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_INTCON-OldIcfg.epf -i ../../../trunk/examples/svcomp/psyco/psyco_abp_1_true-unreach-call_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 09:18:19,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 09:18:19,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 09:18:19,673 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 09:18:19,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 09:18:19,676 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 09:18:19,677 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 09:18:19,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 09:18:19,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 09:18:19,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 09:18:19,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 09:18:19,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 09:18:19,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 09:18:19,696 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 09:18:19,699 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 09:18:19,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 09:18:19,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 09:18:19,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 09:18:19,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 09:18:19,709 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 09:18:19,710 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 09:18:19,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 09:18:19,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-15 09:18:19,726 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf [2018-09-15 09:18:19,757 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 09:18:19,757 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 09:18:19,758 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 09:18:19,758 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 09:18:19,758 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 09:18:19,760 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 09:18:19,760 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 09:18:19,761 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 09:18:19,761 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 09:18:19,761 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 09:18:19,761 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 09:18:19,762 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 09:18:19,763 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 09:18:19,763 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 09:18:19,763 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 09:18:19,763 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 09:18:19,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 09:18:19,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 09:18:19,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 09:18:19,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 09:18:19,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 09:18:19,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 09:18:19,767 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 09:18:19,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 09:18:19,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 09:18:19,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 09:18:19,769 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 09:18:19,769 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 09:18:19,769 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 09:18:19,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 09:18:19,769 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 09:18:19,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 09:18:19,770 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 09:18:19,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 09:18:19,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 09:18:19,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 09:18:19,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 09:18:19,856 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 09:18:19,857 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_abp_1_true-unreach-call_false-termination_true-no-overflow.c [2018-09-15 09:18:20,241 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d78967e/25597fe35f564fb295ae7840d4d0c910/FLAG2571f1356 [2018-09-15 09:18:20,449 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 09:18:20,449 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_abp_1_true-unreach-call_false-termination_true-no-overflow.c [2018-09-15 09:18:20,464 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d78967e/25597fe35f564fb295ae7840d4d0c910/FLAG2571f1356 [2018-09-15 09:18:20,480 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d78967e/25597fe35f564fb295ae7840d4d0c910 [2018-09-15 09:18:20,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 09:18:20,494 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 09:18:20,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 09:18:20,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 09:18:20,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 09:18:20,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:18:20" (1/1) ... [2018-09-15 09:18:20,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c07c540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:20, skipping insertion in model container [2018-09-15 09:18:20,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:18:20" (1/1) ... [2018-09-15 09:18:20,518 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 09:18:20,895 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:18:20,915 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 09:18:21,027 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:18:21,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21 WrapperNode [2018-09-15 09:18:21,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 09:18:21,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 09:18:21,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 09:18:21,074 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 09:18:21,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 09:18:21,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 09:18:21,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 09:18:21,114 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 09:18:21,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (1/1) ... [2018-09-15 09:18:21,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 09:18:21,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 09:18:21,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 09:18:21,169 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 09:18:21,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:18:21" (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 [2018-09-15 09:18:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 09:18:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 09:18:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 09:18:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 09:18:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 09:18:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 09:18:23,343 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 09:18:23,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:18:23 BoogieIcfgContainer [2018-09-15 09:18:23,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 09:18:23,345 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 09:18:23,345 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 09:18:23,346 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 09:18:23,347 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:18:23" (1/1) ... [2018-09-15 09:18:23,395 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:18:23,662 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-15 09:20:09,952 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-15 09:20:09,973 INFO L272 AbstractInterpreter]: Visited 214 different actions 2564 times. Merged at 124 different actions 1228 times. Widened at 8 different actions 21 times. Found 1135 fixpoints after 119 different actions. Largest state had 68 variables. [2018-09-15 09:20:09,976 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-15 09:20:09,977 INFO L168 Benchmark]: Toolchain (without parser) took 109485.12 ms. Allocated memory was 1.5 GB in the beginning and 4.3 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-15 09:20:09,979 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-15 09:20:09,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.95 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-15 09:20:09,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.04 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. [2018-09-15 09:20:09,981 INFO L168 Benchmark]: Boogie Preprocessor took 54.81 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. [2018-09-15 09:20:09,982 INFO L168 Benchmark]: RCFGBuilder took 2175.89 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.9 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2018-09-15 09:20:09,983 INFO L168 Benchmark]: Abstract Interpretation took 106630.58 ms. Allocated memory was 2.3 GB in the beginning and 4.3 GB in the end (delta: 2.0 GB). Free memory was 2.2 GB in the beginning and 3.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-15 09:20:09,988 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 577.95 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 40.04 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 54.81 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. * RCFGBuilder took 2175.89 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.9 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 106630.58 ms. Allocated memory was 2.3 GB in the beginning and 4.3 GB in the end (delta: 2.0 GB). Free memory was 2.2 GB in the beginning and 3.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 565]: 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_Protocol = 1; [L6] int m_msg_2 = 2; [L7] int m_recv_ack_2 = 3; [L8] int m_msg_1_1 = 4; [L9] int m_msg_1_2 = 5; [L10] int m_recv_ack_1_1 = 6; [L11] int m_recv_ack_1_2 = 7; [L16] int q = 0; [L17] int method_id; [L20] unsigned int this_expect = 0; [L21] unsigned int this_buffer_empty = 0; [L24] COND TRUE 1 [L27] int P1=__VERIFIER_nondet_int(); [L28] int P2=__VERIFIER_nondet_int(); [L29] int P3=__VERIFIER_nondet_int(); [L30] int P4=__VERIFIER_nondet_int(); [L31] int P5=__VERIFIER_nondet_int(); [L32] int P6=__VERIFIER_nondet_int(); [L33] int P7=__VERIFIER_nondet_int(); [L34] int P8=__VERIFIER_nondet_int(); [L35] int P9=__VERIFIER_nondet_int(); [L39] COND TRUE q == 0 [L40] COND TRUE __VERIFIER_nondet_int() [L42] COND TRUE 1 [L44] method_id = 1 [L46] COND FALSE !(0) [L50] q = 1 [L52] this_expect=0 [L52] this_buffer_empty=1 [L24] COND TRUE 1 [L27] int P1=__VERIFIER_nondet_int(); [L28] int P2=__VERIFIER_nondet_int(); [L29] int P3=__VERIFIER_nondet_int(); [L30] int P4=__VERIFIER_nondet_int(); [L31] int P5=__VERIFIER_nondet_int(); [L32] int P6=__VERIFIER_nondet_int(); [L33] int P7=__VERIFIER_nondet_int(); [L34] int P8=__VERIFIER_nondet_int(); [L35] int P9=__VERIFIER_nondet_int(); [L39] COND FALSE !(q == 0) [L59] COND TRUE q == 1 [L60] COND TRUE __VERIFIER_nondet_int() [L62] COND TRUE !((P1 % 2) != (0 % 2)) [L64] method_id = 2 [L66] COND TRUE (((((P1 % 2) != (this_expect % 2)) && (this_buffer_empty == 1)) && !((P1 % 2) != (0 % 2))) || ((this_buffer_empty != 1) && !((P1 % 2) != (0 % 2)))) [L565] __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_abp_1_true-unreach-call_false-termination_true-no-overflow.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-15_09-20-10-003.csv Received shutdown request...