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.04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:31:19,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:31:19,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:31:19,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:31:19,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:31:19,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:31:19,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:31:19,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:31:19,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:31:19,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:31:19,579 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:31:19,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:31:19,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:31:19,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:31:19,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:31:19,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:31:19,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:31:19,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:31:19,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:31:19,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:31:19,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:31:19,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:31:19,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:31:19,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:31:19,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:31:19,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:31:19,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:31:19,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:31:19,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:31:19,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:31:19,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:31:19,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:31:19,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:31:19,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:31:19,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:31:19,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:31:19,606 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 [2019-08-14 22:31:19,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:31:19,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:31:19,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:31:19,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:31:19,630 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:31:19,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:31:19,630 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:31:19,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:31:19,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:31:19,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:31:19,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:31:19,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:31:19,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:31:19,632 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:31:19,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:31:19,633 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:31:19,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:31:19,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:31:19,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:31:19,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:31:19,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:31:19,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:31:19,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:31:19,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:31:19,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:31:19,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:31:19,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:31:19,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:31:19,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:31:19,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:31:19,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:31:19,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:31:19,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:31:19,684 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:31:19,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.04.cil.c [2019-08-14 22:31:19,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad15f51b/6a5e7eab7ffe4cfc916736c2d56195ef/FLAGe1fe1485c [2019-08-14 22:31:20,310 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:31:20,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.04.cil.c [2019-08-14 22:31:20,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad15f51b/6a5e7eab7ffe4cfc916736c2d56195ef/FLAGe1fe1485c [2019-08-14 22:31:20,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad15f51b/6a5e7eab7ffe4cfc916736c2d56195ef [2019-08-14 22:31:20,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:31:20,670 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:31:20,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:31:20,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:31:20,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:31:20,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:31:20" (1/1) ... [2019-08-14 22:31:20,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3b76c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:20, skipping insertion in model container [2019-08-14 22:31:20,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:31:20" (1/1) ... [2019-08-14 22:31:20,690 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:31:20,757 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:31:21,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:31:21,034 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:31:21,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:31:21,226 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:31:21,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21 WrapperNode [2019-08-14 22:31:21,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:31:21,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:31:21,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:31:21,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:31:21,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (1/1) ... [2019-08-14 22:31:21,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:31:21,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:31:21,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:31:21,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:31:21,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:31:21" (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 [2019-08-14 22:31:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:31:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:31:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-14 22:31:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-14 22:31:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-14 22:31:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-14 22:31:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-14 22:31:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-14 22:31:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-14 22:31:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-14 22:31:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-14 22:31:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-14 22:31:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-14 22:31:21,359 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:31:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:31:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 22:31:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-14 22:31:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-14 22:31:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-14 22:31:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-14 22:31:21,361 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-14 22:31:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-14 22:31:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-14 22:31:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:31:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:31:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:31:22,132 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:31:22,133 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-14 22:31:22,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:31:22 BoogieIcfgContainer [2019-08-14 22:31:22,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:31:22,138 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:31:22,138 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:31:22,138 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:31:22,139 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:31:22" (1/1) ... [2019-08-14 22:31:24,060 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:31:24,063 INFO L168 Benchmark]: Toolchain (without parser) took 3392.07 ms. Allocated memory was 138.4 MB in the beginning and 268.4 MB in the end (delta: 130.0 MB). Free memory was 85.6 MB in the beginning and 234.7 MB in the end (delta: -149.1 MB). Peak memory consumption was 134.5 MB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,064 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.13 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 85.4 MB in the beginning and 174.3 MB in the end (delta: -88.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,066 INFO L168 Benchmark]: Boogie Preprocessor took 66.83 ms. Allocated memory is still 199.8 MB. Free memory was 174.3 MB in the beginning and 171.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,067 INFO L168 Benchmark]: RCFGBuilder took 842.33 ms. Allocated memory is still 199.8 MB. Free memory was 171.1 MB in the beginning and 124.3 MB in the end (delta: 46.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,068 INFO L168 Benchmark]: Symbolic Interpretation took 1922.86 ms. Allocated memory was 199.8 MB in the beginning and 268.4 MB in the end (delta: 68.7 MB). Free memory was 124.3 MB in the beginning and 234.7 MB in the end (delta: -110.4 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. [2019-08-14 22:31:24,073 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: Over-approximation of reachable states at this location is 1403#(and (not (= 0 ~t4_pc~0)) (= 1 ~t4_pc~0) (= 1 ~t4_st~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 554.13 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 85.4 MB in the beginning and 174.3 MB in the end (delta: -88.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.83 ms. Allocated memory is still 199.8 MB. Free memory was 174.3 MB in the beginning and 171.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 842.33 ms. Allocated memory is still 199.8 MB. Free memory was 171.1 MB in the beginning and 124.3 MB in the end (delta: 46.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1922.86 ms. Allocated memory was 199.8 MB in the beginning and 268.4 MB in the end (delta: 68.7 MB). Free memory was 124.3 MB in the beginning and 234.7 MB in the end (delta: -110.4 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...