./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5defd2208c93a2ab255ba6ec6639b51820669e1a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 11:08:04,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 11:08:04,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 11:08:04,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 11:08:04,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 11:08:04,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 11:08:04,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 11:08:04,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 11:08:04,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 11:08:04,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 11:08:04,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 11:08:04,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 11:08:04,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 11:08:04,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 11:08:04,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 11:08:04,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 11:08:04,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 11:08:04,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 11:08:04,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 11:08:04,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 11:08:04,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 11:08:04,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 11:08:04,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 11:08:04,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 11:08:04,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 11:08:04,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 11:08:04,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 11:08:04,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 11:08:04,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 11:08:04,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 11:08:04,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 11:08:04,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 11:08:04,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 11:08:04,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 11:08:04,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 11:08:04,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 11:08:04,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 11:08:04,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 11:08:04,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 11:08:04,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 11:08:04,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 11:08:04,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 11:08:04,582 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 11:08:04,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 11:08:04,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 11:08:04,587 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 11:08:04,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 11:08:04,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 11:08:04,588 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 11:08:04,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 11:08:04,589 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 11:08:04,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 11:08:04,590 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 11:08:04,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 11:08:04,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 11:08:04,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 11:08:04,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 11:08:04,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 11:08:04,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 11:08:04,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 11:08:04,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 11:08:04,593 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 11:08:04,593 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5defd2208c93a2ab255ba6ec6639b51820669e1a [2021-08-29 11:08:04,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 11:08:04,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 11:08:04,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 11:08:04,819 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 11:08:04,820 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 11:08:04,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2021-08-29 11:08:04,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f1d31e6/2835d9130ef844eaae2cc8c3791a153e/FLAG82d0a05f9 [2021-08-29 11:08:05,267 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 11:08:05,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2021-08-29 11:08:05,276 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f1d31e6/2835d9130ef844eaae2cc8c3791a153e/FLAG82d0a05f9 [2021-08-29 11:08:05,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f1d31e6/2835d9130ef844eaae2cc8c3791a153e [2021-08-29 11:08:05,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 11:08:05,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 11:08:05,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 11:08:05,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 11:08:05,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 11:08:05,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f95575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05, skipping insertion in model container [2021-08-29 11:08:05,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 11:08:05,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 11:08:05,547 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2021-08-29 11:08:05,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 11:08:05,556 INFO L203 MainTranslator]: Completed pre-run [2021-08-29 11:08:05,595 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2021-08-29 11:08:05,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 11:08:05,606 INFO L208 MainTranslator]: Completed translation [2021-08-29 11:08:05,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05 WrapperNode [2021-08-29 11:08:05,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 11:08:05,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-29 11:08:05,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-29 11:08:05,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-29 11:08:05,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-29 11:08:05,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-29 11:08:05,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-29 11:08:05,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-29 11:08:05,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-29 11:08:05,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-29 11:08:05,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-29 11:08:05,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-29 11:08:05,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (1/1) ... [2021-08-29 11:08:05,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 11:08:05,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-29 11:08:05,718 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) [2021-08-29 11:08:05,738 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 [2021-08-29 11:08:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-29 11:08:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-29 11:08:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-29 11:08:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-29 11:08:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-29 11:08:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-29 11:08:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-08-29 11:08:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-29 11:08:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2021-08-29 11:08:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2021-08-29 11:08:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-29 11:08:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-29 11:08:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-29 11:08:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-29 11:08:06,262 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-29 11:08:06,266 INFO L299 CfgBuilder]: Removed 38 assume(true) statements. [2021-08-29 11:08:06,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 11:08:06 BoogieIcfgContainer [2021-08-29 11:08:06,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-29 11:08:06,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-29 11:08:06,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-29 11:08:06,272 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-29 11:08:06,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 11:08:05" (1/3) ... [2021-08-29 11:08:06,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56e12ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 11:08:06, skipping insertion in model container [2021-08-29 11:08:06,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:08:05" (2/3) ... [2021-08-29 11:08:06,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56e12ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 11:08:06, skipping insertion in model container [2021-08-29 11:08:06,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 11:08:06" (3/3) ... [2021-08-29 11:08:06,274 INFO L111 eAbstractionObserver]: Analyzing ICFG ofuf_4.c [2021-08-29 11:08:06,279 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-29 11:08:06,279 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-29 11:08:06,324 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-29 11:08:06,329 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-29 11:08:06,330 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-08-29 11:08:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand has 178 states, 173 states have (on average 1.6473988439306357) internal successors, (285), 174 states have internal predecessors, (285), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-08-29 11:08:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 11:08:06,360 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 11:08:06,360 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-29 11:08:06,361 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION === [Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-29 11:08:06,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 11:08:06,364 INFO L82 PathProgramCache]: Analyzing trace with hash -673069669, now seen corresponding path program 1 times [2021-08-29 11:08:06,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 11:08:06,370 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537367416] [2021-08-29 11:08:06,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 11:08:06,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 11:08:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 11:08:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 11:08:06,586 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 11:08:06,587 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537367416] [2021-08-29 11:08:06,587 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537367416] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 11:08:06,587 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 11:08:06,588 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-29 11:08:06,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196883777] [2021-08-29 11:08:06,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-08-29 11:08:06,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 11:08:06,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-08-29 11:08:06,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-29 11:08:06,617 INFO L87 Difference]: Start difference. First operand has 178 states, 173 states have (on average 1.6473988439306357) internal successors, (285), 174 states have internal predecessors, (285), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 11:08:06,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 11:08:06,939 INFO L93 Difference]: Finished difference Result 351 states and 572 transitions. [2021-08-29 11:08:06,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-29 11:08:06,942 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 11:08:06,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 11:08:06,950 INFO L225 Difference]: With dead ends: 351 [2021-08-29 11:08:06,950 INFO L226 Difference]: Without dead ends: 174 [2021-08-29 11:08:06,958 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.03ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-29 11:08:06,961 INFO L928 BasicCegarLoop]: 4 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 202.84ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.86ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 271.56ms IncrementalHoareTripleChecker+Time [2021-08-29 11:08:06,962 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 4 Invalid, 272 Unknown, 0 Unchecked, 2.86ms Time], IncrementalHoareTripleChecker [0 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 271.56ms Time] [2021-08-29 11:08:06,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2021-08-29 11:08:06,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2021-08-29 11:08:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 170 states have (on average 1.576470588235294) internal successors, (268), 171 states have internal predecessors, (268), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-08-29 11:08:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 271 transitions. [2021-08-29 11:08:07,000 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 271 transitions. Word has length 22 [2021-08-29 11:08:07,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 11:08:07,000 INFO L470 AbstractCegarLoop]: Abstraction has 174 states and 271 transitions. [2021-08-29 11:08:07,001 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 11:08:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions. [2021-08-29 11:08:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 11:08:07,003 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 11:08:07,003 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-29 11:08:07,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-29 11:08:07,003 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION === [Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-29 11:08:07,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 11:08:07,004 INFO L82 PathProgramCache]: Analyzing trace with hash 156052563, now seen corresponding path program 1 times [2021-08-29 11:08:07,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 11:08:07,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683558020] [2021-08-29 11:08:07,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 11:08:07,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 11:08:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 11:08:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 11:08:07,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 11:08:07,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683558020] [2021-08-29 11:08:07,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683558020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 11:08:07,075 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 11:08:07,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-29 11:08:07,075 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847451097] [2021-08-29 11:08:07,076 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-29 11:08:07,076 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 11:08:07,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-29 11:08:07,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-29 11:08:07,077 INFO L87 Difference]: Start difference. First operand 174 states and 271 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 11:08:07,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 11:08:07,545 INFO L93 Difference]: Finished difference Result 193 states and 295 transitions. [2021-08-29 11:08:07,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-29 11:08:07,547 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 11:08:07,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 11:08:07,547 INFO L225 Difference]: With dead ends: 193 [2021-08-29 11:08:07,547 INFO L226 Difference]: Without dead ends: 0 [2021-08-29 11:08:07,548 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.67ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-29 11:08:07,549 INFO L928 BasicCegarLoop]: 4 mSDtfsCounter, 5 mSDsluCounter, 530 mSDsCounter, 0 mSdLazyCounter, 790 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 348.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.58ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 790 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 441.03ms IncrementalHoareTripleChecker+Time [2021-08-29 11:08:07,549 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 12 Invalid, 792 Unknown, 0 Unchecked, 3.58ms Time], IncrementalHoareTripleChecker [2 Valid, 790 Invalid, 0 Unknown, 0 Unchecked, 441.03ms Time] [2021-08-29 11:08:07,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-29 11:08:07,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-29 11:08:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 11:08:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-29 11:08:07,550 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2021-08-29 11:08:07,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 11:08:07,550 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-29 11:08:07,550 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 11:08:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-29 11:08:07,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-29 11:08:07,552 INFO L764 garLoopResultBuilder]: Registering result SAFE for location Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-08-29 11:08:07,553 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-29 11:08:07,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-29 11:08:07,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-29 11:08:07,615 INFO L858 garLoopResultBuilder]: For program point L234(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,616 INFO L858 garLoopResultBuilder]: For program point L234-2(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,616 INFO L858 garLoopResultBuilder]: For program point L234-3(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,616 INFO L858 garLoopResultBuilder]: For program point L234-5(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,616 INFO L858 garLoopResultBuilder]: For program point L234-6(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,616 INFO L858 garLoopResultBuilder]: For program point L234-8(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-9(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-11(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-12(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-14(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-15(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,617 INFO L858 garLoopResultBuilder]: For program point L234-17(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L234-18(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L234-20(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L234-21(line 234) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L234-23(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L202(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L202-2(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,618 INFO L858 garLoopResultBuilder]: For program point L202-3(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,619 INFO L858 garLoopResultBuilder]: For program point L202-5(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,619 INFO L858 garLoopResultBuilder]: For program point L202-6(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,619 INFO L858 garLoopResultBuilder]: For program point L202-8(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,619 INFO L858 garLoopResultBuilder]: For program point L202-9(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,619 INFO L858 garLoopResultBuilder]: For program point L202-11(lines 202 208) no Hoare annotation was computed. [2021-08-29 11:08:07,620 INFO L858 garLoopResultBuilder]: For program point L236(lines 236 241) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-1(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-2(lines 236 241) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-3(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-4(lines 236 241) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-5(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,621 INFO L858 garLoopResultBuilder]: For program point L236-6(lines 236 241) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L236-7(lines 234 246) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L204(lines 204 207) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L204-1(lines 204 207) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L204-2(lines 204 207) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L204-3(lines 204 207) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L304(lines 304 307) no Hoare annotation was computed. [2021-08-29 11:08:07,622 INFO L858 garLoopResultBuilder]: For program point L371(lines 371 374) no Hoare annotation was computed. [2021-08-29 11:08:07,623 INFO L858 garLoopResultBuilder]: For program point L406-2(lines 406 416) no Hoare annotation was computed. [2021-08-29 11:08:07,623 INFO L861 garLoopResultBuilder]: At program point L406-3(lines 406 416) the Hoare annotation is: true [2021-08-29 11:08:07,623 INFO L861 garLoopResultBuilder]: At program point L406-4(lines 406 416) the Hoare annotation is: true [2021-08-29 11:08:07,623 INFO L858 garLoopResultBuilder]: For program point L308-1(lines 308 315) no Hoare annotation was computed. [2021-08-29 11:08:07,623 INFO L861 garLoopResultBuilder]: At program point L209(lines 209 225) the Hoare annotation is: true [2021-08-29 11:08:07,624 INFO L861 garLoopResultBuilder]: At program point L308-3(lines 308 315) the Hoare annotation is: true [2021-08-29 11:08:07,624 INFO L861 garLoopResultBuilder]: At program point L209-1(lines 209 225) the Hoare annotation is: true [2021-08-29 11:08:07,624 INFO L858 garLoopResultBuilder]: For program point L308-4(lines 308 315) no Hoare annotation was computed. [2021-08-29 11:08:07,624 INFO L861 garLoopResultBuilder]: At program point L209-2(lines 209 225) the Hoare annotation is: true [2021-08-29 11:08:07,624 INFO L861 garLoopResultBuilder]: At program point L209-3(lines 209 225) the Hoare annotation is: true [2021-08-29 11:08:07,624 INFO L858 garLoopResultBuilder]: For program point L408(line 408) no Hoare annotation was computed. [2021-08-29 11:08:07,624 INFO L858 garLoopResultBuilder]: For program point L408-2(lines 408 415) no Hoare annotation was computed. [2021-08-29 11:08:07,625 INFO L858 garLoopResultBuilder]: For program point L376-2(lines 376 393) no Hoare annotation was computed. [2021-08-29 11:08:07,625 INFO L861 garLoopResultBuilder]: At program point L376-3(lines 376 393) the Hoare annotation is: true [2021-08-29 11:08:07,625 INFO L858 garLoopResultBuilder]: For program point L376-4(lines 376 393) no Hoare annotation was computed. [2021-08-29 11:08:07,626 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,626 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,626 INFO L858 garLoopResultBuilder]: For program point L211-3(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,626 INFO L858 garLoopResultBuilder]: For program point L211-5(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,626 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,628 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,628 INFO L858 garLoopResultBuilder]: For program point L211-9(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L211-11(line 211) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L311(lines 311 314) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L212-4(line 212) no Hoare annotation was computed. [2021-08-29 11:08:07,631 INFO L858 garLoopResultBuilder]: For program point L212-6(line 212) no Hoare annotation was computed. [2021-08-29 11:08:07,632 INFO L858 garLoopResultBuilder]: For program point L378(lines 378 381) no Hoare annotation was computed. [2021-08-29 11:08:07,632 INFO L861 garLoopResultBuilder]: At program point L247(lines 193 248) the Hoare annotation is: true [2021-08-29 11:08:07,632 INFO L858 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,632 INFO L861 garLoopResultBuilder]: At program point L247-1(lines 193 248) the Hoare annotation is: true [2021-08-29 11:08:07,632 INFO L861 garLoopResultBuilder]: At program point L247-2(lines 193 248) the Hoare annotation is: true [2021-08-29 11:08:07,632 INFO L858 garLoopResultBuilder]: For program point L214-2(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L861 garLoopResultBuilder]: At program point L247-3(lines 193 248) the Hoare annotation is: true [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-3(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-5(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-6(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-8(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-9(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,633 INFO L858 garLoopResultBuilder]: For program point L214-11(line 214) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L215-2(line 215) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L215-4(line 215) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L215-6(line 215) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L316(line 316) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L316-2(line 316) no Hoare annotation was computed. [2021-08-29 11:08:07,634 INFO L858 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,635 INFO L858 garLoopResultBuilder]: For program point L316-3(line 316) no Hoare annotation was computed. [2021-08-29 11:08:07,635 INFO L858 garLoopResultBuilder]: For program point L217-2(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,635 INFO L858 garLoopResultBuilder]: For program point L316-5(lines 316 328) no Hoare annotation was computed. [2021-08-29 11:08:07,639 INFO L858 garLoopResultBuilder]: For program point L217-3(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,642 INFO L858 garLoopResultBuilder]: For program point L217-5(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,642 INFO L858 garLoopResultBuilder]: For program point L217-6(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,642 INFO L858 garLoopResultBuilder]: For program point L217-8(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point L217-9(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point L217-11(line 217) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point L218(line 218) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point L218-2(line 218) no Hoare annotation was computed. [2021-08-29 11:08:07,643 INFO L858 garLoopResultBuilder]: For program point L218-4(line 218) no Hoare annotation was computed. [2021-08-29 11:08:07,646 INFO L858 garLoopResultBuilder]: For program point L218-6(line 218) no Hoare annotation was computed. [2021-08-29 11:08:07,646 INFO L858 garLoopResultBuilder]: For program point L417(line 417) no Hoare annotation was computed. [2021-08-29 11:08:07,646 INFO L858 garLoopResultBuilder]: For program point L318(lines 318 323) no Hoare annotation was computed. [2021-08-29 11:08:07,646 INFO L858 garLoopResultBuilder]: For program point L318-1(lines 316 328) no Hoare annotation was computed. [2021-08-29 11:08:07,647 INFO L861 garLoopResultBuilder]: At program point L418(lines 427 458) the Hoare annotation is: true [2021-08-29 11:08:07,647 INFO L858 garLoopResultBuilder]: For program point L352-2(lines 352 355) no Hoare annotation was computed. [2021-08-29 11:08:07,647 INFO L861 garLoopResultBuilder]: At program point L352-3(lines 352 355) the Hoare annotation is: true [2021-08-29 11:08:07,647 INFO L858 garLoopResultBuilder]: For program point L352-4(lines 332 399) no Hoare annotation was computed. [2021-08-29 11:08:07,647 INFO L858 garLoopResultBuilder]: For program point L220(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,647 INFO L858 garLoopResultBuilder]: For program point L220-2(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,647 INFO L858 garLoopResultBuilder]: For program point L220-3(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L220-5(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L220-6(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L220-8(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L220-9(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L220-11(line 220) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L452(lines 452 455) no Hoare annotation was computed. [2021-08-29 11:08:07,648 INFO L858 garLoopResultBuilder]: For program point L221(line 221) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L221-2(line 221) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L221-4(line 221) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L221-6(line 221) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L223-2(line 223) no Hoare annotation was computed. [2021-08-29 11:08:07,649 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L858 garLoopResultBuilder]: For program point L389(lines 389 392) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L858 garLoopResultBuilder]: For program point L356(lines 356 397) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L858 garLoopResultBuilder]: For program point L358-2(lines 358 396) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L861 garLoopResultBuilder]: At program point L358-3(lines 358 396) the Hoare annotation is: true [2021-08-29 11:08:07,650 INFO L858 garLoopResultBuilder]: For program point L226-1(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,650 INFO L861 garLoopResultBuilder]: At program point L226-3(lines 226 233) the Hoare annotation is: true [2021-08-29 11:08:07,651 INFO L858 garLoopResultBuilder]: For program point L226-4(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,651 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-29 11:08:07,651 INFO L858 garLoopResultBuilder]: For program point L226-6(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,651 INFO L861 garLoopResultBuilder]: At program point L226-8(lines 226 233) the Hoare annotation is: true [2021-08-29 11:08:07,651 INFO L858 garLoopResultBuilder]: For program point L226-9(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,651 INFO L858 garLoopResultBuilder]: For program point L226-11(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,651 INFO L861 garLoopResultBuilder]: At program point L226-13(lines 226 233) the Hoare annotation is: true [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L226-14(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L226-16(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,652 INFO L861 garLoopResultBuilder]: At program point L226-18(lines 226 233) the Hoare annotation is: true [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L226-19(lines 226 233) no Hoare annotation was computed. [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L361(lines 361 364) no Hoare annotation was computed. [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L229(lines 229 232) no Hoare annotation was computed. [2021-08-29 11:08:07,652 INFO L858 garLoopResultBuilder]: For program point L229-1(lines 229 232) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L229-2(lines 229 232) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L229-3(lines 229 232) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L861 garLoopResultBuilder]: At program point L329(lines 300 330) the Hoare annotation is: true [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L198(lines 198 201) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L198-1(lines 198 201) no Hoare annotation was computed. [2021-08-29 11:08:07,653 INFO L858 garLoopResultBuilder]: For program point L198-2(lines 198 201) no Hoare annotation was computed. [2021-08-29 11:08:07,654 INFO L858 garLoopResultBuilder]: For program point L198-3(lines 198 201) no Hoare annotation was computed. [2021-08-29 11:08:07,654 INFO L861 garLoopResultBuilder]: At program point L398(lines 331 399) the Hoare annotation is: true [2021-08-29 11:08:07,654 INFO L858 garLoopResultBuilder]: For program point L365(lines 365 368) no Hoare annotation was computed. [2021-08-29 11:08:07,654 INFO L858 garLoopResultBuilder]: For program point L461(lines 461 464) no Hoare annotation was computed. [2021-08-29 11:08:07,654 INFO L858 garLoopResultBuilder]: For program point L11(lines 11 14) no Hoare annotation was computed. [2021-08-29 11:08:07,654 INFO L854 garLoopResultBuilder]: At program point L461-2(lines 459 466) the Hoare annotation is: (and |Id_MCDC_95_#t~short30| (not (= Id_MCDC_95___VERIFIER_assert_~Id_MCDC_103 0))) [2021-08-29 11:08:07,654 INFO L858 garLoopResultBuilder]: For program point L11-2(lines 11 14) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point L288(lines 288 295) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point L255(lines 255 269) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point L288-2(lines 288 295) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point L284(lines 284 287) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L861 garLoopResultBuilder]: At program point Id_MCDC_95ENTRY(lines 280 299) the Hoare annotation is: true [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point L463(line 463) no Hoare annotation was computed. [2021-08-29 11:08:07,655 INFO L858 garLoopResultBuilder]: For program point Id_MCDC_95EXIT(lines 280 299) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point L298(line 298) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point L9(lines 9 15) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point Id_MCDC_95Err0ASSERT_VIOLATIONERROR_FUNCTION(line 463) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point L9-1(lines 9 15) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point L298-2(line 298) no Hoare annotation was computed. [2021-08-29 11:08:07,656 INFO L858 garLoopResultBuilder]: For program point L261(lines 261 269) no Hoare annotation was computed. [2021-08-29 11:08:07,657 INFO L861 garLoopResultBuilder]: At program point L290(line 290) the Hoare annotation is: true [2021-08-29 11:08:07,657 INFO L858 garLoopResultBuilder]: For program point L290-1(line 290) no Hoare annotation was computed. [2021-08-29 11:08:07,657 INFO L861 garLoopResultBuilder]: At program point L278(lines 249 279) the Hoare annotation is: true [2021-08-29 11:08:07,657 INFO L858 garLoopResultBuilder]: For program point L270-1(lines 250 279) no Hoare annotation was computed. [2021-08-29 11:08:07,657 INFO L858 garLoopResultBuilder]: For program point L270-2(lines 270 277) no Hoare annotation was computed. [2021-08-29 11:08:07,658 INFO L858 garLoopResultBuilder]: For program point Id_MCDC_95FINAL(lines 280 299) no Hoare annotation was computed. [2021-08-29 11:08:07,664 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-29 11:08:07,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.08 11:08:07 BoogieIcfgContainer [2021-08-29 11:08:07,679 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-29 11:08:07,680 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-29 11:08:07,680 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-29 11:08:07,680 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-29 11:08:07,681 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 11:08:06" (3/4) ... [2021-08-29 11:08:07,683 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-29 11:08:07,688 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Id_MCDC_95 [2021-08-29 11:08:07,725 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2021-08-29 11:08:07,726 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-08-29 11:08:07,727 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-08-29 11:08:07,727 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-08-29 11:08:07,728 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-29 11:08:07,729 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-29 11:08:07,860 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-29 11:08:07,860 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-29 11:08:07,860 INFO L158 Benchmark]: Toolchain (without parser) took 2565.67ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 48.8MB in the beginning and 43.3MB in the end (delta: 5.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,860 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 56.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 11:08:07,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.05ms. Allocated memory is still 67.1MB. Free memory was 48.7MB in the beginning and 43.3MB in the end (delta: 5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.69ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 38.5MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,861 INFO L158 Benchmark]: Boogie Preprocessor took 37.59ms. Allocated memory is still 67.1MB. Free memory was 38.3MB in the beginning and 33.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,861 INFO L158 Benchmark]: RCFGBuilder took 573.42ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 33.9MB in the beginning and 80.8MB in the end (delta: -47.0MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,861 INFO L158 Benchmark]: TraceAbstraction took 1409.82ms. Allocated memory is still 104.9MB. Free memory was 80.5MB in the beginning and 60.2MB in the end (delta: 20.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,862 INFO L158 Benchmark]: Witness Printer took 179.89ms. Allocated memory is still 104.9MB. Free memory was 60.2MB in the beginning and 43.3MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-08-29 11:08:07,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 56.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.05ms. Allocated memory is still 67.1MB. Free memory was 48.7MB in the beginning and 43.3MB in the end (delta: 5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.69ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 38.5MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.59ms. Allocated memory is still 67.1MB. Free memory was 38.3MB in the beginning and 33.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 573.42ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 33.9MB in the beginning and 80.8MB in the end (delta: -47.0MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1409.82ms. Allocated memory is still 104.9MB. Free memory was 80.5MB in the beginning and 60.2MB in the end (delta: 20.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Witness Printer took 179.89ms. Allocated memory is still 104.9MB. Free memory was 60.2MB in the beginning and 43.3MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 463]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 178 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1341.06ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 13.22ms, AutomataDifference: 842.68ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 60.81ms, InitialAbstractionConstructionTime: 18.37ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5 SdHoareTripleChecker+Valid, 712.60ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5 mSDsluCounter, 16 SdHoareTripleChecker+Invalid, 551.46ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 530 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1062 IncrementalHoareTripleChecker+Invalid, 1064 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 8 mSDtfsCounter, 1062 mSolverCounterSat, 6.44ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.71ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=178occurred in iteration=0, InterpolantAutomatonStates: 7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 26.57ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 25 LocationsWithAnnotation, 37 PreInvPairs, 62 NumberOfFragments, 30 HoareAnnotationTreeSize, 37 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 38.33ms HoareSimplificationTime, 25 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 14.64ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 17.42ms SsaConstructionTime, 94.02ms SatisfiabilityAnalysisTime, 122.86ms InterpolantComputationTime, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 42 ConstructedInterpolants, 0 QuantifiedInterpolants, 45 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 459]: Loop Invariant Derived loop invariant: aux-( long long ) ((Id_MCDC_94[0] * Id_MCDC_122) / Id_MCDC_121) >= 0 && ( long long ) ((Id_MCDC_94[0] * Id_MCDC_122) / Id_MCDC_121) <= 4294967295-aux && !(Id_MCDC_103 == 0) RESULT: Ultimate proved your program to be correct! [2021-08-29 11:08:07,921 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...