/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/systemc/transmitter.16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:08:03,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:08:03,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:08:03,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:08:03,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:08:03,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:08:03,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:08:03,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:08:03,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:08:03,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:08:03,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:08:03,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:08:03,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:08:03,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:08:03,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:08:03,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:08:03,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:08:03,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:08:03,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:08:03,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:08:03,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:08:03,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:08:03,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:08:03,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:08:03,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 17:08:03,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 17:08:03,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 17:08:03,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 17:08:03,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 17:08:03,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 17:08:03,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 17:08:03,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 17:08:03,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 17:08:03,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 17:08:03,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 17:08:03,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 17:08:03,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 17:08:03,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 17:08:03,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:08:03,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:08:03,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:08:03,564 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 17:08:03,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:08:03,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:08:03,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:08:03,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:08:03,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:08:03,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:08:03,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:08:03,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:08:03,624 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:08:03,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:08:03,625 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:08:03,626 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:08:03,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:08:03,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:08:03,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:08:03,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:08:03,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:08:03,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:08:03,627 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:08:03,628 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:08:03,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:08:03,628 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:08:03,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:08:03,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:08:03,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:08:03,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:08:03,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:08:03,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:08:03,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:08:03,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:08:03,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:08:03,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:08:03,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:08:03,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:08:04,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:08:04,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:08:04,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:08:04,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:08:04,091 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:08:04,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2022-10-16 17:08:04,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e241f957b/2d75fe702da243709e75b2fe701d3ac4/FLAG0e268e836 [2022-10-16 17:08:04,805 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:08:04,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2022-10-16 17:08:04,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e241f957b/2d75fe702da243709e75b2fe701d3ac4/FLAG0e268e836 [2022-10-16 17:08:05,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e241f957b/2d75fe702da243709e75b2fe701d3ac4 [2022-10-16 17:08:05,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:08:05,111 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:08:05,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:08:05,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:08:05,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:08:05,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@298b376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05, skipping insertion in model container [2022-10-16 17:08:05,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:08:05,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:08:05,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c[706,719] [2022-10-16 17:08:05,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:08:05,574 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 17:08:05,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c[706,719] [2022-10-16 17:08:05,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:08:05,722 INFO L208 MainTranslator]: Completed translation [2022-10-16 17:08:05,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05 WrapperNode [2022-10-16 17:08:05,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 17:08:05,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 17:08:05,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 17:08:05,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 17:08:05,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,807 INFO L138 Inliner]: procedures = 56, calls = 71, calls flagged for inlining = 40, calls inlined = 40, statements flattened = 945 [2022-10-16 17:08:05,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 17:08:05,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 17:08:05,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 17:08:05,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 17:08:05,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,916 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 17:08:05,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 17:08:05,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 17:08:05,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 17:08:05,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (1/1) ... [2022-10-16 17:08:05,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:08:05,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 17:08:06,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 17:08:06,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 17:08:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 17:08:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-16 17:08:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-16 17:08:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-16 17:08:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-16 17:08:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-16 17:08:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-16 17:08:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-16 17:08:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-16 17:08:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-16 17:08:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-16 17:08:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-16 17:08:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-16 17:08:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 17:08:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 17:08:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 17:08:06,333 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 17:08:06,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 17:08:07,300 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 17:08:07,316 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 17:08:07,317 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-10-16 17:08:07,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:08:07 BoogieIcfgContainer [2022-10-16 17:08:07,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 17:08:07,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 17:08:07,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 17:08:07,328 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 17:08:07,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 05:08:05" (1/3) ... [2022-10-16 17:08:07,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f30bf5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:08:07, skipping insertion in model container [2022-10-16 17:08:07,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:08:05" (2/3) ... [2022-10-16 17:08:07,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f30bf5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:08:07, skipping insertion in model container [2022-10-16 17:08:07,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:08:07" (3/3) ... [2022-10-16 17:08:07,332 INFO L112 eAbstractionObserver]: Analyzing ICFG transmitter.16.cil.c [2022-10-16 17:08:07,356 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 17:08:07,356 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 17:08:07,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f30bf5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 05:08:07, skipping insertion in model container [2022-10-16 17:08:07,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 17:08:07,361 INFO L158 Benchmark]: Toolchain (without parser) took 2253.69ms. Allocated memory is still 154.1MB. Free memory was 128.6MB in the beginning and 78.7MB in the end (delta: 50.0MB). Peak memory consumption was 50.0MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,361 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 154.1MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 17:08:07,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.56ms. Allocated memory is still 154.1MB. Free memory was 128.4MB in the beginning and 104.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.47ms. Allocated memory is still 154.1MB. Free memory was 104.5MB in the beginning and 100.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,364 INFO L158 Benchmark]: Boogie Preprocessor took 135.65ms. Allocated memory is still 154.1MB. Free memory was 100.3MB in the beginning and 135.3MB in the end (delta: -35.0MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,368 INFO L158 Benchmark]: RCFGBuilder took 1375.73ms. Allocated memory is still 154.1MB. Free memory was 134.8MB in the beginning and 81.8MB in the end (delta: 53.0MB). Peak memory consumption was 52.4MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,369 INFO L158 Benchmark]: TraceAbstraction took 34.13ms. Allocated memory is still 154.1MB. Free memory was 80.8MB in the beginning and 78.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 17:08:07,373 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 154.1MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 607.56ms. Allocated memory is still 154.1MB. Free memory was 128.4MB in the beginning and 104.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 84.47ms. Allocated memory is still 154.1MB. Free memory was 104.5MB in the beginning and 100.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 135.65ms. Allocated memory is still 154.1MB. Free memory was 100.3MB in the beginning and 135.3MB in the end (delta: -35.0MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1375.73ms. Allocated memory is still 154.1MB. Free memory was 134.8MB in the beginning and 81.8MB in the end (delta: 53.0MB). Peak memory consumption was 52.4MB. Max. memory is 8.0GB. * TraceAbstraction took 34.13ms. Allocated memory is still 154.1MB. Free memory was 80.8MB in the beginning and 78.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 17:08:07,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...