./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer --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 0.1.24-cad4683 [2019-11-15 22:55:36,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:55:36,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:55:36,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:55:36,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:55:36,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:55:36,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:55:36,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:55:36,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:55:36,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:55:36,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:55:36,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:55:36,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:55:36,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:55:36,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:55:36,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:55:36,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:55:36,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:55:36,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:55:36,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:55:36,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:55:36,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:55:36,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:55:36,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:55:36,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:55:36,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:55:36,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:55:36,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:55:36,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:55:36,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:55:36,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:55:36,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:55:36,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:55:36,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:55:36,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:55:36,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:55:36,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:55:36,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:55:36,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:55:36,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:55:36,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:55:36,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 22:55:36,641 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:55:36,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:55:36,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:55:36,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:55:36,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:55:36,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:55:36,644 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 22:55:36,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:55:36,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 22:55:36,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:55:36,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 22:55:36,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 22:55:36,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 22:55:36,645 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 22:55:36,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 22:55:36,646 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:55:36,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 22:55:36,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:55:36,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:55:36,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 22:55:36,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 22:55:36,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:55:36,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:55:36,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 22:55:36,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 22:55:36,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:55:36,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 22:55:36,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 22:55:36,649 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer 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 [2019-11-15 22:55:36,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:55:36,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:55:36,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:55:36,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:55:36,707 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:55:36,708 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2019-11-15 22:55:36,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/data/8aac73b01/bba700a5d9944c9280b619999ff17928/FLAG445564bcf [2019-11-15 22:55:37,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:55:37,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2019-11-15 22:55:37,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/data/8aac73b01/bba700a5d9944c9280b619999ff17928/FLAG445564bcf [2019-11-15 22:55:37,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/data/8aac73b01/bba700a5d9944c9280b619999ff17928 [2019-11-15 22:55:37,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:55:37,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 22:55:37,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:55:37,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:55:37,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:55:37,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:55:37" (1/1) ... [2019-11-15 22:55:37,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa79326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:37, skipping insertion in model container [2019-11-15 22:55:37,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:55:37" (1/1) ... [2019-11-15 22:55:37,550 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:55:37,588 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:55:37,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:55:37,986 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:55:38,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:55:38,103 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:55:38,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38 WrapperNode [2019-11-15 22:55:38,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:55:38,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 22:55:38,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 22:55:38,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 22:55:38,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 22:55:38,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:55:38,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:55:38,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:55:38,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... [2019-11-15 22:55:38,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:55:38,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:55:38,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:55:38,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:55:38,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/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 [2019-11-15 22:55:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 22:55:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-15 22:55:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:55:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:55:39,082 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:55:39,082 INFO L284 CfgBuilder]: Removed 176 assume(true) statements. [2019-11-15 22:55:39,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:55:39 BoogieIcfgContainer [2019-11-15 22:55:39,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:55:39,084 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 22:55:39,084 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 22:55:39,087 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 22:55:39,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:55:37" (1/3) ... [2019-11-15 22:55:39,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e73822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:55:39, skipping insertion in model container [2019-11-15 22:55:39,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:55:38" (2/3) ... [2019-11-15 22:55:39,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e73822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:55:39, skipping insertion in model container [2019-11-15 22:55:39,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:55:39" (3/3) ... [2019-11-15 22:55:39,095 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32.cil.c [2019-11-15 22:55:39,103 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 22:55:39,114 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-15 22:55:39,123 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-15 22:55:39,157 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 22:55:39,157 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 22:55:39,157 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 22:55:39,158 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:55:39,159 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:55:39,159 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 22:55:39,159 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:55:39,160 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 22:55:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2019-11-15 22:55:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-15 22:55:39,188 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:55:39,188 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:55:39,190 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:55:39,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:55:39,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1421028345, now seen corresponding path program 1 times [2019-11-15 22:55:39,200 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:55:39,200 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125012492] [2019-11-15 22:55:39,200 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,201 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:55:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:55:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:55:39,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125012492] [2019-11-15 22:55:39,450 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:55:39,451 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-15 22:55:39,451 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769966239] [2019-11-15 22:55:39,454 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-15 22:55:39,455 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:55:39,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-15 22:55:39,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-15 22:55:39,470 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2019-11-15 22:55:39,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:55:39,497 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2019-11-15 22:55:39,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-15 22:55:39,499 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-15 22:55:39,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:55:39,509 INFO L225 Difference]: With dead ends: 225 [2019-11-15 22:55:39,510 INFO L226 Difference]: Without dead ends: 112 [2019-11-15 22:55:39,513 INFO L600 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 [2019-11-15 22:55:39,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-15 22:55:39,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2019-11-15 22:55:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-15 22:55:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2019-11-15 22:55:39,554 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2019-11-15 22:55:39,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:55:39,555 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2019-11-15 22:55:39,555 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-15 22:55:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2019-11-15 22:55:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-15 22:55:39,556 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:55:39,556 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:55:39,557 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:55:39,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:55:39,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1067919398, now seen corresponding path program 1 times [2019-11-15 22:55:39,557 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:55:39,557 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336620378] [2019-11-15 22:55:39,558 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,558 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:55:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:55:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:55:39,674 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336620378] [2019-11-15 22:55:39,674 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:55:39,674 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:55:39,674 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465306387] [2019-11-15 22:55:39,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:55:39,676 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:55:39,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:55:39,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:55:39,677 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2019-11-15 22:55:39,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:55:39,689 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2019-11-15 22:55:39,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:55:39,689 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-15 22:55:39,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:55:39,690 INFO L225 Difference]: With dead ends: 112 [2019-11-15 22:55:39,691 INFO L226 Difference]: Without dead ends: 49 [2019-11-15 22:55:39,692 INFO L600 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 [2019-11-15 22:55:39,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2019-11-15 22:55:39,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2019-11-15 22:55:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-11-15 22:55:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2019-11-15 22:55:39,698 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2019-11-15 22:55:39,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:55:39,699 INFO L462 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2019-11-15 22:55:39,699 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:55:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2019-11-15 22:55:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-15 22:55:39,700 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:55:39,700 INFO L380 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] [2019-11-15 22:55:39,701 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:55:39,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:55:39,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2019-11-15 22:55:39,701 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:55:39,702 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921334692] [2019-11-15 22:55:39,702 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,702 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,702 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:55:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:55:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:55:39,769 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921334692] [2019-11-15 22:55:39,769 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:55:39,769 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:55:39,769 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845987407] [2019-11-15 22:55:39,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:55:39,770 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:55:39,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:55:39,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:55:39,771 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2019-11-15 22:55:39,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:55:39,819 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2019-11-15 22:55:39,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:55:39,821 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-15 22:55:39,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:55:39,822 INFO L225 Difference]: With dead ends: 133 [2019-11-15 22:55:39,824 INFO L226 Difference]: Without dead ends: 91 [2019-11-15 22:55:39,825 INFO L600 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 [2019-11-15 22:55:39,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2019-11-15 22:55:39,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2019-11-15 22:55:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-11-15 22:55:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2019-11-15 22:55:39,849 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2019-11-15 22:55:39,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:55:39,849 INFO L462 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2019-11-15 22:55:39,850 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:55:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2019-11-15 22:55:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-15 22:55:39,851 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:55:39,851 INFO L380 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] [2019-11-15 22:55:39,852 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:55:39,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:55:39,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2019-11-15 22:55:39,852 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:55:39,852 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651547396] [2019-11-15 22:55:39,853 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,853 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:55:39,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:55:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:55:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:55:39,926 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651547396] [2019-11-15 22:55:39,926 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:55:39,926 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 22:55:39,926 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628656027] [2019-11-15 22:55:39,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-15 22:55:39,927 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:55:39,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-15 22:55:39,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-15 22:55:39,927 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2019-11-15 22:55:40,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:55:40,031 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2019-11-15 22:55:40,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-15 22:55:40,032 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-11-15 22:55:40,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:55:40,033 INFO L225 Difference]: With dead ends: 186 [2019-11-15 22:55:40,033 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 22:55:40,034 INFO L600 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 [2019-11-15 22:55:40,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 22:55:40,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 22:55:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 22:55:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 22:55:40,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2019-11-15 22:55:40,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:55:40,035 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 22:55:40,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-15 22:55:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 22:55:40,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 22:55:40,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 22:55:40,276 INFO L439 ceAbstractionStarter]: At program point L498(lines 493 500) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-15 22:55:40,276 INFO L443 ceAbstractionStarter]: For program point L433(lines 432 481) no Hoare annotation was computed. [2019-11-15 22:55:40,276 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,276 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 438) no Hoare annotation was computed. [2019-11-15 22:55:40,276 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,276 INFO L443 ceAbstractionStarter]: For program point L269(lines 269 286) no Hoare annotation was computed. [2019-11-15 22:55:40,277 INFO L443 ceAbstractionStarter]: For program point L269-1(lines 269 286) no Hoare annotation was computed. [2019-11-15 22:55:40,277 INFO L443 ceAbstractionStarter]: For program point L269-2(lines 269 286) no Hoare annotation was computed. [2019-11-15 22:55:40,277 INFO L443 ceAbstractionStarter]: For program point L402(lines 402 408) no Hoare annotation was computed. [2019-11-15 22:55:40,277 INFO L439 ceAbstractionStarter]: At program point L402-1(lines 402 408) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-15 22:55:40,277 INFO L439 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-15 22:55:40,277 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 476) no Hoare annotation was computed. [2019-11-15 22:55:40,278 INFO L439 ceAbstractionStarter]: At program point L470-1(lines 1 994) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-15 22:55:40,278 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,278 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,278 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 281) no Hoare annotation was computed. [2019-11-15 22:55:40,278 INFO L439 ceAbstractionStarter]: At program point L339-2(lines 334 342) the Hoare annotation is: false [2019-11-15 22:55:40,278 INFO L443 ceAbstractionStarter]: For program point L273-1(lines 273 281) no Hoare annotation was computed. [2019-11-15 22:55:40,278 INFO L439 ceAbstractionStarter]: At program point L339-3(lines 334 342) the Hoare annotation is: false [2019-11-15 22:55:40,279 INFO L439 ceAbstractionStarter]: At program point L339-4(lines 334 342) the Hoare annotation is: false [2019-11-15 22:55:40,279 INFO L443 ceAbstractionStarter]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2019-11-15 22:55:40,279 INFO L439 ceAbstractionStarter]: At program point L339-5(lines 334 342) the Hoare annotation is: false [2019-11-15 22:55:40,279 INFO L439 ceAbstractionStarter]: At program point L141(lines 137 143) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-15 22:55:40,279 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,279 INFO L446 ceAbstractionStarter]: At program point L176(lines 157 179) the Hoare annotation is: true [2019-11-15 22:55:40,279 INFO L443 ceAbstractionStarter]: For program point L243(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L243-1(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L243-2(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L243-3(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L243-4(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L243-5(lines 243 260) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed. [2019-11-15 22:55:40,280 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,281 INFO L439 ceAbstractionStarter]: At program point L508-1(lines 211 217) the Hoare annotation is: false [2019-11-15 22:55:40,281 INFO L443 ceAbstractionStarter]: For program point L442(lines 442 448) no Hoare annotation was computed. [2019-11-15 22:55:40,281 INFO L439 ceAbstractionStarter]: At program point L508-2(lines 211 217) the Hoare annotation is: false [2019-11-15 22:55:40,281 INFO L439 ceAbstractionStarter]: 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))) [2019-11-15 22:55:40,281 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,281 INFO L439 ceAbstractionStarter]: At program point L211-1(lines 207 229) the Hoare annotation is: false [2019-11-15 22:55:40,284 INFO L439 ceAbstractionStarter]: At program point L211-2(lines 207 229) the Hoare annotation is: false [2019-11-15 22:55:40,284 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,286 INFO L443 ceAbstractionStarter]: For program point L247-1(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,286 INFO L443 ceAbstractionStarter]: For program point L247-2(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,286 INFO L443 ceAbstractionStarter]: For program point L247-3(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,286 INFO L443 ceAbstractionStarter]: For program point L247-4(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,286 INFO L443 ceAbstractionStarter]: For program point L247-5(lines 247 255) no Hoare annotation was computed. [2019-11-15 22:55:40,287 INFO L439 ceAbstractionStarter]: At program point L482(lines 431 483) the Hoare annotation is: false [2019-11-15 22:55:40,287 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 22:55:40,287 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,287 INFO L443 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,287 INFO L439 ceAbstractionStarter]: At program point L218-1(lines 218 224) the Hoare annotation is: false [2019-11-15 22:55:40,288 INFO L443 ceAbstractionStarter]: For program point L185-1(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,288 INFO L439 ceAbstractionStarter]: At program point L218-2(lines 218 224) the Hoare annotation is: false [2019-11-15 22:55:40,288 INFO L443 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2019-11-15 22:55:40,288 INFO L443 ceAbstractionStarter]: For program point L913(lines 913 917) no Hoare annotation was computed. [2019-11-15 22:55:40,288 INFO L443 ceAbstractionStarter]: For program point L913-3(lines 913 917) no Hoare annotation was computed. [2019-11-15 22:55:40,288 INFO L443 ceAbstractionStarter]: For program point L913-6(lines 913 917) no Hoare annotation was computed. [2019-11-15 22:55:40,289 INFO L443 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2019-11-15 22:55:40,289 INFO L439 ceAbstractionStarter]: 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))) [2019-11-15 22:55:40,289 INFO L443 ceAbstractionStarter]: For program point L519(lines 519 536) no Hoare annotation was computed. [2019-11-15 22:55:40,290 INFO L439 ceAbstractionStarter]: 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))) [2019-11-15 22:55:40,290 INFO L443 ceAbstractionStarter]: For program point L519-2(lines 519 536) no Hoare annotation was computed. [2019-11-15 22:55:40,290 INFO L439 ceAbstractionStarter]: At program point L519-3(lines 1 994) the Hoare annotation is: false [2019-11-15 22:55:40,290 INFO L443 ceAbstractionStarter]: For program point L519-4(lines 519 536) no Hoare annotation was computed. [2019-11-15 22:55:40,290 INFO L439 ceAbstractionStarter]: At program point L519-5(lines 1 994) the Hoare annotation is: false [2019-11-15 22:55:40,291 INFO L439 ceAbstractionStarter]: At program point L90-2(lines 90 104) the Hoare annotation is: false [2019-11-15 22:55:40,292 INFO L439 ceAbstractionStarter]: 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)) [2019-11-15 22:55:40,294 INFO L439 ceAbstractionStarter]: At program point L982-1(lines 977 985) the Hoare annotation is: false [2019-11-15 22:55:40,295 INFO L439 ceAbstractionStarter]: At program point L982-2(lines 977 985) the Hoare annotation is: false [2019-11-15 22:55:40,295 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,295 INFO L443 ceAbstractionStarter]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,295 INFO L443 ceAbstractionStarter]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,295 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 22:55:40,296 INFO L443 ceAbstractionStarter]: For program point L388-5(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,296 INFO L443 ceAbstractionStarter]: For program point L388-6(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,296 INFO L443 ceAbstractionStarter]: For program point L388-8(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,296 INFO L443 ceAbstractionStarter]: For program point L388-9(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,296 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-15 22:55:40,297 INFO L443 ceAbstractionStarter]: For program point L388-11(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,300 INFO L443 ceAbstractionStarter]: For program point L388-12(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,300 INFO L439 ceAbstractionStarter]: At program point L950(lines 945 953) the Hoare annotation is: false [2019-11-15 22:55:40,301 INFO L443 ceAbstractionStarter]: For program point L388-14(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,301 INFO L439 ceAbstractionStarter]: At program point L950-1(lines 945 953) the Hoare annotation is: false [2019-11-15 22:55:40,301 INFO L443 ceAbstractionStarter]: For program point L388-15(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,301 INFO L439 ceAbstractionStarter]: At program point L950-2(lines 945 953) the Hoare annotation is: false [2019-11-15 22:55:40,301 INFO L443 ceAbstractionStarter]: For program point L388-17(lines 388 392) no Hoare annotation was computed. [2019-11-15 22:55:40,301 INFO L443 ceAbstractionStarter]: For program point L523(lines 523 533) no Hoare annotation was computed. [2019-11-15 22:55:40,302 INFO L443 ceAbstractionStarter]: For program point L523-2(lines 523 533) no Hoare annotation was computed. [2019-11-15 22:55:40,302 INFO L443 ceAbstractionStarter]: For program point L523-4(lines 523 533) no Hoare annotation was computed. [2019-11-15 22:55:40,302 INFO L443 ceAbstractionStarter]: For program point L94(lines 94 98) no Hoare annotation was computed. [2019-11-15 22:55:40,302 INFO L443 ceAbstractionStarter]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2019-11-15 22:55:40,302 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 22:55:40,303 INFO L443 ceAbstractionStarter]: For program point L524(lines 524 530) no Hoare annotation was computed. [2019-11-15 22:55:40,303 INFO L443 ceAbstractionStarter]: For program point L524-2(lines 524 530) no Hoare annotation was computed. [2019-11-15 22:55:40,303 INFO L443 ceAbstractionStarter]: For program point L524-4(lines 524 530) no Hoare annotation was computed. [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394-1(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394-2(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394-3(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394-4(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,304 INFO L439 ceAbstractionStarter]: At program point L394-5(lines 379 397) the Hoare annotation is: false [2019-11-15 22:55:40,305 INFO L439 ceAbstractionStarter]: At program point L65(lines 1 994) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-15 22:55:40,305 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 22:55:40,305 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 477) no Hoare annotation was computed. [2019-11-15 22:55:40,305 INFO L439 ceAbstractionStarter]: At program point L330(lines 323 333) the Hoare annotation is: false [2019-11-15 22:55:40,305 INFO L439 ceAbstractionStarter]: At program point L330-1(lines 323 333) the Hoare annotation is: false [2019-11-15 22:55:40,305 INFO L439 ceAbstractionStarter]: At program point L330-2(lines 323 333) the Hoare annotation is: false [2019-11-15 22:55:40,306 INFO L439 ceAbstractionStarter]: At program point L991(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,306 INFO L439 ceAbstractionStarter]: At program point L991-1(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,306 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 929) no Hoare annotation was computed. [2019-11-15 22:55:40,306 INFO L439 ceAbstractionStarter]: At program point L991-2(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,307 INFO L439 ceAbstractionStarter]: At program point L991-3(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,307 INFO L439 ceAbstractionStarter]: At program point L991-4(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,308 INFO L439 ceAbstractionStarter]: At program point L991-5(lines 986 994) the Hoare annotation is: false [2019-11-15 22:55:40,308 INFO L443 ceAbstractionStarter]: For program point L167(lines 167 174) no Hoare annotation was computed. [2019-11-15 22:55:40,308 INFO L446 ceAbstractionStarter]: At program point L167-1(lines 167 174) the Hoare annotation is: true [2019-11-15 22:55:40,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 10:55:40 BoogieIcfgContainer [2019-11-15 22:55:40,329 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 22:55:40,330 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 22:55:40,330 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 22:55:40,330 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 22:55:40,331 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:55:39" (3/4) ... [2019-11-15 22:55:40,334 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 22:55:40,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-15 22:55:40,352 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-15 22:55:40,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-15 22:55:40,354 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-15 22:55:40,355 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 22:55:40,356 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-15 22:55:40,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-15 22:55:40,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-15 22:55:40,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-15 22:55:40,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-15 22:55:40,458 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_55358824-89db-4ea0-bb0f-d8ccf1752997/bin/uautomizer/witness.graphml [2019-11-15 22:55:40,458 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 22:55:40,460 INFO L168 Benchmark]: Toolchain (without parser) took 2924.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 904.0 MB in the end (delta: 40.8 MB). Peak memory consumption was 159.8 MB. Max. memory is 11.5 GB. [2019-11-15 22:55:40,461 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:55:40,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-15 22:55:40,461 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:55:40,461 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:55:40,462 INFO L168 Benchmark]: RCFGBuilder took 854.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-11-15 22:55:40,462 INFO L168 Benchmark]: TraceAbstraction took 1245.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.8 MB in the end (delta: 104.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 11.5 GB. [2019-11-15 22:55:40,463 INFO L168 Benchmark]: Witness Printer took 128.85 ms. Allocated memory is still 1.1 GB. Free memory was 917.8 MB in the beginning and 904.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-11-15 22:55:40,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 567.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 854.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1245.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.8 MB in the end (delta: 104.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 11.5 GB. * Witness Printer took 128.85 ms. Allocated memory is still 1.1 GB. Free memory was 917.8 MB in the beginning and 904.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 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: 0.2s, 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, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s 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...