./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87504a1abfe2d10f353d562b38ba2c6a9363e65c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:15:51,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:15:51,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:15:51,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:15:51,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:15:51,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:15:51,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:15:51,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:15:51,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:15:51,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:15:51,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:15:51,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:15:51,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:15:51,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:15:51,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:15:51,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:15:51,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:15:51,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:15:51,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:15:51,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:15:51,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:15:51,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:15:51,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:15:51,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:15:51,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:15:51,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:15:51,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:15:51,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:15:51,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:15:51,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:15:51,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:15:51,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:15:51,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:15:51,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:15:51,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:15:51,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:15:51,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:15:51,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:15:51,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:15:51,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:15:51,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:15:51,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:15:51,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:15:51,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:15:51,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:15:51,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:15:51,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:15:51,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:15:51,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:15:51,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:15:51,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:15:51,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:15:51,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:15:51,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:15:51,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:15:51,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:15:51,767 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:15:51,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:15:51,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:15:51,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:15:51,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:15:51,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:15:51,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:15:51,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:15:51,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:15:51,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:15:51,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:15:51,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:15:51,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:15:51,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:15:51,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:15:51,771 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_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak 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 -> Kojak 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 -> 87504a1abfe2d10f353d562b38ba2c6a9363e65c [2019-11-20 04:15:51,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:15:51,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:15:51,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:15:51,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:15:51,971 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:15:51,972 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c [2019-11-20 04:15:52,032 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/data/142004f4b/698111d3da0744a59b7a255cf0a1dc1d/FLAGc1f4ebcc6 [2019-11-20 04:15:52,517 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:15:52,518 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c [2019-11-20 04:15:52,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/data/142004f4b/698111d3da0744a59b7a255cf0a1dc1d/FLAGc1f4ebcc6 [2019-11-20 04:15:52,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/data/142004f4b/698111d3da0744a59b7a255cf0a1dc1d [2019-11-20 04:15:52,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:15:52,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:15:52,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:15:52,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:15:52,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:15:52,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:15:52" (1/1) ... [2019-11-20 04:15:52,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f0d266d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:52, skipping insertion in model container [2019-11-20 04:15:52,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:15:52" (1/1) ... [2019-11-20 04:15:52,888 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:15:52,932 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:15:53,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:15:53,314 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:15:53,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:15:53,435 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:15:53,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53 WrapperNode [2019-11-20 04:15:53,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:15:53,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:15:53,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:15:53,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:15:53,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:15:53,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:15:53,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:15:53,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:15:53,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... [2019-11-20 04:15:53,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:15:53,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:15:53,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:15:53,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:15:53,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:15:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-20 04:15:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:15:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-20 04:15:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-20 04:15:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-20 04:15:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-20 04:15:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-20 04:15:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-20 04:15:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-20 04:15:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-20 04:15:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-20 04:15:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-20 04:15:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-20 04:15:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-20 04:15:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:15:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-20 04:15:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-20 04:15:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:15:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:15:54,697 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:15:54,697 INFO L285 CfgBuilder]: Removed 40 assume(true) statements. [2019-11-20 04:15:54,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:15:54 BoogieIcfgContainer [2019-11-20 04:15:54,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:15:54,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:15:54,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:15:54,711 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:15:54,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:15:54" (1/1) ... [2019-11-20 04:15:54,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:15:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2019-11-20 04:15:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2019-11-20 04:15:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 04:15:54,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2019-11-20 04:15:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2019-11-20 04:15:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 04:15:55,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2019-11-20 04:15:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2019-11-20 04:15:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 04:15:55,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 101 transitions. [2019-11-20 04:15:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 101 transitions. [2019-11-20 04:15:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 04:15:55,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2019-11-20 04:15:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2019-11-20 04:15:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 04:15:55,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2019-11-20 04:15:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2019-11-20 04:15:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 04:15:55,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2019-11-20 04:15:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2019-11-20 04:15:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 04:15:55,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2019-11-20 04:15:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2019-11-20 04:15:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 04:15:56,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 93 states and 146 transitions. [2019-11-20 04:15:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 146 transitions. [2019-11-20 04:15:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 04:15:56,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 94 states and 147 transitions. [2019-11-20 04:15:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2019-11-20 04:15:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 04:15:56,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 148 transitions. [2019-11-20 04:15:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2019-11-20 04:15:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 04:15:56,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 182 transitions. [2019-11-20 04:15:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 182 transitions. [2019-11-20 04:15:57,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 04:15:57,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 183 transitions. [2019-11-20 04:15:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 183 transitions. [2019-11-20 04:15:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 04:15:57,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 112 states and 191 transitions. [2019-11-20 04:15:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 191 transitions. [2019-11-20 04:15:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 04:15:58,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 114 states and 196 transitions. [2019-11-20 04:15:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 196 transitions. [2019-11-20 04:15:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 04:15:58,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 112 states and 190 transitions. [2019-11-20 04:15:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2019-11-20 04:15:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 04:15:58,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 214 transitions. [2019-11-20 04:15:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2019-11-20 04:15:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 04:15:59,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:59,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 128 states and 226 transitions. [2019-11-20 04:15:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 226 transitions. [2019-11-20 04:15:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 04:15:59,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 129 states and 227 transitions. [2019-11-20 04:15:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 227 transitions. [2019-11-20 04:15:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 04:15:59,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 130 states and 228 transitions. [2019-11-20 04:15:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 228 transitions. [2019-11-20 04:15:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 04:15:59,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:15:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:15:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 131 states and 229 transitions. [2019-11-20 04:15:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 229 transitions. [2019-11-20 04:15:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 04:15:59,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:15:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:15:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 142 states and 271 transitions. [2019-11-20 04:16:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 271 transitions. [2019-11-20 04:16:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 04:16:00,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:00,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 144 states and 273 transitions. [2019-11-20 04:16:00,546 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 273 transitions. [2019-11-20 04:16:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-20 04:16:00,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:16:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 152 states and 300 transitions. [2019-11-20 04:16:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 300 transitions. [2019-11-20 04:16:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-20 04:16:02,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-20 04:16:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 153 states and 300 transitions. [2019-11-20 04:16:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 300 transitions. [2019-11-20 04:16:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 04:16:02,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 154 states and 301 transitions. [2019-11-20 04:16:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 301 transitions. [2019-11-20 04:16:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 04:16:02,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 155 states and 302 transitions. [2019-11-20 04:16:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 302 transitions. [2019-11-20 04:16:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 04:16:02,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 156 states and 299 transitions. [2019-11-20 04:16:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 299 transitions. [2019-11-20 04:16:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 04:16:03,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 158 states and 300 transitions. [2019-11-20 04:16:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 300 transitions. [2019-11-20 04:16:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 04:16:03,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 158 states and 296 transitions. [2019-11-20 04:16:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 296 transitions. [2019-11-20 04:16:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 04:16:04,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 04:16:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 160 states and 298 transitions. [2019-11-20 04:16:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 298 transitions. [2019-11-20 04:16:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 04:16:05,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 04:16:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 160 states and 297 transitions. [2019-11-20 04:16:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 297 transitions. [2019-11-20 04:16:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 04:16:06,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 04:16:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 133 states and 238 transitions. [2019-11-20 04:16:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 238 transitions. [2019-11-20 04:16:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 04:16:06,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 04:16:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 137 states and 245 transitions. [2019-11-20 04:16:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 245 transitions. [2019-11-20 04:16:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 04:16:06,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 04:16:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 138 states and 245 transitions. [2019-11-20 04:16:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 245 transitions. [2019-11-20 04:16:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 04:16:06,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 04:16:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 136 states and 241 transitions. [2019-11-20 04:16:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 241 transitions. [2019-11-20 04:16:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 04:16:06,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 04:16:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 133 states and 235 transitions. [2019-11-20 04:16:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 235 transitions. [2019-11-20 04:16:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 04:16:06,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 04:16:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 137 states and 244 transitions. [2019-11-20 04:16:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 244 transitions. [2019-11-20 04:16:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 04:16:07,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:16:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:16:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 04:16:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:16:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 91 states and 133 transitions. [2019-11-20 04:16:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 133 transitions. [2019-11-20 04:16:07,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 04:16:07,764 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 39 iterations. [2019-11-20 04:16:07,772 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 04:16:08,155 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,160 INFO L569 CodeCheckObserver]: Invariant with dag size 18 [2019-11-20 04:16:08,164 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,164 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,165 INFO L569 CodeCheckObserver]: Invariant with dag size 10 [2019-11-20 04:16:08,165 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,166 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2019-11-20 04:16:08,166 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,166 INFO L569 CodeCheckObserver]: Invariant with dag size 18 [2019-11-20 04:16:08,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 04:16:08,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:16:08 ImpRootNode [2019-11-20 04:16:08,169 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 04:16:08,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 04:16:08,170 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 04:16:08,170 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 04:16:08,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:15:54" (3/4) ... [2019-11-20 04:16:08,174 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 04:16:08,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2019-11-20 04:16:08,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2019-11-20 04:16:08,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-20 04:16:08,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-20 04:16:08,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-20 04:16:08,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-20 04:16:08,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2019-11-20 04:16:08,188 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2019-11-20 04:16:08,188 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2019-11-20 04:16:08,189 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2019-11-20 04:16:08,189 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 04:16:08,190 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 04:16:08,191 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 04:16:08,216 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) || !(pumpRunning == 0)) || ((pumpRunning == \old(pumpRunning) && !(1 == waterLevel)) && !(0 == systemActive)) [2019-11-20 04:16:08,217 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && \old(waterLevel) == waterLevel) || ((pumpRunning == \old(pumpRunning) && !(1 == waterLevel)) && !(0 == systemActive))) || !(pumpRunning == 0) [2019-11-20 04:16:08,217 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2019-11-20 04:16:08,257 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9541fbb6-8fed-4146-8c93-3a7ee0af1780/bin/ukojak/witness.graphml [2019-11-20 04:16:08,257 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 04:16:08,259 INFO L168 Benchmark]: Toolchain (without parser) took 15388.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 306.7 MB). Free memory was 946.1 MB in the beginning and 921.8 MB in the end (delta: 24.3 MB). Peak memory consumption was 331.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,259 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:16:08,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,260 INFO L168 Benchmark]: Boogie Preprocessor took 63.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,261 INFO L168 Benchmark]: RCFGBuilder took 1131.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,261 INFO L168 Benchmark]: CodeCheck took 13470.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.6 MB). Free memory was 1.1 GB in the beginning and 933.4 MB in the end (delta: 127.2 MB). Peak memory consumption was 279.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,262 INFO L168 Benchmark]: Witness Printer took 87.54 ms. Allocated memory is still 1.3 GB. Free memory was 933.4 MB in the beginning and 921.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:16:08,264 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 58 locations, 1 error locations. Result: SAFE, OverallTime: 13.0s, OverallIterations: 39, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 937738288 SDtfs, 1416387624 SDslu, 773516432 SDs, 0 SdLazy, -100577552 SolverSat, -1804775600 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13370 GetRequests, 13005 SyntacticMatches, 153 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19864 ImplicationChecksByTransitivity, 9.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1250 NumberOfCodeBlocks, 1250 NumberOfCodeBlocksAsserted, 38 NumberOfCheckSat, 1212 ConstructedInterpolants, 0 QuantifiedInterpolants, 102942 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 38 InterpolantComputations, 30 PerfectInterpolantSequences, 319/350 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) || !(pumpRunning == 0)) || ((pumpRunning == \old(pumpRunning) && !(1 == waterLevel)) && !(0 == systemActive)) - InvariantResult [Line: 825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: (1 == waterLevel && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && \old(waterLevel) == waterLevel) || ((pumpRunning == \old(pumpRunning) && !(1 == waterLevel)) && !(0 == systemActive))) || !(pumpRunning == 0) - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 565.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1131.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * CodeCheck took 13470.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.6 MB). Free memory was 1.1 GB in the beginning and 933.4 MB in the end (delta: 127.2 MB). Peak memory consumption was 279.8 MB. Max. memory is 11.5 GB. * Witness Printer took 87.54 ms. Allocated memory is still 1.3 GB. Free memory was 933.4 MB in the beginning and 921.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...