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.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/InvariantSynthesisWpOverapproxIntRealNegationBug.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4eac566 [2018-09-23 20:01:10,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 20:01:10,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 20:01:10,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 20:01:10,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 20:01:10,408 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 20:01:10,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 20:01:10,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 20:01:10,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 20:01:10,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 20:01:10,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 20:01:10,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 20:01:10,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 20:01:10,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 20:01:10,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 20:01:10,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 20:01:10,429 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 20:01:10,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 20:01:10,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 20:01:10,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 20:01:10,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 20:01:10,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 20:01:10,453 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 20:01:10,453 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 20:01:10,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 20:01:10,458 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 20:01:10,459 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 20:01:10,460 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 20:01:10,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 20:01:10,467 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 20:01:10,467 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 20:01:10,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 20:01:10,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 20:01:10,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 20:01:10,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 20:01:10,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 20:01:10,476 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-23 20:01:10,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 20:01:10,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 20:01:10,509 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 20:01:10,510 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 20:01:10,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 20:01:10,513 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 20:01:10,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 20:01:10,513 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 20:01:10,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 20:01:10,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 20:01:10,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 20:01:10,514 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 20:01:10,514 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 20:01:10,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 20:01:10,515 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 20:01:10,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 20:01:10,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 20:01:10,516 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 20:01:10,516 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 20:01:10,516 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-23 20:01:10,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 20:01:10,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 20:01:10,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 20:01:10,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 20:01:10,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 20:01:10,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 20:01:10,518 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 20:01:10,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 20:01:10,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 20:01:10,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 20:01:10,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 20:01:10,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 20:01:10,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 20:01:10,617 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 20:01:10,618 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 20:01:10,619 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/InvariantSynthesisWpOverapproxIntRealNegationBug.bpl [2018-09-23 20:01:10,620 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/InvariantSynthesisWpOverapproxIntRealNegationBug.bpl' [2018-09-23 20:01:10,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 20:01:10,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 20:01:10,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 20:01:10,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 20:01:10,683 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 20:01:10,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,728 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 20:01:10,728 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 20:01:10,729 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 20:01:10,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 20:01:10,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 20:01:10,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 20:01:10,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 20:01:10,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (1/1) ... [2018-09-23 20:01:10,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 20:01:10,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 20:01:10,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 20:01:10,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 20:01:10,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:10" (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 20:01:10,851 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-23 20:01:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-23 20:01:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-23 20:01:11,011 INFO L351 CfgBuilder]: Using library mode [2018-09-23 20:01:11,012 INFO L202 PluginConnector]: Adding new model InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 08:01:11 BoogieIcfgContainer [2018-09-23 20:01:11,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 20:01:11,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 20:01:11,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 20:01:11,029 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 20:01:11,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "InvariantSynthesisWpOverapproxIntRealNegationBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 08:01:11" (1/1) ... [2018-09-23 20:01:11,050 INFO L98 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-23 20:01:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 20:01:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-09-23 20:01:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-09-23 20:01:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-23 20:01:11,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 20:01:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 20:01:11,237 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 20:01:11,352 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@19c8ec77 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-23 20:01:11,358 INFO L168 Benchmark]: Toolchain (without parser) took 679.90 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:11,360 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:11,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:11,362 INFO L168 Benchmark]: Boogie Preprocessor took 25.50 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:11,363 INFO L168 Benchmark]: RCFGBuilder took 254.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:11,364 INFO L168 Benchmark]: CodeCheck took 343.87 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:11,372 INFO L336 ainManager$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@19c8ec77 de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@19c8ec77: 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 0.29 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 Procedure Inliner took 48.80 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 25.50 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 254.73 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 343.87 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/InvariantSynthesisWpOverapproxIntRealNegationBug.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_20-01-11-389.csv Received shutdown request...