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_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/nested_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 16:41:11,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 16:41:11,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 16:41:11,669 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 16:41:11,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 16:41:11,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 16:41:11,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 16:41:11,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 16:41:11,680 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 16:41:11,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 16:41:11,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 16:41:11,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 16:41:11,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 16:41:11,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 16:41:11,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 16:41:11,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 16:41:11,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 16:41:11,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 16:41:11,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 16:41:11,710 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 16:41:11,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 16:41:11,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 16:41:11,721 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-18 16:41:11,741 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-18 16:41:11,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 16:41:11,770 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 16:41:11,771 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 16:41:11,771 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 16:41:11,771 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 16:41:11,771 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 16:41:11,772 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-18 16:41:11,772 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 16:41:11,772 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-18 16:41:11,772 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-18 16:41:11,773 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 16:41:11,773 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 16:41:11,773 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 16:41:11,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 16:41:11,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 16:41:11,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 16:41:11,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 16:41:11,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 16:41:11,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 16:41:11,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 16:41:11,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 16:41:11,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 16:41:11,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 16:41:11,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 16:41:11,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 16:41:11,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 16:41:11,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 16:41:11,780 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 16:41:11,780 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 16:41:11,780 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 16:41:11,780 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 16:41:11,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 16:41:11,781 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 16:41:11,781 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 16:41:11,781 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 16:41:11,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 16:41:11,860 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 16:41:11,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 16:41:11,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 16:41:11,866 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 16:41:11,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/nested_true-unreach-call.c [2018-09-18 16:41:12,259 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf3231cf/cfcd07ad8fcd45d196f571408f250f91/FLAG9c6ce6f0e [2018-09-18 16:41:12,406 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 16:41:12,407 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/nested_true-unreach-call.c [2018-09-18 16:41:12,412 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf3231cf/cfcd07ad8fcd45d196f571408f250f91/FLAG9c6ce6f0e [2018-09-18 16:41:12,428 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf3231cf/cfcd07ad8fcd45d196f571408f250f91 [2018-09-18 16:41:12,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 16:41:12,440 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 16:41:12,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 16:41:12,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 16:41:12,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 16:41:12,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf4fa99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12, skipping insertion in model container [2018-09-18 16:41:12,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,464 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 16:41:12,681 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 16:41:12,699 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 16:41:12,707 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 16:41:12,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12 WrapperNode [2018-09-18 16:41:12,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 16:41:12,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 16:41:12,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 16:41:12,723 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 16:41:12,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 16:41:12,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 16:41:12,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 16:41:12,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 16:41:12,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (1/1) ... [2018-09-18 16:41:12,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 16:41:12,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 16:41:12,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 16:41:12,774 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 16:41:12,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:41:12" (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 16:41:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 16:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 16:41:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure nondet [2018-09-18 16:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet [2018-09-18 16:41:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 16:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 16:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 16:41:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 16:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-09-18 16:41:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-09-18 16:41:13,369 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 16:41:13,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:41:13 BoogieIcfgContainer [2018-09-18 16:41:13,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 16:41:13,371 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 16:41:13,371 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 16:41:13,371 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 16:41:13,372 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:41:13" (1/1) ... [2018-09-18 16:41:13,418 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-18 16:41:13,679 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-18 16:41:13,703 INFO L272 AbstractInterpreter]: Visited 33 different actions 183 times. Merged at 13 different actions 58 times. Widened at 3 different actions 5 times. Found 22 fixpoints after 7 different actions. Largest state had 9 variables. [2018-09-18 16:41:13,705 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-18 16:41:13,706 INFO L168 Benchmark]: Toolchain (without parser) took 1268.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -800.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 16:41:13,708 INFO L168 Benchmark]: CDTParser took 0.28 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 16:41:13,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.63 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 16:41:13,711 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.64 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 16:41:13,712 INFO L168 Benchmark]: Boogie Preprocessor took 24.58 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 16:41:13,713 INFO L168 Benchmark]: RCFGBuilder took 597.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -838.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2018-09-18 16:41:13,714 INFO L168 Benchmark]: Abstract Interpretation took 334.48 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2018-09-18 16:41:13,721 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 280.63 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 25.64 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 24.58 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 597.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -838.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 334.48 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 10]: 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: [L7] int last ; [L22] CALL, EXPR nondet() [L17] int x; [L18] RET return x; [L22] EXPR nondet() [L22] last = nondet() [L23] int a=0,b=0,c=0,st=0; [L23] int a=0,b=0,c=0,st=0; [L23] int a=0,b=0,c=0,st=0; [L23] int a=0,b=0,c=0,st=0; [L24] COND TRUE 1 [L25] st=1 [L26] c=0 [L26] COND TRUE c<200000 [L27] COND FALSE !(c==last) [L26] c++ [L26] c++ [L26] COND TRUE c<200000 [L27] COND FALSE !(c==last) [L26] c++ [L26] c++ [L26] COND TRUE c<200000 [L27] COND FALSE !(c==last) [L26] c++ [L26] c++ [L26] COND TRUE c<200000 [L27] COND FALSE !(c==last) [L26] c++ [L26] c++ [L26] COND FALSE !(c<200000) [L28] COND TRUE st==0 && c==last+1 [L29] a+=3 [L29] b+=3 [L31] COND FALSE !(c==last && st==0) [L33] CALL __VERIFIER_assert(a==b && c==200000) [L9] COND TRUE !(cond) [L10] __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/nested_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-18_16-41-13-743.csv Received shutdown request...