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/transmitter.02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:43:15,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:43:15,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:43:15,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:43:15,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:43:15,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:43:15,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:43:15,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:43:15,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:43:15,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:43:15,925 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:43:15,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:43:15,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:43:15,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:43:15,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:43:15,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:43:15,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:43:15,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:43:15,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:43:15,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:43:15,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:43:15,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:43:15,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:43:15,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:43:15,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:43:15,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:43:15,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:43:15,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:43:15,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:43:15,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:43:15,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:43:15,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:43:15,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:43:15,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:43:15,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:43:15,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:43:15,968 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 12:43:15,988 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:43:15,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:43:15,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:43:15,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:43:15,990 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:43:15,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:43:15,991 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:43:15,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:43:15,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:43:15,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:43:15,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:43:15,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:43:15,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:43:15,992 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:43:15,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:43:15,993 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:43:15,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:43:15,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:43:15,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:43:15,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:43:15,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:43:15,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:43:15,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:43:15,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:43:15,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:43:15,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:43:15,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:43:15,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:43:15,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:43:16,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:43:16,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:43:16,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:43:16,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:43:16,061 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:43:16,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2019-08-08 12:43:16,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa654f8d3/f57f313020e84ebfa75bc2aa085a258f/FLAG48aab79f4 [2019-08-08 12:43:16,615 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:43:16,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2019-08-08 12:43:16,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa654f8d3/f57f313020e84ebfa75bc2aa085a258f/FLAG48aab79f4 [2019-08-08 12:43:16,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa654f8d3/f57f313020e84ebfa75bc2aa085a258f [2019-08-08 12:43:16,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:43:16,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:43:16,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:43:16,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:43:16,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:43:16,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:43:16" (1/1) ... [2019-08-08 12:43:16,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f07c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:16, skipping insertion in model container [2019-08-08 12:43:16,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:43:16" (1/1) ... [2019-08-08 12:43:16,965 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:43:17,011 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:43:17,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:43:17,209 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:43:17,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:43:17,373 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:43:17,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17 WrapperNode [2019-08-08 12:43:17,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:43:17,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:43:17,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:43:17,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:43:17,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (1/1) ... [2019-08-08 12:43:17,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:43:17,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:43:17,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:43:17,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:43:17,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:43:17" (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 12:43:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:43:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:43:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-08 12:43:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-08 12:43:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-08 12:43:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-08 12:43:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-08 12:43:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-08 12:43:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-08 12:43:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-08 12:43:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-08 12:43:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-08 12:43:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-08 12:43:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-08 12:43:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-08 12:43:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-08 12:43:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-08 12:43:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:43:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:43:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:43:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-08 12:43:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-08 12:43:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-08 12:43:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-08 12:43:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:43:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:43:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:43:18,587 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:43:18,588 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-08 12:43:18,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:43:18 BoogieIcfgContainer [2019-08-08 12:43:18,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:43:18,590 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:43:18,590 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:43:18,590 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:43:18,591 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:43:18" (1/1) ... [2019-08-08 12:43:18,603 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:43:18,605 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:43:18,614 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:43:18,621 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:43:18,623 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:43:18,673 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 59 [2019-08-08 12:43:18,684 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 54 [2019-08-08 12:43:19,244 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16848 conjuctions. This might take some time... [2019-08-08 12:44:14,376 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16848 conjuctions. [2019-08-08 12:44:14,801 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 248 [2019-08-08 12:44:14,915 INFO L185 IcfgInterpreter]: Interpreting procedure transmit2 with input of size 20 [2019-08-08 12:44:14,916 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 19 [2019-08-08 12:44:14,917 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:44:14,917 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:44:14,920 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 12345#(and (= 1 ~t2_st~0) (= 1 ~t2_pc~0) (not (= 0 ~t2_pc~0)) (exists ((v_eval_~tmp_ndt_3~0_BEFORE_CALL_1 Int)) (and (<= v_eval_~tmp_ndt_3~0_BEFORE_CALL_1 2147483647) (<= 0 (+ v_eval_~tmp_ndt_3~0_BEFORE_CALL_1 2147483648)) (not (= 0 v_eval_~tmp_ndt_3~0_BEFORE_CALL_1))))) [2019-08-08 12:44:14,921 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:44:14,929 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:44:14,932 INFO L168 Benchmark]: Toolchain (without parser) took 57983.93 ms. Allocated memory was 136.3 MB in the beginning and 266.9 MB in the end (delta: 130.5 MB). Free memory was 86.0 MB in the beginning and 198.8 MB in the end (delta: -112.8 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,933 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.91 ms. Allocated memory was 136.3 MB in the beginning and 199.8 MB in the end (delta: 63.4 MB). Free memory was 85.5 MB in the beginning and 175.8 MB in the end (delta: -90.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,935 INFO L168 Benchmark]: Boogie Preprocessor took 48.10 ms. Allocated memory is still 199.8 MB. Free memory was 175.8 MB in the beginning and 173.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,936 INFO L168 Benchmark]: RCFGBuilder took 1166.84 ms. Allocated memory is still 199.8 MB. Free memory was 173.9 MB in the beginning and 139.3 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,938 INFO L168 Benchmark]: Symbolic Interpretation took 56339.23 ms. Allocated memory was 199.8 MB in the beginning and 266.9 MB in the end (delta: 67.1 MB). Free memory was 139.3 MB in the beginning and 198.8 MB in the end (delta: -59.5 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:44:14,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: 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 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 425.91 ms. Allocated memory was 136.3 MB in the beginning and 199.8 MB in the end (delta: 63.4 MB). Free memory was 85.5 MB in the beginning and 175.8 MB in the end (delta: -90.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.10 ms. Allocated memory is still 199.8 MB. Free memory was 175.8 MB in the beginning and 173.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1166.84 ms. Allocated memory is still 199.8 MB. Free memory was 173.9 MB in the beginning and 139.3 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 56339.23 ms. Allocated memory was 199.8 MB in the beginning and 266.9 MB in the end (delta: 67.1 MB). Free memory was 139.3 MB in the beginning and 198.8 MB in the end (delta: -59.5 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...