./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/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 34ccd3e2433f3e863c49134c3f1bc03da5e0984b ............................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:14:44,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:14:44,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:14:44,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:14:44,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:14:44,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:14:44,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:14:44,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:14:44,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:14:44,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:14:44,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:14:44,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:14:44,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:14:44,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:14:44,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:14:44,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:14:44,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:14:44,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:14:44,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:14:44,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:14:44,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:14:44,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:14:44,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:14:44,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:14:44,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:14:44,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:14:44,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:14:44,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:14:44,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:14:44,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:14:44,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:14:44,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:14:44,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:14:44,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:14:44,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:14:44,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:14:44,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:14:44,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:14:44,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:14:44,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:14:44,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:14:44,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:14:44,494 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:14:44,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:14:44,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:14:44,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:14:44,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:14:44,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:14:44,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:14:44,497 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:14:44,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:14:44,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:14:44,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:14:44,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:14:44,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:14:44,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:14:44,498 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:14:44,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:14:44,499 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:14:44,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:14:44,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:14:44,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:14:44,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:14:44,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:14:44,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:14:44,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:14:44,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:14:44,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:14:44,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:14:44,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:14:44,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:14:44,501 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_4294b1a5-36c5-4544-b665-418db56bcf98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ccd3e2433f3e863c49134c3f1bc03da5e0984b [2020-11-29 19:14:44,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:14:44,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:14:44,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:14:44,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:14:44,767 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:14:44,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c [2020-11-29 19:14:44,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/data/b1a3abc3e/75e11a519f99401284a60ebffec57899/FLAG88b005a05 [2020-11-29 19:14:45,564 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:14:45,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/sv-benchmarks/c/eca-rers2012/Problem16_label58.c [2020-11-29 19:14:45,588 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/data/b1a3abc3e/75e11a519f99401284a60ebffec57899/FLAG88b005a05 [2020-11-29 19:14:45,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/data/b1a3abc3e/75e11a519f99401284a60ebffec57899 [2020-11-29 19:14:45,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:14:45,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:14:45,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:14:45,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:14:45,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:14:45,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:14:45" (1/1) ... [2020-11-29 19:14:45,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c68d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:45, skipping insertion in model container [2020-11-29 19:14:45,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:14:45" (1/1) ... [2020-11-29 19:14:45,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:14:45,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:14:46,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:14:46,588 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:14:46,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:14:46,865 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:14:46,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46 WrapperNode [2020-11-29 19:14:46,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:14:46,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:14:46,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:14:46,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:14:46,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:46,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:14:47,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:14:47,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:14:47,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:14:47,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... [2020-11-29 19:14:47,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:14:47,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:14:47,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:14:47,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:14:47,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:14:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/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 [2020-11-29 19:14:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:14:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:14:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:14:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:22:36,369 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:22:36,370 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-29 19:22:36,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:36 BoogieIcfgContainer [2020-11-29 19:22:36,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:22:36,373 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:22:36,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:22:36,380 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:22:36,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:36" (1/1) ... [2020-11-29 19:22:36,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:22:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-29 19:22:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-29 19:22:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 19:22:36,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:22:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:22:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:22:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:22:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2020-11-29 19:22:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2020-11-29 19:22:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:22:36,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:22:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:22:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:22:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:22:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-29 19:22:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-29 19:22:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:22:39,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:22:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:22:42,380 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2020-11-29 19:22:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:22:43,465 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-11-29 19:23:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:23:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 51 transitions. [2020-11-29 19:23:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 51 transitions. [2020-11-29 19:23:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:23:05,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:23:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:23:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:23:09,022 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 25 [2020-11-29 19:23:09,198 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2020-11-29 19:23:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:23:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2020-11-29 19:23:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2020-11-29 19:23:09,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 19:23:09,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:23:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:23:23,602 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2020-11-29 19:23:24,328 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 58 [2020-11-29 19:23:24,647 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 19 [2020-11-29 19:23:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:23:24,941 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 28 [2020-11-29 19:23:25,314 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2020-11-29 19:23:26,183 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2020-11-29 19:23:26,978 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2020-11-29 19:23:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:23:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 39 states and 77 transitions. [2020-11-29 19:23:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 77 transitions. [2020-11-29 19:23:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 19:23:50,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:23:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:23:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:23:58,612 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 28 [2020-11-29 19:23:58,917 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 37 [2020-11-29 19:24:20,414 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2020-11-29 19:24:20,848 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-11-29 19:24:21,103 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-29 19:24:21,391 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-11-29 19:24:21,683 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-11-29 19:24:22,043 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-11-29 19:24:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:24:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 43 states and 91 transitions. [2020-11-29 19:24:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 91 transitions. [2020-11-29 19:24:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 19:24:22,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:24:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:24:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:24:29,006 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2020-11-29 19:24:29,351 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2020-11-29 19:24:29,804 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-29 19:24:30,086 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2020-11-29 19:24:30,217 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-29 19:24:30,731 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-29 19:24:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:24:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 47 states and 97 transitions. [2020-11-29 19:24:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 97 transitions. [2020-11-29 19:24:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 19:24:41,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:24:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:24:45,175 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2020-11-29 19:24:45,643 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 38 [2020-11-29 19:24:46,398 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 19 [2020-11-29 19:24:47,117 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 26 [2020-11-29 19:24:47,357 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 17 [2020-11-29 19:24:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:24:47,931 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 53 [2020-11-29 19:24:48,378 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2020-11-29 19:24:48,634 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-29 19:24:49,323 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2020-11-29 19:24:49,618 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2020-11-29 19:24:49,912 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-29 19:24:50,850 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-11-29 19:24:51,154 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 20 [2020-11-29 19:24:51,407 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-29 19:25:05,185 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2020-11-29 19:25:05,584 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-11-29 19:25:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:25:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 56 states and 117 transitions. [2020-11-29 19:25:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 117 transitions. [2020-11-29 19:25:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 19:25:27,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:25:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:25:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-11-29 19:25:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:25:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 115 transitions. [2020-11-29 19:25:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 115 transitions. [2020-11-29 19:25:32,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 19:25:32,384 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2020-11-29 19:25:32,391 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 19:25:32,957 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 22 [2020-11-29 19:25:33,506 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 22 [2020-11-29 19:25:33,935 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 19 [2020-11-29 19:25:34,457 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 22 [2020-11-29 19:25:34,458 INFO L569 CodeCheckObserver]: Invariant with dag size 17 [2020-11-29 19:25:34,467 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:25:34,468 INFO L569 CodeCheckObserver]: Invariant with dag size 19 [2020-11-29 19:25:34,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:25:34 ImpRootNode [2020-11-29 19:25:34,475 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:25:34,476 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:25:34,478 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:25:34,478 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:25:34,479 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:36" (3/4) ... [2020-11-29 19:25:34,483 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 19:25:34,531 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 371 nodes and edges [2020-11-29 19:25:34,536 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-29 19:25:34,541 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-11-29 19:25:34,546 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 19:25:34,806 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4294b1a5-36c5-4544-b665-418db56bcf98/bin/ukojak/witness.graphml [2020-11-29 19:25:34,806 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:25:34,807 INFO L168 Benchmark]: Toolchain (without parser) took 649103.50 ms. Allocated memory was 90.2 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 57.1 MB in the beginning and 937.9 MB in the end (delta: -880.8 MB). Peak memory consumption was 660.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,808 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:25:34,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1159.06 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 56.8 MB in the beginning and 73.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,809 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.80 ms. Allocated memory is still 121.6 MB. Free memory was 72.9 MB in the beginning and 74.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,809 INFO L168 Benchmark]: Boogie Preprocessor took 145.04 ms. Allocated memory is still 121.6 MB. Free memory was 74.9 MB in the beginning and 60.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,810 INFO L168 Benchmark]: RCFGBuilder took 469161.13 ms. Allocated memory was 121.6 MB in the beginning and 943.7 MB in the end (delta: 822.1 MB). Free memory was 60.5 MB in the beginning and 363.2 MB in the end (delta: -302.7 MB). Peak memory consumption was 708.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,810 INFO L168 Benchmark]: CodeCheck took 178103.27 ms. Allocated memory was 943.7 MB in the beginning and 1.6 GB in the end (delta: 687.9 MB). Free memory was 363.2 MB in the beginning and 979.8 MB in the end (delta: -616.6 MB). Peak memory consumption was 70.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,811 INFO L168 Benchmark]: Witness Printer took 330.01 ms. Allocated memory is still 1.6 GB. Free memory was 979.8 MB in the beginning and 937.9 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:25:34,813 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 1 procedures, 9 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 175.9s, OverallIterations: 10, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3396 SDtfs, 6802 SDslu, 4744 SDs, 0 SdLazy, 19482 SolverSat, 2748 SolverUnsat, 372 SolverUnknown, 0 SolverNotchecked, 463.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1399 GetRequests, 1237 SyntacticMatches, 50 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6871 ImplicationChecksByTransitivity, 21.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 13.5s SatisfiabilityAnalysisTime, 32.4s InterpolantComputationTime, 137 NumberOfCodeBlocks, 137 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 49760 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 55/177 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: 13]: 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: 33]: Loop Invariant Derived loop invariant: (((!(a16 == 10) || !(a15 == 3)) || a18 <= 134) || a12 <= 8) || 9 < a12 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1783]: Loop Invariant Derived loop invariant: (((((10 <= a12 || 11 <= a16) || 4 <= a15) || a16 <= 9) || a15 <= 2) || a18 <= 134) || a12 <= 8 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1159.06 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 56.8 MB in the beginning and 73.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 196.80 ms. Allocated memory is still 121.6 MB. Free memory was 72.9 MB in the beginning and 74.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 145.04 ms. Allocated memory is still 121.6 MB. Free memory was 74.9 MB in the beginning and 60.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 469161.13 ms. Allocated memory was 121.6 MB in the beginning and 943.7 MB in the end (delta: 822.1 MB). Free memory was 60.5 MB in the beginning and 363.2 MB in the end (delta: -302.7 MB). Peak memory consumption was 708.9 MB. Max. memory is 16.1 GB. * CodeCheck took 178103.27 ms. Allocated memory was 943.7 MB in the beginning and 1.6 GB in the end (delta: 687.9 MB). Free memory was 363.2 MB in the beginning and 979.8 MB in the end (delta: -616.6 MB). Peak memory consumption was 70.2 MB. Max. memory is 16.1 GB. * Witness Printer took 330.01 ms. Allocated memory is still 1.6 GB. Free memory was 979.8 MB in the beginning and 937.9 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...