java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:25:23,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:25:23,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:25:23,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:25:23,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:25:23,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:25:23,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:25:23,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:25:23,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:25:23,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:25:23,419 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:25:23,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:25:23,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:25:23,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:25:23,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:25:23,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:25:23,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:25:23,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:25:23,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:25:23,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:25:23,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:25:23,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:25:23,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:25:23,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:25:23,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:25:23,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:25:23,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:25:23,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:25:23,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:25:23,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:25:23,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:25:23,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:25:23,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:25:23,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:25:23,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:25:23,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:25:23,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 12:25:23,470 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:25:23,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:25:23,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:25:23,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:25:23,473 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:25:23,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:25:23,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:25:23,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:25:23,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:25:23,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:25:23,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:25:23,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:25:23,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:25:23,475 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:25:23,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:25:23,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:25:23,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:25:23,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:25:23,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:25:23,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:25:23,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:25:23,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:25:23,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:25:23,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:25:23,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:25:23,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:25:23,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:25:23,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:25:23,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:25:23,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:25:23,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:25:23,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:25:23,559 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:25:23,559 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:25:23,560 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2019-08-08 12:25:23,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2bc5570d/27f2e5b74dec41a59441f95e9a1b57d5/FLAG112e536a7 [2019-08-08 12:25:24,135 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:25:24,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2019-08-08 12:25:24,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2bc5570d/27f2e5b74dec41a59441f95e9a1b57d5/FLAG112e536a7 [2019-08-08 12:25:24,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2bc5570d/27f2e5b74dec41a59441f95e9a1b57d5 [2019-08-08 12:25:24,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:25:24,556 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:25:24,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:24,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:25:24,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:25:24,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:24,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409c50ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24, skipping insertion in model container [2019-08-08 12:25:24,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:24,572 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:25:24,622 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:25:24,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:24,822 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:25:24,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:24,980 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:25:24,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24 WrapperNode [2019-08-08 12:25:24,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:24,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:25:24,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:25:24,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:25:24,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:24,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:24,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:24,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:25,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:25,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:25,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (1/1) ... [2019-08-08 12:25:25,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:25:25,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:25:25,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:25:25,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:25:25,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:24" (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 [2019-08-08 12:25:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:25:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:25:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-08 12:25:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-08 12:25:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-08 12:25:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-08 12:25:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-08 12:25:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-08 12:25:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-08 12:25:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-08 12:25:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:25:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:25:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-08 12:25:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-08 12:25:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-08 12:25:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:25:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:25:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:25:26,003 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:25:26,003 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 12:25:26,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:26 BoogieIcfgContainer [2019-08-08 12:25:26,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:25:26,005 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:25:26,005 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:25:26,006 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:25:26,007 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:26" (1/1) ... [2019-08-08 12:25:26,019 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:25:26,021 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:25:26,029 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:25:26,036 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:25:26,038 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:25:26,088 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 51 [2019-08-08 12:25:26,102 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 48 [2019-08-08 12:25:27,096 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 207 [2019-08-08 12:25:27,190 INFO L185 IcfgInterpreter]: Interpreting procedure master with input of size 40 [2019-08-08 12:25:27,192 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 32 [2019-08-08 12:25:27,192 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:25:27,193 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:25:27,196 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2350#(and (= ~m_pc~0 1) (not (= ~m_pc~0 0)) (exists ((v_eval_~tmp~0_BEFORE_CALL_1 Int)) (and (not (= 0 v_eval_~tmp~0_BEFORE_CALL_1)) (<= 0 (+ v_eval_~tmp~0_BEFORE_CALL_1 2147483648)) (<= v_eval_~tmp~0_BEFORE_CALL_1 2147483647))) (= ~m_st~0 1) (not (= ~token~0 (+ ~local~0 1))) (exists ((v_eval_~tmp_ndt_1~0_BEFORE_CALL_1 Int)) (and (<= 0 (+ v_eval_~tmp_ndt_1~0_BEFORE_CALL_1 2147483648)) (not (= v_eval_~tmp_ndt_1~0_BEFORE_CALL_1 0)) (<= v_eval_~tmp_ndt_1~0_BEFORE_CALL_1 2147483647)))) [2019-08-08 12:25:27,197 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:25:27,204 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:25:27,207 INFO L168 Benchmark]: Toolchain (without parser) took 2650.45 ms. Allocated memory was 136.3 MB in the beginning and 215.0 MB in the end (delta: 78.6 MB). Free memory was 84.1 MB in the beginning and 185.9 MB in the end (delta: -101.8 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,208 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 136.3 MB. Free memory was 102.5 MB in the beginning and 102.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.96 ms. Allocated memory was 136.3 MB in the beginning and 197.7 MB in the end (delta: 61.3 MB). Free memory was 83.9 MB in the beginning and 175.1 MB in the end (delta: -91.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,210 INFO L168 Benchmark]: Boogie Preprocessor took 55.43 ms. Allocated memory is still 197.7 MB. Free memory was 175.1 MB in the beginning and 172.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,211 INFO L168 Benchmark]: RCFGBuilder took 967.11 ms. Allocated memory is still 197.7 MB. Free memory was 172.0 MB in the beginning and 141.9 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,212 INFO L168 Benchmark]: Symbolic Interpretation took 1199.65 ms. Allocated memory was 197.7 MB in the beginning and 215.0 MB in the end (delta: 17.3 MB). Free memory was 141.9 MB in the beginning and 185.9 MB in the end (delta: -44.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:27,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 136.3 MB. Free memory was 102.5 MB in the beginning and 102.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 424.96 ms. Allocated memory was 136.3 MB in the beginning and 197.7 MB in the end (delta: 61.3 MB). Free memory was 83.9 MB in the beginning and 175.1 MB in the end (delta: -91.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.43 ms. Allocated memory is still 197.7 MB. Free memory was 175.1 MB in the beginning and 172.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 967.11 ms. Allocated memory is still 197.7 MB. Free memory was 172.0 MB in the beginning and 141.9 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1199.65 ms. Allocated memory was 197.7 MB in the beginning and 215.0 MB in the end (delta: 17.3 MB). Free memory was 141.9 MB in the beginning and 185.9 MB in the end (delta: -44.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...