./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product25.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9adf580d787f62224e97e4e19700baa564f81557 ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:10:51,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:10:51,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:10:52,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:10:52,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:10:52,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:10:52,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:10:52,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:10:52,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:10:52,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:10:52,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:10:52,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:10:52,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:10:52,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:10:52,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:10:52,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:10:52,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:10:52,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:10:52,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:10:52,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:10:52,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:10:52,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:10:52,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:10:52,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:10:52,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:10:52,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:10:52,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:10:52,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:10:52,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:10:52,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:10:52,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:10:52,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:10:52,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:10:52,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:10:52,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:10:52,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:10:52,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:10:52,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:10:52,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:10:52,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:10:52,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:10:52,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:10:52,168 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:10:52,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:10:52,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:10:52,170 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:10:52,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:10:52,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:10:52,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:10:52,172 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:10:52,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:10:52,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:10:52,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:10:52,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:10:52,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:10:52,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:10:52,175 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:10:52,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:10:52,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:10:52,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:10:52,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:10:52,176 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:10:52,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:10:52,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:10:52,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:52,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:10:52,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:10:52,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:10:52,178 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:10:52,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:10:52,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:10:52,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9adf580d787f62224e97e4e19700baa564f81557 [2020-12-01 18:10:52,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:10:52,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:10:52,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:10:52,534 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:10:52,535 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:10:52,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product25.cil.c [2020-12-01 18:10:52,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/data/5a07d3ad9/556835f2289f41c981fd606e45f6f4a1/FLAGbad0567ab [2020-12-01 18:10:53,238 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:10:53,238 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/sv-benchmarks/c/product-lines/minepump_spec4_product25.cil.c [2020-12-01 18:10:53,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/data/5a07d3ad9/556835f2289f41c981fd606e45f6f4a1/FLAGbad0567ab [2020-12-01 18:10:53,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/data/5a07d3ad9/556835f2289f41c981fd606e45f6f4a1 [2020-12-01 18:10:53,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:10:53,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:10:53,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:53,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:10:53,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:10:53,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:53" (1/1) ... [2020-12-01 18:10:53,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3599df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:53, skipping insertion in model container [2020-12-01 18:10:53,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:53" (1/1) ... [2020-12-01 18:10:53,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:10:53,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:10:53,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:53,967 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:10:54,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:54,134 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:10:54,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54 WrapperNode [2020-12-01 18:10:54,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:54,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:54,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:10:54,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:10:54,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:54,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:10:54,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:10:54,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:10:54,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... [2020-12-01 18:10:54,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:10:54,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:10:54,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:10:54,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:10:54,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/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 [2020-12-01 18:10:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:10:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-12-01 18:10:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-12-01 18:10:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 18:10:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 18:10:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 18:10:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 18:10:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 18:10:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 18:10:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:10:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 18:10:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 18:10:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:10:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:55,795 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:55,796 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-12-01 18:10:55,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:55 BoogieIcfgContainer [2020-12-01 18:10:55,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:55,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:55,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:55,813 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:55,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:55" (1/1) ... [2020-12-01 18:10:55,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:10:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2020-12-01 18:10:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2020-12-01 18:10:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:10:55,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2020-12-01 18:10:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2020-12-01 18:10:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:10:56,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2020-12-01 18:10:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2020-12-01 18:10:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:10:56,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2020-12-01 18:10:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2020-12-01 18:10:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:10:56,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2020-12-01 18:10:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2020-12-01 18:10:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:10:56,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 55 states and 77 transitions. [2020-12-01 18:10:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2020-12-01 18:10:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:10:56,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 98 transitions. [2020-12-01 18:10:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2020-12-01 18:10:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 18:10:57,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2020-12-01 18:10:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2020-12-01 18:10:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:10:58,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2020-12-01 18:10:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2020-12-01 18:10:58,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:10:58,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 80 states and 131 transitions. [2020-12-01 18:10:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 131 transitions. [2020-12-01 18:10:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:10:58,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:10:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 135 transitions. [2020-12-01 18:10:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 135 transitions. [2020-12-01 18:10:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 18:10:59,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:10:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 148 transitions. [2020-12-01 18:10:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2020-12-01 18:10:59,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 18:10:59,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:10:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 92 states and 153 transitions. [2020-12-01 18:10:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2020-12-01 18:10:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 18:10:59,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:10:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 94 states and 155 transitions. [2020-12-01 18:10:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2020-12-01 18:10:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:10:59,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 18:11:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:11:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 100 states and 173 transitions. [2020-12-01 18:11:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 173 transitions. [2020-12-01 18:11:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:11:00,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:11:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:11:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 18:11:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:11:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 100 states and 172 transitions. [2020-12-01 18:11:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 172 transitions. [2020-12-01 18:11:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 18:11:00,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:11:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:11:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 18:11:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:11:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 105 states and 179 transitions. [2020-12-01 18:11:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 179 transitions. [2020-12-01 18:11:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-01 18:11:01,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:11:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:11:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-12-01 18:11:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:11:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 41 states and 52 transitions. [2020-12-01 18:11:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2020-12-01 18:11:01,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 18:11:01,584 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2020-12-01 18:11:01,594 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 18:11:01,763 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,770 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-12-01 18:11:01,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,777 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-12-01 18:11:01,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:11:01,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:11:01 ImpRootNode [2020-12-01 18:11:01,780 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:11:01,781 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:11:01,781 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:11:01,782 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:11:01,782 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:55" (3/4) ... [2020-12-01 18:11:01,796 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 18:11:01,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-12-01 18:11:01,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-12-01 18:11:01,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-12-01 18:11:01,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-12-01 18:11:01,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-12-01 18:11:01,822 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2020-12-01 18:11:01,825 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-12-01 18:11:01,826 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-01 18:11:01,827 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 18:11:01,827 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 18:11:01,828 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 18:11:01,829 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 18:11:01,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) [2020-12-01 18:11:01,938 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_02b6f28b-e2b4-4289-9ee1-abdcfa6676d7/bin/ukojak/witness.graphml [2020-12-01 18:11:01,938 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:11:01,950 INFO L168 Benchmark]: Toolchain (without parser) took 8438.24 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 49.5 MB in the beginning and 91.2 MB in the end (delta: -41.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,951 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 67.1 MB in the beginning and 67.0 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:11:01,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.60 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 49.3 MB in the beginning and 72.7 MB in the end (delta: -23.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.10 ms. Allocated memory is still 109.1 MB. Free memory was 72.7 MB in the beginning and 70.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,953 INFO L168 Benchmark]: Boogie Preprocessor took 39.19 ms. Allocated memory is still 109.1 MB. Free memory was 70.2 MB in the beginning and 68.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,954 INFO L168 Benchmark]: RCFGBuilder took 1543.75 ms. Allocated memory is still 109.1 MB. Free memory was 68.4 MB in the beginning and 52.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,954 INFO L168 Benchmark]: CodeCheck took 5980.36 ms. Allocated memory was 109.1 MB in the beginning and 159.4 MB in the end (delta: 50.3 MB). Free memory was 52.1 MB in the beginning and 96.4 MB in the end (delta: -44.3 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,955 INFO L168 Benchmark]: Witness Printer took 157.21 ms. Allocated memory is still 159.4 MB. Free memory was 96.4 MB in the beginning and 91.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:01,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 5.7s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2466056 SDtfs, 886116 SDslu, 1365168 SDs, 0 SdLazy, 1176268 SolverSat, 308984 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4087 GetRequests, 4001 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2591 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 438 NumberOfCodeBlocks, 438 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 421 ConstructedInterpolants, 0 QuantifiedInterpolants, 26411 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 14 PerfectInterpolantSequences, 81/90 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: 3]: 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: 64]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: (waterLevel == systemActive && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 67.1 MB in the beginning and 67.0 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 629.60 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 49.3 MB in the beginning and 72.7 MB in the end (delta: -23.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.10 ms. Allocated memory is still 109.1 MB. Free memory was 72.7 MB in the beginning and 70.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.19 ms. Allocated memory is still 109.1 MB. Free memory was 70.2 MB in the beginning and 68.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1543.75 ms. Allocated memory is still 109.1 MB. Free memory was 68.4 MB in the beginning and 52.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. * CodeCheck took 5980.36 ms. Allocated memory was 109.1 MB in the beginning and 159.4 MB in the end (delta: 50.3 MB). Free memory was 52.1 MB in the beginning and 96.4 MB in the end (delta: -44.3 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Witness Printer took 157.21 ms. Allocated memory is still 159.4 MB. Free memory was 96.4 MB in the beginning and 91.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...