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_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 22:21:41,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 22:21:41,355 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 22:21:41,374 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 22:21:41,375 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 22:21:41,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 22:21:41,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 22:21:41,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 22:21:41,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 22:21:41,384 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 22:21:41,385 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-09-14 22:21:41,432 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-14 22:21:41,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 22:21:41,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 22:21:41,453 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 22:21:41,453 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 22:21:41,454 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 22:21:41,454 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 22:21:41,454 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 22:21:41,454 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 22:21:41,454 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 22:21:41,455 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 22:21:41,455 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 22:21:41,457 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 22:21:41,457 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 22:21:41,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 22:21:41,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 22:21:41,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 22:21:41,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 22:21:41,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 22:21:41,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 22:21:41,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 22:21:41,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 22:21:41,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 22:21:41,461 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 22:21:41,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 22:21:41,461 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 22:21:41,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 22:21:41,461 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 22:21:41,462 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-14 22:21:41,462 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 22:21:41,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 22:21:41,462 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 22:21:41,463 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 22:21:41,463 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 22:21:41,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 22:21:41,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 22:21:41,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 22:21:41,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 22:21:41,546 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 22:21:41,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-09-14 22:21:41,941 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c4cf21c/949150c489274ef08908ac60f57777b1/FLAGa8eb20bee [2018-09-14 22:21:42,163 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 22:21:42,164 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-09-14 22:21:42,174 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c4cf21c/949150c489274ef08908ac60f57777b1/FLAGa8eb20bee [2018-09-14 22:21:42,191 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c4cf21c/949150c489274ef08908ac60f57777b1 [2018-09-14 22:21:42,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 22:21:42,206 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 22:21:42,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 22:21:42,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 22:21:42,215 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 22:21:42,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248ae8f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42, skipping insertion in model container [2018-09-14 22:21:42,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,232 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 22:21:42,541 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 22:21:42,574 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 22:21:42,626 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 22:21:42,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42 WrapperNode [2018-09-14 22:21:42,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 22:21:42,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 22:21:42,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 22:21:42,668 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 22:21:42,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 22:21:42,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 22:21:42,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 22:21:42,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 22:21:42,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (1/1) ... [2018-09-14 22:21:42,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 22:21:42,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 22:21:42,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 22:21:42,772 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 22:21:42,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:21:42" (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 [2018-09-14 22:21:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 22:21:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 22:21:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 22:21:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 22:21:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 22:21:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 22:21:43,871 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 22:21:43,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 10:21:43 BoogieIcfgContainer [2018-09-14 22:21:43,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 22:21:43,873 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-14 22:21:43,874 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-14 22:21:43,874 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-14 22:21:43,875 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 10:21:43" (1/1) ... [2018-09-14 22:21:43,957 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-14 22:21:46,216 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-14 22:21:46,236 INFO L272 AbstractInterpreter]: Visited 124 different actions 276 times. Merged at 59 different actions 87 times. Never widened. Found 62 fixpoints after 37 different actions. Largest state had 43 variables. [2018-09-14 22:21:46,238 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-14 22:21:46,239 INFO L168 Benchmark]: Toolchain (without parser) took 4035.51 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -362.9 MB). Peak memory consumption was 797.9 MB. Max. memory is 7.1 GB. [2018-09-14 22:21:46,241 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-14 22:21:46,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.31 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. [2018-09-14 22:21:46,242 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.30 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. [2018-09-14 22:21:46,243 INFO L168 Benchmark]: Boogie Preprocessor took 56.21 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. [2018-09-14 22:21:46,244 INFO L168 Benchmark]: RCFGBuilder took 1101.04 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2018-09-14 22:21:46,245 INFO L168 Benchmark]: Abstract Interpretation took 2364.71 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 342.9 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 362.0 MB). Peak memory consumption was 820.3 MB. Max. memory is 7.1 GB. [2018-09-14 22:21:46,250 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 459.31 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 44.30 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 56.21 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 1101.04 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 2364.71 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 342.9 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 362.0 MB). Peak memory consumption was 820.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 343]: 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: [L5] int m_flush = 1; [L6] int m_PipedOutputStream = 2; [L7] int m_close = 3; [L8] int m_write = 4; [L9] int m_connect_1 = 5; [L10] int m_connect_2 = 6; [L15] int q = 0; [L16] int method_id; [L19] int this_sink = 0; [L20] int this_sinkConnected = 0; [L23] COND TRUE 1 [L26] int P1=__VERIFIER_nondet_int(); [L27] int P2=__VERIFIER_nondet_int(); [L28] int P3=__VERIFIER_nondet_int(); [L29] int P4=__VERIFIER_nondet_int(); [L33] COND TRUE q == 0 [L34] COND TRUE __VERIFIER_nondet_int() [L36] COND TRUE 1 [L38] method_id = 2 [L40] COND FALSE !(0) [L44] q = 2 [L46] this_sink=0 [L46] this_sinkConnected=0 [L23] COND TRUE 1 [L26] int P1=__VERIFIER_nondet_int(); [L27] int P2=__VERIFIER_nondet_int(); [L28] int P3=__VERIFIER_nondet_int(); [L29] int P4=__VERIFIER_nondet_int(); [L33] COND FALSE !(q == 0) [L53] COND FALSE !(q == 1) [L105] COND TRUE q == 2 [L106] COND FALSE !(__VERIFIER_nondet_int()) [L122] COND FALSE !(__VERIFIER_nondet_int()) [L138] COND FALSE !(__VERIFIER_nondet_int()) [L154] COND FALSE !(__VERIFIER_nondet_int()) [L170] COND FALSE !(__VERIFIER_nondet_int()) [L186] COND TRUE __VERIFIER_nondet_int() [L188] COND TRUE ((P2 != 1) && (P1 != 0)) [L190] method_id = 5 [L192] COND FALSE !((((this_sink != 0) && (P1 != 0)) && ((P2 != 1) && (P1 != 0)))) [L196] q = 3 [L198] this_sink=P1 [L198] this_sinkConnected=1 [L23] COND TRUE 1 [L26] int P1=__VERIFIER_nondet_int(); [L27] int P2=__VERIFIER_nondet_int(); [L28] int P3=__VERIFIER_nondet_int(); [L29] int P4=__VERIFIER_nondet_int(); [L33] COND FALSE !(q == 0) [L53] COND FALSE !(q == 1) [L105] COND FALSE !(q == 2) [L221] COND TRUE q == 3 [L222] COND TRUE __VERIFIER_nondet_int() [L224] COND TRUE 1&& ((this_sink != 0) || 0) [L226] method_id = 1 [L228] COND FALSE !(0) [L232] q = 3 [L234] this_sink=this_sink [L234] this_sinkConnected=this_sinkConnected [L23] COND TRUE 1 [L26] int P1=__VERIFIER_nondet_int(); [L27] int P2=__VERIFIER_nondet_int(); [L28] int P3=__VERIFIER_nondet_int(); [L29] int P4=__VERIFIER_nondet_int(); [L33] COND FALSE !(q == 0) [L53] COND TRUE q == 1 [L54] COND TRUE __VERIFIER_nondet_int() [L56] COND TRUE 1 [L58] method_id = 4 [L60] COND TRUE (this_sink != 0) [L343] __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/psyco_io_1_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-14_22-21-46-263.csv Received shutdown request...