/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.05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:07:18,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:07:18,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:07:18,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:07:18,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:07:18,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:07:18,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:07:18,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:07:18,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:07:18,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:07:18,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:07:18,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:07:18,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:07:18,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:07:18,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:07:18,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:07:18,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:07:18,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:07:18,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:07:18,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:07:18,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:07:18,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:07:18,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:07:18,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:07:18,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 17:07:18,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 17:07:18,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 17:07:18,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 17:07:18,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 17:07:18,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 17:07:18,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 17:07:18,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 17:07:18,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 17:07:18,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 17:07:18,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 17:07:18,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 17:07:18,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 17:07:18,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 17:07:18,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:07:18,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:07:18,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:07:18,786 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 17:07:18,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:07:18,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:07:18,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:07:18,844 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:07:18,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:07:18,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:07:18,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:07:18,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:07:18,850 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:07:18,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:07:18,850 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:07:18,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:07:18,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:07:18,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:07:18,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:07:18,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:07:18,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:07:18,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:07:18,853 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:07:18,855 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:07:18,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:07:18,856 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:07:18,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:07:18,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:07:18,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:07:18,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:07:18,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:07:18,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:07:18,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:07:18,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:07:18,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:07:18,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:07:18,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:07:18,864 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:07:19,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:07:19,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:07:19,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:07:19,325 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:07:19,326 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:07:19,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-10-16 17:07:19,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5886890/08da45521818416f94272cde9aed7d4c/FLAG72e2460b1 [2022-10-16 17:07:20,065 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:07:20,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-10-16 17:07:20,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5886890/08da45521818416f94272cde9aed7d4c/FLAG72e2460b1 [2022-10-16 17:07:20,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5886890/08da45521818416f94272cde9aed7d4c [2022-10-16 17:07:20,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:07:20,406 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:07:20,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:07:20,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:07:20,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:07:20,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:20,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ad8e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20, skipping insertion in model container [2022-10-16 17:07:20,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:20,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:07:20,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:07:20,661 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.05.cil.c[706,719] [2022-10-16 17:07:20,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:07:20,774 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 17:07:20,798 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.05.cil.c[706,719] [2022-10-16 17:07:20,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:07:20,938 INFO L208 MainTranslator]: Completed translation [2022-10-16 17:07:20,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20 WrapperNode [2022-10-16 17:07:20,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 17:07:20,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 17:07:20,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 17:07:20,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 17:07:20,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:20,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,067 INFO L138 Inliner]: procedures = 38, calls = 45, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 435 [2022-10-16 17:07:21,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 17:07:21,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 17:07:21,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 17:07:21,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 17:07:21,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,161 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 17:07:21,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 17:07:21,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 17:07:21,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 17:07:21,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (1/1) ... [2022-10-16 17:07:21,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:07:21,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 17:07:21,226 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 17:07:21,250 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 17:07:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 17:07:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-16 17:07:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-16 17:07:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-16 17:07:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-16 17:07:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-16 17:07:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-16 17:07:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-16 17:07:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-16 17:07:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-16 17:07:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-16 17:07:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 17:07:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-16 17:07:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-16 17:07:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 17:07:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 17:07:21,448 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 17:07:21,451 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 17:07:22,220 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 17:07:22,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 17:07:22,233 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-10-16 17:07:22,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:07:22 BoogieIcfgContainer [2022-10-16 17:07:22,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 17:07:22,239 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 17:07:22,240 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 17:07:22,244 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 17:07:22,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 05:07:20" (1/3) ... [2022-10-16 17:07:22,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33de35c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:07:22, skipping insertion in model container [2022-10-16 17:07:22,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:07:20" (2/3) ... [2022-10-16 17:07:22,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33de35c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:07:22, skipping insertion in model container [2022-10-16 17:07:22,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:07:22" (3/3) ... [2022-10-16 17:07:22,248 INFO L112 eAbstractionObserver]: Analyzing ICFG transmitter.05.cil.c [2022-10-16 17:07:22,270 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 17:07:22,271 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 17:07:22,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33de35c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 05:07:22, skipping insertion in model container [2022-10-16 17:07:22,273 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 17:07:22,275 INFO L158 Benchmark]: Toolchain (without parser) took 1872.65ms. Allocated memory is still 154.1MB. Free memory was 127.9MB in the beginning and 113.6MB in the end (delta: 14.3MB). Peak memory consumption was 14.1MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,276 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 154.1MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 17:07:22,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.10ms. Allocated memory is still 154.1MB. Free memory was 127.8MB in the beginning and 112.1MB in the end (delta: 15.6MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.13ms. Allocated memory is still 154.1MB. Free memory was 112.1MB in the beginning and 109.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,279 INFO L158 Benchmark]: Boogie Preprocessor took 97.93ms. Allocated memory is still 154.1MB. Free memory was 109.5MB in the beginning and 107.1MB in the end (delta: 2.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,280 INFO L158 Benchmark]: RCFGBuilder took 1063.12ms. Allocated memory is still 154.1MB. Free memory was 107.1MB in the beginning and 116.3MB in the end (delta: -9.2MB). Peak memory consumption was 13.0MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,281 INFO L158 Benchmark]: TraceAbstraction took 33.44ms. Allocated memory is still 154.1MB. Free memory was 115.7MB in the beginning and 113.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 17:07:22,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 154.1MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 531.10ms. Allocated memory is still 154.1MB. Free memory was 127.8MB in the beginning and 112.1MB in the end (delta: 15.6MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 132.13ms. Allocated memory is still 154.1MB. Free memory was 112.1MB in the beginning and 109.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 97.93ms. Allocated memory is still 154.1MB. Free memory was 109.5MB in the beginning and 107.1MB in the end (delta: 2.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1063.12ms. Allocated memory is still 154.1MB. Free memory was 107.1MB in the beginning and 116.3MB in the end (delta: -9.2MB). Peak memory consumption was 13.0MB. Max. memory is 8.0GB. * TraceAbstraction took 33.44ms. Allocated memory is still 154.1MB. Free memory was 115.7MB in the beginning and 113.6MB 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 17:07:22,346 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...