length 33 [2021-10-11 02:25:55,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:55,477 INFO L481 AbstractCegarLoop]: Abstraction has 178 states and 237 transitions. [2021-10-11 02:25:55,477 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:25:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 237 transitions. [2021-10-11 02:25:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-11 02:25:55,478 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:55,478 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:25:55,690 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3 [2021-10-11 02:25:55,693 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:55,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:55,694 INFO L82 PathProgramCache]: Analyzing trace with hash -888433554, now seen corresponding path program 1 times [2021-10-11 02:25:55,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:55,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [347759799] [2021-10-11 02:25:55,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:55,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-11 02:25:55,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:55,963 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:25:55,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [347759799] [2021-10-11 02:25:55,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:25:55,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-11 02:25:55,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017061144] [2021-10-11 02:25:55,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-10-11 02:25:55,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:55,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-11 02:25:55,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-11 02:25:55,967 INFO L87 Difference]: Start difference. First operand 178 states and 237 transitions. Second operand 6 states. [2021-10-11 02:25:57,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:25:57,637 INFO L93 Difference]: Finished difference Result 875 states and 1208 transitions. [2021-10-11 02:25:57,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-11 02:25:57,639 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2021-10-11 02:25:57,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:25:57,646 INFO L225 Difference]: With dead ends: 875 [2021-10-11 02:25:57,647 INFO L226 Difference]: Without dead ends: 760 [2021-10-11 02:25:57,647 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2021-10-11 02:25:57,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 760 states. [2021-10-11 02:25:57,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 320. [2021-10-11 02:25:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2021-10-11 02:25:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 429 transitions. [2021-10-11 02:25:57,691 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 429 transitions. Word has length 34 [2021-10-11 02:25:57,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:25:57,693 INFO L481 AbstractCegarLoop]: Abstraction has 320 states and 429 transitions. [2021-10-11 02:25:57,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-10-11 02:25:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 429 transitions. [2021-10-11 02:25:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-11 02:25:57,695 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:25:57,696 INFO L422 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] [2021-10-11 02:25:57,909 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 mathsat -unsat_core_generation=3 [2021-10-11 02:25:57,909 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:25:57,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:25:57,909 INFO L82 PathProgramCache]: Analyzing trace with hash -513094318, now seen corresponding path program 1 times [2021-10-11 02:25:57,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:25:57,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1059437874] [2021-10-11 02:25:57,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2021-10-11 02:25:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:58,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-11 02:25:58,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,230 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:25:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1059437874] [2021-10-11 02:25:58,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [146509539] [2021-10-11 02:25:58,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:58,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:25:58,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:25:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [512827455] [2021-10-11 02:25:58,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-11 02:25:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:25:58,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-11 02:25:58,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:25:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:25:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:25:58,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-10-11 02:25:58,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6, 5, 5, 5] total 9 [2021-10-11 02:25:58,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279507541] [2021-10-11 02:25:58,908 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-10-11 02:25:58,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:25:58,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-11 02:25:58,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-10-11 02:25:58,911 INFO L87 Difference]: Start difference. First operand 320 states and 429 transitions. Second operand 9 states. [2021-10-11 02:26:04,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:26:04,581 INFO L93 Difference]: Finished difference Result 755 states and 1027 transitions. [2021-10-11 02:26:04,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-11 02:26:04,581 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2021-10-11 02:26:04,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:26:04,584 INFO L225 Difference]: With dead ends: 755 [2021-10-11 02:26:04,585 INFO L226 Difference]: Without dead ends: 442 [2021-10-11 02:26:04,586 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2021-10-11 02:26:04,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2021-10-11 02:26:04,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 332. [2021-10-11 02:26:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 332 states. [2021-10-11 02:26:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 430 transitions. [2021-10-11 02:26:04,629 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 430 transitions. Word has length 51 [2021-10-11 02:26:04,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:26:04,630 INFO L481 AbstractCegarLoop]: Abstraction has 332 states and 430 transitions. [2021-10-11 02:26:04,630 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-10-11 02:26:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 430 transitions. [2021-10-11 02:26:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-11 02:26:04,640 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:26:04,640 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2021-10-11 02:26:05,271 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 mathsat -unsat_core_generation=3,12 cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:05,271 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:26:05,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:26:05,272 INFO L82 PathProgramCache]: Analyzing trace with hash 486649266, now seen corresponding path program 1 times [2021-10-11 02:26:05,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:26:05,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1042107236] [2021-10-11 02:26:05,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2021-10-11 02:26:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:05,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-11 02:26:05,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 71 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-11 02:26:05,633 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 71 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-11 02:26:05,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1042107236] [2021-10-11 02:26:05,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [316444131] [2021-10-11 02:26:05,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:05,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:26:05,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-10-11 02:26:06,087 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:26:06,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:26:06,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 11 [2021-10-11 02:26:06,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815447486] [2021-10-11 02:26:06,088 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:26:06,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:26:06,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:26:06,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-10-11 02:26:06,089 INFO L87 Difference]: Start difference. First operand 332 states and 430 transitions. Second operand 3 states. [2021-10-11 02:26:07,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:26:07,862 INFO L93 Difference]: Finished difference Result 564 states and 729 transitions. [2021-10-11 02:26:07,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:26:07,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2021-10-11 02:26:07,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:26:07,866 INFO L225 Difference]: With dead ends: 564 [2021-10-11 02:26:07,866 INFO L226 Difference]: Without dead ends: 239 [2021-10-11 02:26:07,867 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-10-11 02:26:07,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2021-10-11 02:26:07,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 233. [2021-10-11 02:26:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2021-10-11 02:26:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 297 transitions. [2021-10-11 02:26:07,898 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 297 transitions. Word has length 93 [2021-10-11 02:26:07,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:26:07,899 INFO L481 AbstractCegarLoop]: Abstraction has 233 states and 297 transitions. [2021-10-11 02:26:07,899 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:26:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 297 transitions. [2021-10-11 02:26:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-11 02:26:07,901 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:26:07,901 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 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] [2021-10-11 02:26:08,315 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 mathsat -unsat_core_generation=3,15 cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:08,315 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:26:08,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:26:08,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1658849388, now seen corresponding path program 1 times [2021-10-11 02:26:08,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:26:08,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1974459051] [2021-10-11 02:26:08,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 16 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with mathsat -unsat_core_generation=3 [2021-10-11 02:26:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:08,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-11 02:26:08,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 101 proven. 9 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-10-11 02:26:08,609 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 101 proven. 9 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-10-11 02:26:08,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1974459051] [2021-10-11 02:26:08,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [520937046] [2021-10-11 02:26:08,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 17 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:09,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:26:09,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:09,204 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 101 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:09,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897570804] [2021-10-11 02:26:09,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-11 02:26:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:09,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-11 02:26:09,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 115 proven. 2 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-11 02:26:09,692 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-11 02:26:09,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 5 imperfect interpolant sequences. [2021-10-11 02:26:09,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [5, 5, 7, 7, 8] total 18 [2021-10-11 02:26:09,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306280831] [2021-10-11 02:26:09,886 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-10-11 02:26:09,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:26:09,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-11 02:26:09,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2021-10-11 02:26:09,887 INFO L87 Difference]: Start difference. First operand 233 states and 297 transitions. Second operand 8 states. [2021-10-11 02:26:10,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:26:10,588 INFO L93 Difference]: Finished difference Result 944 states and 1217 transitions. [2021-10-11 02:26:10,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-11 02:26:10,588 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2021-10-11 02:26:10,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:26:10,593 INFO L225 Difference]: With dead ends: 944 [2021-10-11 02:26:10,593 INFO L226 Difference]: Without dead ends: 718 [2021-10-11 02:26:10,594 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 663 GetRequests, 631 SyntacticMatches, 4 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=185, Invalid=685, Unknown=0, NotChecked=0, Total=870 [2021-10-11 02:26:10,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2021-10-11 02:26:10,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 463. [2021-10-11 02:26:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2021-10-11 02:26:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 599 transitions. [2021-10-11 02:26:10,657 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 599 transitions. Word has length 108 [2021-10-11 02:26:10,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:26:10,657 INFO L481 AbstractCegarLoop]: Abstraction has 463 states and 599 transitions. [2021-10-11 02:26:10,657 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-10-11 02:26:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 599 transitions. [2021-10-11 02:26:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-11 02:26:10,665 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:26:10,666 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 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] [2021-10-11 02:26:11,282 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 mathsat -unsat_core_generation=3,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:11,283 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:26:11,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:26:11,283 INFO L82 PathProgramCache]: Analyzing trace with hash 840796889, now seen corresponding path program 1 times [2021-10-11 02:26:11,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:26:11,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [139374519] [2021-10-11 02:26:11,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2021-10-11 02:26:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:11,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-11 02:26:11,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-11 02:26:11,601 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:26:11,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [139374519] [2021-10-11 02:26:11,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:26:11,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-11 02:26:11,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603278321] [2021-10-11 02:26:11,602 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:26:11,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:26:11,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:26:11,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:26:11,603 INFO L87 Difference]: Start difference. First operand 463 states and 599 transitions. Second operand 5 states. [2021-10-11 02:26:13,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:26:13,313 INFO L93 Difference]: Finished difference Result 1006 states and 1295 transitions. [2021-10-11 02:26:13,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-11 02:26:13,314 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2021-10-11 02:26:13,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:26:13,320 INFO L225 Difference]: With dead ends: 1006 [2021-10-11 02:26:13,320 INFO L226 Difference]: Without dead ends: 550 [2021-10-11 02:26:13,327 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-11 02:26:13,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2021-10-11 02:26:13,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 463. [2021-10-11 02:26:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2021-10-11 02:26:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 591 transitions. [2021-10-11 02:26:13,415 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 591 transitions. Word has length 110 [2021-10-11 02:26:13,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:26:13,415 INFO L481 AbstractCegarLoop]: Abstraction has 463 states and 591 transitions. [2021-10-11 02:26:13,415 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:26:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 591 transitions. [2021-10-11 02:26:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-11 02:26:13,417 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:26:13,417 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:26:13,631 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3 [2021-10-11 02:26:13,631 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:26:13,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:26:13,632 INFO L82 PathProgramCache]: Analyzing trace with hash -433119222, now seen corresponding path program 1 times [2021-10-11 02:26:13,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:26:13,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1619137814] [2021-10-11 02:26:13,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 20 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with mathsat -unsat_core_generation=3 [2021-10-11 02:26:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:13,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:26:13,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 102 proven. 38 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-11 02:26:14,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 102 proven. 38 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-11 02:26:14,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1619137814] [2021-10-11 02:26:14,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [327454913] [2021-10-11 02:26:14,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 21 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:14,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:26:14,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 102 proven. 6 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:14,568 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 104 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:14,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1440347786] [2021-10-11 02:26:14,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-11 02:26:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:26:14,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:26:14,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:26:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 102 proven. 6 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:14,997 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:26:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 104 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-11 02:26:15,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-10-11 02:26:15,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7, 7, 7, 7] total 18 [2021-10-11 02:26:15,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483066329] [2021-10-11 02:26:15,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-10-11 02:26:15,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:26:15,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-11 02:26:15,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2021-10-11 02:26:15,105 INFO L87 Difference]: Start difference. First operand 463 states and 591 transitions. Second operand 18 states. [2021-10-11 02:26:21,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:26:21,641 INFO L93 Difference]: Finished difference Result 1031 states and 1323 transitions. [2021-10-11 02:26:21,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-11 02:26:21,642 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 111 [2021-10-11 02:26:21,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:26:21,642 INFO L225 Difference]: With dead ends: 1031 [2021-10-11 02:26:21,642 INFO L226 Difference]: Without dead ends: 0 [2021-10-11 02:26:21,646 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 649 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=171, Invalid=641, Unknown=0, NotChecked=0, Total=812 [2021-10-11 02:26:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-11 02:26:21,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-11 02:26:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-10-11 02:26:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-11 02:26:21,647 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 111 [2021-10-11 02:26:21,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:26:21,647 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-11 02:26:21,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2021-10-11 02:26:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-11 02:26:21,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-11 02:26:22,262 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 mathsat -unsat_core_generation=3,21 cvc4 --incremental --print-success --lang smt,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-11 02:26:22,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-11 02:26:22,909 WARN L197 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 186 [2021-10-11 02:26:23,386 WARN L197 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 158 [2021-10-11 02:26:23,495 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 65 [2021-10-11 02:26:23,689 WARN L197 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 90 [2021-10-11 02:26:23,966 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 114 [2021-10-11 02:26:24,246 WARN L197 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 121 [2021-10-11 02:26:24,476 WARN L197 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 138 [2021-10-11 02:26:24,607 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 90 [2021-10-11 02:26:24,763 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2021-10-11 02:26:26,456 WARN L197 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 185 DAG size of output: 68 [2021-10-11 02:26:26,861 WARN L197 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2021-10-11 02:26:27,189 WARN L197 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 34 [2021-10-11 02:26:28,526 WARN L197 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 152 DAG size of output: 65 [2021-10-11 02:26:29,024 WARN L197 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2021-10-11 02:26:29,727 WARN L197 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 58 [2021-10-11 02:26:29,925 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 32 [2021-10-11 02:26:30,354 WARN L197 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2021-10-11 02:26:31,209 WARN L197 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2021-10-11 02:26:31,865 WARN L197 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 57 [2021-10-11 02:26:33,034 WARN L197 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 119 DAG size of output: 55 [2021-10-11 02:26:33,750 WARN L197 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 58 [2021-10-11 02:26:34,458 WARN L197 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 27 [2021-10-11 02:26:34,463 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,463 INFO L258 CegarLoopResult]: At program point L729-2(lines 729 743) the Hoare annotation is: false [2021-10-11 02:26:34,463 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-11 02:26:34,463 INFO L262 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2021-10-11 02:26:34,463 INFO L262 CegarLoopResult]: For program point L697(lines 697 703) no Hoare annotation was computed. [2021-10-11 02:26:34,464 INFO L258 CegarLoopResult]: At program point L697-1(lines 1 958) the Hoare annotation is: (let ((.cse9 (not (= (bvadd ~waterLevel~0 (_ bv4294967293 32)) (_ bv0 32)))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse3 (= ~waterLevel~0 (_ bv0 32))) (.cse10 (= ~systemActive~0 (_ bv0 32))) (.cse6 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse12 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse13 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse11 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse8 (= (_ bv1 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse7 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse2 (= (_ bv0 32) ~pumpRunning~0)) (.cse4 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse5 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse8 .cse9 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse2 .cse4 .cse10) (and .cse0 .cse1 .cse8 .cse9 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse2 .cse4 .cse10 .cse11) (and .cse1 .cse2 .cse4 .cse5 .cse11) (and .cse1 .cse8 (not .cse12) .cse4 .cse5 .cse11 (not .cse13)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse10 .cse6) (and .cse1 .cse8 .cse12 .cse13 .cse4 .cse5 .cse11) (and (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32))) .cse7 .cse8 .cse4 .cse5) (and .cse1 .cse7 .cse2 .cse4 .cse5))) [2021-10-11 02:26:34,465 INFO L258 CegarLoopResult]: At program point L119(lines 119 125) the Hoare annotation is: (let ((.cse17 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse16 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|))) (let ((.cse10 (= ULTIMATE.start_processEnvironment_~tmp~0 (_ bv0 32))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse8 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse11 (= (_ bv0 32) ~pumpRunning~0)) (.cse13 (= ~systemActive~0 (_ bv0 32))) (.cse9 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse12 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse1 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse4 (= (_ bv1 32) ~switchedOnBeforeTS~0)) (.cse14 (not .cse16)) (.cse5 (= ~waterLevel~0 (_ bv0 32))) (.cse6 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse15 (not .cse17))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse2 .cse3 .cse6 .cse7 .cse9) (and .cse2 .cse10 .cse11 .cse6 .cse7 .cse9) (and .cse2 .cse10 .cse12 .cse11 .cse6 .cse7) (and .cse2 .cse12 .cse11 .cse13 .cse6) (and .cse1 .cse2 .cse12 .cse3 .cse4 .cse14 .cse6 .cse7 .cse15) (and .cse0 .cse2 .cse10 .cse11 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse2 .cse11 .cse5 .cse13 .cse6 .cse8) (and .cse2 .cse11 .cse13 .cse6 .cse9) (and .cse1 .cse2 .cse12 .cse3 .cse16 .cse4 .cse17 .cse6 .cse7) (and .cse1 .cse2 (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32))) .cse3 .cse4 .cse14 .cse5 .cse6 .cse7 .cse15)))) [2021-10-11 02:26:34,465 INFO L258 CegarLoopResult]: At program point L119-1(lines 119 125) the Hoare annotation is: false [2021-10-11 02:26:34,465 INFO L258 CegarLoopResult]: At program point L119-2(lines 119 125) the Hoare annotation is: false [2021-10-11 02:26:34,465 INFO L262 CegarLoopResult]: For program point L896(lines 896 900) no Hoare annotation was computed. [2021-10-11 02:26:34,465 INFO L258 CegarLoopResult]: At program point L252(lines 237 255) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse1 (= (_ bv0 32) ~pumpRunning~0)) (.cse2 (= |ULTIMATE.start_isHighWaterLevel_#res| (_ bv0 32))) (.cse3 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse4 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~0 (_ bv0 32)))) (or (and .cse0 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32))) .cse4) (and (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) .cse0 .cse1 .cse2 (= ~waterLevel~0 (_ bv0 32)) .cse3 .cse4 .cse5 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)))) [2021-10-11 02:26:34,466 INFO L258 CegarLoopResult]: At program point L252-1(lines 237 255) the Hoare annotation is: false [2021-10-11 02:26:34,466 INFO L258 CegarLoopResult]: At program point L252-2(lines 237 255) the Hoare annotation is: false [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L848(lines 848 858) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L848-4(lines 848 858) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L733(lines 733 737) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L733-1(lines 733 737) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L849-2(lines 849 855) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L262 CegarLoopResult]: For program point L849-4(lines 849 855) no Hoare annotation was computed. [2021-10-11 02:26:34,466 INFO L258 CegarLoopResult]: At program point L833(lines 112 118) the Hoare annotation is: (let ((.cse4 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse12 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse6 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse9 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse16 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse10 (= (_ bv0 32) ~pumpRunning~0)) (.cse11 (= ~systemActive~0 (_ bv0 32))) (.cse13 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse0 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse2 (= (_ bv1 32) ~pumpRunning~0)) (.cse3 (not (= (bvadd ~waterLevel~0 (_ bv4294967293 32)) (_ bv0 32)))) (.cse5 (= (_ bv1 32) ~switchedOnBeforeTS~0)) (.cse14 (= ~waterLevel~0 (_ bv0 32))) (.cse7 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse15 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|))) (or (and .cse0 .cse1 (= ~waterLevel~0 (_ bv2 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse9 .cse10 .cse11 .cse7 .cse12) (and .cse13 .cse1 .cse9 .cse10 .cse14 .cse11 .cse7 .cse15) (and .cse1 .cse9 .cse10 .cse7 .cse8 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse5 (not .cse4) .cse7 .cse8 .cse12 (not .cse6)) (and .cse1 .cse9 .cse16 .cse10 .cse7 .cse8) (and (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) .cse0 .cse1 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32))) .cse16 .cse2 .cse5 .cse7 .cse8) (and .cse13 .cse1 .cse9 .cse10 .cse14 .cse7 .cse8 .cse15) (and .cse13 .cse0 .cse1 .cse16 .cse2 .cse3 .cse5 .cse7 .cse8 .cse15) (and .cse1 .cse9 .cse16 .cse10 .cse11 .cse7) (and .cse13 .cse0 .cse1 .cse2 .cse3 .cse5 .cse14 .cse7 .cse8 .cse15))) [2021-10-11 02:26:34,467 INFO L258 CegarLoopResult]: At program point L833-1(lines 112 118) the Hoare annotation is: false [2021-10-11 02:26:34,467 INFO L258 CegarLoopResult]: At program point L833-2(lines 112 118) the Hoare annotation is: false [2021-10-11 02:26:34,467 INFO L262 CegarLoopResult]: For program point L949(lines 949 955) no Hoare annotation was computed. [2021-10-11 02:26:34,467 INFO L262 CegarLoopResult]: For program point L949-1(lines 949 955) no Hoare annotation was computed. [2021-10-11 02:26:34,467 INFO L262 CegarLoopResult]: For program point L949-2(lines 949 955) no Hoare annotation was computed. [2021-10-11 02:26:34,467 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-11 02:26:34,467 INFO L262 CegarLoopResult]: For program point L669(lines 669 675) no Hoare annotation was computed. [2021-10-11 02:26:34,468 INFO L258 CegarLoopResult]: At program point L669-1(lines 669 675) the Hoare annotation is: (let ((.cse11 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse10 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|))) (let ((.cse13 (not .cse10)) (.cse14 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse15 (not .cse11)) (.cse16 (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse19 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse17 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|)) (.cse20 (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32)))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse18 (= ~waterLevel~0 (_ bv0 32))) (.cse12 (= ~systemActive~0 (_ bv0 32))) (.cse7 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse8 (= ~waterLevel~0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse4 (not (= (bvadd ~waterLevel~0 (_ bv4294967293 32)) (_ bv0 32)))) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse2 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse9 (= (_ bv0 32) ~pumpRunning~0)) (.cse5 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse8 .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse1 .cse3 .cse4 .cse13 .cse5 .cse14 .cse6 .cse15) (and .cse16 .cse1 .cse17 .cse2 .cse9 .cse12 .cse5) (and .cse0 .cse1 .cse9 .cse18 .cse5 .cse6 .cse7) (and .cse1 .cse9 .cse5 .cse6 .cse14) (and .cse1 .cse9 .cse13 .cse12 .cse5 .cse14 .cse15) (and .cse0 .cse19 .cse1 .cse20 .cse3 .cse18 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse9 .cse12 .cse5 .cse7) (and .cse16 .cse19 .cse1 .cse17 .cse20 .cse2 .cse3 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse18 .cse12 .cse5 .cse7) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse1 .cse2 .cse9 .cse5 .cse6)))) [2021-10-11 02:26:34,468 INFO L262 CegarLoopResult]: For program point L884(lines 884 888) no Hoare annotation was computed. [2021-10-11 02:26:34,468 INFO L258 CegarLoopResult]: At program point L75(lines 70 78) the Hoare annotation is: (and (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~pumpRunning~0) (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:26:34,468 INFO L262 CegarLoopResult]: For program point L802(lines 802 809) no Hoare annotation was computed. [2021-10-11 02:26:34,468 INFO L265 CegarLoopResult]: At program point L802-1(lines 802 809) the Hoare annotation is: true [2021-10-11 02:26:34,468 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,468 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L262 CegarLoopResult]: For program point L689(lines 689 704) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L262 CegarLoopResult]: For program point L144(lines 144 161) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L262 CegarLoopResult]: For program point L144-1(lines 144 161) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L262 CegarLoopResult]: For program point L144-2(lines 144 161) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L262 CegarLoopResult]: For program point L260(lines 260 266) no Hoare annotation was computed. [2021-10-11 02:26:34,469 INFO L258 CegarLoopResult]: At program point L260-1(lines 260 266) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse1 (= (_ bv0 32) ~pumpRunning~0)) (.cse2 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (and .cse0 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) .cse1 .cse2) (and (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) .cse0 .cse1 (= ~waterLevel~0 (_ bv0 32)) .cse2 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)))) [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L954(lines 945 958) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse1 (= (_ bv1 32) |ULTIMATE.start_isHighWaterSensorDry_#res|)) (.cse2 (= (_ bv0 32) ~pumpRunning~0)) (.cse3 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse4 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) .cse0 .cse1 .cse2 (= ~waterLevel~0 (_ bv0 32)) .cse3 .cse4 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (and .cse0 .cse2 .cse3 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32))) .cse4) (and .cse0 .cse1 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) .cse2 .cse3 .cse4))) [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L954-1(lines 945 958) the Hoare annotation is: false [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L954-2(lines 945 958) the Hoare annotation is: false [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L112(lines 108 130) the Hoare annotation is: (let ((.cse16 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse15 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|))) (let ((.cse10 (not .cse15)) (.cse11 (not .cse16)) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse5 (= ~waterLevel~0 (_ bv0 32))) (.cse8 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse13 (= ~systemActive~0 (_ bv0 32))) (.cse14 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse9 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse12 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse4 (= (_ bv1 32) ~switchedOnBeforeTS~0)) (.cse6 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse2 .cse9 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32))) .cse3 .cse10 .cse5 .cse4 .cse6 .cse7 .cse11) (and .cse2 .cse12 .cse9 .cse13 .cse6) (and .cse1 .cse2 .cse12 .cse3 .cse4 .cse10 .cse6 .cse7 .cse11) (and .cse0 .cse2 .cse9 .cse5 .cse13 .cse6 .cse8) (and .cse2 .cse9 .cse13 .cse6 .cse14) (and .cse2 .cse9 .cse6 .cse14 .cse7) (and .cse2 .cse12 .cse9 .cse6 .cse7) (and .cse1 .cse2 .cse12 .cse3 .cse15 .cse4 .cse16 .cse6 .cse7)))) [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L112-1(lines 108 130) the Hoare annotation is: false [2021-10-11 02:26:34,470 INFO L258 CegarLoopResult]: At program point L112-2(lines 108 130) the Hoare annotation is: false [2021-10-11 02:26:34,470 INFO L262 CegarLoopResult]: For program point L872(lines 872 876) no Hoare annotation was computed. [2021-10-11 02:26:34,470 INFO L262 CegarLoopResult]: For program point L872-3(lines 872 876) no Hoare annotation was computed. [2021-10-11 02:26:34,470 INFO L262 CegarLoopResult]: For program point L872-6(lines 872 876) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L258 CegarLoopResult]: At program point L823(lines 818 825) the Hoare annotation is: (and (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~pumpRunning~0) (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246-2(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246-3(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246-5(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246-6(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L262 CegarLoopResult]: For program point L246-8(lines 246 250) no Hoare annotation was computed. [2021-10-11 02:26:34,471 INFO L258 CegarLoopResult]: At program point L197(lines 192 200) the Hoare annotation is: (let ((.cse10 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse12 (= ~systemActive~0 (_ bv0 32))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse9 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse11 (= (_ bv0 32) ~pumpRunning~0)) (.cse5 (= ~waterLevel~0 (_ bv0 32))) (.cse8 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse1 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse4 (not (= (bvadd ~waterLevel~0 (_ bv4294967293 32)) (_ bv0 32)))) (.cse14 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse6 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse13 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse15 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse2 .cse9 .cse10 .cse11 .cse6 .cse12) (and .cse0 .cse2 .cse9 .cse11 .cse5 .cse12 .cse6 .cse8) (and .cse2 .cse9 .cse11 .cse6 .cse7 .cse13) (and .cse2 .cse9 .cse10 .cse11 .cse6 .cse7) (and (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7) .cse1 .cse2 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32))) .cse10 .cse3 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse10 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse2 .cse9 .cse11 .cse6 .cse12 .cse13) (and .cse0 .cse2 .cse9 .cse11 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 (= ~waterLevel~0 (_ bv2 32)) .cse3 .cse4 .cse14 .cse15 .cse6 .cse7) (and .cse1 .cse2 .cse3 .cse4 (not .cse14) .cse6 .cse7 .cse13 (not .cse15)))) [2021-10-11 02:26:34,472 INFO L258 CegarLoopResult]: At program point L709(lines 658 710) the Hoare annotation is: false [2021-10-11 02:26:34,472 INFO L258 CegarLoopResult]: At program point L197-1(lines 192 200) the Hoare annotation is: (let ((.cse1 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse5 (= (_ bv1 32) ~switchedOnBeforeTS~0)) (.cse14 (= ~systemActive~0 (_ bv0 32))) (.cse9 (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse10 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|)) (.cse11 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse12 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse15 (= ULTIMATE.start_processEnvironment_~tmp~0 (_ bv0 32))) (.cse13 (= (_ bv0 32) ~pumpRunning~0)) (.cse4 (= ~waterLevel~0 (_ bv0 32))) (.cse6 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse1 .cse2 .cse10 .cse11 .cse3 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse12 .cse13 .cse4 .cse14 .cse6 .cse8) (and .cse9 .cse2 .cse12 .cse10 .cse11 .cse13 .cse14 .cse6) (and .cse9 .cse2 .cse12 .cse15 .cse10 .cse11 .cse13 .cse6 .cse7) (and .cse0 .cse2 .cse12 .cse15 .cse13 .cse4 .cse6 .cse7 .cse8))) [2021-10-11 02:26:34,472 INFO L258 CegarLoopResult]: At program point L197-2(lines 192 200) the Hoare annotation is: false [2021-10-11 02:26:34,472 INFO L258 CegarLoopResult]: At program point L197-3(lines 192 200) the Hoare annotation is: false [2021-10-11 02:26:34,472 INFO L258 CegarLoopResult]: At program point L197-4(lines 192 200) the Hoare annotation is: false [2021-10-11 02:26:34,473 INFO L258 CegarLoopResult]: At program point L197-5(lines 192 200) the Hoare annotation is: false [2021-10-11 02:26:34,473 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-11 02:26:34,473 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,473 INFO L262 CegarLoopResult]: For program point L660(lines 659 708) no Hoare annotation was computed. [2021-10-11 02:26:34,473 INFO L262 CegarLoopResult]: For program point L148(lines 148 156) no Hoare annotation was computed. [2021-10-11 02:26:34,473 INFO L262 CegarLoopResult]: For program point L148-1(lines 148 156) no Hoare annotation was computed. [2021-10-11 02:26:34,474 INFO L262 CegarLoopResult]: For program point L148-2(lines 148 156) no Hoare annotation was computed. [2021-10-11 02:26:34,474 INFO L258 CegarLoopResult]: At program point L941(lines 936 944) the Hoare annotation is: (let ((.cse7 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse11 (= (_ bv1 32) ~switchedOnBeforeTS~0)) (.cse10 (= (_ bv1 32) ~pumpRunning~0)) (.cse8 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|)) (.cse9 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse3 (= ~waterLevel~0 (_ bv0 32))) (.cse6 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse1 (= ULTIMATE.start_processEnvironment_~tmp~0 (_ bv0 32))) (.cse5 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse13 (= ~waterLevel~0 (_ bv2 32))) (.cse2 (= (_ bv0 32) ~pumpRunning~0)) (.cse14 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse12 (= ~systemActive~0 (_ bv0 32))) (.cse4 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse8 .cse9 .cse10 .cse11 .cse4 .cse5) (and .cse7 .cse0 .cse10 .cse3 .cse11 .cse4 .cse5 .cse6) (and .cse0 .cse8 .cse9 .cse2 .cse12 .cse4) (and .cse0 .cse13 .cse10 .cse14 .cse4 .cse5) (and .cse0 .cse1 .cse8 .cse9 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse12 .cse4 .cse6) (and .cse0 .cse13 .cse1 .cse2 .cse14 .cse4 .cse5) (and .cse0 .cse13 .cse2 .cse14 .cse12 .cse4))) [2021-10-11 02:26:34,474 INFO L258 CegarLoopResult]: At program point L941-1(lines 936 944) the Hoare annotation is: false [2021-10-11 02:26:34,474 INFO L258 CegarLoopResult]: At program point L941-2(lines 936 944) the Hoare annotation is: false [2021-10-11 02:26:34,474 INFO L262 CegarLoopResult]: For program point L661(lines 661 665) no Hoare annotation was computed. [2021-10-11 02:26:34,474 INFO L258 CegarLoopResult]: At program point L777(lines 773 779) the Hoare annotation is: (and (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~pumpRunning~0) (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:26:34,475 INFO L258 CegarLoopResult]: At program point L67(lines 1 958) the Hoare annotation is: (and (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L84-1(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L84-2(line 84) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L844(lines 844 861) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L258 CegarLoopResult]: At program point L844-1(lines 1 958) the Hoare annotation is: (let ((.cse11 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse12 (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32)))) (.cse14 (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse15 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|)) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse3 (= ~waterLevel~0 (_ bv0 32))) (.cse10 (= ~systemActive~0 (_ bv0 32))) (.cse6 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse7 (= ~waterLevel~0 (_ bv2 32))) (.cse13 (= (_ bv1 32) ~pumpRunning~0)) (.cse8 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse9 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse16 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse2 (= (_ bv0 32) ~pumpRunning~0)) (.cse4 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse5 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse2 .cse8 .cse9 .cse4 .cse5) (and .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse4) (and .cse0 .cse11 .cse1 .cse12 .cse13 .cse3 .cse4 .cse5 .cse6) (and .cse14 .cse11 .cse1 .cse15 .cse12 .cse16 .cse13 .cse4 .cse5) (and .cse14 .cse1 .cse15 .cse16 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6) (and .cse1 .cse7 .cse13 .cse8 .cse9 .cse4 .cse5) (and .cse1 .cse16 .cse2 .cse4 .cse5))) [2021-10-11 02:26:34,475 INFO L265 CegarLoopResult]: At program point L811(lines 792 814) the Hoare annotation is: true [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L844-2(lines 844 861) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L258 CegarLoopResult]: At program point L844-3(lines 1 958) the Hoare annotation is: false [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L844-4(lines 844 861) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L262 CegarLoopResult]: For program point L679(lines 679 685) no Hoare annotation was computed. [2021-10-11 02:26:34,475 INFO L258 CegarLoopResult]: At program point L844-5(lines 1 958) the Hoare annotation is: false [2021-10-11 02:26:34,476 INFO L258 CegarLoopResult]: At program point L679-1(lines 679 685) the Hoare annotation is: (let ((.cse11 (= (_ bv2 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse10 (= (_ bv2 32) |ULTIMATE.start_getWaterLevel_#res|))) (let ((.cse13 (not .cse10)) (.cse14 (= (_ bv0 32) (bvadd ~waterLevel~0 (_ bv4294967294 32)))) (.cse15 (not .cse11)) (.cse16 (= ~waterLevel~0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse19 (= (_ bv1 32) |ULTIMATE.start_isPumpRunning_#res|)) (.cse17 (= ~waterLevel~0 |ULTIMATE.start_getWaterLevel_#res|)) (.cse20 (= (_ bv0 32) (bvadd ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2 (_ bv4294967295 32)))) (.cse0 (= (_ bv0 32) ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~7)) (.cse18 (= ~waterLevel~0 (_ bv0 32))) (.cse12 (= ~systemActive~0 (_ bv0 32))) (.cse7 (= (_ bv0 32) |ULTIMATE.start_getWaterLevel_#res|)) (.cse8 (= ~waterLevel~0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~pumpRunning~0)) (.cse4 (not (= (bvadd ~waterLevel~0 (_ bv4294967293 32)) (_ bv0 32)))) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) (.cse2 (= (bvadd ~waterLevel~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse9 (= (_ bv0 32) ~pumpRunning~0)) (.cse5 (= (bvadd |ULTIMATE.start_valid_product_#res| (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse8 .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse1 .cse3 .cse4 .cse13 .cse5 .cse14 .cse6 .cse15) (and .cse16 .cse1 .cse17 .cse2 .cse9 .cse12 .cse5) (and .cse0 .cse1 .cse9 .cse18 .cse5 .cse6 .cse7) (and .cse1 .cse9 .cse5 .cse6 .cse14) (and .cse1 .cse9 .cse13 .cse12 .cse5 .cse14 .cse15) (and .cse0 .cse19 .cse1 .cse20 .cse3 .cse18 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse9 .cse12 .cse5 .cse7) (and .cse16 .cse19 .cse1 .cse17 .cse20 .cse2 .cse3 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse18 .cse12 .cse5 .cse7) (and .cse1 .cse8 .cse3 .cse10 .cse4 .cse11 .cse5 .cse6) (and .cse1 .cse2 .cse9 .cse5 .cse6)))) [2021-10-11 02:26:34,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 02:26:34 BoogieIcfgContainer [2021-10-11 02:26:34,559 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-11 02:26:34,560 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-11 02:26:34,560 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-11 02:26:34,560 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-11 02:26:34,561 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:25:50" (3/4) ... [2021-10-11 02:26:34,564 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-11 02:26:34,581 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-10-11 02:26:34,582 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-10-11 02:26:34,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-10-11 02:26:34,584 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-10-11 02:26:34,585 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-11 02:26:34,585 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-11 02:26:34,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-11 02:26:34,613 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 [2021-10-11 02:26:34,613 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 [2021-10-11 02:26:34,613 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 [2021-10-11 02:26:34,614 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,614 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && !(2bv32 == \result)) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,615 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && !(2bv32 == \result)) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,615 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,615 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) || (((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result) [2021-10-11 02:26:34,616 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == 2bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp)) [2021-10-11 02:26:34,616 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == 2bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) [2021-10-11 02:26:34,617 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && !(2bv32 == \result)) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,617 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && tmp == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && tmp == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp)) [2021-10-11 02:26:34,618 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((splverifierCounter == 0bv32 && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((splverifierCounter == 0bv32 && tmp == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && tmp == 0bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,619 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 1bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && 1bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) [2021-10-11 02:26:34,619 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((waterLevel == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((waterLevel == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && tmp == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) [2021-10-11 02:26:34,620 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && \result == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && tmp___0 == 0bv32) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && \result == 0bv32) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && tmp___0 == 0bv32) && 0bv32 == \result) [2021-10-11 02:26:34,659 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9759986e-f591-42c5-ba03-bb63e61b3481/bin/utaipan-WLngWcDbfI/witness.graphml [2021-10-11 02:26:34,659 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-11 02:26:34,660 INFO L168 Benchmark]: Toolchain (without parser) took 47471.19 ms. Allocated memory was 58.7 MB in the beginning and 188.7 MB in the end (delta: 130.0 MB). Free memory was 35.9 MB in the beginning and 118.5 MB in the end (delta: -82.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,660 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:34,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.16 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.7 MB in the beginning and 53.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.36 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 50.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,662 INFO L168 Benchmark]: Boogie Preprocessor took 79.16 ms. Allocated memory is still 73.4 MB. Free memory was 50.0 MB in the beginning and 47.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,662 INFO L168 Benchmark]: RCFGBuilder took 2483.82 ms. Allocated memory is still 73.4 MB. Free memory was 47.6 MB in the beginning and 30.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,663 INFO L168 Benchmark]: TraceAbstraction took 43954.39 ms. Allocated memory was 73.4 MB in the beginning and 188.7 MB in the end (delta: 115.3 MB). Free memory was 30.1 MB in the beginning and 125.8 MB in the end (delta: -95.7 MB). Peak memory consumption was 97.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,663 INFO L168 Benchmark]: Witness Printer took 99.11 ms. Allocated memory is still 188.7 MB. Free memory was 125.8 MB in the beginning and 118.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:34,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 738.16 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.7 MB in the beginning and 53.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.36 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 50.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.16 ms. Allocated memory is still 73.4 MB. Free memory was 50.0 MB in the beginning and 47.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2483.82 ms. Allocated memory is still 73.4 MB. Free memory was 47.6 MB in the beginning and 30.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 43954.39 ms. Allocated memory was 73.4 MB in the beginning and 188.7 MB in the end (delta: 115.3 MB). Free memory was 30.1 MB in the beginning and 125.8 MB in the end (delta: -95.7 MB). Peak memory consumption was 97.3 MB. Max. memory is 16.1 GB. * Witness Printer took 99.11 ms. Allocated memory is still 188.7 MB. Free memory was 125.8 MB in the beginning and 118.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 84]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 84]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 84]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: (((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == 2bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp)) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 936]: Loop Invariant Derived loop invariant: (((((((((((((splverifierCounter == 0bv32 && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((splverifierCounter == 0bv32 && tmp == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && tmp == 0bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: (((((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && \result == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && tmp___0 == 0bv32) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && \result == 0bv32) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && tmp___0 == 0bv32) && 0bv32 == \result) - InvariantResult [Line: 729]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 936]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: ((((((((((((((((((1bv32 == \result && splverifierCounter == 0bv32) && waterLevel == 2bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((splverifierCounter == 0bv32 && 0bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 936]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: ((((((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && !(2bv32 == \result)) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 658]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 1bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((splverifierCounter == 0bv32 && 1bv32 == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((waterLevel == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((waterLevel == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && tmp == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == \result) && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && !(2bv32 == \result)) && waterLevel == 0bv32) && 1bv32 == switchedOnBeforeTS) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32)) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && systemActive == 0bv32) && 0bv32 == \result)) || ((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: ((~bvadd64(waterLevel, 4294967295bv32) == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: (((((((((((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && tmp == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || (((((splverifierCounter == 0bv32 && tmp == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || (((((((0bv32 == tmp && splverifierCounter == 0bv32) && tmp == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((((1bv32 == \result && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && 1bv32 == switchedOnBeforeTS) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || (((((((((1bv32 == \result && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && 1bv32 == switchedOnBeforeTS) && !(2bv32 == \result)) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp)) - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: ((((((((((((((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result) || ((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 0bv32 == pumpRunning) && 2bv32 == \result) && 2bv32 == tmp) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((((splverifierCounter == 0bv32 && 1bv32 == pumpRunning) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && !(2bv32 == \result)) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && !(2bv32 == tmp))) || ((((((waterLevel == tmp && splverifierCounter == 0bv32) && waterLevel == \result) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32))) || ((((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && !(2bv32 == \result)) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) && !(2bv32 == tmp))) || ((((((((0bv32 == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && 1bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || ((((((((waterLevel == tmp && 1bv32 == \result) && splverifierCounter == 0bv32) && waterLevel == \result) && 0bv32 == ~bvadd64(tmp___0, 4294967295bv32)) && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 1bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && systemActive == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result)) || (((((((splverifierCounter == 0bv32 && waterLevel == 2bv32) && 1bv32 == pumpRunning) && 2bv32 == \result) && !(~bvadd64(waterLevel, 4294967293bv32) == 0bv32)) && 2bv32 == tmp) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32)) || ((((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: ((((splverifierCounter == 0bv32 && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == ~bvadd64(waterLevel, 4294967294bv32)) || (((splverifierCounter == 0bv32 && ~bvadd64(waterLevel, 4294967295bv32) == 0bv32) && 0bv32 == pumpRunning) && ~bvadd64(\result, 4294967295bv32) == 0bv32)) || (((((0bv32 == tmp && splverifierCounter == 0bv32) && 0bv32 == pumpRunning) && waterLevel == 0bv32) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && 0bv32 == \result) - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 89 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 31.5s, OverallIterations: 14, TraceHistogramMax: 5, AutomataDifference: 18.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1336 SDtfs, 2590 SDslu, 3255 SDs, 0 SdLazy, 598 SolverSat, 134 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2305 GetRequests, 2187 SyntacticMatches, 4 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 255 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=463occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 1221 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 380 NumberOfFragments, 3277 HoareAnnotationTreeSize, 39 FomulaSimplifications, 983373 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 39 FomulaSimplificationsInter, 107172 FormulaSimplificationTreeSizeReductionInter, 9.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1360 NumberOfCodeBlocks, 1360 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 2232 ConstructedInterpolants, 0 QuantifiedInterpolants, 470595 SizeOfPredicates, 65 NumberOfNonLiveVariables, 5362 ConjunctsInSsa, 109 ConjunctsInUnsatCore, 31 InterpolantComputations, 12 PerfectInterpolantSequences, 2382/2544 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...