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/HiddenEquality-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4eac566 [2018-09-23 20:01:09,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 20:01:09,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 20:01:09,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 20:01:09,093 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 20:01:09,094 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 20:01:09,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 20:01:09,099 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 20:01:09,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 20:01:09,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 20:01:09,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 20:01:09,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 20:01:09,106 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 20:01:09,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 20:01:09,116 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 20:01:09,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 20:01:09,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 20:01:09,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 20:01:09,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 20:01:09,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 20:01:09,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 20:01:09,135 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 20:01:09,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 20:01:09,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 20:01:09,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 20:01:09,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 20:01:09,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 20:01:09,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 20:01:09,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 20:01:09,148 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 20:01:09,148 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 20:01:09,149 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 20:01:09,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 20:01:09,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 20:01:09,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 20:01:09,154 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 20:01:09,154 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 20:01:09,183 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 20:01:09,184 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 20:01:09,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 20:01:09,185 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 20:01:09,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 20:01:09,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 20:01:09,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 20:01:09,189 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 20:01:09,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 20:01:09,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 20:01:09,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 20:01:09,190 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 20:01:09,190 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 20:01:09,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 20:01:09,190 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 20:01:09,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 20:01:09,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 20:01:09,191 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 20:01:09,191 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 20:01:09,191 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-23 20:01:09,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 20:01:09,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 20:01:09,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 20:01:09,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 20:01:09,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 20:01:09,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 20:01:09,194 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 20:01:09,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 20:01:09,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 20:01:09,194 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 20:01:09,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 20:01:09,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 20:01:09,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 20:01:09,287 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 20:01:09,288 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 20:01:09,288 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HiddenEquality-Safe.bpl [2018-09-23 20:01:09,289 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HiddenEquality-Safe.bpl' [2018-09-23 20:01:09,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 20:01:09,345 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 20:01:09,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 20:01:09,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 20:01:09,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 20:01:09,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,388 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 20:01:09,389 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 20:01:09,389 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 20:01:09,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 20:01:09,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 20:01:09,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 20:01:09,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 20:01:09,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 20:01:09,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 20:01:09,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 20:01:09,415 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 20:01:09,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 08:01:09" (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 20:01:09,496 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-23 20:01:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-23 20:01:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-23 20:01:09,709 INFO L351 CfgBuilder]: Using library mode [2018-09-23 20:01:09,709 INFO L202 PluginConnector]: Adding new model HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 08:01:09 BoogieIcfgContainer [2018-09-23 20:01:09,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 20:01:09,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 20:01:09,713 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 20:01:09,727 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 20:01:09,727 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "HiddenEquality-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 08:01:09" (1/1) ... [2018-09-23 20:01:09,748 INFO L98 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-23 20:01:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 20:01:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-09-23 20:01:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-09-23 20:01:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-23 20:01:09,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 20:01:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 20:01:09,963 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 20:01:10,143 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@67613972 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-23 20:01:10,148 INFO L168 Benchmark]: Toolchain (without parser) took 806.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:10,151 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:10,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.59 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:10,153 INFO L168 Benchmark]: Boogie Preprocessor took 21.93 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 20:01:10,154 INFO L168 Benchmark]: RCFGBuilder took 295.03 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:10,155 INFO L168 Benchmark]: CodeCheck took 437.06 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-23 20:01:10,162 INFO L336 ainManager$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@67613972 de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@67613972: 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 0.21 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 46.59 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 21.93 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 295.03 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 437.06 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/HiddenEquality-Safe.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_20-01-10-180.csv Received shutdown request...