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_CON-OldIcfg.epf -i ../../../trunk/examples/svcomp/loops/trex01_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 18:33:10,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 18:33:10,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 18:33:10,183 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 18:33:10,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 18:33:10,185 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 18:33:10,186 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 18:33:10,189 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 18:33:10,192 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 18:33:10,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 18:33:10,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 18:33:10,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 18:33:10,199 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 18:33:10,200 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 18:33:10,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 18:33:10,205 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 18:33:10,207 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 18:33:10,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 18:33:10,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 18:33:10,225 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 18:33:10,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 18:33:10,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 18:33:10,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 18:33:10,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 18:33:10,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 18:33:10,238 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 18:33:10,239 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 18:33:10,240 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 18:33:10,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 18:33:10,245 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 18:33:10,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 18:33:10,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 18:33:10,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 18:33:10,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 18:33:10,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 18:33:10,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 18:33:10,251 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf [2018-09-18 18:33:10,279 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 18:33:10,279 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 18:33:10,281 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 18:33:10,282 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 18:33:10,282 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 18:33:10,282 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 18:33:10,282 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 18:33:10,283 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-18 18:33:10,283 INFO L133 SettingsManager]: * Abstract domain=CongruenceDomain [2018-09-18 18:33:10,283 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 18:33:10,283 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 18:33:10,283 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 18:33:10,284 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 18:33:10,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 18:33:10,285 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 18:33:10,285 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 18:33:10,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 18:33:10,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 18:33:10,286 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 18:33:10,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 18:33:10,286 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 18:33:10,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 18:33:10,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 18:33:10,287 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 18:33:10,289 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 18:33:10,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 18:33:10,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 18:33:10,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 18:33:10,290 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 18:33:10,290 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 18:33:10,290 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 18:33:10,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 18:33:10,291 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 18:33:10,291 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 18:33:10,291 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 18:33:10,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 18:33:10,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 18:33:10,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 18:33:10,385 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 18:33:10,386 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 18:33:10,387 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/trex01_true-unreach-call_true-termination.i [2018-09-18 18:33:10,761 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0cc337fe/45820b8ef3234bcfbc27063942e12fc2/FLAG63e58013b [2018-09-18 18:33:10,929 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 18:33:10,930 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/trex01_true-unreach-call_true-termination.i [2018-09-18 18:33:10,936 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0cc337fe/45820b8ef3234bcfbc27063942e12fc2/FLAG63e58013b [2018-09-18 18:33:10,952 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0cc337fe/45820b8ef3234bcfbc27063942e12fc2 [2018-09-18 18:33:10,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 18:33:10,965 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 18:33:10,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 18:33:10,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 18:33:10,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 18:33:10,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 06:33:10" (1/1) ... [2018-09-18 18:33:10,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68983f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:10, skipping insertion in model container [2018-09-18 18:33:10,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 06:33:10" (1/1) ... [2018-09-18 18:33:10,989 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 18:33:11,192 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 18:33:11,211 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 18:33:11,220 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 18:33:11,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11 WrapperNode [2018-09-18 18:33:11,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 18:33:11,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 18:33:11,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 18:33:11,236 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 18:33:11,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 18:33:11,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 18:33:11,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 18:33:11,264 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 18:33:11,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 18:33:11,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 18:33:11,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 18:33:11,299 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 18:33:11,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 06:33:11" (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 [2018-09-18 18:33:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 18:33:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 18:33:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-09-18 18:33:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-09-18 18:33:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 18:33:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 18:33:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 18:33:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 18:33:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-09-18 18:33:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-09-18 18:33:11,952 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 18:33:11,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 06:33:11 BoogieIcfgContainer [2018-09-18 18:33:11,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 18:33:11,953 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 18:33:11,954 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 18:33:11,954 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 18:33:11,955 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 06:33:11" (1/1) ... [2018-09-18 18:33:11,981 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-18 18:33:12,129 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-18 18:33:12,153 INFO L272 AbstractInterpreter]: Visited 44 different actions 152 times. Merged at 17 different actions 43 times. Never widened. Found 31 fixpoints after 9 different actions. Largest state had 12 variables. [2018-09-18 18:33:12,155 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-18 18:33:12,156 INFO L168 Benchmark]: Toolchain (without parser) took 1194.00 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -792.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 18:33:12,159 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. [2018-09-18 18:33:12,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.76 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. [2018-09-18 18:33:12,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.91 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. [2018-09-18 18:33:12,162 INFO L168 Benchmark]: Boogie Preprocessor took 34.51 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. [2018-09-18 18:33:12,162 INFO L168 Benchmark]: RCFGBuilder took 654.71 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -816.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2018-09-18 18:33:12,163 INFO L168 Benchmark]: Abstract Interpretation took 202.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-09-18 18:33:12,169 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 269.76 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 26.91 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 34.51 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 654.71 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -816.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 202.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 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: [L35] _Bool c = __VERIFIER_nondet_bool(); [L36] COND FALSE !(\read(c)) [L39] CALL f(2) [L12] int x = __VERIFIER_nondet_int(), y = __VERIFIER_nondet_int(), k = __VERIFIER_nondet_int(), z = 1; [L12] int x = __VERIFIER_nondet_int(), y = __VERIFIER_nondet_int(), k = __VERIFIER_nondet_int(), z = 1; [L12] int x = __VERIFIER_nondet_int(), y = __VERIFIER_nondet_int(), k = __VERIFIER_nondet_int(), z = 1; [L12] int x = __VERIFIER_nondet_int(), y = __VERIFIER_nondet_int(), k = __VERIFIER_nondet_int(), z = 1; [L14] COND FALSE !(!(k <= 1073741823)) [L16] COND FALSE !(z < k) [L17] CALL __VERIFIER_assert(z>=1) [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/trex01_true-unreach-call_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-18_18-33-12-185.csv Received shutdown request...