./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:07:26,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:07:26,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:07:26,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:07:26,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:07:26,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:07:26,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:07:26,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:07:26,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:07:26,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:07:26,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:07:26,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:07:26,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:07:26,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:07:26,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:07:26,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:07:26,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:07:26,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:07:26,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:07:26,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:07:26,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:07:26,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:07:26,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:07:26,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:07:26,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:07:26,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:07:26,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:07:26,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:07:26,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:07:26,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:07:26,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:07:26,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:07:26,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:07:26,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:07:26,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:07:26,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:07:26,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:07:26,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:07:26,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:07:26,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:07:26,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:07:26,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:07:26,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:07:26,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:07:26,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:07:26,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:07:26,265 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:07:26,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:07:26,266 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:07:26,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:07:26,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:07:26,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:07:26,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:07:26,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:07:26,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:07:26,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:07:26,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:07:26,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:07:26,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:07:26,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:07:26,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:07:26,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:07:26,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:07:26,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:07:26,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:07:26,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:07:26,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:07:26,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:07:26,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:07:26,272 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae6bf1ad2ead676f8a2d8a3073a010b0d23cb528 [2019-11-28 19:07:26,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:07:26,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:07:26,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:07:26,585 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:07:26,585 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:07:26,586 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-28 19:07:26,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5886bb1fa/c1d7ad2728e54d7a98913fae60c7b3d8/FLAGf69f74a91 [2019-11-28 19:07:27,482 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:07:27,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-28 19:07:27,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5886bb1fa/c1d7ad2728e54d7a98913fae60c7b3d8/FLAGf69f74a91 [2019-11-28 19:07:28,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5886bb1fa/c1d7ad2728e54d7a98913fae60c7b3d8 [2019-11-28 19:07:28,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:07:28,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:07:28,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:07:28,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:07:28,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:07:28,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:07:28" (1/1) ... [2019-11-28 19:07:28,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4287e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:28, skipping insertion in model container [2019-11-28 19:07:28,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:07:28" (1/1) ... [2019-11-28 19:07:28,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:07:28,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:07:29,760 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-28 19:07:29,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 19:07:29,810 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 19:07:30,224 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-28 19:07:30,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 19:07:30,378 INFO L208 MainTranslator]: Completed translation [2019-11-28 19:07:30,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30 WrapperNode [2019-11-28 19:07:30,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:07:30,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 19:07:30,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 19:07:30,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 19:07:30,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 19:07:30,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 19:07:30,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 19:07:30,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 19:07:30,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... [2019-11-28 19:07:30,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 19:07:30,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 19:07:30,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 19:07:30,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 19:07:30,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:07:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 19:07:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-28 19:07:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 19:07:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-28 19:07:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 19:07:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-28 19:07:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-28 19:07:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 19:07:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 19:07:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 19:07:33,748 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 19:07:33,749 INFO L287 CfgBuilder]: Removed 161 assume(true) statements. [2019-11-28 19:07:33,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:07:33 BoogieIcfgContainer [2019-11-28 19:07:33,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 19:07:33,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 19:07:33,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 19:07:33,757 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 19:07:33,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 07:07:28" (1/3) ... [2019-11-28 19:07:33,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778c769e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 07:07:33, skipping insertion in model container [2019-11-28 19:07:33,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:07:30" (2/3) ... [2019-11-28 19:07:33,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778c769e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 07:07:33, skipping insertion in model container [2019-11-28 19:07:33,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:07:33" (3/3) ... [2019-11-28 19:07:33,762 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-11-28 19:07:33,774 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 19:07:33,783 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 19:07:33,793 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 19:07:33,821 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 19:07:33,821 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 19:07:33,821 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 19:07:33,821 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 19:07:33,822 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 19:07:33,822 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 19:07:33,822 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 19:07:33,822 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 19:07:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2019-11-28 19:07:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-28 19:07:33,853 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 19:07:33,854 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 19:07:33,855 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 19:07:33,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 19:07:33,861 INFO L82 PathProgramCache]: Analyzing trace with hash 507005808, now seen corresponding path program 1 times [2019-11-28 19:07:33,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 19:07:33,868 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587977775] [2019-11-28 19:07:33,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 19:07:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 19:07:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 19:07:34,403 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587977775] [2019-11-28 19:07:34,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 19:07:34,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 19:07:34,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642802737] [2019-11-28 19:07:34,409 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 19:07:34,410 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 19:07:34,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 19:07:34,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:34,426 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 3 states. [2019-11-28 19:07:34,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 19:07:34,619 INFO L93 Difference]: Finished difference Result 548 states and 758 transitions. [2019-11-28 19:07:34,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 19:07:34,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-11-28 19:07:34,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 19:07:34,637 INFO L225 Difference]: With dead ends: 548 [2019-11-28 19:07:34,638 INFO L226 Difference]: Without dead ends: 352 [2019-11-28 19:07:34,642 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:34,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2019-11-28 19:07:34,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 352. [2019-11-28 19:07:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2019-11-28 19:07:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 481 transitions. [2019-11-28 19:07:34,714 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 481 transitions. Word has length 13 [2019-11-28 19:07:34,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 19:07:34,715 INFO L462 AbstractCegarLoop]: Abstraction has 352 states and 481 transitions. [2019-11-28 19:07:34,715 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 19:07:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 481 transitions. [2019-11-28 19:07:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-28 19:07:34,716 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 19:07:34,717 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 19:07:34,717 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 19:07:34,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 19:07:34,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1122536821, now seen corresponding path program 1 times [2019-11-28 19:07:34,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 19:07:34,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516526127] [2019-11-28 19:07:34,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 19:07:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 19:07:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 19:07:34,934 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516526127] [2019-11-28 19:07:34,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 19:07:34,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 19:07:34,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513658784] [2019-11-28 19:07:34,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 19:07:34,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 19:07:34,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 19:07:34,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:34,940 INFO L87 Difference]: Start difference. First operand 352 states and 481 transitions. Second operand 3 states. [2019-11-28 19:07:35,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 19:07:35,032 INFO L93 Difference]: Finished difference Result 352 states and 481 transitions. [2019-11-28 19:07:35,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 19:07:35,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-28 19:07:35,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 19:07:35,036 INFO L225 Difference]: With dead ends: 352 [2019-11-28 19:07:35,036 INFO L226 Difference]: Without dead ends: 350 [2019-11-28 19:07:35,038 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:35,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2019-11-28 19:07:35,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 350. [2019-11-28 19:07:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-11-28 19:07:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 479 transitions. [2019-11-28 19:07:35,061 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 479 transitions. Word has length 17 [2019-11-28 19:07:35,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 19:07:35,061 INFO L462 AbstractCegarLoop]: Abstraction has 350 states and 479 transitions. [2019-11-28 19:07:35,062 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 19:07:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 479 transitions. [2019-11-28 19:07:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 19:07:35,063 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 19:07:35,063 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 19:07:35,064 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 19:07:35,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 19:07:35,065 INFO L82 PathProgramCache]: Analyzing trace with hash 438902019, now seen corresponding path program 1 times [2019-11-28 19:07:35,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 19:07:35,065 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327430606] [2019-11-28 19:07:35,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 19:07:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 19:07:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 19:07:35,205 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327430606] [2019-11-28 19:07:35,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 19:07:35,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 19:07:35,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553983520] [2019-11-28 19:07:35,206 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 19:07:35,206 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 19:07:35,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 19:07:35,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:35,207 INFO L87 Difference]: Start difference. First operand 350 states and 479 transitions. Second operand 3 states. [2019-11-28 19:07:35,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 19:07:35,303 INFO L93 Difference]: Finished difference Result 350 states and 479 transitions. [2019-11-28 19:07:35,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 19:07:35,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-11-28 19:07:35,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 19:07:35,307 INFO L225 Difference]: With dead ends: 350 [2019-11-28 19:07:35,307 INFO L226 Difference]: Without dead ends: 348 [2019-11-28 19:07:35,308 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:35,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2019-11-28 19:07:35,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2019-11-28 19:07:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-28 19:07:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 477 transitions. [2019-11-28 19:07:35,335 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 477 transitions. Word has length 18 [2019-11-28 19:07:35,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 19:07:35,336 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 477 transitions. [2019-11-28 19:07:35,336 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 19:07:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 477 transitions. [2019-11-28 19:07:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 19:07:35,340 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 19:07:35,341 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 19:07:35,341 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 19:07:35,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 19:07:35,342 INFO L82 PathProgramCache]: Analyzing trace with hash 721059647, now seen corresponding path program 1 times [2019-11-28 19:07:35,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 19:07:35,342 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59607104] [2019-11-28 19:07:35,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 19:07:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 19:07:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 19:07:35,574 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59607104] [2019-11-28 19:07:35,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 19:07:35,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 19:07:35,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893263054] [2019-11-28 19:07:35,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 19:07:35,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 19:07:35,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 19:07:35,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:35,577 INFO L87 Difference]: Start difference. First operand 348 states and 477 transitions. Second operand 3 states. [2019-11-28 19:07:35,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 19:07:35,731 INFO L93 Difference]: Finished difference Result 348 states and 477 transitions. [2019-11-28 19:07:35,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 19:07:35,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-28 19:07:35,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 19:07:35,741 INFO L225 Difference]: With dead ends: 348 [2019-11-28 19:07:35,741 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 19:07:35,748 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 19:07:35,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 19:07:35,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 19:07:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 19:07:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 19:07:35,750 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2019-11-28 19:07:35,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 19:07:35,750 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 19:07:35,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 19:07:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 19:07:35,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 19:07:35,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 19:07:37,081 INFO L242 CegarLoopResult]: At program point L8029(lines 8028 8030) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,081 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,081 INFO L246 CegarLoopResult]: For program point L7501(lines 7501 7568) no Hoare annotation was computed. [2019-11-28 19:07:37,082 INFO L242 CegarLoopResult]: At program point L7667-1(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,082 INFO L242 CegarLoopResult]: At program point L7667(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,082 INFO L246 CegarLoopResult]: For program point L7502(line 7502) no Hoare annotation was computed. [2019-11-28 19:07:37,082 INFO L242 CegarLoopResult]: At program point L7667-5(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,083 INFO L242 CegarLoopResult]: At program point L7667-4(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,083 INFO L246 CegarLoopResult]: For program point L7535(lines 7535 7561) no Hoare annotation was computed. [2019-11-28 19:07:37,083 INFO L242 CegarLoopResult]: At program point L7667-3(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,083 INFO L242 CegarLoopResult]: At program point L7667-2(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,083 INFO L242 CegarLoopResult]: At program point L7667-8(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,084 INFO L242 CegarLoopResult]: At program point L7667-7(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,084 INFO L242 CegarLoopResult]: At program point L7667-6(lines 7664 7669) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,084 INFO L246 CegarLoopResult]: For program point L6644-2(lines 6644 6648) no Hoare annotation was computed. [2019-11-28 19:07:37,084 INFO L246 CegarLoopResult]: For program point L6644(line 6644) no Hoare annotation was computed. [2019-11-28 19:07:37,085 INFO L246 CegarLoopResult]: For program point L6677-1(lines 6677 6680) no Hoare annotation was computed. [2019-11-28 19:07:37,085 INFO L246 CegarLoopResult]: For program point L6644-6(line 6644) no Hoare annotation was computed. [2019-11-28 19:07:37,085 INFO L246 CegarLoopResult]: For program point L7503(lines 7503 7530) no Hoare annotation was computed. [2019-11-28 19:07:37,085 INFO L246 CegarLoopResult]: For program point L6644-5(lines 6644 6648) no Hoare annotation was computed. [2019-11-28 19:07:37,086 INFO L246 CegarLoopResult]: For program point L7536(line 7536) no Hoare annotation was computed. [2019-11-28 19:07:37,086 INFO L246 CegarLoopResult]: For program point L6644-3(line 6644) no Hoare annotation was computed. [2019-11-28 19:07:37,086 INFO L242 CegarLoopResult]: At program point L7569(lines 7494 7574) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,087 INFO L246 CegarLoopResult]: For program point L6644-8(lines 6644 6648) no Hoare annotation was computed. [2019-11-28 19:07:37,087 INFO L246 CegarLoopResult]: For program point L7305-1(lines 7305 7308) no Hoare annotation was computed. [2019-11-28 19:07:37,087 INFO L242 CegarLoopResult]: At program point L8032-1(lines 8031 8033) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,087 INFO L242 CegarLoopResult]: At program point L8032(lines 8031 8033) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,088 INFO L242 CegarLoopResult]: At program point L8065(lines 8064 8066) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,088 INFO L246 CegarLoopResult]: For program point L6546(lines 6546 6552) no Hoare annotation was computed. [2019-11-28 19:07:37,088 INFO L246 CegarLoopResult]: For program point L6546-1(lines 6546 6552) no Hoare annotation was computed. [2019-11-28 19:07:37,088 INFO L246 CegarLoopResult]: For program point L7537(lines 7537 7542) no Hoare annotation was computed. [2019-11-28 19:07:37,089 INFO L246 CegarLoopResult]: For program point L7505(lines 7505 7527) no Hoare annotation was computed. [2019-11-28 19:07:37,089 INFO L242 CegarLoopResult]: At program point L6647-1(lines 6639 6650) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,089 INFO L242 CegarLoopResult]: At program point L6647(lines 6639 6650) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,090 INFO L242 CegarLoopResult]: At program point L6713(lines 6684 6715) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,090 INFO L246 CegarLoopResult]: For program point L7506(line 7506) no Hoare annotation was computed. [2019-11-28 19:07:37,090 INFO L242 CegarLoopResult]: At program point L6647-2(lines 6639 6650) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,090 INFO L242 CegarLoopResult]: At program point L7275(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,091 INFO L242 CegarLoopResult]: At program point L8035(lines 8034 8036) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,091 INFO L242 CegarLoopResult]: At program point L6681(lines 6667 6683) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,091 INFO L242 CegarLoopResult]: At program point L7474(lines 7470 7476) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,091 INFO L246 CegarLoopResult]: For program point L7507(lines 7507 7515) no Hoare annotation was computed. [2019-11-28 19:07:37,092 INFO L249 CegarLoopResult]: At program point L6549-1(lines 6546 6551) the Hoare annotation is: true [2019-11-28 19:07:37,092 INFO L249 CegarLoopResult]: At program point L6549(lines 6546 6551) the Hoare annotation is: true [2019-11-28 19:07:37,092 INFO L249 CegarLoopResult]: At program point L7573(lines 7490 7575) the Hoare annotation is: true [2019-11-28 19:07:37,092 INFO L242 CegarLoopResult]: At program point L7375-1(lines 7371 7377) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,093 INFO L242 CegarLoopResult]: At program point L7375(lines 1 8098) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,093 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,093 INFO L246 CegarLoopResult]: For program point L7409(lines 7409 7412) no Hoare annotation was computed. [2019-11-28 19:07:37,093 INFO L242 CegarLoopResult]: At program point L7277(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,094 INFO L246 CegarLoopResult]: For program point L7509(lines 7509 7513) no Hoare annotation was computed. [2019-11-28 19:07:37,094 INFO L242 CegarLoopResult]: At program point L7344(lines 7237 7346) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,094 INFO L246 CegarLoopResult]: For program point L7212-2(lines 7212 7220) no Hoare annotation was computed. [2019-11-28 19:07:37,094 INFO L246 CegarLoopResult]: For program point L7212(lines 7212 7220) no Hoare annotation was computed. [2019-11-28 19:07:37,095 INFO L246 CegarLoopResult]: For program point L7212-5(lines 7212 7220) no Hoare annotation was computed. [2019-11-28 19:07:37,095 INFO L246 CegarLoopResult]: For program point L7212-3(lines 7212 7220) no Hoare annotation was computed. [2019-11-28 19:07:37,095 INFO L242 CegarLoopResult]: At program point L7279(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,095 INFO L246 CegarLoopResult]: For program point L7213-3(lines 7213 7216) no Hoare annotation was computed. [2019-11-28 19:07:37,096 INFO L246 CegarLoopResult]: For program point L7213-2(lines 7213 7216) no Hoare annotation was computed. [2019-11-28 19:07:37,096 INFO L246 CegarLoopResult]: For program point L7213(lines 7213 7216) no Hoare annotation was computed. [2019-11-28 19:07:37,096 INFO L246 CegarLoopResult]: For program point L7213-5(lines 7213 7216) no Hoare annotation was computed. [2019-11-28 19:07:37,096 INFO L242 CegarLoopResult]: At program point L8072(lines 8071 8073) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,097 INFO L246 CegarLoopResult]: For program point L6751(lines 6751 6755) no Hoare annotation was computed. [2019-11-28 19:07:37,097 INFO L246 CegarLoopResult]: For program point L6751-2(lines 6751 6755) no Hoare annotation was computed. [2019-11-28 19:07:37,097 INFO L246 CegarLoopResult]: For program point L7544(line 7544) no Hoare annotation was computed. [2019-11-28 19:07:37,097 INFO L242 CegarLoopResult]: At program point L7445(lines 7434 7447) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,098 INFO L242 CegarLoopResult]: At program point L7313(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,098 INFO L246 CegarLoopResult]: For program point L7545(lines 7545 7557) no Hoare annotation was computed. [2019-11-28 19:07:37,098 INFO L242 CegarLoopResult]: At program point L8041(lines 8040 8042) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,099 INFO L242 CegarLoopResult]: At program point L7645(lines 7636 7647) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,099 INFO L246 CegarLoopResult]: For program point L7414(lines 7414 7417) no Hoare annotation was computed. [2019-11-28 19:07:37,099 INFO L242 CegarLoopResult]: At program point L7315(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,099 INFO L242 CegarLoopResult]: At program point L8075-1(lines 8074 8076) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,100 INFO L242 CegarLoopResult]: At program point L8075(lines 8074 8076) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,100 INFO L246 CegarLoopResult]: For program point L7547(lines 7547 7550) no Hoare annotation was computed. [2019-11-28 19:07:37,100 INFO L246 CegarLoopResult]: For program point L7547-2(lines 7545 7556) no Hoare annotation was computed. [2019-11-28 19:07:37,100 INFO L246 CegarLoopResult]: For program point L6656-1(lines 6656 6663) no Hoare annotation was computed. [2019-11-28 19:07:37,101 INFO L246 CegarLoopResult]: For program point L6656(lines 6656 6663) no Hoare annotation was computed. [2019-11-28 19:07:37,101 INFO L242 CegarLoopResult]: At program point L6557-1(lines 6530 6559) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,101 INFO L242 CegarLoopResult]: At program point L6557(lines 6530 6559) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,102 INFO L242 CegarLoopResult]: At program point L7317(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,102 INFO L246 CegarLoopResult]: For program point L6657(lines 6657 6661) no Hoare annotation was computed. [2019-11-28 19:07:37,102 INFO L246 CegarLoopResult]: For program point L7351(lines 7351 7365) no Hoare annotation was computed. [2019-11-28 19:07:37,102 INFO L246 CegarLoopResult]: For program point L7252-2(lines 7252 7256) no Hoare annotation was computed. [2019-11-28 19:07:37,102 INFO L246 CegarLoopResult]: For program point L7252(lines 7252 7256) no Hoare annotation was computed. [2019-11-28 19:07:37,103 INFO L242 CegarLoopResult]: At program point L8078(lines 8077 8079) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,103 INFO L242 CegarLoopResult]: At program point L8012(lines 8011 8013) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,103 INFO L242 CegarLoopResult]: At program point L8045(lines 8044 8046) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,104 INFO L242 CegarLoopResult]: At program point L8078-1(lines 8077 8079) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,104 INFO L242 CegarLoopResult]: At program point L6757(lines 6747 6759) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,104 INFO L246 CegarLoopResult]: For program point L7517(line 7517) no Hoare annotation was computed. [2019-11-28 19:07:37,104 INFO L246 CegarLoopResult]: For program point L7352(line 7352) no Hoare annotation was computed. [2019-11-28 19:07:37,105 INFO L242 CegarLoopResult]: At program point L6626(lines 6623 6628) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,105 INFO L246 CegarLoopResult]: For program point L7518(lines 7518 7523) no Hoare annotation was computed. [2019-11-28 19:07:37,105 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,105 INFO L246 CegarLoopResult]: For program point L7419(lines 7419 7422) no Hoare annotation was computed. [2019-11-28 19:07:37,105 INFO L246 CegarLoopResult]: For program point L7287(lines 7287 7290) no Hoare annotation was computed. [2019-11-28 19:07:37,106 INFO L246 CegarLoopResult]: For program point L7287-2(lines 7287 7290) no Hoare annotation was computed. [2019-11-28 19:07:37,106 INFO L242 CegarLoopResult]: At program point L6594(lines 6590 6596) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,106 INFO L242 CegarLoopResult]: At program point L7420(lines 7384 7432) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,107 INFO L242 CegarLoopResult]: At program point L7222(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,107 INFO L246 CegarLoopResult]: For program point L7321(lines 7321 7325) no Hoare annotation was computed. [2019-11-28 19:07:37,107 INFO L242 CegarLoopResult]: At program point L7222-1(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,107 INFO L242 CegarLoopResult]: At program point L8015-1(lines 8014 8016) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,108 INFO L242 CegarLoopResult]: At program point L8015(lines 8014 8016) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,108 INFO L242 CegarLoopResult]: At program point L8048(lines 8047 8049) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,108 INFO L242 CegarLoopResult]: At program point L7553(lines 7996 7999) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,108 INFO L246 CegarLoopResult]: For program point L7355(line 7355) no Hoare annotation was computed. [2019-11-28 19:07:37,109 INFO L242 CegarLoopResult]: At program point L8082(lines 8081 8083) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,109 INFO L246 CegarLoopResult]: For program point L6695(lines 6695 6698) no Hoare annotation was computed. [2019-11-28 19:07:37,109 INFO L242 CegarLoopResult]: At program point L6563-1(lines 6560 6565) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,109 INFO L242 CegarLoopResult]: At program point L6563(lines 6560 6565) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,110 INFO L246 CegarLoopResult]: For program point L6695-2(lines 6695 6698) no Hoare annotation was computed. [2019-11-28 19:07:37,110 INFO L242 CegarLoopResult]: At program point L7653(lines 1 8098) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,110 INFO L242 CegarLoopResult]: At program point L7323(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,110 INFO L242 CegarLoopResult]: At program point L7224-1(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,111 INFO L242 CegarLoopResult]: At program point L7224(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,111 INFO L246 CegarLoopResult]: For program point L7390(lines 7390 7394) no Hoare annotation was computed. [2019-11-28 19:07:37,111 INFO L242 CegarLoopResult]: At program point L8018(lines 8017 8019) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,111 INFO L242 CegarLoopResult]: At program point L6664(lines 6651 6666) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,112 INFO L246 CegarLoopResult]: For program point L7358(line 7358) no Hoare annotation was computed. [2019-11-28 19:07:37,112 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,112 INFO L242 CegarLoopResult]: At program point L7226(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,112 INFO L246 CegarLoopResult]: For program point L7259(lines 7259 7262) no Hoare annotation was computed. [2019-11-28 19:07:37,113 INFO L242 CegarLoopResult]: At program point L7226-1(lines 7208 7235) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,113 INFO L246 CegarLoopResult]: For program point L6764-2(lines 6764 6768) no Hoare annotation was computed. [2019-11-28 19:07:37,113 INFO L242 CegarLoopResult]: At program point L6731-1(lines 6731 6735) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,113 INFO L246 CegarLoopResult]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2019-11-28 19:07:37,114 INFO L246 CegarLoopResult]: For program point L6764(lines 6764 6768) no Hoare annotation was computed. [2019-11-28 19:07:37,114 INFO L246 CegarLoopResult]: For program point L6632-2(line 6632) no Hoare annotation was computed. [2019-11-28 19:07:37,114 INFO L246 CegarLoopResult]: For program point L6764-5(lines 6764 6768) no Hoare annotation was computed. [2019-11-28 19:07:37,114 INFO L246 CegarLoopResult]: For program point L6632(line 6632) no Hoare annotation was computed. [2019-11-28 19:07:37,115 INFO L242 CegarLoopResult]: At program point L6731-3(lines 6731 6735) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,115 INFO L246 CegarLoopResult]: For program point L6764-3(lines 6764 6768) no Hoare annotation was computed. [2019-11-28 19:07:37,115 INFO L246 CegarLoopResult]: For program point L6731-2(lines 6731 6735) no Hoare annotation was computed. [2019-11-28 19:07:37,115 INFO L242 CegarLoopResult]: At program point L6632-3(lines 6629 6634) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,116 INFO L246 CegarLoopResult]: For program point L7326(lines 7326 7329) no Hoare annotation was computed. [2019-11-28 19:07:37,116 INFO L246 CegarLoopResult]: For program point L7326-2(lines 7326 7329) no Hoare annotation was computed. [2019-11-28 19:07:37,116 INFO L242 CegarLoopResult]: At program point L8086(lines 8085 8087) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,116 INFO L249 CegarLoopResult]: At program point L7657-2(lines 7993 8010) the Hoare annotation is: true [2019-11-28 19:07:37,116 INFO L246 CegarLoopResult]: For program point L7657-1(lines 8004 8007) no Hoare annotation was computed. [2019-11-28 19:07:37,117 INFO L246 CegarLoopResult]: For program point L7657(lines 8000 8003) no Hoare annotation was computed. [2019-11-28 19:07:37,117 INFO L246 CegarLoopResult]: For program point L7525(line 7525) no Hoare annotation was computed. [2019-11-28 19:07:37,117 INFO L246 CegarLoopResult]: For program point L6700(lines 6700 6703) no Hoare annotation was computed. [2019-11-28 19:07:37,117 INFO L242 CegarLoopResult]: At program point L6601-2(lines 6597 6603) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,118 INFO L246 CegarLoopResult]: For program point L7559(line 7559) no Hoare annotation was computed. [2019-11-28 19:07:37,118 INFO L242 CegarLoopResult]: At program point L6601-1(lines 6597 6603) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,118 INFO L242 CegarLoopResult]: At program point L6601(lines 6597 6603) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,118 INFO L246 CegarLoopResult]: For program point L7361-2(line 7361) no Hoare annotation was computed. [2019-11-28 19:07:37,119 INFO L246 CegarLoopResult]: For program point L7361(line 7361) no Hoare annotation was computed. [2019-11-28 19:07:37,119 INFO L246 CegarLoopResult]: For program point L7229-3(lines 7229 7233) no Hoare annotation was computed. [2019-11-28 19:07:37,119 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,119 INFO L242 CegarLoopResult]: At program point L7229-2(lines 7206 7236) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,120 INFO L246 CegarLoopResult]: For program point L7229(lines 7229 7233) no Hoare annotation was computed. [2019-11-28 19:07:37,120 INFO L242 CegarLoopResult]: At program point L8022(lines 8021 8023) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,120 INFO L242 CegarLoopResult]: At program point L7229-5(lines 7206 7236) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,121 INFO L242 CegarLoopResult]: At program point L8022-2(lines 8021 8023) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,121 INFO L242 CegarLoopResult]: At program point L8022-1(lines 8021 8023) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,121 INFO L246 CegarLoopResult]: For program point L7362(line 7362) no Hoare annotation was computed. [2019-11-28 19:07:37,121 INFO L242 CegarLoopResult]: At program point L7990(lines 7984 7992) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,122 INFO L246 CegarLoopResult]: For program point L7660-2(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,122 INFO L246 CegarLoopResult]: For program point L7660-1(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,122 INFO L246 CegarLoopResult]: For program point L7660(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,122 INFO L242 CegarLoopResult]: At program point L8090(lines 8089 8091) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,123 INFO L242 CegarLoopResult]: At program point L7331(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,123 INFO L242 CegarLoopResult]: At program point L8025-1(lines 8024 8026) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,123 INFO L242 CegarLoopResult]: At program point L8025(lines 1 8098) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,123 INFO L246 CegarLoopResult]: For program point L6704(lines 6704 6709) no Hoare annotation was computed. [2019-11-28 19:07:37,124 INFO L242 CegarLoopResult]: At program point L7431(lines 7378 7433) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,124 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,124 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,124 INFO L242 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,125 INFO L246 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,125 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,125 INFO L246 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-11-28 19:07:37,125 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2019-11-28 19:07:37,125 INFO L246 CegarLoopResult]: For program point L6738(lines 6738 6743) no Hoare annotation was computed. [2019-11-28 19:07:37,126 INFO L246 CegarLoopResult]: For program point L6738-3(lines 6738 6743) no Hoare annotation was computed. [2019-11-28 19:07:37,126 INFO L242 CegarLoopResult]: At program point L6738-2(lines 1 8098) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,126 INFO L242 CegarLoopResult]: At program point L6738-5(lines 1 8098) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,126 INFO L242 CegarLoopResult]: At program point L7366(lines 7349 7369) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,127 INFO L242 CegarLoopResult]: At program point L7333(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,127 INFO L246 CegarLoopResult]: For program point L6673-2(lines 6670 6682) no Hoare annotation was computed. [2019-11-28 19:07:37,127 INFO L246 CegarLoopResult]: For program point L6673(lines 6673 6676) no Hoare annotation was computed. [2019-11-28 19:07:37,127 INFO L246 CegarLoopResult]: For program point L7532(line 7532) no Hoare annotation was computed. [2019-11-28 19:07:37,128 INFO L246 CegarLoopResult]: For program point L7566(line 7566) no Hoare annotation was computed. [2019-11-28 19:07:37,128 INFO L242 CegarLoopResult]: At program point L6608(lines 6604 6610) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,128 INFO L246 CegarLoopResult]: For program point L7533(lines 7533 7564) no Hoare annotation was computed. [2019-11-28 19:07:37,128 INFO L242 CegarLoopResult]: At program point L7335(lines 7248 7345) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,128 INFO L242 CegarLoopResult]: At program point L7368(lines 7347 7370) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-28 19:07:37,129 INFO L246 CegarLoopResult]: For program point L7269(lines 7269 7273) no Hoare annotation was computed. [2019-11-28 19:07:37,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 07:07:37 BoogieIcfgContainer [2019-11-28 19:07:37,179 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 19:07:37,179 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 19:07:37,180 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 19:07:37,181 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 19:07:37,182 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:07:33" (3/4) ... [2019-11-28 19:07:37,191 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 19:07:37,244 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2019-11-28 19:07:37,248 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2019-11-28 19:07:37,251 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2019-11-28 19:07:37,253 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-28 19:07:37,255 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 19:07:37,257 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 19:07:37,508 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 19:07:37,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 19:07:37,511 INFO L168 Benchmark]: Toolchain (without parser) took 9493.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 949.6 MB in the beginning and 839.6 MB in the end (delta: 110.1 MB). Peak memory consumption was 385.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,512 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:07:37,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2362.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 949.6 MB in the beginning and 987.0 MB in the end (delta: -37.4 MB). Peak memory consumption was 130.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,513 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.70 ms. Allocated memory is still 1.2 GB. Free memory was 987.0 MB in the beginning and 973.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,513 INFO L168 Benchmark]: Boogie Preprocessor took 133.26 ms. Allocated memory is still 1.2 GB. Free memory was 973.7 MB in the beginning and 967.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,514 INFO L168 Benchmark]: RCFGBuilder took 3023.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 121.6 MB). Free memory was 967.0 MB in the beginning and 1.2 GB in the end (delta: -207.5 MB). Peak memory consumption was 175.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,515 INFO L168 Benchmark]: TraceAbstraction took 3426.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 889.5 MB in the end (delta: 285.1 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,515 INFO L168 Benchmark]: Witness Printer took 329.62 ms. Allocated memory is still 1.3 GB. Free memory was 889.5 MB in the beginning and 839.6 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:07:37,517 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2362.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 949.6 MB in the beginning and 987.0 MB in the end (delta: -37.4 MB). Peak memory consumption was 130.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 212.70 ms. Allocated memory is still 1.2 GB. Free memory was 987.0 MB in the beginning and 973.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.26 ms. Allocated memory is still 1.2 GB. Free memory was 973.7 MB in the beginning and 967.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3023.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 121.6 MB). Free memory was 967.0 MB in the beginning and 1.2 GB in the end (delta: -207.5 MB). Peak memory consumption was 175.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3426.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 889.5 MB in the end (delta: 285.1 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. * Witness Printer took 329.62 ms. Allocated memory is still 1.3 GB. Free memory was 889.5 MB in the beginning and 839.6 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 7660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 7660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 7984]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8011]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7434]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6667]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8077]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8077]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8044]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6530]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8081]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7378]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6530]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8074]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8085]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8074]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8034]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6590]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7349]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7237]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8089]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6651]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8071]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8064]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7996]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8031]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8031]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8024]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8021]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8017]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7664]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6731]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7636]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8028]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8021]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8021]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6731]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7371]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8014]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6684]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7494]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8014]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 8047]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8040]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7470]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7347]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 191 locations, 3 error locations. Result: SAFE, OverallTime: 1.9s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.3s, HoareTripleCheckerStatistics: 995 SDtfs, 925 SDslu, 244 SDs, 0 SdLazy, 17 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=352occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 269 NumberOfFragments, 903 HoareAnnotationTreeSize, 93 FomulaSimplifications, 1148 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 93 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 67 NumberOfCodeBlocks, 67 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 63 ConstructedInterpolants, 0 QuantifiedInterpolants, 2691 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...