./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test23-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test23-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/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 7597b1bdd5668cdbfa67e3bc4585b635c0270f49 ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:07:10,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:07:10,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:07:10,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:07:10,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:07:10,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:07:10,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:07:10,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:07:10,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:07:10,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:07:10,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:07:10,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:07:10,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:07:10,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:07:10,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:07:10,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:07:10,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:07:10,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:07:10,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:07:10,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:07:10,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:07:10,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:07:10,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:07:10,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:07:10,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:07:10,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:07:10,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:07:10,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:07:10,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:07:10,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:07:10,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:07:10,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:07:10,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:07:10,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:07:10,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:07:10,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:07:10,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:07:10,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:07:10,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:07:10,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:07:10,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:07:10,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:07:10,945 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:07:10,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:07:10,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:07:10,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:07:10,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:07:10,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:07:10,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:07:10,950 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:07:10,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:07:10,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:07:10,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:07:10,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:07:10,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:07:10,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:07:10,953 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:07:10,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:07:10,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:07:10,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:07:10,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:07:10,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:07:10,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:07:10,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:07:10,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:07:10,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:07:10,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:07:10,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:07:10,956 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:07:10,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:07:10,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:07:10,959 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_497cecbe-7def-43b0-98d5-ac33a9e8e313/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7597b1bdd5668cdbfa67e3bc4585b635c0270f49 [2020-12-01 18:07:11,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:07:11,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:07:11,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:07:11,376 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:07:11,377 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:07:11,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test23-1.c [2020-12-01 18:07:11,489 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/data/16ac4c92c/42ae9afa4063459c8094e8ef813d5c15/FLAG157cb37ce [2020-12-01 18:07:12,084 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:07:12,087 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/sv-benchmarks/c/ldv-regression/test23-1.c [2020-12-01 18:07:12,100 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/data/16ac4c92c/42ae9afa4063459c8094e8ef813d5c15/FLAG157cb37ce [2020-12-01 18:07:12,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/data/16ac4c92c/42ae9afa4063459c8094e8ef813d5c15 [2020-12-01 18:07:12,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:07:12,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:07:12,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:12,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:07:12,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:07:12,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de3f8c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12, skipping insertion in model container [2020-12-01 18:07:12,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:07:12,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:07:12,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:12,730 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:07:12,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:12,776 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:07:12,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12 WrapperNode [2020-12-01 18:07:12,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:12,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:12,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:07:12,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:07:12,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:12,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:07:12,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:07:12,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:07:12,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... [2020-12-01 18:07:12,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:07:12,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:07:12,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:07:12,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:07:12,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_dummy [2020-12-01 18:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dummy [2020-12-01 18:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:07:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:07:13,617 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:07:13,618 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-01 18:07:13,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:13 BoogieIcfgContainer [2020-12-01 18:07:13,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:07:13,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:07:13,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:07:13,638 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:07:13,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:13" (1/1) ... [2020-12-01 18:07:13,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:07:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-12-01 18:07:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-12-01 18:07:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:07:13,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2020-12-01 18:07:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2020-12-01 18:07:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:07:13,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 23 transitions. [2020-12-01 18:07:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-12-01 18:07:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:07:14,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 28 transitions. [2020-12-01 18:07:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 18:07:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 18:07:15,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 30 transitions. [2020-12-01 18:07:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2020-12-01 18:07:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:07:16,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 32 transitions. [2020-12-01 18:07:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2020-12-01 18:07:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:07:16,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 34 transitions. [2020-12-01 18:07:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2020-12-01 18:07:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:07:17,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 36 transitions. [2020-12-01 18:07:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2020-12-01 18:07:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:07:18,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 38 transitions. [2020-12-01 18:07:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2020-12-01 18:07:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 18:07:19,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 40 transitions. [2020-12-01 18:07:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2020-12-01 18:07:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 18:07:20,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 42 transitions. [2020-12-01 18:07:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2020-12-01 18:07:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 18:07:20,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 44 transitions. [2020-12-01 18:07:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2020-12-01 18:07:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 18:07:21,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:07:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:07:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 45 transitions. [2020-12-01 18:07:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2020-12-01 18:07:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:07:22,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:07:22,890 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:07:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:07:22,934 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:07:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:07:23,059 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:07:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:07:23,097 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:07:23,551 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 13 iterations. [2020-12-01 18:07:23,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:07:23 ImpRootNode [2020-12-01 18:07:23,663 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:07:23,664 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:07:23,664 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:07:23,665 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:07:23,665 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:13" (3/4) ... [2020-12-01 18:07:23,668 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 18:07:23,791 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_497cecbe-7def-43b0-98d5-ac33a9e8e313/bin/ukojak/witness.graphml [2020-12-01 18:07:23,791 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:07:23,793 INFO L168 Benchmark]: Toolchain (without parser) took 11366.78 ms. Allocated memory was 102.8 MB in the beginning and 197.1 MB in the end (delta: 94.4 MB). Free memory was 69.5 MB in the beginning and 73.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 89.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,799 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 74.5 MB in the beginning and 74.5 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:23,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.50 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 79.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.10 ms. Allocated memory is still 102.8 MB. Free memory was 79.4 MB in the beginning and 77.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:23,802 INFO L168 Benchmark]: Boogie Preprocessor took 34.08 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 76.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,802 INFO L168 Benchmark]: RCFGBuilder took 763.02 ms. Allocated memory is still 102.8 MB. Free memory was 76.8 MB in the beginning and 55.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,803 INFO L168 Benchmark]: CodeCheck took 10041.66 ms. Allocated memory was 102.8 MB in the beginning and 197.1 MB in the end (delta: 94.4 MB). Free memory was 55.3 MB in the beginning and 77.4 MB in the end (delta: -22.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,808 INFO L168 Benchmark]: Witness Printer took 127.45 ms. Allocated memory is still 197.1 MB. Free memory was 77.4 MB in the beginning and 73.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:23,811 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 2 procedures, 17 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.8s, OverallIterations: 13, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 51200 SDtfs, 3068 SDslu, 0 SDs, 0 SdLazy, 120808 SolverSat, 46072 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2329 GetRequests, 2055 SyntacticMatches, 160 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4622 ImplicationChecksByTransitivity, 6.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 277 ConstructedInterpolants, 0 QuantifiedInterpolants, 63235 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 2 PerfectInterpolantSequences, 24/464 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 - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L12] struct dummy d1, d2; [L16] d1.a = __VERIFIER_nondet_int() [L17] d1.b = __VERIFIER_nondet_int() [L19] d2.a = __VERIFIER_nondet_int() [L20] d2.b = __VERIFIER_nondet_int() [L36] CALL, EXPR get_dummy() VAL [d1={1242:0}, d2={1243:0}] [L25] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 [L25] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L36] RET, EXPR get_dummy() VAL [d1={1242:0}, d2={1243:0}] [L36] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L36] CALL, EXPR get_dummy() VAL [d1={1242:0}, d2={1243:0}] [L25] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 [L25] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L36] RET, EXPR get_dummy() VAL [d1={1242:0}, d2={1243:0}] [L36] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L37] int i = __VERIFIER_nondet_int(); [L38] COND TRUE pd1 != 0 && pd1 == pd2 && i >= 0 && i < 10 [L39] pd2->array[i] = i [L40] int *pa = &pd1->array[i]; [L41] EXPR pd2->array[i] [L41] i = pd2->array[i] - 10 [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND TRUE i <= *pa [L43] ++i VAL [d1={1242:0}, d2={1243:0}] [L42] EXPR \read(*pa) VAL [d1={1242:0}, d2={1243:0}] [L42] COND FALSE !(i <= *pa) [L30] EXPR s1->array[i] [L30] return s1->array[i] == i; [L45] COND TRUE !check(pd2, i) [L3] __assert_fail("0", "test23-1.c", 3, "reach_error") VAL [d1={1242:0}, d2={1243:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 74.5 MB in the beginning and 74.5 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.50 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 79.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.10 ms. Allocated memory is still 102.8 MB. Free memory was 79.4 MB in the beginning and 77.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.08 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 76.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 763.02 ms. Allocated memory is still 102.8 MB. Free memory was 76.8 MB in the beginning and 55.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 10041.66 ms. Allocated memory was 102.8 MB in the beginning and 197.1 MB in the end (delta: 94.4 MB). Free memory was 55.3 MB in the beginning and 77.4 MB in the end (delta: -22.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. * Witness Printer took 127.45 ms. Allocated memory is still 197.1 MB. Free memory was 77.4 MB in the beginning and 73.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...