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/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 21:16:18,390 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 21:16:18,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 21:16:18,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 21:16:18,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 21:16:18,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 21:16:18,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 21:16:18,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 21:16:18,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 21:16:18,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 21:16:18,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 21:16:18,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 21:16:18,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 21:16:18,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 21:16:18,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 21:16:18,426 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 21:16:18,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 21:16:18,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 21:16:18,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 21:16:18,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 21:16:18,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 21:16:18,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 21:16:18,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-08-07 21:16:18,467 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf [2018-08-07 21:16:18,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 21:16:18,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 21:16:18,500 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 21:16:18,503 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 21:16:18,504 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 21:16:18,504 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 21:16:18,504 INFO L133 SettingsManager]: * Congruence Domain=false [2018-08-07 21:16:18,504 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 21:16:18,505 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-08-07 21:16:18,505 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 21:16:18,505 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 21:16:18,505 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 21:16:18,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 21:16:18,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 21:16:18,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 21:16:18,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 21:16:18,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 21:16:18,509 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 21:16:18,509 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 21:16:18,509 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 21:16:18,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 21:16:18,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 21:16:18,510 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 21:16:18,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 21:16:18,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 21:16:18,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 21:16:18,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 21:16:18,511 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 21:16:18,512 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-08-07 21:16:18,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 21:16:18,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 21:16:18,512 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 21:16:18,512 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 21:16:18,513 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 21:16:18,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 21:16:18,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 21:16:18,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 21:16:18,616 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 21:16:18,616 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 21:16:18,617 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i [2018-08-07 21:16:19,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c9bb3579/d6fe8289e211466d802e62065fcf164c/FLAG17032a339 [2018-08-07 21:16:19,176 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 21:16:19,176 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i [2018-08-07 21:16:19,185 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c9bb3579/d6fe8289e211466d802e62065fcf164c/FLAG17032a339 [2018-08-07 21:16:19,205 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c9bb3579/d6fe8289e211466d802e62065fcf164c [2018-08-07 21:16:19,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 21:16:19,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 21:16:19,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 21:16:19,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 21:16:19,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 21:16:19,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b5902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19, skipping insertion in model container [2018-08-07 21:16:19,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,401 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 21:16:19,528 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:16:19,713 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 21:16:19,753 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:16:19,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19 WrapperNode [2018-08-07 21:16:19,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 21:16:19,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 21:16:19,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 21:16:19,860 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 21:16:19,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 21:16:19,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 21:16:19,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 21:16:19,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 21:16:19,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:19,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:20,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:20,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:20,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (1/1) ... [2018-08-07 21:16:20,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 21:16:20,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 21:16:20,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 21:16:20,093 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 21:16:20,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:19" (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:2000 (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:2000 [2018-08-07 21:16:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 21:16:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 21:16:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i__fabs [2018-08-07 21:16:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i__fabs [2018-08-07 21:16:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i____VERIFIER_assert [2018-08-07 21:16:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i____VERIFIER_assert [2018-08-07 21:16:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i__ludcmp [2018-08-07 21:16:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_lu_cmp_true_unreach_call_i__ludcmp [2018-08-07 21:16:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 21:16:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 21:16:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 21:16:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 21:16:31,631 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 21:16:31,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:16:31 BoogieIcfgContainer [2018-08-07 21:16:31,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 21:16:31,632 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-08-07 21:16:31,633 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-08-07 21:16:31,633 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-08-07 21:16:31,634 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:16:31" (1/1) ... [2018-08-07 21:16:31,723 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-07 21:16:32,507 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-08-07 21:16:32,515 INFO L272 AbstractInterpreter]: Visited 100 different actions 916 times. Merged at 63 different actions 481 times. Widened at 18 different actions 84 times. Found 121 fixpoints after 28 different actions. Largest state had 28 variables. [2018-08-07 21:16:32,517 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-08-07 21:16:32,518 INFO L168 Benchmark]: Toolchain (without parser) took 13303.45 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-08-07 21:16:32,521 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 21:16:32,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 641.48 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-08-07 21:16:32,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 21:16:32,523 INFO L168 Benchmark]: Boogie Preprocessor took 151.90 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-08-07 21:16:32,524 INFO L168 Benchmark]: RCFGBuilder took 11539.20 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -469.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-08-07 21:16:32,526 INFO L168 Benchmark]: Abstract Interpretation took 885.26 ms. Allocated memory was 2.7 GB in the beginning and 2.9 GB in the end (delta: 188.2 MB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 272.6 MB. Max. memory is 7.1 GB. [2018-08-07 21:16:32,532 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 641.48 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 80.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.90 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11539.20 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -469.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Abstract Interpretation took 885.26 ms. Allocated memory was 2.7 GB in the beginning and 2.9 GB in the end (delta: 188.2 MB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 272.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/lu.cmp_true-unreach-call.i_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-08-07_21-16-32-559.csv Received shutdown request...