./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/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 384c0d348196326a7d81e106f1c497f9cd3f1b7c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:43,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:43,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:43,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:43,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:43,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:43,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:43,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:43,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:43,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:43,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:43,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:43,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:43,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:43,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:43,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:43,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:43,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:43,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:43,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:43,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:43,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:43,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:43,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:43,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:43,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:43,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:43,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:43,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:43,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:43,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:43,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:43,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:43,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:43,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:43,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:43,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:43,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:43,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:43,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:43,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:43,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:43,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:43,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:43,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:43,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:43,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:43,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:43,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:43,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:43,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:43,263 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:43,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:43,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:43,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:43,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:43,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:43,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:43,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:43,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:43,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:43,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:43,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:43,265 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:43,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:43,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:43,265 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/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/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 -> 384c0d348196326a7d81e106f1c497f9cd3f1b7c [2019-10-22 10:12:43,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:43,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:43,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:43,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:43,303 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:43,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2019-10-22 10:12:43,357 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/data/faf173f82/b84b467600f34f40bea6b704ab11b421/FLAGe157e6aff [2019-10-22 10:12:43,791 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:43,792 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2019-10-22 10:12:43,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/data/faf173f82/b84b467600f34f40bea6b704ab11b421/FLAGe157e6aff [2019-10-22 10:12:43,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/data/faf173f82/b84b467600f34f40bea6b704ab11b421 [2019-10-22 10:12:43,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:43,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:43,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:43,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:43,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:43,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:43" (1/1) ... [2019-10-22 10:12:43,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de3efe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:43, skipping insertion in model container [2019-10-22 10:12:43,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:43" (1/1) ... [2019-10-22 10:12:43,834 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:43,885 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:44,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:44,232 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:44,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:44,323 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:44,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44 WrapperNode [2019-10-22 10:12:44,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:44,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:44,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:44,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:44,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:44,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:44,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:44,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:44,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... [2019-10-22 10:12:44,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:44,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:44,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:44,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:44,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/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 [2019-10-22 10:12:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-22 10:12:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-22 10:12:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-22 10:12:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-22 10:12:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-22 10:12:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-22 10:12:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-22 10:12:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-22 10:12:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-22 10:12:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-22 10:12:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:12:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-22 10:12:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-22 10:12:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:45,282 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:45,283 INFO L284 CfgBuilder]: Removed 34 assume(true) statements. [2019-10-22 10:12:45,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:45 BoogieIcfgContainer [2019-10-22 10:12:45,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:45,284 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:45,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:45,300 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:45,300 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:45" (1/1) ... [2019-10-22 10:12:45,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 49 states and 65 transitions. [2019-10-22 10:12:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2019-10-22 10:12:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-22 10:12:45,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2019-10-22 10:12:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2019-10-22 10:12:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-22 10:12:45,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2019-10-22 10:12:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2019-10-22 10:12:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 10:12:45,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 60 states and 84 transitions. [2019-10-22 10:12:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 84 transitions. [2019-10-22 10:12:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:12:45,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2019-10-22 10:12:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2019-10-22 10:12:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-10-22 10:12:46,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 76 states and 115 transitions. [2019-10-22 10:12:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 115 transitions. [2019-10-22 10:12:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:12:46,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 116 transitions. [2019-10-22 10:12:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2019-10-22 10:12:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:12:46,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2019-10-22 10:12:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2019-10-22 10:12:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:12:46,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 148 transitions. [2019-10-22 10:12:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 148 transitions. [2019-10-22 10:12:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-22 10:12:47,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 158 transitions. [2019-10-22 10:12:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 158 transitions. [2019-10-22 10:12:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-22 10:12:47,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 159 transitions. [2019-10-22 10:12:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2019-10-22 10:12:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-22 10:12:47,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 172 transitions. [2019-10-22 10:12:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 172 transitions. [2019-10-22 10:12:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-22 10:12:48,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 168 transitions. [2019-10-22 10:12:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2019-10-22 10:12:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-22 10:12:48,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-22 10:12:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 185 transitions. [2019-10-22 10:12:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 185 transitions. [2019-10-22 10:12:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-22 10:12:49,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 113 states and 189 transitions. [2019-10-22 10:12:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 189 transitions. [2019-10-22 10:12:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-22 10:12:49,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 122 states and 207 transitions. [2019-10-22 10:12:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2019-10-22 10:12:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-22 10:12:50,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 123 states and 208 transitions. [2019-10-22 10:12:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2019-10-22 10:12:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-22 10:12:50,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 124 states and 209 transitions. [2019-10-22 10:12:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2019-10-22 10:12:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-22 10:12:50,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 141 states and 261 transitions. [2019-10-22 10:12:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 261 transitions. [2019-10-22 10:12:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-22 10:12:51,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 142 states and 262 transitions. [2019-10-22 10:12:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 262 transitions. [2019-10-22 10:12:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-22 10:12:51,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 143 states and 263 transitions. [2019-10-22 10:12:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 263 transitions. [2019-10-22 10:12:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-10-22 10:12:51,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 152 states and 291 transitions. [2019-10-22 10:12:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 291 transitions. [2019-10-22 10:12:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-22 10:12:53,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 155 states and 296 transitions. [2019-10-22 10:12:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 296 transitions. [2019-10-22 10:12:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-22 10:12:53,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 156 states and 297 transitions. [2019-10-22 10:12:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 297 transitions. [2019-10-22 10:12:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-10-22 10:12:53,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-22 10:12:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 158 states and 299 transitions. [2019-10-22 10:12:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 299 transitions. [2019-10-22 10:12:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-10-22 10:12:53,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-10-22 10:12:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 162 states and 306 transitions. [2019-10-22 10:12:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 306 transitions. [2019-10-22 10:12:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-10-22 10:12:53,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-22 10:12:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 166 states and 315 transitions. [2019-10-22 10:12:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 315 transitions. [2019-10-22 10:12:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-10-22 10:12:55,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-10-22 10:12:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 164 states and 311 transitions. [2019-10-22 10:12:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 311 transitions. [2019-10-22 10:12:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-22 10:12:55,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 10:12:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 155 states and 288 transitions. [2019-10-22 10:12:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 288 transitions. [2019-10-22 10:12:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-10-22 10:12:55,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:12:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 161 states and 301 transitions. [2019-10-22 10:12:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 301 transitions. [2019-10-22 10:12:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-22 10:12:56,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-10-22 10:12:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 161 states and 300 transitions. [2019-10-22 10:12:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 300 transitions. [2019-10-22 10:12:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-10-22 10:12:56,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-10-22 10:12:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 163 states and 303 transitions. [2019-10-22 10:12:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 303 transitions. [2019-10-22 10:12:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-10-22 10:12:56,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-10-22 10:12:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 165 states and 304 transitions. [2019-10-22 10:12:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 304 transitions. [2019-10-22 10:12:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-22 10:12:57,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-10-22 10:12:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 161 states and 294 transitions. [2019-10-22 10:12:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 294 transitions. [2019-10-22 10:12:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-22 10:12:57,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-10-22 10:12:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 162 states and 295 transitions. [2019-10-22 10:12:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 295 transitions. [2019-10-22 10:12:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-10-22 10:12:57,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-10-22 10:12:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 155 states and 282 transitions. [2019-10-22 10:12:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 282 transitions. [2019-10-22 10:12:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-10-22 10:12:57,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 10:12:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 166 states and 304 transitions. [2019-10-22 10:12:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 304 transitions. [2019-10-22 10:12:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-22 10:12:59,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 10:12:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 167 states and 305 transitions. [2019-10-22 10:12:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 305 transitions. [2019-10-22 10:12:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-22 10:12:59,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-10-22 10:12:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 163 states and 293 transitions. [2019-10-22 10:12:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 293 transitions. [2019-10-22 10:12:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-10-22 10:12:59,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-22 10:13:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 77 states and 108 transitions. [2019-10-22 10:13:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2019-10-22 10:13:00,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:13:00,133 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 40 iterations. [2019-10-22 10:13:00,141 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:13:00,424 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,428 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,428 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,428 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,428 INFO L575 CodeCheckObserver]: Invariant with dag size 12 [2019-10-22 10:13:00,432 INFO L575 CodeCheckObserver]: Invariant with dag size 9 [2019-10-22 10:13:00,432 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,432 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,433 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,433 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,433 INFO L575 CodeCheckObserver]: Invariant with dag size 9 [2019-10-22 10:13:00,433 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:00,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:00 ImpRootNode [2019-10-22 10:13:00,434 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:00,434 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:00,434 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:00,434 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:00,435 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:45" (3/4) ... [2019-10-22 10:13:00,438 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:13:00,443 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2019-10-22 10:13:00,443 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-10-22 10:13:00,444 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-10-22 10:13:00,444 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-10-22 10:13:00,444 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-10-22 10:13:00,444 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-10-22 10:13:00,453 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2019-10-22 10:13:00,454 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-10-22 10:13:00,454 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-10-22 10:13:00,455 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 10:13:00,455 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:13:00,455 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:13:00,481 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive [2019-10-22 10:13:00,482 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == tmp || 0 == tmp) || !(pumpRunning == 0)) || !(pumpRunning == \old(pumpRunning)) [2019-10-22 10:13:00,511 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ea9c1477-1ca8-46a0-90cf-b877770c366d/bin/ukojak/witness.graphml [2019-10-22 10:13:00,511 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:00,513 INFO L168 Benchmark]: Toolchain (without parser) took 16694.09 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 372.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 253.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:00,513 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:00,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:00,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.71 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. [2019-10-22 10:13:00,514 INFO L168 Benchmark]: Boogie Preprocessor took 27.81 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. [2019-10-22 10:13:00,514 INFO L168 Benchmark]: RCFGBuilder took 880.09 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: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:00,515 INFO L168 Benchmark]: CodeCheck took 15149.21 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 226.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.2 MB). Peak memory consumption was 211.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:00,515 INFO L168 Benchmark]: Witness Printer took 77.05 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:00,517 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 7 procedures, 49 locations, 1 error locations. Result: SAFE, OverallTime: 14.8s, OverallIterations: 40, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1149583568 SDtfs, -1034125534 SDslu, -2045613208 SDs, 0 SdLazy, 1075723206 SolverSat, 544523540 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19365 GetRequests, 18971 SyntacticMatches, 148 SemanticMatches, 246 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25043 ImplicationChecksByTransitivity, 11.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1915 NumberOfCodeBlocks, 1915 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 1876 ConstructedInterpolants, 0 QuantifiedInterpolants, 210668 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 39 InterpolantComputations, 23 PerfectInterpolantSequences, 880/984 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: 510]: 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: 198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == tmp || 0 == tmp) || !(pumpRunning == 0)) || !(pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == methaneLevelCritical) && pumpRunning == 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 504.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.71 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 27.81 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 880.09 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: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. * CodeCheck took 15149.21 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 226.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.2 MB). Peak memory consumption was 211.3 MB. Max. memory is 11.5 GB. * Witness Printer took 77.05 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...