./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound1.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_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/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 7f7ab7fb07c84cec955ed17f81b1e4c956a66f53 .................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:15,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:15,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:15,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:15,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:15,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:15,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:15,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:15,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:15,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:15,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:15,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:15,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:15,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:15,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:15,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:15,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:15,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:15,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:15,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:15,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:15,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:15,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:15,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:15,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:15,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:15,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:15,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:15,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:15,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:15,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:15,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:15,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:15,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:15,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:15,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:15,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:15,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:15,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:15,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:15,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:15,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:15,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:15,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:15,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:15,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:15,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:15,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:15,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:15,543 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:15,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:15,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:15,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:15,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:15,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:15,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:15,546 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:15,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:15,547 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:15,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:15,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:15,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:15,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:15,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:15,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:15,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:15,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:15,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:15,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:15,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:15,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:15,550 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_5bbb5750-20ad-48ba-9c59-a122778da672/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f7ab7fb07c84cec955ed17f81b1e4c956a66f53 [2020-11-28 04:33:15,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:15,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:15,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:15,877 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:15,878 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:15,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound1.c [2020-11-28 04:33:15,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/data/5f341bd4e/c361f58ec0db47bb961ff9ec1ed8aeb1/FLAGc3240c6b9 [2020-11-28 04:33:16,485 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:16,486 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound1.c [2020-11-28 04:33:16,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/data/5f341bd4e/c361f58ec0db47bb961ff9ec1ed8aeb1/FLAGc3240c6b9 [2020-11-28 04:33:16,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/data/5f341bd4e/c361f58ec0db47bb961ff9ec1ed8aeb1 [2020-11-28 04:33:16,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:16,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:16,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:16,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:16,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:16,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1204dae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16, skipping insertion in model container [2020-11-28 04:33:16,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:16,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:17,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:17,139 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:17,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:17,192 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:17,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17 WrapperNode [2020-11-28 04:33:17,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:17,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:17,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:17,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:17,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:17,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:17,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:17,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:17,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:17,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:17,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:17,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:17,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/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 [2020-11-28 04:33:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:33:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:33:17,792 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:17,792 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-28 04:33:17,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:17 BoogieIcfgContainer [2020-11-28 04:33:17,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:17,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:17,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:17,806 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:17,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-11-28 04:33:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-11-28 04:33:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:33:17,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2020-11-28 04:33:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2020-11-28 04:33:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:33:18,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2020-11-28 04:33:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2020-11-28 04:33:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 04:33:18,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:18,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:33:18,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:33:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2020-11-28 04:33:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2020-11-28 04:33:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:33:18,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:19,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:33:19,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-28 04:33:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 55 transitions. [2020-11-28 04:33:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 55 transitions. [2020-11-28 04:33:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-28 04:33:19,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:19,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:33:19,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-28 04:33:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 38 states and 63 transitions. [2020-11-28 04:33:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 63 transitions. [2020-11-28 04:33:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:33:19,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:20,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 13 conjunts are in the unsatisfiable core [2020-11-28 04:33:20,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-28 04:33:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 73 transitions. [2020-11-28 04:33:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 73 transitions. [2020-11-28 04:33:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:33:20,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:20,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:33:20,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-11-28 04:33:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 48 states and 85 transitions. [2020-11-28 04:33:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 85 transitions. [2020-11-28 04:33:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:33:21,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:21,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:33:21,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-28 04:33:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 88 transitions. [2020-11-28 04:33:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2020-11-28 04:33:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:33:21,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:21,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:33:21,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-28 04:33:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 50 states and 87 transitions. [2020-11-28 04:33:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 87 transitions. [2020-11-28 04:33:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-28 04:33:22,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:22,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-28 04:33:22,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-11-28 04:33:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 53 states and 96 transitions. [2020-11-28 04:33:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 96 transitions. [2020-11-28 04:33:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-28 04:33:23,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:23,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:33:23,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2020-11-28 04:33:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 41 states and 70 transitions. [2020-11-28 04:33:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2020-11-28 04:33:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-28 04:33:24,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:24,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 23 conjunts are in the unsatisfiable core [2020-11-28 04:33:24,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2020-11-28 04:33:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 47 states and 85 transitions. [2020-11-28 04:33:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2020-11-28 04:33:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-28 04:33:26,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:26,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 17 conjunts are in the unsatisfiable core [2020-11-28 04:33:26,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2020-11-28 04:33:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 29 states and 41 transitions. [2020-11-28 04:33:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2020-11-28 04:33:26,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:33:26,690 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2020-11-28 04:33:26,700 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:33:26,865 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-28 04:33:27,050 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-28 04:33:27,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:33:27,089 INFO L569 CodeCheckObserver]: Invariant with dag size 29 [2020-11-28 04:33:27,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:33:27 ImpRootNode [2020-11-28 04:33:27,097 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:33:27,098 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:33:27,098 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:33:27,098 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:33:27,114 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:17" (3/4) ... [2020-11-28 04:33:27,117 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:33:27,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2020-11-28 04:33:27,126 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-11-28 04:33:27,126 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:33:27,127 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:33:27,127 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:33:27,177 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5bbb5750-20ad-48ba-9c59-a122778da672/bin/ukojak/witness.graphml [2020-11-28 04:33:27,177 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:33:27,178 INFO L168 Benchmark]: Toolchain (without parser) took 10301.92 ms. Allocated memory was 96.5 MB in the beginning and 207.6 MB in the end (delta: 111.1 MB). Free memory was 68.5 MB in the beginning and 180.2 MB in the end (delta: -111.7 MB). Peak memory consumption was 114.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,179 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 52.7 MB in the beginning and 52.6 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:27,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.56 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 73.2 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.23 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 71.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,180 INFO L168 Benchmark]: Boogie Preprocessor took 45.55 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 70.6 MB in the end (delta: 974.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:27,181 INFO L168 Benchmark]: RCFGBuilder took 507.99 ms. Allocated memory is still 96.5 MB. Free memory was 70.6 MB in the beginning and 51.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,182 INFO L168 Benchmark]: CodeCheck took 9301.79 ms. Allocated memory was 96.5 MB in the beginning and 207.6 MB in the end (delta: 111.1 MB). Free memory was 51.7 MB in the beginning and 65.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,182 INFO L168 Benchmark]: Witness Printer took 79.29 ms. Allocated memory is still 207.6 MB. Free memory was 65.5 MB in the beginning and 180.2 MB in the end (delta: -114.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:27,194 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, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.8s, OverallIterations: 14, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 91008 SDtfs, 30436 SDslu, 64440 SDs, 0 SdLazy, 206096 SolverSat, 79008 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3673 GetRequests, 3481 SyntacticMatches, 62 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7985 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 424 NumberOfCodeBlocks, 424 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 411 ConstructedInterpolants, 0 QuantifiedInterpolants, 57198 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1264 ConjunctsInSsa, 118 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 784/811 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: 8]: 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: 59]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: (((!(q == 0) || !(A == r)) || (p == 2 && B <= r)) || (r <= 1 && p == 1)) || (!((B == 1 && p == 2) && B * 2 == d) && !((B == 1 && B == d) && p == 1)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 52.7 MB in the beginning and 52.6 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.56 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 73.2 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.23 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 71.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.55 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 70.6 MB in the end (delta: 974.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 507.99 ms. Allocated memory is still 96.5 MB. Free memory was 70.6 MB in the beginning and 51.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 9301.79 ms. Allocated memory was 96.5 MB in the beginning and 207.6 MB in the end (delta: 111.1 MB). Free memory was 51.7 MB in the beginning and 65.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. * Witness Printer took 79.29 ms. Allocated memory is still 207.6 MB. Free memory was 65.5 MB in the beginning and 180.2 MB in the end (delta: -114.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...