java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired02-ForwardSuccess.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:22:59,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:22:59,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:22:59,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:22:59,343 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:22:59,344 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:22:59,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:22:59,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:22:59,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:22:59,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:22:59,357 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:22:59,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:22:59,361 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:22:59,362 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:22:59,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:22:59,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:22:59,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:22:59,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:22:59,378 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:22:59,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:22:59,381 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:22:59,382 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:22:59,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:22:59,385 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:22:59,385 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:22:59,386 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:22:59,387 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:22:59,388 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:22:59,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:22:59,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:22:59,390 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:22:59,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:22:59,391 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:22:59,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:22:59,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:22:59,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:22:59,393 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-23 22:22:59,413 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:22:59,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:22:59,414 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:22:59,415 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:22:59,415 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:22:59,418 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:22:59,419 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:22:59,419 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:22:59,419 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:22:59,419 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:22:59,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:22:59,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:22:59,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:22:59,420 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:22:59,423 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:22:59,424 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:22:59,424 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:22:59,424 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:22:59,424 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:22:59,425 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-23 22:22:59,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:22:59,425 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:22:59,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:22:59,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:22:59,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:22:59,426 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:22:59,426 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:22:59,426 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:22:59,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:22:59,427 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:22:59,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:22:59,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:22:59,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:22:59,500 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:22:59,500 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:22:59,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired02-ForwardSuccess.bpl [2018-09-23 22:22:59,501 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired02-ForwardSuccess.bpl' [2018-09-23 22:22:59,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:22:59,552 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:22:59,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:22:59,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:22:59,553 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:22:59,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,594 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 22:22:59,594 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 22:22:59,595 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 22:22:59,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:22:59,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:22:59,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:22:59,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:22:59,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:22:59,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:22:59,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:22:59,618 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:22:59,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:22:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-23 22:22:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2018-09-23 22:22:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2018-09-23 22:22:59,936 INFO L351 CfgBuilder]: Using library mode [2018-09-23 22:22:59,936 INFO L202 PluginConnector]: Adding new model DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:22:59 BoogieIcfgContainer [2018-09-23 22:22:59,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:22:59,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:22:59,937 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:22:59,950 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:22:59,950 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "DivisibilityInterpolantRequired02-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:22:59" (1/1) ... [2018-09-23 22:22:59,964 INFO L98 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-23 22:22:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:22:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-09-23 22:22:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-09-23 22:23:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-23 22:23:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:23:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:23:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:23:00,297 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3792887a at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.lock(ManagedScript.java:82) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.isDistinct(BPredicateUnifier.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateInternal(BPredicateUnifier.java:312) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-23 22:23:00,303 INFO L168 Benchmark]: Toolchain (without parser) took 754.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-23 22:23:00,306 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:23:00,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:23:00,308 INFO L168 Benchmark]: Boogie Preprocessor took 20.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:23:00,309 INFO L168 Benchmark]: RCFGBuilder took 318.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:23:00,310 INFO L168 Benchmark]: CodeCheck took 365.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-23 22:23:00,317 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3792887a de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3792887a: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.lock(ManagedScript.java:82) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 318.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 365.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/DivisibilityInterpolantRequired02-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-23-00-335.csv Received shutdown request...