./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11.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_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/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 b12f8b426beefef5b1f2b170ae910c62b05b57a7 .......................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:13:40,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:13:40,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:13:40,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:13:40,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:13:40,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:13:40,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:13:40,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:13:40,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:13:40,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:13:40,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:13:40,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:13:40,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:13:40,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:13:40,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:13:40,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:13:40,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:13:40,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:13:40,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:13:40,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:13:40,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:13:40,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:13:40,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:13:40,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:13:40,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:13:40,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:13:40,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:13:40,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:13:40,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:13:40,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:13:40,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:13:40,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:13:40,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:13:40,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:13:40,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:13:40,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:13:40,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:13:40,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:13:40,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:13:40,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:13:40,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:13:40,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:13:40,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:13:40,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:13:40,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:13:40,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:13:40,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:13:40,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:13:40,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:13:40,303 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:13:40,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:13:40,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:13:40,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:13:40,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:13:40,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:13:40,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:13:40,306 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:13:40,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:13:40,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:13:40,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:13:40,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:13:40,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:13:40,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:13:40,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:13:40,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:13:40,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:13:40,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:13:40,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:13:40,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:13:40,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:13:40,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:13:40,312 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_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f8b426beefef5b1f2b170ae910c62b05b57a7 [2020-11-30 01:13:40,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:13:40,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:13:40,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:13:40,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:13:40,733 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:13:40,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem16_label11.c [2020-11-30 01:13:40,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/data/f5c899ad7/fb042680b51848a29ad65537c9026a56/FLAG227e8996a [2020-11-30 01:13:41,558 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:13:41,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/sv-benchmarks/c/eca-rers2012/Problem16_label11.c [2020-11-30 01:13:41,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/data/f5c899ad7/fb042680b51848a29ad65537c9026a56/FLAG227e8996a [2020-11-30 01:13:41,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/data/f5c899ad7/fb042680b51848a29ad65537c9026a56 [2020-11-30 01:13:41,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:13:41,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:13:41,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:13:41,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:13:41,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:13:41,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:13:41" (1/1) ... [2020-11-30 01:13:41,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2ca190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:41, skipping insertion in model container [2020-11-30 01:13:41,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:13:41" (1/1) ... [2020-11-30 01:13:41,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:13:41,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:13:42,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:13:42,703 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:13:43,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:13:43,157 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:13:43,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43 WrapperNode [2020-11-30 01:13:43,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:13:43,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:13:43,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:13:43,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:13:43,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:13:43,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:13:43,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:13:43,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:13:43,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... [2020-11-30 01:13:43,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:13:43,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:13:43,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:13:43,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:13:43,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:13:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/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 [2020-11-30 01:13:43,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:13:43,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:13:43,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:13:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:20:37,577 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:20:37,577 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-30 01:20:37,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:20:37 BoogieIcfgContainer [2020-11-30 01:20:37,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:20:37,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:20:37,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:20:37,596 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:20:37,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:20:37" (1/1) ... [2020-11-30 01:20:37,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:20:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:20:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-30 01:20:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-30 01:20:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 01:20:37,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:20:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:20:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:20:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:20:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2020-11-30 01:20:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2020-11-30 01:20:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 01:20:48,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:20:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:20:50,135 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 20 [2020-11-30 01:20:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:20:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:20:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-30 01:20:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-30 01:20:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 01:20:51,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:20:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:20:55,493 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2020-11-30 01:20:55,801 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2020-11-30 01:20:56,177 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 30 [2020-11-30 01:20:56,563 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 39 [2020-11-30 01:20:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:20:57,454 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-11-30 01:20:58,216 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 01:20:58,776 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2020-11-30 01:20:59,159 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-11-30 01:20:59,779 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-30 01:20:59,990 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-11-30 01:21:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:21:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 55 transitions. [2020-11-30 01:21:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 55 transitions. [2020-11-30 01:21:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 01:21:01,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:21:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:21:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:21:04,735 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 21 [2020-11-30 01:21:04,895 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 23 [2020-11-30 01:21:05,885 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 29 [2020-11-30 01:21:06,110 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2020-11-30 01:21:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:21:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 61 transitions. [2020-11-30 01:21:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2020-11-30 01:21:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 01:21:06,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:21:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:21:11,865 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2020-11-30 01:21:12,141 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 18 [2020-11-30 01:21:12,528 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 24 [2020-11-30 01:21:12,934 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 28 [2020-11-30 01:21:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:21:13,446 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 21 [2020-11-30 01:21:14,019 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 26 [2020-11-30 01:21:14,302 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 24 [2020-11-30 01:21:14,855 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 34 [2020-11-30 01:21:15,188 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-11-30 01:21:15,626 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-30 01:21:19,647 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2020-11-30 01:21:19,963 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 38 [2020-11-30 01:21:20,290 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-30 01:21:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:21:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 91 transitions. [2020-11-30 01:21:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 91 transitions. [2020-11-30 01:21:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 01:21:41,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:21:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:21:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:21:46,512 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 01:21:46,717 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2020-11-30 01:21:47,881 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2020-11-30 01:21:48,170 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2020-11-30 01:21:48,609 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 01:21:48,886 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-11-30 01:21:49,097 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 28 [2020-11-30 01:21:50,307 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2020-11-30 01:21:50,583 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 33 [2020-11-30 01:21:50,856 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 01:21:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:21:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 103 transitions. [2020-11-30 01:21:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 103 transitions. [2020-11-30 01:21:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 01:21:51,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:21:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:21:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:21:55,404 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2020-11-30 01:21:55,566 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 17 [2020-11-30 01:21:55,837 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 01:21:56,931 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2020-11-30 01:21:57,288 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 01:21:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:21:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 53 states and 108 transitions. [2020-11-30 01:21:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 108 transitions. [2020-11-30 01:21:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 01:21:57,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:22:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:22:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-30 01:22:02,253 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2020-11-30 01:22:03,418 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-30 01:22:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:22:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 106 transitions. [2020-11-30 01:22:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 106 transitions. [2020-11-30 01:22:03,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 01:22:03,830 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2020-11-30 01:22:03,838 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-30 01:22:04,367 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 20 [2020-11-30 01:22:04,774 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 22 [2020-11-30 01:22:05,196 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 22 [2020-11-30 01:22:05,586 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 20 [2020-11-30 01:22:05,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:22:05,594 INFO L569 CodeCheckObserver]: Invariant with dag size 20 [2020-11-30 01:22:05,620 INFO L569 CodeCheckObserver]: Invariant with dag size 18 [2020-11-30 01:22:05,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 01:22:05 ImpRootNode [2020-11-30 01:22:05,624 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 01:22:05,625 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:22:05,625 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:22:05,625 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:22:05,630 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:20:37" (3/4) ... [2020-11-30 01:22:05,638 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 01:22:05,714 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 371 nodes and edges [2020-11-30 01:22:05,720 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-30 01:22:05,727 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-30 01:22:05,745 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 01:22:06,131 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_cca046f4-2f8a-412a-adcf-c9b2a1aad0c5/bin/ukojak/witness.graphml [2020-11-30 01:22:06,131 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:22:06,133 INFO L168 Benchmark]: Toolchain (without parser) took 504429.32 ms. Allocated memory was 92.3 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 53.0 MB in the beginning and 748.0 MB in the end (delta: -695.0 MB). Peak memory consumption was 972.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,134 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:22:06,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.17 ms. Allocated memory was 92.3 MB in the beginning and 130.0 MB in the end (delta: 37.7 MB). Free memory was 52.8 MB in the beginning and 81.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.24 ms. Allocated memory is still 130.0 MB. Free memory was 81.8 MB in the beginning and 83.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,136 INFO L168 Benchmark]: Boogie Preprocessor took 227.15 ms. Allocated memory is still 130.0 MB. Free memory was 83.7 MB in the beginning and 69.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,136 INFO L168 Benchmark]: RCFGBuilder took 413948.90 ms. Allocated memory was 130.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 69.2 MB in the beginning and 900.0 MB in the end (delta: -830.8 MB). Peak memory consumption was 726.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,137 INFO L168 Benchmark]: CodeCheck took 88042.00 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 293.6 MB). Free memory was 898.9 MB in the beginning and 789.9 MB in the end (delta: 109.1 MB). Peak memory consumption was 402.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,137 INFO L168 Benchmark]: Witness Printer took 506.62 ms. Allocated memory is still 1.8 GB. Free memory was 789.9 MB in the beginning and 748.0 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:22:06,141 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: 86.2s, OverallIterations: 9, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1708 SDtfs, 3502 SDslu, 2392 SDs, 0 SdLazy, 9992 SolverSat, 1478 SolverUnsat, 160 SolverUnknown, 0 SolverNotchecked, 196.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1180 GetRequests, 1043 SyntacticMatches, 29 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6238 ImplicationChecksByTransitivity, 19.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 14.6s SatisfiabilityAnalysisTime, 15.7s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 104 ConstructedInterpolants, 0 QuantifiedInterpolants, 32576 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 36/122 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: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1783]: Loop Invariant Derived loop invariant: ((((4 <= a15 || a15 <= 2) || a12 <= 7) || 0 <= a18 + 155) || !(a16 == 8)) || 9 <= a12 - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: (((!(a15 == 3) || a12 <= 7) || 8 < a12) || 0 < a18 + 156) || !(a16 == 8) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1453.17 ms. Allocated memory was 92.3 MB in the beginning and 130.0 MB in the end (delta: 37.7 MB). Free memory was 52.8 MB in the beginning and 81.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 241.24 ms. Allocated memory is still 130.0 MB. Free memory was 81.8 MB in the beginning and 83.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 227.15 ms. Allocated memory is still 130.0 MB. Free memory was 83.7 MB in the beginning and 69.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 413948.90 ms. Allocated memory was 130.0 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 69.2 MB in the beginning and 900.0 MB in the end (delta: -830.8 MB). Peak memory consumption was 726.2 MB. Max. memory is 16.1 GB. * CodeCheck took 88042.00 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 293.6 MB). Free memory was 898.9 MB in the beginning and 789.9 MB in the end (delta: 109.1 MB). Peak memory consumption was 402.7 MB. Max. memory is 16.1 GB. * Witness Printer took 506.62 ms. Allocated memory is still 1.8 GB. Free memory was 789.9 MB in the beginning and 748.0 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...