./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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_product24.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d600d6e5a0c8c7440a2a4227260a3dd4c984758 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 01:44:53,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 01:44:53,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 01:44:53,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 01:44:53,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 01:44:53,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 01:44:53,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 01:44:53,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 01:44:53,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 01:44:53,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 01:44:53,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 01:44:53,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 01:44:53,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 01:44:53,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 01:44:53,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 01:44:53,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 01:44:53,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 01:44:53,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 01:44:53,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 01:44:53,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 01:44:53,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 01:44:53,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 01:44:53,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 01:44:54,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 01:44:54,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 01:44:54,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 01:44:54,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 01:44:54,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 01:44:54,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 01:44:54,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 01:44:54,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 01:44:54,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 01:44:54,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 01:44:54,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 01:44:54,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 01:44:54,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 01:44:54,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 01:44:54,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 01:44:54,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 01:44:54,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 01:44:54,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 01:44:54,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-20 01:44:54,050 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 01:44:54,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 01:44:54,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 01:44:54,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 01:44:54,051 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 01:44:54,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 01:44:54,052 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 01:44:54,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 01:44:54,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 01:44:54,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 01:44:54,053 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 01:44:54,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 01:44:54,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 01:44:54,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 01:44:54,054 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 01:44:54,054 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 01:44:54,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 01:44:54,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 01:44:54,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 01:44:54,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 01:44:54,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 01:44:54,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 01:44:54,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 01:44:54,056 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 01:44:54,056 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(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 -> 4d600d6e5a0c8c7440a2a4227260a3dd4c984758 [2020-10-20 01:44:54,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 01:44:54,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 01:44:54,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 01:44:54,280 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 01:44:54,281 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 01:44:54,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-10-20 01:44:54,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cca1f6d4/43ebe5ae4c0946849f219141a8a861f7/FLAG8bfa60255 [2020-10-20 01:44:54,837 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 01:44:54,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-10-20 01:44:54,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cca1f6d4/43ebe5ae4c0946849f219141a8a861f7/FLAG8bfa60255 [2020-10-20 01:44:55,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cca1f6d4/43ebe5ae4c0946849f219141a8a861f7 [2020-10-20 01:44:55,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 01:44:55,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 01:44:55,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 01:44:55,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 01:44:55,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 01:44:55,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f8fed31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55, skipping insertion in model container [2020-10-20 01:44:55,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 01:44:55,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 01:44:55,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 01:44:55,625 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 01:44:55,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 01:44:55,742 INFO L208 MainTranslator]: Completed translation [2020-10-20 01:44:55,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55 WrapperNode [2020-10-20 01:44:55,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 01:44:55,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 01:44:55,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 01:44:55,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 01:44:55,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 01:44:55,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 01:44:55,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 01:44:55,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 01:44:55,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 01:44:55,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 01:44:55,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 01:44:55,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 01:44:55,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (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 [2020-10-20 01:44:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 01:44:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-20 01:44:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 01:44:55,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 01:44:56,961 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 01:44:56,961 INFO L298 CfgBuilder]: Removed 182 assume(true) statements. [2020-10-20 01:44:56,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56 BoogieIcfgContainer [2020-10-20 01:44:56,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 01:44:56,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 01:44:56,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 01:44:56,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 01:44:56,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 01:44:55" (1/3) ... [2020-10-20 01:44:56,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e829a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 01:44:56, skipping insertion in model container [2020-10-20 01:44:56,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (2/3) ... [2020-10-20 01:44:56,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e829a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 01:44:56, skipping insertion in model container [2020-10-20 01:44:56,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56" (3/3) ... [2020-10-20 01:44:56,988 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2020-10-20 01:44:57,001 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 01:44:57,008 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-10-20 01:44:57,022 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-20 01:44:57,049 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-20 01:44:57,050 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-20 01:44:57,050 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-20 01:44:57,050 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 01:44:57,050 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 01:44:57,050 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-20 01:44:57,050 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 01:44:57,051 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-20 01:44:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states. [2020-10-20 01:44:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-20 01:44:57,077 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,079 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 01:44:57,079 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1802616608, now seen corresponding path program 1 times [2020-10-20 01:44:57,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045705459] [2020-10-20 01:44:57,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,331 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045705459] [2020-10-20 01:44:57,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-20 01:44:57,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049343002] [2020-10-20 01:44:57,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-20 01:44:57,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-20 01:44:57,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 01:44:57,360 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 2 states. [2020-10-20 01:44:57,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,400 INFO L93 Difference]: Finished difference Result 228 states and 337 transitions. [2020-10-20 01:44:57,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-20 01:44:57,402 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-10-20 01:44:57,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,417 INFO L225 Difference]: With dead ends: 228 [2020-10-20 01:44:57,418 INFO L226 Difference]: Without dead ends: 112 [2020-10-20 01:44:57,442 INFO L677 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 [2020-10-20 01:44:57,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-10-20 01:44:57,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-10-20 01:44:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-10-20 01:44:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-10-20 01:44:57,494 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-10-20 01:44:57,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,495 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-10-20 01:44:57,495 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-20 01:44:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-10-20 01:44:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-20 01:44:57,496 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,496 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 01:44:57,497 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-20 01:44:57,497 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,498 INFO L82 PathProgramCache]: Analyzing trace with hash 945004188, now seen corresponding path program 1 times [2020-10-20 01:44:57,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343361862] [2020-10-20 01:44:57,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,634 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343361862] [2020-10-20 01:44:57,635 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 01:44:57,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504149642] [2020-10-20 01:44:57,638 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 01:44:57,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 01:44:57,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 01:44:57,640 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-10-20 01:44:57,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,664 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-10-20 01:44:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 01:44:57,664 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-10-20 01:44:57,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,667 INFO L225 Difference]: With dead ends: 112 [2020-10-20 01:44:57,668 INFO L226 Difference]: Without dead ends: 49 [2020-10-20 01:44:57,670 INFO L677 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 [2020-10-20 01:44:57,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-10-20 01:44:57,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-10-20 01:44:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-10-20 01:44:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-10-20 01:44:57,680 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-10-20 01:44:57,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,680 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-10-20 01:44:57,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 01:44:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-10-20 01:44:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-20 01:44:57,683 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,683 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 01:44:57,683 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-20 01:44:57,683 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2020-10-20 01:44:57,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573708890] [2020-10-20 01:44:57,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573708890] [2020-10-20 01:44:57,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 01:44:57,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048661390] [2020-10-20 01:44:57,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 01:44:57,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 01:44:57,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 01:44:57,829 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2020-10-20 01:44:57,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,862 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2020-10-20 01:44:57,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 01:44:57,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-10-20 01:44:57,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,865 INFO L225 Difference]: With dead ends: 133 [2020-10-20 01:44:57,865 INFO L226 Difference]: Without dead ends: 91 [2020-10-20 01:44:57,866 INFO L677 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 [2020-10-20 01:44:57,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2020-10-20 01:44:57,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2020-10-20 01:44:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-10-20 01:44:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2020-10-20 01:44:57,878 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2020-10-20 01:44:57,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,878 INFO L481 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2020-10-20 01:44:57,878 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 01:44:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2020-10-20 01:44:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-20 01:44:57,880 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,880 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 01:44:57,880 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-20 01:44:57,881 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2020-10-20 01:44:57,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,882 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764445885] [2020-10-20 01:44:57,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764445885] [2020-10-20 01:44:57,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-20 01:44:57,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632682072] [2020-10-20 01:44:57,963 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-20 01:44:57,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-20 01:44:57,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-20 01:44:57,965 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2020-10-20 01:44:58,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:58,069 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2020-10-20 01:44:58,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-20 01:44:58,070 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-10-20 01:44:58,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:58,070 INFO L225 Difference]: With dead ends: 186 [2020-10-20 01:44:58,070 INFO L226 Difference]: Without dead ends: 0 [2020-10-20 01:44:58,073 INFO L677 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 [2020-10-20 01:44:58,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-20 01:44:58,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-20 01:44:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-20 01:44:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-20 01:44:58,077 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-10-20 01:44:58,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:58,077 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 01:44:58,077 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-20 01:44:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-20 01:44:58,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-20 01:44:58,077 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-20 01:44:58,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-20 01:44:58,326 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,326 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,326 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,327 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,327 INFO L274 CegarLoopResult]: For program point L499(lines 498 547) no Hoare annotation was computed. [2020-10-20 01:44:58,327 INFO L270 CegarLoopResult]: At program point L301(lines 301 307) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,327 INFO L270 CegarLoopResult]: At program point L301-1(lines 301 307) the Hoare annotation is: false [2020-10-20 01:44:58,327 INFO L270 CegarLoopResult]: At program point L301-2(lines 301 307) the Hoare annotation is: false [2020-10-20 01:44:58,327 INFO L274 CegarLoopResult]: For program point L500(lines 500 504) no Hoare annotation was computed. [2020-10-20 01:44:58,328 INFO L270 CegarLoopResult]: At program point L930(lines 925 932) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,328 INFO L274 CegarLoopResult]: For program point L468(lines 468 474) no Hoare annotation was computed. [2020-10-20 01:44:58,328 INFO L270 CegarLoopResult]: At program point L468-1(lines 468 474) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,328 INFO L270 CegarLoopResult]: At program point L237(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,328 INFO L270 CegarLoopResult]: At program point L237-1(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,329 INFO L274 CegarLoopResult]: For program point L171(lines 171 175) no Hoare annotation was computed. [2020-10-20 01:44:58,329 INFO L270 CegarLoopResult]: At program point L237-2(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,329 INFO L270 CegarLoopResult]: At program point L237-3(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,330 INFO L270 CegarLoopResult]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,330 INFO L270 CegarLoopResult]: At program point L237-4(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,330 INFO L270 CegarLoopResult]: At program point L237-5(lines 232 240) the Hoare annotation is: false [2020-10-20 01:44:58,330 INFO L274 CegarLoopResult]: For program point L536(lines 536 542) no Hoare annotation was computed. [2020-10-20 01:44:58,331 INFO L270 CegarLoopResult]: At program point L536-1(lines 1 980) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,331 INFO L270 CegarLoopResult]: At program point L272(lines 267 275) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,331 INFO L270 CegarLoopResult]: At program point L405(lines 400 408) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,332 INFO L270 CegarLoopResult]: At program point L405-1(lines 400 408) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,332 INFO L270 CegarLoopResult]: At program point L405-2(lines 400 408) the Hoare annotation is: false [2020-10-20 01:44:58,332 INFO L270 CegarLoopResult]: At program point L405-3(lines 400 408) the Hoare annotation is: false [2020-10-20 01:44:58,332 INFO L270 CegarLoopResult]: At program point L405-4(lines 400 408) the Hoare annotation is: false [2020-10-20 01:44:58,333 INFO L270 CegarLoopResult]: At program point L405-5(lines 400 408) the Hoare annotation is: false [2020-10-20 01:44:58,333 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,333 INFO L277 CegarLoopResult]: At program point L143(lines 124 146) the Hoare annotation is: true [2020-10-20 01:44:58,333 INFO L274 CegarLoopResult]: For program point L508(lines 508 514) no Hoare annotation was computed. [2020-10-20 01:44:58,334 INFO L270 CegarLoopResult]: At program point L508-1(lines 508 514) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-10-20 01:44:58,334 INFO L270 CegarLoopResult]: At program point L940(lines 294 300) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,334 INFO L270 CegarLoopResult]: At program point L940-1(lines 294 300) the Hoare annotation is: false [2020-10-20 01:44:58,334 INFO L270 CegarLoopResult]: At program point L940-2(lines 294 300) the Hoare annotation is: false [2020-10-20 01:44:58,335 INFO L274 CegarLoopResult]: For program point L183(lines 183 187) no Hoare annotation was computed. [2020-10-20 01:44:58,335 INFO L274 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-10-20 01:44:58,335 INFO L274 CegarLoopResult]: For program point L977-1(line 977) no Hoare annotation was computed. [2020-10-20 01:44:58,335 INFO L274 CegarLoopResult]: For program point L977-2(line 977) no Hoare annotation was computed. [2020-10-20 01:44:58,336 INFO L270 CegarLoopResult]: At program point L548(lines 497 549) the Hoare annotation is: false [2020-10-20 01:44:58,336 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,336 INFO L270 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2020-10-20 01:44:58,336 INFO L274 CegarLoopResult]: For program point L352(lines 352 369) no Hoare annotation was computed. [2020-10-20 01:44:58,336 INFO L274 CegarLoopResult]: For program point L352-1(lines 352 369) no Hoare annotation was computed. [2020-10-20 01:44:58,337 INFO L274 CegarLoopResult]: For program point L352-2(lines 352 369) no Hoare annotation was computed. [2020-10-20 01:44:58,337 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-10-20 01:44:58,337 INFO L274 CegarLoopResult]: For program point L518(lines 518 524) no Hoare annotation was computed. [2020-10-20 01:44:58,337 INFO L270 CegarLoopResult]: At program point L518-1(lines 518 524) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point L454(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point L454-2(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point L454-5(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,338 INFO L274 CegarLoopResult]: For program point L454-6(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,339 INFO L274 CegarLoopResult]: For program point L454-8(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,339 INFO L274 CegarLoopResult]: For program point L454-9(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,339 INFO L274 CegarLoopResult]: For program point L454-11(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,339 INFO L274 CegarLoopResult]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-10-20 01:44:58,339 INFO L274 CegarLoopResult]: For program point L454-12(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,340 INFO L274 CegarLoopResult]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2020-10-20 01:44:58,340 INFO L274 CegarLoopResult]: For program point L454-14(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,340 INFO L274 CegarLoopResult]: For program point L454-15(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,340 INFO L274 CegarLoopResult]: For program point L454-17(lines 454 458) no Hoare annotation was computed. [2020-10-20 01:44:58,341 INFO L274 CegarLoopResult]: For program point L356(lines 356 364) no Hoare annotation was computed. [2020-10-20 01:44:58,341 INFO L274 CegarLoopResult]: For program point L356-1(lines 356 364) no Hoare annotation was computed. [2020-10-20 01:44:58,341 INFO L274 CegarLoopResult]: For program point L356-2(lines 356 364) no Hoare annotation was computed. [2020-10-20 01:44:58,341 INFO L274 CegarLoopResult]: For program point L951(lines 951 968) no Hoare annotation was computed. [2020-10-20 01:44:58,341 INFO L270 CegarLoopResult]: At program point L951-1(lines 1 980) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-10-20 01:44:58,342 INFO L274 CegarLoopResult]: For program point L951-2(lines 951 968) no Hoare annotation was computed. [2020-10-20 01:44:58,342 INFO L270 CegarLoopResult]: At program point L951-3(lines 1 980) the Hoare annotation is: false [2020-10-20 01:44:58,342 INFO L274 CegarLoopResult]: For program point L951-4(lines 951 968) no Hoare annotation was computed. [2020-10-20 01:44:58,342 INFO L270 CegarLoopResult]: At program point L951-5(lines 1 980) the Hoare annotation is: false [2020-10-20 01:44:58,343 INFO L274 CegarLoopResult]: For program point L159(lines 159 163) no Hoare annotation was computed. [2020-10-20 01:44:58,343 INFO L274 CegarLoopResult]: For program point L159-3(lines 159 163) no Hoare annotation was computed. [2020-10-20 01:44:58,343 INFO L274 CegarLoopResult]: For program point L159-6(lines 159 163) no Hoare annotation was computed. [2020-10-20 01:44:58,343 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,343 INFO L274 CegarLoopResult]: For program point L326(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,344 INFO L274 CegarLoopResult]: For program point L326-1(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,344 INFO L274 CegarLoopResult]: For program point L326-2(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,344 INFO L274 CegarLoopResult]: For program point L326-3(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,344 INFO L274 CegarLoopResult]: For program point L326-4(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,344 INFO L274 CegarLoopResult]: For program point L326-5(lines 326 343) no Hoare annotation was computed. [2020-10-20 01:44:58,345 INFO L270 CegarLoopResult]: At program point L294(lines 290 312) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,345 INFO L270 CegarLoopResult]: At program point L294-1(lines 290 312) the Hoare annotation is: false [2020-10-20 01:44:58,345 INFO L270 CegarLoopResult]: At program point L228(lines 223 231) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,345 INFO L270 CegarLoopResult]: At program point L294-2(lines 290 312) the Hoare annotation is: false [2020-10-20 01:44:58,346 INFO L270 CegarLoopResult]: At program point L228-1(lines 223 231) the Hoare annotation is: false [2020-10-20 01:44:58,346 INFO L270 CegarLoopResult]: At program point L228-2(lines 223 231) the Hoare annotation is: false [2020-10-20 01:44:58,346 INFO L274 CegarLoopResult]: For program point L955(lines 955 965) no Hoare annotation was computed. [2020-10-20 01:44:58,346 INFO L274 CegarLoopResult]: For program point L955-2(lines 955 965) no Hoare annotation was computed. [2020-10-20 01:44:58,346 INFO L274 CegarLoopResult]: For program point L955-4(lines 955 965) no Hoare annotation was computed. [2020-10-20 01:44:58,347 INFO L270 CegarLoopResult]: At program point L460(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,347 INFO L270 CegarLoopResult]: At program point L460-1(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,347 INFO L270 CegarLoopResult]: At program point L460-2(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,347 INFO L270 CegarLoopResult]: At program point L460-3(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L270 CegarLoopResult]: At program point L460-4(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L270 CegarLoopResult]: At program point L460-5(lines 445 463) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L270 CegarLoopResult]: At program point L196(lines 191 199) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L270 CegarLoopResult]: At program point L196-1(lines 191 199) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L270 CegarLoopResult]: At program point L196-2(lines 191 199) the Hoare annotation is: false [2020-10-20 01:44:58,348 INFO L274 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-10-20 01:44:58,349 INFO L274 CegarLoopResult]: For program point L956-2(lines 956 962) no Hoare annotation was computed. [2020-10-20 01:44:58,349 INFO L274 CegarLoopResult]: For program point L956-4(lines 956 962) no Hoare annotation was computed. [2020-10-20 01:44:58,349 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,349 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,349 INFO L274 CegarLoopResult]: For program point L528(lines 528 543) no Hoare annotation was computed. [2020-10-20 01:44:58,350 INFO L270 CegarLoopResult]: At program point L396(lines 389 399) the Hoare annotation is: false [2020-10-20 01:44:58,350 INFO L270 CegarLoopResult]: At program point L396-1(lines 389 399) the Hoare annotation is: false [2020-10-20 01:44:58,350 INFO L274 CegarLoopResult]: For program point L330(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,350 INFO L270 CegarLoopResult]: At program point L396-2(lines 389 399) the Hoare annotation is: false [2020-10-20 01:44:58,351 INFO L274 CegarLoopResult]: For program point L330-1(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,351 INFO L270 CegarLoopResult]: At program point L264(lines 1 980) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,351 INFO L274 CegarLoopResult]: For program point L330-2(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,351 INFO L274 CegarLoopResult]: For program point L330-3(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,351 INFO L274 CegarLoopResult]: For program point L330-4(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,352 INFO L274 CegarLoopResult]: For program point L330-5(lines 330 338) no Hoare annotation was computed. [2020-10-20 01:44:58,352 INFO L274 CegarLoopResult]: For program point L134(lines 134 141) no Hoare annotation was computed. [2020-10-20 01:44:58,352 INFO L277 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-10-20 01:44:58,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 01:44:58 BoogieIcfgContainer [2020-10-20 01:44:58,375 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-20 01:44:58,376 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 01:44:58,376 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 01:44:58,376 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 01:44:58,377 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56" (3/4) ... [2020-10-20 01:44:58,381 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-20 01:44:58,400 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-10-20 01:44:58,402 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-10-20 01:44:58,403 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-10-20 01:44:58,404 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-10-20 01:44:58,405 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-20 01:44:58,406 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-20 01:44:58,407 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-20 01:44:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-10-20 01:44:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-10-20 01:44:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-10-20 01:44:58,439 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,440 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,440 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,441 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,442 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,443 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,572 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-20 01:44:58,572 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 01:44:58,575 INFO L168 Benchmark]: Toolchain (without parser) took 3392.67 ms. Allocated memory was 37.2 MB in the beginning and 60.8 MB in the end (delta: 23.6 MB). Free memory was 17.9 MB in the beginning and 30.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 29.6 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,575 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 34.6 MB. Free memory was 11.6 MB in the beginning and 11.5 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.40 ms. Allocated memory was 37.2 MB in the beginning and 47.2 MB in the end (delta: 10.0 MB). Free memory was 17.1 MB in the beginning and 29.2 MB in the end (delta: -12.1 MB). Peak memory consumption was 15.5 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.16 ms. Allocated memory is still 47.2 MB. Free memory was 29.2 MB in the beginning and 25.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,577 INFO L168 Benchmark]: Boogie Preprocessor took 89.46 ms. Allocated memory is still 47.2 MB. Free memory was 25.0 MB in the beginning and 22.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,577 INFO L168 Benchmark]: RCFGBuilder took 1042.60 ms. Allocated memory was 47.2 MB in the beginning and 50.3 MB in the end (delta: 3.1 MB). Free memory was 22.1 MB in the beginning and 13.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,578 INFO L168 Benchmark]: TraceAbstraction took 1410.18 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 12.7 MB in the beginning and 17.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,578 INFO L168 Benchmark]: Witness Printer took 196.73 ms. Allocated memory is still 60.8 MB. Free memory was 17.2 MB in the beginning and 31.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 5.4 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,582 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 34.6 MB. Free memory was 11.6 MB in the beginning and 11.5 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 555.40 ms. Allocated memory was 37.2 MB in the beginning and 47.2 MB in the end (delta: 10.0 MB). Free memory was 17.1 MB in the beginning and 29.2 MB in the end (delta: -12.1 MB). Peak memory consumption was 15.5 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 87.16 ms. Allocated memory is still 47.2 MB. Free memory was 29.2 MB in the beginning and 25.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 89.46 ms. Allocated memory is still 47.2 MB. Free memory was 25.0 MB in the beginning and 22.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 14.3 GB. * RCFGBuilder took 1042.60 ms. Allocated memory was 47.2 MB in the beginning and 50.3 MB in the end (delta: 3.1 MB). Free memory was 22.1 MB in the beginning and 13.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 14.3 GB. * TraceAbstraction took 1410.18 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 12.7 MB in the beginning and 17.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 14.3 GB. * Witness Printer took 196.73 ms. Allocated memory is still 60.8 MB. Free memory was 17.2 MB in the beginning and 31.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 5.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: 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: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 389]: 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: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 119 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, 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=119occurred 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, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s 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, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...