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/loop-acceleration/simple_true-unreach-call3_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 21:16:35,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 21:16:35,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 21:16:35,154 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 21:16:35,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 21:16:35,156 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 21:16:35,157 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 21:16:35,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 21:16:35,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 21:16:35,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 21:16:35,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 21:16:35,163 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 21:16:35,164 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 21:16:35,165 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 21:16:35,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 21:16:35,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 21:16:35,168 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 21:16:35,170 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 21:16:35,172 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 21:16:35,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 21:16:35,175 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 21:16:35,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 21:16:35,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 21:16:35,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 21:16:35,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 21:16:35,181 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 21:16:35,182 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 21:16:35,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 21:16:35,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 21:16:35,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 21:16:35,185 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 21:16:35,186 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 21:16:35,186 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 21:16:35,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 21:16:35,187 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 21:16:35,188 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 21:16:35,188 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 21:16:35,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 21:16:35,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 21:16:35,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 21:16:35,205 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 21:16:35,205 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 21:16:35,206 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 21:16:35,206 INFO L133 SettingsManager]: * Congruence Domain=false [2018-08-07 21:16:35,206 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 21:16:35,206 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-08-07 21:16:35,206 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 21:16:35,207 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 21:16:35,207 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 21:16:35,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 21:16:35,208 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 21:16:35,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 21:16:35,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 21:16:35,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 21:16:35,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 21:16:35,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 21:16:35,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 21:16:35,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 21:16:35,210 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 21:16:35,210 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 21:16:35,210 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 21:16:35,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 21:16:35,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 21:16:35,211 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 21:16:35,211 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 21:16:35,211 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-08-07 21:16:35,211 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 21:16:35,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 21:16:35,212 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 21:16:35,212 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 21:16:35,212 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 21:16:35,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 21:16:35,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 21:16:35,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 21:16:35,306 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 21:16:35,306 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 21:16:35,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/simple_true-unreach-call3_true-termination.i [2018-08-07 21:16:35,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26288f5fe/7bc223f4cdc6485486bfe3c38d8e8e0e/FLAG1bb77bf14 [2018-08-07 21:16:35,851 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 21:16:35,852 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_true-unreach-call3_true-termination.i [2018-08-07 21:16:35,859 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26288f5fe/7bc223f4cdc6485486bfe3c38d8e8e0e/FLAG1bb77bf14 [2018-08-07 21:16:35,878 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26288f5fe/7bc223f4cdc6485486bfe3c38d8e8e0e [2018-08-07 21:16:35,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 21:16:35,892 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 21:16:35,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 21:16:35,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 21:16:35,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 21:16:35,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:16:35" (1/1) ... [2018-08-07 21:16:35,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b67e1ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:35, skipping insertion in model container [2018-08-07 21:16:35,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:16:35" (1/1) ... [2018-08-07 21:16:36,083 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 21:16:36,139 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:16:36,158 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 21:16:36,164 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:16:36,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36 WrapperNode [2018-08-07 21:16:36,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 21:16:36,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 21:16:36,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 21:16:36,186 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 21:16:36,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 21:16:36,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 21:16:36,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 21:16:36,210 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 21:16:36,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 21:16:36,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 21:16:36,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 21:16:36,238 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 21:16:36,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:16:36" (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 21:16:36,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 21:16:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 21:16:36,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 21:16:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 21:16:36,322 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 21:16:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 21:16:36,322 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_acceleration_simple_true_unreach_call__true_termination_i____VERIFIER_assert [2018-08-07 21:16:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_acceleration_simple_true_unreach_call__true_termination_i____VERIFIER_assert [2018-08-07 21:16:36,601 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 21:16:36,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:16:36 BoogieIcfgContainer [2018-08-07 21:16:36,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 21:16:36,602 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-08-07 21:16:36,602 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-08-07 21:16:36,603 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-08-07 21:16:36,604 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:16:36" (1/1) ... [2018-08-07 21:16:36,650 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-07 21:16:36,719 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-08-07 21:16:37,057 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-08-07 21:16:37,085 INFO L272 AbstractInterpreter]: Visited 20 different actions 146 times. Merged at 5 different actions 45 times. Widened at 1 different actions 5 times. Found 10 fixpoints after 2 different actions. Largest state had 4 variables. [2018-08-07 21:16:37,087 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-08-07 21:16:37,088 INFO L168 Benchmark]: Toolchain (without parser) took 1197.66 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -731.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 21:16:37,092 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-08-07 21:16:37,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.31 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. [2018-08-07 21:16:37,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.32 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 21:16:37,095 INFO L168 Benchmark]: Boogie Preprocessor took 27.61 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 21:16:37,096 INFO L168 Benchmark]: RCFGBuilder took 363.59 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2018-08-07 21:16:37,098 INFO L168 Benchmark]: Abstract Interpretation took 485.14 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2018-08-07 21:16:37,103 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 291.31 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. * Boogie Procedure Inliner took 24.32 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 27.61 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. * RCFGBuilder took 363.59 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 485.14 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L10] unsigned int x = 0; [L11] unsigned short N = __VERIFIER_nondet_uint(); [L12] COND FALSE !(x < N) [L15] CALL __VERIFIER_assert(!(x % 2)) [L4] COND TRUE !(cond) [L5] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/simple_true-unreach-call3_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-08-07_21-16-37-119.csv Received shutdown request...