./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 249d62a54436f1843aa0e9d30b8a57435cee856a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 17:27:38,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 17:27:38,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 17:27:38,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 17:27:38,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 17:27:38,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 17:27:38,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 17:27:38,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 17:27:38,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 17:27:38,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 17:27:38,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 17:27:38,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 17:27:38,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 17:27:38,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 17:27:38,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 17:27:38,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 17:27:38,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 17:27:38,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 17:27:38,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 17:27:38,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 17:27:38,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 17:27:38,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 17:27:38,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 17:27:38,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 17:27:38,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 17:27:38,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 17:27:38,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 17:27:38,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 17:27:38,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 17:27:38,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 17:27:38,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 17:27:38,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 17:27:38,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 17:27:38,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 17:27:38,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 17:27:38,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 17:27:38,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 17:27:38,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 17:27:38,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 17:27:38,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 17:27:38,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 17:27:38,859 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 17:27:38,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 17:27:38,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 17:27:38,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 17:27:38,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 17:27:38,876 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 17:27:38,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 17:27:38,877 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 17:27:38,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 17:27:38,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 17:27:38,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 17:27:38,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 17:27:38,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 17:27:38,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 17:27:38,879 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 17:27:38,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 17:27:38,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 17:27:38,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 17:27:38,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 17:27:38,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 17:27:38,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 17:27:38,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 17:27:38,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:27:38,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 17:27:38,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 17:27:38,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 17:27:38,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 17:27:38,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 17:27:38,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 17:27:38,883 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 17:27:38,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 249d62a54436f1843aa0e9d30b8a57435cee856a [2019-11-28 17:27:39,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 17:27:39,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 17:27:39,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 17:27:39,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 17:27:39,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 17:27:39,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2019-11-28 17:27:39,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bda0dd4d4/224c92904fb34e5b9409a59db9cefcd7/FLAG9716fc99a [2019-11-28 17:27:39,750 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 17:27:39,751 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2019-11-28 17:27:39,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bda0dd4d4/224c92904fb34e5b9409a59db9cefcd7/FLAG9716fc99a [2019-11-28 17:27:40,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bda0dd4d4/224c92904fb34e5b9409a59db9cefcd7 [2019-11-28 17:27:40,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 17:27:40,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 17:27:40,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:40,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 17:27:40,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 17:27:40,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:40,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce65fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40, skipping insertion in model container [2019-11-28 17:27:40,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:40,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 17:27:40,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 17:27:40,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:40,729 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 17:27:40,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:40,953 INFO L208 MainTranslator]: Completed translation [2019-11-28 17:27:40,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40 WrapperNode [2019-11-28 17:27:40,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:40,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:40,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 17:27:40,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 17:27:40,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:41,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 17:27:41,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 17:27:41,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 17:27:41,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... [2019-11-28 17:27:41,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 17:27:41,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 17:27:41,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 17:27:41,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 17:27:41,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:27:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 17:27:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 17:27:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 17:27:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 17:27:42,079 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 17:27:42,079 INFO L287 CfgBuilder]: Removed 176 assume(true) statements. [2019-11-28 17:27:42,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:42 BoogieIcfgContainer [2019-11-28 17:27:42,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 17:27:42,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 17:27:42,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 17:27:42,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 17:27:42,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:27:40" (1/3) ... [2019-11-28 17:27:42,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47c52845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:42, skipping insertion in model container [2019-11-28 17:27:42,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:40" (2/3) ... [2019-11-28 17:27:42,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47c52845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:42, skipping insertion in model container [2019-11-28 17:27:42,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:42" (3/3) ... [2019-11-28 17:27:42,090 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32.cil.c [2019-11-28 17:27:42,101 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 17:27:42,109 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 17:27:42,122 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 17:27:42,149 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 17:27:42,150 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 17:27:42,150 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 17:27:42,150 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 17:27:42,151 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 17:27:42,153 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 17:27:42,154 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 17:27:42,154 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 17:27:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2019-11-28 17:27:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 17:27:42,182 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:42,183 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:42,184 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:42,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:42,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1421028345, now seen corresponding path program 1 times [2019-11-28 17:27:42,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:42,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689967523] [2019-11-28 17:27:42,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:42,458 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689967523] [2019-11-28 17:27:42,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:42,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 17:27:42,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619399865] [2019-11-28 17:27:42,469 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 17:27:42,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:42,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 17:27:42,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 17:27:42,487 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2019-11-28 17:27:42,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:42,522 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2019-11-28 17:27:42,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 17:27:42,523 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-28 17:27:42,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:42,536 INFO L225 Difference]: With dead ends: 225 [2019-11-28 17:27:42,536 INFO L226 Difference]: Without dead ends: 112 [2019-11-28 17:27:42,540 INFO L630 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 [2019-11-28 17:27:42,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-28 17:27:42,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2019-11-28 17:27:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-28 17:27:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2019-11-28 17:27:42,597 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2019-11-28 17:27:42,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:42,597 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2019-11-28 17:27:42,597 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 17:27:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2019-11-28 17:27:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 17:27:42,600 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:42,600 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:42,601 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:42,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:42,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1067919398, now seen corresponding path program 1 times [2019-11-28 17:27:42,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:42,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464527795] [2019-11-28 17:27:42,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:42,814 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464527795] [2019-11-28 17:27:42,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:42,815 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:27:42,815 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076419262] [2019-11-28 17:27:42,817 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:27:42,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:42,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:27:42,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:42,819 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2019-11-28 17:27:42,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:42,842 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2019-11-28 17:27:42,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:27:42,843 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 17:27:42,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:42,844 INFO L225 Difference]: With dead ends: 112 [2019-11-28 17:27:42,844 INFO L226 Difference]: Without dead ends: 49 [2019-11-28 17:27:42,845 INFO L630 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 [2019-11-28 17:27:42,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2019-11-28 17:27:42,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2019-11-28 17:27:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-11-28 17:27:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2019-11-28 17:27:42,853 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2019-11-28 17:27:42,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:42,854 INFO L462 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2019-11-28 17:27:42,854 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:27:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2019-11-28 17:27:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 17:27:42,855 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:42,855 INFO L410 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] [2019-11-28 17:27:42,855 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:42,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:42,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2019-11-28 17:27:42,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:42,857 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303488449] [2019-11-28 17:27:42,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:42,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303488449] [2019-11-28 17:27:42,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:42,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:27:42,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22710569] [2019-11-28 17:27:42,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:27:42,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:42,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:27:42,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:42,983 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2019-11-28 17:27:43,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:43,044 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2019-11-28 17:27:43,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:27:43,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-28 17:27:43,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:43,047 INFO L225 Difference]: With dead ends: 133 [2019-11-28 17:27:43,047 INFO L226 Difference]: Without dead ends: 91 [2019-11-28 17:27:43,048 INFO L630 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 [2019-11-28 17:27:43,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2019-11-28 17:27:43,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2019-11-28 17:27:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-11-28 17:27:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2019-11-28 17:27:43,071 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2019-11-28 17:27:43,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:43,072 INFO L462 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2019-11-28 17:27:43,072 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:27:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2019-11-28 17:27:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-28 17:27:43,077 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:43,077 INFO L410 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] [2019-11-28 17:27:43,077 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:43,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:43,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2019-11-28 17:27:43,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:43,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807621825] [2019-11-28 17:27:43,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:43,211 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807621825] [2019-11-28 17:27:43,212 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:43,212 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 17:27:43,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694305732] [2019-11-28 17:27:43,213 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:27:43,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:43,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:27:43,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:27:43,216 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2019-11-28 17:27:43,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:43,309 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2019-11-28 17:27:43,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:27:43,310 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-11-28 17:27:43,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:43,311 INFO L225 Difference]: With dead ends: 186 [2019-11-28 17:27:43,311 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 17:27:43,312 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 17:27:43,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 17:27:43,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 17:27:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 17:27:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 17:27:43,313 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2019-11-28 17:27:43,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:43,314 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 17:27:43,314 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:27:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 17:27:43,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 17:27:43,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 17:27:43,630 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,631 INFO L242 CegarLoopResult]: At program point L498(lines 493 500) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:43,631 INFO L246 CegarLoopResult]: For program point L433(lines 432 481) no Hoare annotation was computed. [2019-11-28 17:27:43,631 INFO L246 CegarLoopResult]: For program point L434(lines 434 438) no Hoare annotation was computed. [2019-11-28 17:27:43,631 INFO L246 CegarLoopResult]: For program point L269(lines 269 286) no Hoare annotation was computed. [2019-11-28 17:27:43,631 INFO L246 CegarLoopResult]: For program point L269-1(lines 269 286) no Hoare annotation was computed. [2019-11-28 17:27:43,631 INFO L246 CegarLoopResult]: For program point L269-2(lines 269 286) no Hoare annotation was computed. [2019-11-28 17:27:43,632 INFO L246 CegarLoopResult]: For program point L402(lines 402 408) no Hoare annotation was computed. [2019-11-28 17:27:43,632 INFO L242 CegarLoopResult]: At program point L402-1(lines 402 408) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,632 INFO L242 CegarLoopResult]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:43,632 INFO L246 CegarLoopResult]: For program point L470(lines 470 476) no Hoare annotation was computed. [2019-11-28 17:27:43,633 INFO L242 CegarLoopResult]: At program point L470-1(lines 1 994) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,633 INFO L242 CegarLoopResult]: At program point L339(lines 334 342) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,633 INFO L242 CegarLoopResult]: At program point L339-1(lines 334 342) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,633 INFO L246 CegarLoopResult]: For program point L273(lines 273 281) no Hoare annotation was computed. [2019-11-28 17:27:43,633 INFO L242 CegarLoopResult]: At program point L339-2(lines 334 342) the Hoare annotation is: false [2019-11-28 17:27:43,633 INFO L246 CegarLoopResult]: For program point L273-1(lines 273 281) no Hoare annotation was computed. [2019-11-28 17:27:43,634 INFO L242 CegarLoopResult]: At program point L339-3(lines 334 342) the Hoare annotation is: false [2019-11-28 17:27:43,634 INFO L242 CegarLoopResult]: At program point L339-4(lines 334 342) the Hoare annotation is: false [2019-11-28 17:27:43,634 INFO L246 CegarLoopResult]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2019-11-28 17:27:43,634 INFO L242 CegarLoopResult]: At program point L339-5(lines 334 342) the Hoare annotation is: false [2019-11-28 17:27:43,634 INFO L242 CegarLoopResult]: At program point L141(lines 137 143) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:43,635 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,635 INFO L249 CegarLoopResult]: At program point L176(lines 157 179) the Hoare annotation is: true [2019-11-28 17:27:43,635 INFO L246 CegarLoopResult]: For program point L243(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,635 INFO L246 CegarLoopResult]: For program point L243-1(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,635 INFO L246 CegarLoopResult]: For program point L243-2(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,636 INFO L246 CegarLoopResult]: For program point L243-3(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,636 INFO L246 CegarLoopResult]: For program point L243-4(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,636 INFO L246 CegarLoopResult]: For program point L243-5(lines 243 260) no Hoare annotation was computed. [2019-11-28 17:27:43,636 INFO L246 CegarLoopResult]: For program point L937(lines 937 941) no Hoare annotation was computed. [2019-11-28 17:27:43,636 INFO L242 CegarLoopResult]: At program point L508(lines 211 217) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,636 INFO L242 CegarLoopResult]: At program point L508-1(lines 211 217) the Hoare annotation is: false [2019-11-28 17:27:43,637 INFO L246 CegarLoopResult]: For program point L442(lines 442 448) no Hoare annotation was computed. [2019-11-28 17:27:43,637 INFO L242 CegarLoopResult]: At program point L508-2(lines 211 217) the Hoare annotation is: false [2019-11-28 17:27:43,637 INFO L242 CegarLoopResult]: At program point L442-1(lines 442 448) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:43,637 INFO L242 CegarLoopResult]: At program point L211(lines 207 229) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,638 INFO L242 CegarLoopResult]: At program point L211-1(lines 207 229) the Hoare annotation is: false [2019-11-28 17:27:43,638 INFO L242 CegarLoopResult]: At program point L211-2(lines 207 229) the Hoare annotation is: false [2019-11-28 17:27:43,638 INFO L246 CegarLoopResult]: For program point L247(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,638 INFO L246 CegarLoopResult]: For program point L247-1(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,638 INFO L246 CegarLoopResult]: For program point L247-2(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,638 INFO L246 CegarLoopResult]: For program point L247-3(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,639 INFO L246 CegarLoopResult]: For program point L247-4(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,639 INFO L246 CegarLoopResult]: For program point L247-5(lines 247 255) no Hoare annotation was computed. [2019-11-28 17:27:43,639 INFO L242 CegarLoopResult]: At program point L482(lines 431 483) the Hoare annotation is: false [2019-11-28 17:27:43,639 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 17:27:43,639 INFO L242 CegarLoopResult]: At program point L218(lines 218 224) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,639 INFO L246 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,640 INFO L242 CegarLoopResult]: At program point L218-1(lines 218 224) the Hoare annotation is: false [2019-11-28 17:27:43,640 INFO L246 CegarLoopResult]: For program point L185-1(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,640 INFO L242 CegarLoopResult]: At program point L218-2(lines 218 224) the Hoare annotation is: false [2019-11-28 17:27:43,640 INFO L246 CegarLoopResult]: For program point L185-2(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,640 INFO L246 CegarLoopResult]: For program point L913(lines 913 917) no Hoare annotation was computed. [2019-11-28 17:27:43,641 INFO L246 CegarLoopResult]: For program point L913-3(lines 913 917) no Hoare annotation was computed. [2019-11-28 17:27:43,641 INFO L246 CegarLoopResult]: For program point L913-6(lines 913 917) no Hoare annotation was computed. [2019-11-28 17:27:43,641 INFO L246 CegarLoopResult]: For program point L452(lines 452 458) no Hoare annotation was computed. [2019-11-28 17:27:43,641 INFO L242 CegarLoopResult]: At program point L452-1(lines 452 458) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:43,641 INFO L246 CegarLoopResult]: For program point L519(lines 519 536) no Hoare annotation was computed. [2019-11-28 17:27:43,642 INFO L242 CegarLoopResult]: At program point L519-1(lines 1 994) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:43,642 INFO L246 CegarLoopResult]: For program point L519-2(lines 519 536) no Hoare annotation was computed. [2019-11-28 17:27:43,642 INFO L242 CegarLoopResult]: At program point L519-3(lines 1 994) the Hoare annotation is: false [2019-11-28 17:27:43,642 INFO L246 CegarLoopResult]: For program point L519-4(lines 519 536) no Hoare annotation was computed. [2019-11-28 17:27:43,643 INFO L242 CegarLoopResult]: At program point L519-5(lines 1 994) the Hoare annotation is: false [2019-11-28 17:27:43,643 INFO L242 CegarLoopResult]: At program point L90-2(lines 90 104) the Hoare annotation is: false [2019-11-28 17:27:43,643 INFO L242 CegarLoopResult]: At program point L982(lines 977 985) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:43,643 INFO L242 CegarLoopResult]: At program point L982-1(lines 977 985) the Hoare annotation is: false [2019-11-28 17:27:43,643 INFO L242 CegarLoopResult]: At program point L982-2(lines 977 985) the Hoare annotation is: false [2019-11-28 17:27:43,644 INFO L246 CegarLoopResult]: For program point L388(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,644 INFO L246 CegarLoopResult]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,644 INFO L246 CegarLoopResult]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,644 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 17:27:43,644 INFO L246 CegarLoopResult]: For program point L388-5(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L388-6(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L388-8(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L388-9(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L388-11(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,645 INFO L246 CegarLoopResult]: For program point L388-12(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,646 INFO L242 CegarLoopResult]: At program point L950(lines 945 953) the Hoare annotation is: false [2019-11-28 17:27:43,646 INFO L246 CegarLoopResult]: For program point L388-14(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,646 INFO L242 CegarLoopResult]: At program point L950-1(lines 945 953) the Hoare annotation is: false [2019-11-28 17:27:43,646 INFO L246 CegarLoopResult]: For program point L388-15(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,646 INFO L242 CegarLoopResult]: At program point L950-2(lines 945 953) the Hoare annotation is: false [2019-11-28 17:27:43,646 INFO L246 CegarLoopResult]: For program point L388-17(lines 388 392) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point L523(lines 523 533) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point L523-2(lines 523 533) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point L523-4(lines 523 533) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point L94(lines 94 98) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2019-11-28 17:27:43,647 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 17:27:43,648 INFO L246 CegarLoopResult]: For program point L524(lines 524 530) no Hoare annotation was computed. [2019-11-28 17:27:43,648 INFO L246 CegarLoopResult]: For program point L524-2(lines 524 530) no Hoare annotation was computed. [2019-11-28 17:27:43,648 INFO L246 CegarLoopResult]: For program point L524-4(lines 524 530) no Hoare annotation was computed. [2019-11-28 17:27:43,648 INFO L242 CegarLoopResult]: At program point L394(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,648 INFO L242 CegarLoopResult]: At program point L394-1(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,648 INFO L242 CegarLoopResult]: At program point L394-2(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,649 INFO L242 CegarLoopResult]: At program point L394-3(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,649 INFO L242 CegarLoopResult]: At program point L394-4(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,649 INFO L242 CegarLoopResult]: At program point L394-5(lines 379 397) the Hoare annotation is: false [2019-11-28 17:27:43,649 INFO L242 CegarLoopResult]: At program point L65(lines 1 994) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:43,649 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 17:27:43,649 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-28 17:27:43,650 INFO L246 CegarLoopResult]: For program point L462(lines 462 477) no Hoare annotation was computed. [2019-11-28 17:27:43,650 INFO L242 CegarLoopResult]: At program point L330(lines 323 333) the Hoare annotation is: false [2019-11-28 17:27:43,650 INFO L242 CegarLoopResult]: At program point L330-1(lines 323 333) the Hoare annotation is: false [2019-11-28 17:27:43,650 INFO L242 CegarLoopResult]: At program point L330-2(lines 323 333) the Hoare annotation is: false [2019-11-28 17:27:43,650 INFO L242 CegarLoopResult]: At program point L991(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,651 INFO L242 CegarLoopResult]: At program point L991-1(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,651 INFO L246 CegarLoopResult]: For program point L925(lines 925 929) no Hoare annotation was computed. [2019-11-28 17:27:43,651 INFO L242 CegarLoopResult]: At program point L991-2(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,651 INFO L242 CegarLoopResult]: At program point L991-3(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,651 INFO L242 CegarLoopResult]: At program point L991-4(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,651 INFO L242 CegarLoopResult]: At program point L991-5(lines 986 994) the Hoare annotation is: false [2019-11-28 17:27:43,652 INFO L246 CegarLoopResult]: For program point L167(lines 167 174) no Hoare annotation was computed. [2019-11-28 17:27:43,652 INFO L249 CegarLoopResult]: At program point L167-1(lines 167 174) the Hoare annotation is: true [2019-11-28 17:27:43,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:27:43 BoogieIcfgContainer [2019-11-28 17:27:43,693 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 17:27:43,693 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 17:27:43,693 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 17:27:43,694 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 17:27:43,694 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:42" (3/4) ... [2019-11-28 17:27:43,704 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 17:27:43,738 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 17:27:43,739 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 17:27:43,741 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 17:27:43,742 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 17:27:43,743 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 17:27:43,744 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:43,746 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:43,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:43,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:43,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:43,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,806 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,808 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,815 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:43,948 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 17:27:43,949 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 17:27:43,951 INFO L168 Benchmark]: Toolchain (without parser) took 3837.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 960.3 MB in the beginning and 920.8 MB in the end (delta: 39.6 MB). Peak memory consumption was 180.6 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,951 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:43,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:43,952 INFO L168 Benchmark]: Boogie Preprocessor took 49.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,953 INFO L168 Benchmark]: RCFGBuilder took 977.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,953 INFO L168 Benchmark]: TraceAbstraction took 1610.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 934.0 MB in the end (delta: 112.5 MB). Peak memory consumption was 112.5 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,953 INFO L168 Benchmark]: Witness Printer took 255.38 ms. Allocated memory is still 1.2 GB. Free memory was 934.0 MB in the beginning and 920.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:43,956 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 977.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1610.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 934.0 MB in the end (delta: 112.5 MB). Peak memory consumption was 112.5 MB. Max. memory is 11.5 GB. * Witness Printer took 255.38 ms. Allocated memory is still 1.2 GB. Free memory was 934.0 MB in the beginning and 920.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 185]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 185]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 185]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. Result: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 369 SDtfs, 194 SDslu, 136 SDs, 0 SdLazy, 34 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 201 HoareAnnotationTreeSize, 51 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3665 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...