./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 323b2112d56f35ec9fc5a7837411d8e54d2d46e3d8981d77e080eaf0dd99497b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:55:33,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:55:33,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:55:33,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:55:33,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:55:33,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:55:33,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:55:33,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:55:33,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:55:33,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:55:33,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:55:33,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:55:33,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:55:33,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:55:33,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:55:33,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:55:33,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:55:33,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:55:33,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:55:33,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:55:33,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:55:33,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:55:33,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:55:33,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:55:33,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:55:33,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:55:33,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:55:33,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:55:33,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:55:33,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:55:33,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:55:33,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:55:33,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:55:33,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:55:33,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:55:33,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:55:33,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:55:33,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:55:33,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:55:33,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:55:33,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:55:33,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 13:55:33,767 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:55:33,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:55:33,768 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:55:33,768 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:55:33,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:55:33,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:55:33,770 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:55:33,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:55:33,771 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:55:33,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:55:33,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:55:33,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:55:33,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:55:33,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:55:33,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:55:33,773 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:55:33,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:55:33,773 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:55:33,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:55:33,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:55:33,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:55:33,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:55:33,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:55:33,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:55:33,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:55:33,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:55:33,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:55:33,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:55:33,776 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:55:33,777 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:55:33,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:55:33,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:55:33,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 323b2112d56f35ec9fc5a7837411d8e54d2d46e3d8981d77e080eaf0dd99497b [2021-11-23 13:55:34,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:55:34,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:55:34,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:55:34,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:55:34,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:55:34,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c [2021-11-23 13:55:34,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/data/75cf7d173/ec058de7c14f4d7fb90fd634e89a01cc/FLAGb02dea119 [2021-11-23 13:55:34,921 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:55:34,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c [2021-11-23 13:55:34,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/data/75cf7d173/ec058de7c14f4d7fb90fd634e89a01cc/FLAGb02dea119 [2021-11-23 13:55:35,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/data/75cf7d173/ec058de7c14f4d7fb90fd634e89a01cc [2021-11-23 13:55:35,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:55:35,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:55:35,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:55:35,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:55:35,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:55:35,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:35,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@479baef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35, skipping insertion in model container [2021-11-23 13:55:35,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:35,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:55:35,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:55:35,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c[9626,9639] [2021-11-23 13:55:35,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:55:35,677 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:55:35,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/sv-benchmarks/c/product-lines/minepump_spec5_product64.cil.c[9626,9639] [2021-11-23 13:55:35,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:55:35,883 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:55:35,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35 WrapperNode [2021-11-23 13:55:35,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:55:35,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:55:35,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:55:35,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:55:35,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:35,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,011 INFO L137 Inliner]: procedures = 61, calls = 166, calls flagged for inlining = 63, calls inlined = 183, statements flattened = 1383 [2021-11-23 13:55:36,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:55:36,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:55:36,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:55:36,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:55:36,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:55:36,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:55:36,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:55:36,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:55:36,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (1/1) ... [2021-11-23 13:55:36,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:55:36,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:55:36,183 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:55:36,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:55:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:55:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:55:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:55:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:55:36,328 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:55:36,331 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:55:37,488 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:55:37,513 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:55:37,514 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 13:55:37,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:37 BoogieIcfgContainer [2021-11-23 13:55:37,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:55:37,522 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:55:37,522 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:55:37,526 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:55:37,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:55:35" (1/3) ... [2021-11-23 13:55:37,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e2bacb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:55:37, skipping insertion in model container [2021-11-23 13:55:37,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:35" (2/3) ... [2021-11-23 13:55:37,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e2bacb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:55:37, skipping insertion in model container [2021-11-23 13:55:37,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:37" (3/3) ... [2021-11-23 13:55:37,537 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product64.cil.c [2021-11-23 13:55:37,544 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:55:37,544 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-23 13:55:37,619 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:55:37,640 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 13:55:37,641 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-23 13:55:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand has 336 states, 332 states have (on average 1.358433734939759) internal successors, (451), 335 states have internal predecessors, (451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 13:55:37,681 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:37,682 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:37,683 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:37,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:37,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1703984251, now seen corresponding path program 1 times [2021-11-23 13:55:37,701 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:37,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877414828] [2021-11-23 13:55:37,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:37,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:37,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877414828] [2021-11-23 13:55:37,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877414828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:37,924 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:37,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:55:37,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696895592] [2021-11-23 13:55:37,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:37,933 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:55:37,934 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:37,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:55:37,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:55:37,975 INFO L87 Difference]: Start difference. First operand has 336 states, 332 states have (on average 1.358433734939759) internal successors, (451), 335 states have internal predecessors, (451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:38,051 INFO L93 Difference]: Finished difference Result 661 states and 890 transitions. [2021-11-23 13:55:38,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:55:38,054 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2021-11-23 13:55:38,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:38,071 INFO L225 Difference]: With dead ends: 661 [2021-11-23 13:55:38,071 INFO L226 Difference]: Without dead ends: 326 [2021-11-23 13:55:38,078 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:55:38,082 INFO L933 BasicCegarLoop]: 441 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:38,084 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 441 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:38,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2021-11-23 13:55:38,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 326. [2021-11-23 13:55:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 323 states have (on average 1.3405572755417956) internal successors, (433), 325 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 433 transitions. [2021-11-23 13:55:38,165 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 433 transitions. Word has length 21 [2021-11-23 13:55:38,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:38,166 INFO L470 AbstractCegarLoop]: Abstraction has 326 states and 433 transitions. [2021-11-23 13:55:38,166 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 433 transitions. [2021-11-23 13:55:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 13:55:38,168 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:38,169 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:38,169 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 13:55:38,169 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:38,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:38,171 INFO L85 PathProgramCache]: Analyzing trace with hash 952481417, now seen corresponding path program 1 times [2021-11-23 13:55:38,171 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:38,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550469096] [2021-11-23 13:55:38,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:38,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:38,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550469096] [2021-11-23 13:55:38,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550469096] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:38,360 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:38,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 13:55:38,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12078087] [2021-11-23 13:55:38,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:38,365 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 13:55:38,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:38,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 13:55:38,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:55:38,367 INFO L87 Difference]: Start difference. First operand 326 states and 433 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:38,405 INFO L93 Difference]: Finished difference Result 326 states and 433 transitions. [2021-11-23 13:55:38,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 13:55:38,406 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-11-23 13:55:38,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:38,408 INFO L225 Difference]: With dead ends: 326 [2021-11-23 13:55:38,409 INFO L226 Difference]: Without dead ends: 125 [2021-11-23 13:55:38,411 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:55:38,413 INFO L933 BasicCegarLoop]: 164 mSDtfsCounter, 156 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 171 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:38,414 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 171 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:38,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2021-11-23 13:55:38,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2021-11-23 13:55:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 124 states have (on average 1.3306451612903225) internal successors, (165), 124 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 165 transitions. [2021-11-23 13:55:38,431 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 165 transitions. Word has length 22 [2021-11-23 13:55:38,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:38,432 INFO L470 AbstractCegarLoop]: Abstraction has 125 states and 165 transitions. [2021-11-23 13:55:38,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 165 transitions. [2021-11-23 13:55:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 13:55:38,434 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:38,434 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:38,435 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 13:55:38,435 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:38,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:38,437 INFO L85 PathProgramCache]: Analyzing trace with hash 728083281, now seen corresponding path program 1 times [2021-11-23 13:55:38,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:38,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376193674] [2021-11-23 13:55:38,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:38,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:38,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:38,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376193674] [2021-11-23 13:55:38,591 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376193674] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:38,592 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:38,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:55:38,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962694356] [2021-11-23 13:55:38,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:38,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:55:38,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:38,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:55:38,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:55:38,594 INFO L87 Difference]: Start difference. First operand 125 states and 165 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:38,716 INFO L93 Difference]: Finished difference Result 275 states and 367 transitions. [2021-11-23 13:55:38,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 13:55:38,717 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-23 13:55:38,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:38,724 INFO L225 Difference]: With dead ends: 275 [2021-11-23 13:55:38,724 INFO L226 Difference]: Without dead ends: 158 [2021-11-23 13:55:38,731 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-23 13:55:38,737 INFO L933 BasicCegarLoop]: 174 mSDtfsCounter, 540 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 540 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:38,740 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [540 Valid, 222 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:38,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-23 13:55:38,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 153. [2021-11-23 13:55:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 152 states have (on average 1.3421052631578947) internal successors, (204), 152 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 204 transitions. [2021-11-23 13:55:38,779 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 204 transitions. Word has length 29 [2021-11-23 13:55:38,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:38,780 INFO L470 AbstractCegarLoop]: Abstraction has 153 states and 204 transitions. [2021-11-23 13:55:38,780 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 204 transitions. [2021-11-23 13:55:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 13:55:38,787 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:38,788 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:38,788 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 13:55:38,789 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:38,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:38,791 INFO L85 PathProgramCache]: Analyzing trace with hash 102974833, now seen corresponding path program 1 times [2021-11-23 13:55:38,791 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:38,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584944627] [2021-11-23 13:55:38,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:38,945 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:38,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584944627] [2021-11-23 13:55:38,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584944627] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:38,947 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:38,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:55:38,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506406788] [2021-11-23 13:55:38,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:38,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:55:38,950 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:38,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:55:38,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:55:38,952 INFO L87 Difference]: Start difference. First operand 153 states and 204 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:39,173 INFO L93 Difference]: Finished difference Result 547 states and 728 transitions. [2021-11-23 13:55:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 13:55:39,174 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-11-23 13:55:39,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:39,179 INFO L225 Difference]: With dead ends: 547 [2021-11-23 13:55:39,179 INFO L226 Difference]: Without dead ends: 402 [2021-11-23 13:55:39,180 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 13:55:39,194 INFO L933 BasicCegarLoop]: 252 mSDtfsCounter, 368 mSDsluCounter, 482 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 368 SdHoareTripleChecker+Valid, 734 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:39,196 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [368 Valid, 734 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:55:39,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2021-11-23 13:55:39,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 164. [2021-11-23 13:55:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 163 states have (on average 1.2760736196319018) internal successors, (208), 163 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 208 transitions. [2021-11-23 13:55:39,242 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 208 transitions. Word has length 32 [2021-11-23 13:55:39,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:39,243 INFO L470 AbstractCegarLoop]: Abstraction has 164 states and 208 transitions. [2021-11-23 13:55:39,243 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 208 transitions. [2021-11-23 13:55:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 13:55:39,257 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:39,257 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:39,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 13:55:39,258 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:39,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:39,263 INFO L85 PathProgramCache]: Analyzing trace with hash 849280782, now seen corresponding path program 1 times [2021-11-23 13:55:39,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:39,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89170579] [2021-11-23 13:55:39,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:39,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:39,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:39,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89170579] [2021-11-23 13:55:39,370 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89170579] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:39,371 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:39,371 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:55:39,371 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84145889] [2021-11-23 13:55:39,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:39,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:55:39,374 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:39,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:55:39,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:55:39,377 INFO L87 Difference]: Start difference. First operand 164 states and 208 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:39,495 INFO L93 Difference]: Finished difference Result 457 states and 578 transitions. [2021-11-23 13:55:39,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 13:55:39,495 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 13:55:39,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:39,498 INFO L225 Difference]: With dead ends: 457 [2021-11-23 13:55:39,498 INFO L226 Difference]: Without dead ends: 301 [2021-11-23 13:55:39,500 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 13:55:39,507 INFO L933 BasicCegarLoop]: 171 mSDtfsCounter, 204 mSDsluCounter, 441 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 612 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:39,508 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [204 Valid, 612 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:39,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2021-11-23 13:55:39,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 173. [2021-11-23 13:55:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 172 states have (on average 1.2616279069767442) internal successors, (217), 172 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 217 transitions. [2021-11-23 13:55:39,535 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 217 transitions. Word has length 46 [2021-11-23 13:55:39,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:39,535 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 217 transitions. [2021-11-23 13:55:39,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2021-11-23 13:55:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 13:55:39,545 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:39,545 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:39,546 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 13:55:39,546 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:39,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:39,549 INFO L85 PathProgramCache]: Analyzing trace with hash -839662960, now seen corresponding path program 1 times [2021-11-23 13:55:39,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:39,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168261237] [2021-11-23 13:55:39,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:39,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:39,651 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:39,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168261237] [2021-11-23 13:55:39,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168261237] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:39,651 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:39,651 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 13:55:39,652 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028033754] [2021-11-23 13:55:39,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:39,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 13:55:39,653 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:39,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 13:55:39,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:55:39,655 INFO L87 Difference]: Start difference. First operand 173 states and 217 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:39,775 INFO L93 Difference]: Finished difference Result 485 states and 606 transitions. [2021-11-23 13:55:39,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 13:55:39,775 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 13:55:39,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:39,780 INFO L225 Difference]: With dead ends: 485 [2021-11-23 13:55:39,780 INFO L226 Difference]: Without dead ends: 320 [2021-11-23 13:55:39,781 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-23 13:55:39,782 INFO L933 BasicCegarLoop]: 166 mSDtfsCounter, 501 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 501 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:39,783 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [501 Valid, 454 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:39,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2021-11-23 13:55:39,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 179. [2021-11-23 13:55:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.252808988764045) internal successors, (223), 178 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 223 transitions. [2021-11-23 13:55:39,811 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 223 transitions. Word has length 46 [2021-11-23 13:55:39,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:39,811 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 223 transitions. [2021-11-23 13:55:39,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 223 transitions. [2021-11-23 13:55:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 13:55:39,813 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:39,813 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:39,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 13:55:39,813 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:39,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:39,814 INFO L85 PathProgramCache]: Analyzing trace with hash -416961134, now seen corresponding path program 1 times [2021-11-23 13:55:39,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:39,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620660659] [2021-11-23 13:55:39,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:39,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:39,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620660659] [2021-11-23 13:55:39,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620660659] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:39,914 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:39,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:55:39,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418784790] [2021-11-23 13:55:39,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:39,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 13:55:39,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:39,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 13:55:39,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:55:39,917 INFO L87 Difference]: Start difference. First operand 179 states and 223 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:39,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:39,970 INFO L93 Difference]: Finished difference Result 415 states and 519 transitions. [2021-11-23 13:55:39,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 13:55:39,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-23 13:55:39,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:39,975 INFO L225 Difference]: With dead ends: 415 [2021-11-23 13:55:39,975 INFO L226 Difference]: Without dead ends: 244 [2021-11-23 13:55:39,976 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:55:39,978 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 30 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:39,978 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 241 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 13:55:39,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2021-11-23 13:55:40,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2021-11-23 13:55:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 243 states have (on average 1.2386831275720165) internal successors, (301), 243 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 301 transitions. [2021-11-23 13:55:40,014 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 301 transitions. Word has length 46 [2021-11-23 13:55:40,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:40,015 INFO L470 AbstractCegarLoop]: Abstraction has 244 states and 301 transitions. [2021-11-23 13:55:40,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 301 transitions. [2021-11-23 13:55:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 13:55:40,017 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:40,018 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:40,018 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 13:55:40,019 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:40,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:40,023 INFO L85 PathProgramCache]: Analyzing trace with hash -45507763, now seen corresponding path program 1 times [2021-11-23 13:55:40,023 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:40,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094139600] [2021-11-23 13:55:40,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:40,145 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:40,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094139600] [2021-11-23 13:55:40,146 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094139600] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:55:40,146 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:55:40,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 13:55:40,146 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744449429] [2021-11-23 13:55:40,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:55:40,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 13:55:40,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:40,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 13:55:40,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-23 13:55:40,150 INFO L87 Difference]: Start difference. First operand 244 states and 301 transitions. Second operand has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:40,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:40,555 INFO L93 Difference]: Finished difference Result 1177 states and 1467 transitions. [2021-11-23 13:55:40,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 13:55:40,556 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-11-23 13:55:40,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:40,565 INFO L225 Difference]: With dead ends: 1177 [2021-11-23 13:55:40,565 INFO L226 Difference]: Without dead ends: 1006 [2021-11-23 13:55:40,566 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2021-11-23 13:55:40,567 INFO L933 BasicCegarLoop]: 272 mSDtfsCounter, 1004 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1004 SdHoareTripleChecker+Valid, 1074 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:40,568 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1004 Valid, 1074 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:55:40,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1006 states. [2021-11-23 13:55:40,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1006 to 410. [2021-11-23 13:55:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 410 states, 409 states have (on average 1.2249388753056234) internal successors, (501), 409 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 501 transitions. [2021-11-23 13:55:40,647 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 501 transitions. Word has length 48 [2021-11-23 13:55:40,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:40,651 INFO L470 AbstractCegarLoop]: Abstraction has 410 states and 501 transitions. [2021-11-23 13:55:40,651 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 501 transitions. [2021-11-23 13:55:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 13:55:40,654 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:55:40,654 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:40,654 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 13:55:40,655 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 13:55:40,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:55:40,659 INFO L85 PathProgramCache]: Analyzing trace with hash 140253625, now seen corresponding path program 1 times [2021-11-23 13:55:40,659 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:55:40,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95695211] [2021-11-23 13:55:40,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:40,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:55:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:40,819 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:55:40,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95695211] [2021-11-23 13:55:40,819 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95695211] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 13:55:40,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1626102600] [2021-11-23 13:55:40,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:55:40,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:55:40,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:55:40,827 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:55:40,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 13:55:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:55:40,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 13:55:40,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:55:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:41,356 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 13:55:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:55:41,615 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1626102600] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 13:55:41,616 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 13:55:41,616 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 6 [2021-11-23 13:55:41,616 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089349284] [2021-11-23 13:55:41,617 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 13:55:41,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 13:55:41,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:55:41,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 13:55:41,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:55:41,620 INFO L87 Difference]: Start difference. First operand 410 states and 501 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:41,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:55:41,829 INFO L93 Difference]: Finished difference Result 946 states and 1171 transitions. [2021-11-23 13:55:41,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 13:55:41,830 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2021-11-23 13:55:41,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:55:41,830 INFO L225 Difference]: With dead ends: 946 [2021-11-23 13:55:41,831 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 13:55:41,832 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 169 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-23 13:55:41,833 INFO L933 BasicCegarLoop]: 178 mSDtfsCounter, 203 mSDsluCounter, 450 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 203 SdHoareTripleChecker+Valid, 628 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:55:41,834 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [203 Valid, 628 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:55:41,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 13:55:41,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 13:55:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 13:55:41,835 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 84 [2021-11-23 13:55:41,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:55:41,836 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 13:55:41,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:55:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 13:55:41,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 13:55:41,839 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-23 13:55:41,840 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-23 13:55:41,840 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-23 13:55:41,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:55:42,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:55:42,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 13:55:50,075 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,075 INFO L854 garLoopResultBuilder]: At program point L168(lines 117 169) the Hoare annotation is: false [2021-11-23 13:55:50,075 INFO L854 garLoopResultBuilder]: At program point L565-2(lines 565 579) the Hoare annotation is: false [2021-11-23 13:55:50,076 INFO L858 garLoopResultBuilder]: For program point L566(line 566) no Hoare annotation was computed. [2021-11-23 13:55:50,076 INFO L858 garLoopResultBuilder]: For program point L569(lines 569 573) no Hoare annotation was computed. [2021-11-23 13:55:50,076 INFO L858 garLoopResultBuilder]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2021-11-23 13:55:50,076 INFO L854 garLoopResultBuilder]: At program point L305(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,076 INFO L854 garLoopResultBuilder]: At program point L305-1(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,076 INFO L854 garLoopResultBuilder]: At program point L305-2(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,076 INFO L854 garLoopResultBuilder]: At program point L305-3(lines 300 307) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 2 ~waterLevel~0) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,076 INFO L854 garLoopResultBuilder]: At program point L305-4(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,077 INFO L861 garLoopResultBuilder]: At program point L173(lines 108 175) the Hoare annotation is: true [2021-11-23 13:55:50,077 INFO L854 garLoopResultBuilder]: At program point L305-5(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,077 INFO L854 garLoopResultBuilder]: At program point L305-6(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,077 INFO L854 garLoopResultBuilder]: At program point L305-7(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,077 INFO L854 garLoopResultBuilder]: At program point L305-8(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,077 INFO L854 garLoopResultBuilder]: At program point L305-9(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,078 INFO L854 garLoopResultBuilder]: At program point L305-10(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,078 INFO L854 garLoopResultBuilder]: At program point L305-11(lines 300 307) the Hoare annotation is: false [2021-11-23 13:55:50,078 INFO L854 garLoopResultBuilder]: At program point L439(lines 427 441) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2)) [2021-11-23 13:55:50,078 INFO L858 garLoopResultBuilder]: For program point L640(lines 640 647) no Hoare annotation was computed. [2021-11-23 13:55:50,078 INFO L858 garLoopResultBuilder]: For program point L640-2(lines 640 647) no Hoare annotation was computed. [2021-11-23 13:55:50,078 INFO L854 garLoopResultBuilder]: At program point L447(lines 442 449) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and (= ~pumpRunning~0 0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,078 INFO L858 garLoopResultBuilder]: For program point L315(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,078 INFO L854 garLoopResultBuilder]: At program point L315-2(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,079 INFO L858 garLoopResultBuilder]: For program point L315-3(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,079 INFO L854 garLoopResultBuilder]: At program point L315-5(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,079 INFO L858 garLoopResultBuilder]: For program point L315-6(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,079 INFO L854 garLoopResultBuilder]: At program point L315-8(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,079 INFO L858 garLoopResultBuilder]: For program point L315-9(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,080 INFO L854 garLoopResultBuilder]: At program point L315-11(lines 308 324) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (<= 2 ~waterLevel~0)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,080 INFO L858 garLoopResultBuilder]: For program point L315-12(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,080 INFO L854 garLoopResultBuilder]: At program point L315-14(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,080 INFO L858 garLoopResultBuilder]: For program point L315-15(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,080 INFO L854 garLoopResultBuilder]: At program point L315-17(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,081 INFO L858 garLoopResultBuilder]: For program point L315-18(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,081 INFO L854 garLoopResultBuilder]: At program point L315-20(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,081 INFO L858 garLoopResultBuilder]: For program point L315-21(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,081 INFO L854 garLoopResultBuilder]: At program point L315-23(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,081 INFO L861 garLoopResultBuilder]: At program point L580(lines 555 584) the Hoare annotation is: true [2021-11-23 13:55:50,082 INFO L858 garLoopResultBuilder]: For program point L315-24(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,082 INFO L854 garLoopResultBuilder]: At program point L315-26(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,082 INFO L858 garLoopResultBuilder]: For program point L315-27(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,082 INFO L854 garLoopResultBuilder]: At program point L315-29(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,082 INFO L858 garLoopResultBuilder]: For program point L315-30(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,082 INFO L854 garLoopResultBuilder]: At program point L315-32(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,083 INFO L858 garLoopResultBuilder]: For program point L315-33(lines 315 321) no Hoare annotation was computed. [2021-11-23 13:55:50,083 INFO L854 garLoopResultBuilder]: At program point L315-35(lines 308 324) the Hoare annotation is: false [2021-11-23 13:55:50,083 INFO L854 garLoopResultBuilder]: At program point L118-2(lines 118 167) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) (<= 2 |ULTIMATE.start_getWaterLevel_#res#1|) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 2) .cse2 (<= |ULTIMATE.start_getWaterLevel_#res#1| 2) .cse3 .cse4 (< 1 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,083 INFO L858 garLoopResultBuilder]: For program point L119(lines 118 167) no Hoare annotation was computed. [2021-11-23 13:55:50,084 INFO L858 garLoopResultBuilder]: For program point L120(lines 120 124) no Hoare annotation was computed. [2021-11-23 13:55:50,084 INFO L861 garLoopResultBuilder]: At program point L649(lines 630 652) the Hoare annotation is: true [2021-11-23 13:55:50,084 INFO L858 garLoopResultBuilder]: For program point L253(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,084 INFO L854 garLoopResultBuilder]: At program point L253-1(lines 249 273) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (<= 1 ~switchedOnBeforeTS~0)) (.cse6 (not (= 0 ~systemActive~0)))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-11-23 13:55:50,084 INFO L858 garLoopResultBuilder]: For program point L253-2(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,085 INFO L854 garLoopResultBuilder]: At program point L253-3(lines 249 273) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2021-11-23 13:55:50,085 INFO L858 garLoopResultBuilder]: For program point L253-4(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,085 INFO L854 garLoopResultBuilder]: At program point L253-5(lines 249 273) the Hoare annotation is: false [2021-11-23 13:55:50,085 INFO L858 garLoopResultBuilder]: For program point L253-6(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,085 INFO L854 garLoopResultBuilder]: At program point L253-7(lines 249 273) the Hoare annotation is: false [2021-11-23 13:55:50,085 INFO L858 garLoopResultBuilder]: For program point L253-8(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,086 INFO L854 garLoopResultBuilder]: At program point L253-9(lines 249 273) the Hoare annotation is: false [2021-11-23 13:55:50,086 INFO L858 garLoopResultBuilder]: For program point L253-10(lines 253 270) no Hoare annotation was computed. [2021-11-23 13:55:50,086 INFO L854 garLoopResultBuilder]: At program point L253-11(lines 249 273) the Hoare annotation is: false [2021-11-23 13:55:50,086 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 13:55:50,086 INFO L858 garLoopResultBuilder]: For program point L257(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,087 INFO L858 garLoopResultBuilder]: For program point L257-3(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,087 INFO L854 garLoopResultBuilder]: At program point L59(lines 54 61) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,087 INFO L858 garLoopResultBuilder]: For program point L257-6(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,087 INFO L858 garLoopResultBuilder]: For program point L257-9(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,087 INFO L858 garLoopResultBuilder]: For program point L257-12(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,087 INFO L858 garLoopResultBuilder]: For program point L257-15(lines 257 265) no Hoare annotation was computed. [2021-11-23 13:55:50,088 INFO L858 garLoopResultBuilder]: For program point L457(lines 457 461) no Hoare annotation was computed. [2021-11-23 13:55:50,088 INFO L854 garLoopResultBuilder]: At program point L457-2(lines 453 464) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,088 INFO L858 garLoopResultBuilder]: For program point L457-3(lines 457 461) no Hoare annotation was computed. [2021-11-23 13:55:50,088 INFO L854 garLoopResultBuilder]: At program point L457-5(lines 453 464) the Hoare annotation is: false [2021-11-23 13:55:50,088 INFO L858 garLoopResultBuilder]: For program point L457-6(lines 457 461) no Hoare annotation was computed. [2021-11-23 13:55:50,089 INFO L854 garLoopResultBuilder]: At program point L457-8(lines 453 464) the Hoare annotation is: false [2021-11-23 13:55:50,089 INFO L858 garLoopResultBuilder]: For program point L128(lines 128 134) no Hoare annotation was computed. [2021-11-23 13:55:50,089 INFO L858 garLoopResultBuilder]: For program point L128-2(lines 128 134) no Hoare annotation was computed. [2021-11-23 13:55:50,089 INFO L858 garLoopResultBuilder]: For program point L195(lines 195 201) no Hoare annotation was computed. [2021-11-23 13:55:50,089 INFO L858 garLoopResultBuilder]: For program point L195-2(lines 191 213) no Hoare annotation was computed. [2021-11-23 13:55:50,089 INFO L858 garLoopResultBuilder]: For program point L195-3(lines 195 201) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L195-5(lines 191 213) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L195-6(lines 195 201) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L195-8(lines 191 213) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L658(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L658-1(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,090 INFO L858 garLoopResultBuilder]: For program point L658-2(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,091 INFO L854 garLoopResultBuilder]: At program point L526(lines 521 529) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 2 ~waterLevel~0) (<= 2 |ULTIMATE.start_getWaterLevel_#res#1|) .cse2 (<= |ULTIMATE.start_getWaterLevel_#res#1| 2) .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,091 INFO L854 garLoopResultBuilder]: At program point L526-1(lines 521 529) the Hoare annotation is: false [2021-11-23 13:55:50,091 INFO L854 garLoopResultBuilder]: At program point L526-2(lines 521 529) the Hoare annotation is: false [2021-11-23 13:55:50,091 INFO L854 garLoopResultBuilder]: At program point L659(lines 654 661) the Hoare annotation is: false [2021-11-23 13:55:50,092 INFO L854 garLoopResultBuilder]: At program point L659-1(lines 654 661) the Hoare annotation is: false [2021-11-23 13:55:50,092 INFO L854 garLoopResultBuilder]: At program point L659-2(lines 654 661) the Hoare annotation is: false [2021-11-23 13:55:50,092 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 13:55:50,092 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,092 INFO L854 garLoopResultBuilder]: At program point L330(lines 325 332) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2021-11-23 13:55:50,093 INFO L854 garLoopResultBuilder]: At program point L330-1(lines 325 332) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,093 INFO L854 garLoopResultBuilder]: At program point L330-2(lines 325 332) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,093 INFO L854 garLoopResultBuilder]: At program point L330-3(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,093 INFO L854 garLoopResultBuilder]: At program point L330-4(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,094 INFO L854 garLoopResultBuilder]: At program point L330-5(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,094 INFO L854 garLoopResultBuilder]: At program point L330-6(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,094 INFO L854 garLoopResultBuilder]: At program point L330-7(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,094 INFO L854 garLoopResultBuilder]: At program point L330-8(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,094 INFO L854 garLoopResultBuilder]: At program point L330-9(lines 325 332) the Hoare annotation is: false [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398-2(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398-3(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398-5(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398-6(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,095 INFO L858 garLoopResultBuilder]: For program point L398-8(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-9(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-11(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-12(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-14(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-15(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,096 INFO L858 garLoopResultBuilder]: For program point L398-17(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-18(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-20(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-21(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-23(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-24(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,097 INFO L858 garLoopResultBuilder]: For program point L398-26(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-27(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-29(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-30(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-32(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-33(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,098 INFO L858 garLoopResultBuilder]: For program point L398-35(lines 398 402) no Hoare annotation was computed. [2021-11-23 13:55:50,099 INFO L854 garLoopResultBuilder]: At program point L69(lines 62 71) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2))) (or (and (<= 1 ~pumpRunning~0) .cse0 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse1 .cse2 .cse3 (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) (and (= ~pumpRunning~0 0) .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse2 .cse3))) [2021-11-23 13:55:50,099 INFO L854 garLoopResultBuilder]: At program point L69-1(lines 62 71) the Hoare annotation is: false [2021-11-23 13:55:50,099 INFO L854 garLoopResultBuilder]: At program point L69-2(lines 62 71) the Hoare annotation is: false [2021-11-23 13:55:50,099 INFO L858 garLoopResultBuilder]: For program point L202-1(lines 202 208) no Hoare annotation was computed. [2021-11-23 13:55:50,099 INFO L858 garLoopResultBuilder]: For program point L202-3(lines 202 208) no Hoare annotation was computed. [2021-11-23 13:55:50,100 INFO L858 garLoopResultBuilder]: For program point L202-5(lines 202 208) no Hoare annotation was computed. [2021-11-23 13:55:50,100 INFO L858 garLoopResultBuilder]: For program point L534(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,100 INFO L858 garLoopResultBuilder]: For program point L534-1(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,100 INFO L858 garLoopResultBuilder]: For program point L534-2(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,100 INFO L858 garLoopResultBuilder]: For program point L534-3(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-4(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-5(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-6(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-7(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-8(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,101 INFO L858 garLoopResultBuilder]: For program point L534-9(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,102 INFO L858 garLoopResultBuilder]: For program point L534-10(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,102 INFO L858 garLoopResultBuilder]: For program point L534-11(lines 534 540) no Hoare annotation was computed. [2021-11-23 13:55:50,102 INFO L858 garLoopResultBuilder]: For program point L138(lines 138 144) no Hoare annotation was computed. [2021-11-23 13:55:50,102 INFO L858 garLoopResultBuilder]: For program point L138-2(lines 138 144) no Hoare annotation was computed. [2021-11-23 13:55:50,102 INFO L858 garLoopResultBuilder]: For program point L469(lines 469 473) no Hoare annotation was computed. [2021-11-23 13:55:50,103 INFO L854 garLoopResultBuilder]: At program point L469-2(lines 465 476) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,103 INFO L854 garLoopResultBuilder]: At program point L404(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,103 INFO L854 garLoopResultBuilder]: At program point L404-1(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,103 INFO L854 garLoopResultBuilder]: At program point L404-2(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,103 INFO L854 garLoopResultBuilder]: At program point L404-3(lines 389 407) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (not (= |ULTIMATE.start_isHighWaterLevel_~tmp~6#1| 0)) .cse2 .cse3 .cse4 (= |ULTIMATE.start_isHighWaterLevel_~tmp___0~2#1| 0) (= |ULTIMATE.start_isHighWaterLevel_#res#1| 0) .cse5))) [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-4(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-5(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-6(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-7(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-8(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,104 INFO L854 garLoopResultBuilder]: At program point L404-9(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,105 INFO L854 garLoopResultBuilder]: At program point L404-10(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,105 INFO L854 garLoopResultBuilder]: At program point L404-11(lines 389 407) the Hoare annotation is: false [2021-11-23 13:55:50,105 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 658) no Hoare annotation was computed. [2021-11-23 13:55:50,105 INFO L854 garLoopResultBuilder]: At program point L340(lines 333 343) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,105 INFO L854 garLoopResultBuilder]: At program point L340-1(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,106 INFO L854 garLoopResultBuilder]: At program point L340-2(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,106 INFO L854 garLoopResultBuilder]: At program point L340-3(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,106 INFO L854 garLoopResultBuilder]: At program point L340-4(lines 333 343) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 2 ~waterLevel~0) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,106 INFO L854 garLoopResultBuilder]: At program point L340-5(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,106 INFO L854 garLoopResultBuilder]: At program point L340-6(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-7(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-8(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-9(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-10(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-11(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-12(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-13(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L340-14(lines 333 343) the Hoare annotation is: false [2021-11-23 13:55:50,107 INFO L854 garLoopResultBuilder]: At program point L539(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-1(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-2(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-3(lines 530 543) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res#1| 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-4(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-5(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-6(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-7(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-8(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-9(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-10(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,108 INFO L854 garLoopResultBuilder]: At program point L539-11(lines 530 543) the Hoare annotation is: false [2021-11-23 13:55:50,109 INFO L854 garLoopResultBuilder]: At program point L212(lines 188 214) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) (<= 2 |ULTIMATE.start_getWaterLevel_#res#1|) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 2) .cse2 (<= |ULTIMATE.start_getWaterLevel_#res#1| 2) .cse3 .cse4 (< 1 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,109 INFO L854 garLoopResultBuilder]: At program point L212-1(lines 188 214) the Hoare annotation is: false [2021-11-23 13:55:50,109 INFO L854 garLoopResultBuilder]: At program point L212-2(lines 188 214) the Hoare annotation is: false [2021-11-23 13:55:50,109 INFO L858 garLoopResultBuilder]: For program point L80(lines 80 97) no Hoare annotation was computed. [2021-11-23 13:55:50,109 INFO L854 garLoopResultBuilder]: At program point L80-1(lines 72 100) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) (<= 2 |ULTIMATE.start_getWaterLevel_#res#1|) (<= |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1| 2) .cse2 (<= |ULTIMATE.start_getWaterLevel_#res#1| 2) .cse3 .cse4 (< 1 |ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0#1|) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,110 INFO L858 garLoopResultBuilder]: For program point L80-2(lines 80 97) no Hoare annotation was computed. [2021-11-23 13:55:50,110 INFO L854 garLoopResultBuilder]: At program point L80-3(lines 72 100) the Hoare annotation is: false [2021-11-23 13:55:50,110 INFO L858 garLoopResultBuilder]: For program point L80-4(lines 80 97) no Hoare annotation was computed. [2021-11-23 13:55:50,110 INFO L854 garLoopResultBuilder]: At program point L80-5(lines 72 100) the Hoare annotation is: false [2021-11-23 13:55:50,110 INFO L858 garLoopResultBuilder]: For program point L279(lines 279 296) no Hoare annotation was computed. [2021-11-23 13:55:50,111 INFO L854 garLoopResultBuilder]: At program point L279-1(lines 275 299) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and (= ~pumpRunning~0 0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,111 INFO L858 garLoopResultBuilder]: For program point L279-2(lines 279 296) no Hoare annotation was computed. [2021-11-23 13:55:50,111 INFO L854 garLoopResultBuilder]: At program point L279-3(lines 275 299) the Hoare annotation is: false [2021-11-23 13:55:50,111 INFO L858 garLoopResultBuilder]: For program point L279-4(lines 279 296) no Hoare annotation was computed. [2021-11-23 13:55:50,111 INFO L854 garLoopResultBuilder]: At program point L279-5(lines 275 299) the Hoare annotation is: false [2021-11-23 13:55:50,111 INFO L858 garLoopResultBuilder]: For program point L148(lines 148 163) no Hoare annotation was computed. [2021-11-23 13:55:50,112 INFO L854 garLoopResultBuilder]: At program point L678(lines 674 680) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,112 INFO L858 garLoopResultBuilder]: For program point L84(lines 84 94) no Hoare annotation was computed. [2021-11-23 13:55:50,112 INFO L858 garLoopResultBuilder]: For program point L84-2(lines 84 94) no Hoare annotation was computed. [2021-11-23 13:55:50,112 INFO L858 garLoopResultBuilder]: For program point L84-4(lines 84 94) no Hoare annotation was computed. [2021-11-23 13:55:50,112 INFO L854 garLoopResultBuilder]: At program point L613(lines 609 615) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,112 INFO L858 garLoopResultBuilder]: For program point L481(lines 481 485) no Hoare annotation was computed. [2021-11-23 13:55:50,112 INFO L854 garLoopResultBuilder]: At program point L481-2(lines 477 488) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse4 (<= ~waterLevel~0 2)) (.cse5 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0) .cse5) (and .cse6 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3 .cse4) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5))) [2021-11-23 13:55:50,112 INFO L854 garLoopResultBuilder]: At program point L349(lines 344 352) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|)) (.cse3 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse4 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse5 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= 1 ~switchedOnBeforeTS~0) .cse6) (and (= ~pumpRunning~0 0) .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse4 .cse5) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-11-23 13:55:50,112 INFO L854 garLoopResultBuilder]: At program point L349-1(lines 344 352) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2))) (or (and (<= 1 ~pumpRunning~0) .cse0 (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) .cse1 .cse2 .cse3 (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) (and (= ~pumpRunning~0 0) .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse2 .cse3))) [2021-11-23 13:55:50,113 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 291) no Hoare annotation was computed. [2021-11-23 13:55:50,113 INFO L854 garLoopResultBuilder]: At program point L349-2(lines 344 352) the Hoare annotation is: false [2021-11-23 13:55:50,113 INFO L854 garLoopResultBuilder]: At program point L349-3(lines 344 352) the Hoare annotation is: false [2021-11-23 13:55:50,113 INFO L854 garLoopResultBuilder]: At program point L349-4(lines 344 352) the Hoare annotation is: false [2021-11-23 13:55:50,113 INFO L858 garLoopResultBuilder]: For program point L283-3(lines 283 291) no Hoare annotation was computed. [2021-11-23 13:55:50,113 INFO L854 garLoopResultBuilder]: At program point L349-5(lines 344 352) the Hoare annotation is: false [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 91) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point L283-6(lines 283 291) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point L85-3(lines 85 91) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point L85-6(lines 85 91) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L854 garLoopResultBuilder]: At program point L549(lines 544 552) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,114 INFO L854 garLoopResultBuilder]: At program point L549-1(lines 544 552) the Hoare annotation is: false [2021-11-23 13:55:50,114 INFO L854 garLoopResultBuilder]: At program point L549-2(lines 544 552) the Hoare annotation is: false [2021-11-23 13:55:50,114 INFO L854 garLoopResultBuilder]: At program point L549-3(lines 544 552) the Hoare annotation is: false [2021-11-23 13:55:50,114 INFO L858 garLoopResultBuilder]: For program point L417(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,114 INFO L854 garLoopResultBuilder]: At program point L549-4(lines 544 552) the Hoare annotation is: false [2021-11-23 13:55:50,115 INFO L854 garLoopResultBuilder]: At program point L549-5(lines 544 552) the Hoare annotation is: false [2021-11-23 13:55:50,115 INFO L858 garLoopResultBuilder]: For program point L417-2(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,115 INFO L858 garLoopResultBuilder]: For program point L417-3(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,115 INFO L858 garLoopResultBuilder]: For program point L417-5(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,115 INFO L854 garLoopResultBuilder]: At program point L219(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,115 INFO L858 garLoopResultBuilder]: For program point L417-6(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,115 INFO L854 garLoopResultBuilder]: At program point L219-1(lines 215 221) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,116 INFO L854 garLoopResultBuilder]: At program point L219-2(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,116 INFO L858 garLoopResultBuilder]: For program point L417-8(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,116 INFO L854 garLoopResultBuilder]: At program point L219-3(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,116 INFO L858 garLoopResultBuilder]: For program point L417-9(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,116 INFO L854 garLoopResultBuilder]: At program point L219-4(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,117 INFO L854 garLoopResultBuilder]: At program point L219-5(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,117 INFO L858 garLoopResultBuilder]: For program point L417-11(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,117 INFO L854 garLoopResultBuilder]: At program point L219-6(lines 215 221) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~2#1| 0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,117 INFO L858 garLoopResultBuilder]: For program point L417-12(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,117 INFO L854 garLoopResultBuilder]: At program point L219-7(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,118 INFO L854 garLoopResultBuilder]: At program point L219-8(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,118 INFO L858 garLoopResultBuilder]: For program point L417-14(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,118 INFO L854 garLoopResultBuilder]: At program point L219-9(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,118 INFO L858 garLoopResultBuilder]: For program point L417-15(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,118 INFO L854 garLoopResultBuilder]: At program point L219-10(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,118 INFO L854 garLoopResultBuilder]: At program point L219-11(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,119 INFO L858 garLoopResultBuilder]: For program point L417-17(lines 417 421) no Hoare annotation was computed. [2021-11-23 13:55:50,119 INFO L854 garLoopResultBuilder]: At program point L219-12(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,119 INFO L854 garLoopResultBuilder]: At program point L219-13(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,119 INFO L854 garLoopResultBuilder]: At program point L219-14(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,119 INFO L854 garLoopResultBuilder]: At program point L219-15(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,119 INFO L854 garLoopResultBuilder]: At program point L219-16(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,120 INFO L854 garLoopResultBuilder]: At program point L219-17(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,120 INFO L854 garLoopResultBuilder]: At program point L219-18(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,120 INFO L854 garLoopResultBuilder]: At program point L219-19(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,120 INFO L854 garLoopResultBuilder]: At program point L219-20(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,120 INFO L854 garLoopResultBuilder]: At program point L219-21(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,121 INFO L854 garLoopResultBuilder]: At program point L219-22(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,121 INFO L854 garLoopResultBuilder]: At program point L219-23(lines 215 221) the Hoare annotation is: false [2021-11-23 13:55:50,121 INFO L858 garLoopResultBuilder]: For program point L156(lines 156 162) no Hoare annotation was computed. [2021-11-23 13:55:50,121 INFO L858 garLoopResultBuilder]: For program point L156-2(lines 148 163) no Hoare annotation was computed. [2021-11-23 13:55:50,121 INFO L854 garLoopResultBuilder]: At program point L685(lines 681 687) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,122 INFO L854 garLoopResultBuilder]: At program point L423(lines 408 426) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,122 INFO L854 garLoopResultBuilder]: At program point L423-1(lines 408 426) the Hoare annotation is: false [2021-11-23 13:55:50,122 INFO L854 garLoopResultBuilder]: At program point L423-2(lines 408 426) the Hoare annotation is: false [2021-11-23 13:55:50,122 INFO L854 garLoopResultBuilder]: At program point L423-3(lines 408 426) the Hoare annotation is: false [2021-11-23 13:55:50,122 INFO L854 garLoopResultBuilder]: At program point L423-4(lines 408 426) the Hoare annotation is: false [2021-11-23 13:55:50,123 INFO L854 garLoopResultBuilder]: At program point L423-5(lines 408 426) the Hoare annotation is: false [2021-11-23 13:55:50,123 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-23 13:55:50,123 INFO L858 garLoopResultBuilder]: For program point L227(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,123 INFO L854 garLoopResultBuilder]: At program point L227-1(lines 223 247) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,123 INFO L858 garLoopResultBuilder]: For program point L227-2(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,123 INFO L854 garLoopResultBuilder]: At program point L227-3(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,124 INFO L858 garLoopResultBuilder]: For program point L227-4(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,124 INFO L854 garLoopResultBuilder]: At program point L227-5(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,124 INFO L858 garLoopResultBuilder]: For program point L227-6(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,124 INFO L854 garLoopResultBuilder]: At program point L227-7(lines 223 247) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse1 (= |ULTIMATE.start_main_~tmp~8#1| 1)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2021-11-23 13:55:50,124 INFO L858 garLoopResultBuilder]: For program point L227-8(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,125 INFO L854 garLoopResultBuilder]: At program point L227-9(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,125 INFO L858 garLoopResultBuilder]: For program point L227-10(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,125 INFO L854 garLoopResultBuilder]: At program point L227-11(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,125 INFO L858 garLoopResultBuilder]: For program point L227-12(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,125 INFO L854 garLoopResultBuilder]: At program point L227-13(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,125 INFO L858 garLoopResultBuilder]: For program point L227-14(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,126 INFO L854 garLoopResultBuilder]: At program point L227-15(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,126 INFO L858 garLoopResultBuilder]: For program point L227-16(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,126 INFO L854 garLoopResultBuilder]: At program point L227-17(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,126 INFO L858 garLoopResultBuilder]: For program point L227-18(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,126 INFO L854 garLoopResultBuilder]: At program point L227-19(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,126 INFO L861 garLoopResultBuilder]: At program point L624(lines 616 626) the Hoare annotation is: true [2021-11-23 13:55:50,127 INFO L858 garLoopResultBuilder]: For program point L227-20(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,127 INFO L854 garLoopResultBuilder]: At program point L227-21(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,127 INFO L858 garLoopResultBuilder]: For program point L227-22(lines 227 244) no Hoare annotation was computed. [2021-11-23 13:55:50,127 INFO L854 garLoopResultBuilder]: At program point L227-23(lines 223 247) the Hoare annotation is: false [2021-11-23 13:55:50,127 INFO L854 garLoopResultBuilder]: At program point L494(lines 489 497) the Hoare annotation is: (and (<= 1 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 1 |ULTIMATE.start_isPumpRunning_#res#1|) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (<= 1 ~switchedOnBeforeTS~0) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,127 INFO L854 garLoopResultBuilder]: At program point L494-1(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,128 INFO L854 garLoopResultBuilder]: At program point L494-2(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,128 INFO L854 garLoopResultBuilder]: At program point L494-3(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,128 INFO L854 garLoopResultBuilder]: At program point L494-4(lines 489 497) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (<= 2 ~waterLevel~0) (= |ULTIMATE.start_main_~tmp~8#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (<= ~waterLevel~0 2) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,128 INFO L854 garLoopResultBuilder]: At program point L494-5(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,128 INFO L854 garLoopResultBuilder]: At program point L494-6(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-7(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-8(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-9(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-10(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-11(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,129 INFO L854 garLoopResultBuilder]: At program point L494-12(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,130 INFO L854 garLoopResultBuilder]: At program point L494-13(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,130 INFO L854 garLoopResultBuilder]: At program point L494-14(lines 489 497) the Hoare annotation is: false [2021-11-23 13:55:50,130 INFO L854 garLoopResultBuilder]: At program point L693(lines 688 696) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= ~waterLevel~0 1) (not (= 0 ~systemActive~0))) [2021-11-23 13:55:50,130 INFO L858 garLoopResultBuilder]: For program point L231(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,130 INFO L858 garLoopResultBuilder]: For program point L231-3(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-6(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-9(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-12(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-15(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-18(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,131 INFO L858 garLoopResultBuilder]: For program point L231-21(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L231-24(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L231-27(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L231-30(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L231-33(lines 231 239) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L431(lines 431 437) no Hoare annotation was computed. [2021-11-23 13:55:50,132 INFO L858 garLoopResultBuilder]: For program point L431-2(lines 431 437) no Hoare annotation was computed. [2021-11-23 13:55:50,137 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:55:50,139 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 13:55:50,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:55:50 BoogieIcfgContainer [2021-11-23 13:55:50,195 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 13:55:50,196 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 13:55:50,196 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 13:55:50,197 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 13:55:50,197 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:37" (3/4) ... [2021-11-23 13:55:50,201 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 13:55:50,259 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2021-11-23 13:55:50,264 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-23 13:55:50,267 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-23 13:55:50,271 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 13:55:50,274 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 13:55:50,278 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 13:55:50,282 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 13:55:50,314 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 13:55:50,314 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 13:55:50,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) [2021-11-23 13:55:50,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,316 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,320 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,320 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,320 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2 [2021-11-23 13:55:50,320 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) || (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) [2021-11-23 13:55:50,321 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,321 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) [2021-11-23 13:55:50,322 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,323 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,325 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,325 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,326 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,326 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) [2021-11-23 13:55:50,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && !(\result == 0)) && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,330 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && \result == 1) && !(tmp == 0)) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp___0 == 0) && \result == 0) && !(0 == systemActive)) [2021-11-23 13:55:50,330 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) [2021-11-23 13:55:50,332 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 0) && !(0 == systemActive) [2021-11-23 13:55:50,332 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) [2021-11-23 13:55:50,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) [2021-11-23 13:55:50,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) [2021-11-23 13:55:50,338 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) [2021-11-23 13:55:50,338 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) [2021-11-23 13:55:50,535 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/witness.graphml [2021-11-23 13:55:50,535 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 13:55:50,536 INFO L158 Benchmark]: Toolchain (without parser) took 15361.01ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 74.1MB in the beginning and 122.8MB in the end (delta: -48.8MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,537 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:55:50,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.16ms. Allocated memory is still 111.1MB. Free memory was 73.9MB in the beginning and 78.1MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,538 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.16ms. Allocated memory is still 111.1MB. Free memory was 78.1MB in the beginning and 72.5MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,538 INFO L158 Benchmark]: Boogie Preprocessor took 92.36ms. Allocated memory is still 111.1MB. Free memory was 72.5MB in the beginning and 68.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,538 INFO L158 Benchmark]: RCFGBuilder took 1413.04ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 69.1MB in the end (delta: -327.2kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,540 INFO L158 Benchmark]: TraceAbstraction took 12673.54ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 69.1MB in the beginning and 149.0MB in the end (delta: -79.9MB). Peak memory consumption was 113.9MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,540 INFO L158 Benchmark]: Witness Printer took 338.95ms. Allocated memory is still 209.7MB. Free memory was 149.0MB in the beginning and 122.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 13:55:50,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.16ms. Allocated memory is still 111.1MB. Free memory was 73.9MB in the beginning and 78.1MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.16ms. Allocated memory is still 111.1MB. Free memory was 78.1MB in the beginning and 72.5MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.36ms. Allocated memory is still 111.1MB. Free memory was 72.5MB in the beginning and 68.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1413.04ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 69.1MB in the end (delta: -327.2kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * TraceAbstraction took 12673.54ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 69.1MB in the beginning and 149.0MB in the end (delta: -79.9MB). Peak memory consumption was 113.9MB. Max. memory is 16.1GB. * Witness Printer took 338.95ms. Allocated memory is still 209.7MB. Free memory was 149.0MB in the beginning and 122.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 658]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 658]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 658]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 336 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 12.5s, OverallIterations: 9, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3006 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3006 mSDsluCounter, 4577 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2630 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 346 IncrementalHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 1947 mSDtfsCounter, 346 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 239 GetRequests, 192 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=8, InterpolantAutomatonStates: 55, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1108 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 185 LocationsWithAnnotation, 185 PreInvPairs, 398 NumberOfFragments, 1772 HoareAnnotationTreeSize, 185 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 185 FomulaSimplificationsInter, 175996 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 458 NumberOfCodeBlocks, 458 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 531 ConstructedInterpolants, 0 QuantifiedInterpolants, 1137 SizeOfPredicates, 3 NumberOfNonLiveVariables, 444 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 41/57 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && !(\result == 0)) && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 465]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) || (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || (((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: ((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp == 0) && !(0 == systemActive) - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: (((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: (((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || ((((((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && 2 <= \result) && tmp <= 2) && tmp == 1) && \result <= 2) && splverifierCounter == 0) && waterLevel <= 2) && 1 < tmp) && !(0 == systemActive))) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && waterLevel <= 2)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && waterLevel == 1) && !(0 == systemActive) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: ((((((((1 <= pumpRunning && \result == 1) && 1 <= \result) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= switchedOnBeforeTS) && !(0 == systemActive)) || (((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive))) || ((((((1 <= pumpRunning && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && \result == 1) && 2 <= waterLevel) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == systemActive)) || ((((((((pumpRunning == 0 && \result == 1) && !(tmp == 0)) && tmp == 1) && splverifierCounter == 0) && waterLevel <= 2) && tmp___0 == 0) && \result == 0) && !(0 == systemActive)) - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-23 13:55:50,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bc3d75-438a-42c2-be7f-c058d5fc963a/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE