./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.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_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/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 aa894c4db149ffc20490feb4bd4b6a764b6f938d .................................................................................................................................................................................................................................................................................................................................................................................... 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 01:51:08,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:51:08,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:51:08,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:51:08,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:51:08,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:51:08,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:51:08,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:51:08,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:51:08,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:51:08,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:51:08,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:51:08,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:51:08,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:51:08,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:51:08,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:51:08,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:51:08,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:51:08,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:51:08,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:51:08,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:51:08,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:51:08,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:51:08,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:51:08,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:51:08,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:51:08,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:51:08,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:51:08,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:51:08,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:51:08,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:51:08,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:51:08,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:51:08,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:51:08,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:51:08,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:51:08,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:51:08,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:51:08,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:51:08,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:51:08,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:51:08,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:51:08,175 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:51:08,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:51:08,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:51:08,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:51:08,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:51:08,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:51:08,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:51:08,187 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:51:08,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:51:08,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:51:08,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:51:08,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:51:08,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:51:08,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:51:08,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:51:08,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:51:08,189 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:51:08,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:51:08,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:51:08,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:51:08,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:51:08,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:51:08,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:51:08,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:51:08,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:51:08,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:51:08,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:51:08,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:51:08,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:51:08,193 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_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/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 -> aa894c4db149ffc20490feb4bd4b6a764b6f938d [2019-11-20 01:51:08,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:51:08,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:51:08,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:51:08,378 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:51:08,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:51:08,379 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-20 01:51:08,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/data/3612df8d2/0b370c7a1f764dcf97b510898b0934b2/FLAGafce6455a [2019-11-20 01:51:08,867 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:51:08,868 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-20 01:51:08,878 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/data/3612df8d2/0b370c7a1f764dcf97b510898b0934b2/FLAGafce6455a [2019-11-20 01:51:09,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/data/3612df8d2/0b370c7a1f764dcf97b510898b0934b2 [2019-11-20 01:51:09,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:51:09,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:51:09,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:51:09,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:51:09,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:51:09,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@819eacd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09, skipping insertion in model container [2019-11-20 01:51:09,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,267 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:51:09,332 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:51:09,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:51:09,688 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:51:09,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:51:09,806 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:51:09,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09 WrapperNode [2019-11-20 01:51:09,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:51:09,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:51:09,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:51:09,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:51:09,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:51:09,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:51:09,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:51:09,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:51:09,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... [2019-11-20 01:51:09,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:51:09,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:51:09,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:51:09,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:51:09,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:51:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/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 01:51:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:51:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-20 01:51:10,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-20 01:51:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-20 01:51:10,042 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-20 01:51:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-20 01:51:10,042 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-20 01:51:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 01:51:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-20 01:51:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-20 01:51:10,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:51:10,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:51:11,062 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:51:11,062 INFO L285 CfgBuilder]: Removed 36 assume(true) statements. [2019-11-20 01:51:11,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:51:11 BoogieIcfgContainer [2019-11-20 01:51:11,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:51:11,064 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:51:11,064 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:51:11,073 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:51:11,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:51:11" (1/1) ... [2019-11-20 01:51:11,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:51:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2019-11-20 01:51:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2019-11-20 01:51:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 01:51:11,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:11,417 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 01:51:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2019-11-20 01:51:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2019-11-20 01:51:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 01:51:11,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:11,534 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 01:51:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2019-11-20 01:51:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2019-11-20 01:51:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 01:51:11,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:11,699 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 01:51:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2019-11-20 01:51:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2019-11-20 01:51:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 01:51:11,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:12,134 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 01:51:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2019-11-20 01:51:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2019-11-20 01:51:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 01:51:12,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:12,601 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 01:51:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2019-11-20 01:51:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2019-11-20 01:51:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 01:51:12,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:13,012 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 01:51:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 102 transitions. [2019-11-20 01:51:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2019-11-20 01:51:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 01:51:13,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 65 states and 115 transitions. [2019-11-20 01:51:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 115 transitions. [2019-11-20 01:51:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 01:51:13,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 70 states and 128 transitions. [2019-11-20 01:51:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 128 transitions. [2019-11-20 01:51:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 01:51:13,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 71 states and 131 transitions. [2019-11-20 01:51:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 131 transitions. [2019-11-20 01:51:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 01:51:13,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 73 states and 135 transitions. [2019-11-20 01:51:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 135 transitions. [2019-11-20 01:51:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 01:51:14,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 156 transitions. [2019-11-20 01:51:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 156 transitions. [2019-11-20 01:51:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 01:51:14,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 83 states and 158 transitions. [2019-11-20 01:51:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 158 transitions. [2019-11-20 01:51:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 01:51:15,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 84 states and 159 transitions. [2019-11-20 01:51:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 159 transitions. [2019-11-20 01:51:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 01:51:15,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 01:51:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 91 states and 183 transitions. [2019-11-20 01:51:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 183 transitions. [2019-11-20 01:51:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 01:51:16,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:51:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 74 states and 140 transitions. [2019-11-20 01:51:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 140 transitions. [2019-11-20 01:51:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 01:51:17,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 01:51:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 74 states and 139 transitions. [2019-11-20 01:51:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2019-11-20 01:51:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 01:51:17,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 01:51:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 76 states and 141 transitions. [2019-11-20 01:51:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 141 transitions. [2019-11-20 01:51:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 01:51:17,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:51:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:51:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 01:51:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:51:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 45 states and 78 transitions. [2019-11-20 01:51:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2019-11-20 01:51:17,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 01:51:17,519 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2019-11-20 01:51:17,527 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 01:51:17,750 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,755 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,755 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,755 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,755 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,755 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,756 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-11-20 01:51:17,760 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-11-20 01:51:17,762 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,762 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,763 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2019-11-20 01:51:17,764 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 01:51:17,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 01:51:17 ImpRootNode [2019-11-20 01:51:17,765 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 01:51:17,765 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:51:17,765 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:51:17,766 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:51:17,766 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:51:11" (3/4) ... [2019-11-20 01:51:17,770 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 01:51:17,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-20 01:51:17,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-20 01:51:17,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-20 01:51:17,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-20 01:51:17,787 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-11-20 01:51:17,787 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2019-11-20 01:51:17,788 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2019-11-20 01:51:17,788 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 01:51:17,789 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 01:51:17,789 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 01:51:17,816 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: waterLevel < 2 || \old(waterLevel) == waterLevel [2019-11-20 01:51:17,818 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(waterLevel) == 1) || pumpRunning == 0) || !(tmp == 1) [2019-11-20 01:51:17,847 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_cfbaa0b1-2f2c-485b-b86e-b9cb4f849388/bin/ukojak/witness.graphml [2019-11-20 01:51:17,851 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:51:17,857 INFO L168 Benchmark]: Toolchain (without parser) took 8605.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.0 MB). Free memory was 951.4 MB in the beginning and 1.0 GB in the end (delta: -90.7 MB). Peak memory consumption was 178.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,857 INFO L168 Benchmark]: CDTParser took 0.24 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 01:51:17,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,858 INFO L168 Benchmark]: Boogie Preprocessor took 56.15 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. [2019-11-20 01:51:17,859 INFO L168 Benchmark]: RCFGBuilder took 1108.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.6 MB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,860 INFO L168 Benchmark]: CodeCheck took 6701.39 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 167.8 MB). Free memory was 995.6 MB in the beginning and 1.1 GB in the end (delta: -59.3 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,861 INFO L168 Benchmark]: Witness Printer took 85.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:51:17,863 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 5 procedures, 34 locations, 1 error locations. Result: SAFE, OverallTime: 6.4s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3878656 SDtfs, 1509924 SDslu, 3317052 SDs, 0 SdLazy, 4286320 SolverSat, 1329044 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4478 GetRequests, 4281 SyntacticMatches, 85 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5092 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 396 ConstructedInterpolants, 0 QuantifiedInterpolants, 25489 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 83/113 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: 882]: 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: 188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: waterLevel < 2 || \old(waterLevel) == waterLevel - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || pumpRunning == 0) || !(tmp == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 == waterLevel && pumpRunning == 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 559.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.15 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 1108.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.6 MB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. * CodeCheck took 6701.39 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 167.8 MB). Free memory was 995.6 MB in the beginning and 1.1 GB in the end (delta: -59.3 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. * Witness Printer took 85.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...