./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 07cbccbcb7784c00f9afd398526312f48d708b4e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:07:12,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:07:12,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:07:12,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:07:12,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:07:12,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:07:12,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:07:12,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:07:12,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:07:12,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:07:12,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:07:12,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:07:12,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:07:12,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:07:12,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:07:12,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:07:12,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:07:12,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:07:12,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:07:12,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:07:12,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:07:12,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:07:12,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:07:12,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:07:12,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:07:12,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:07:12,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:07:12,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:07:12,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:07:12,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:07:12,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:07:12,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:07:12,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:07:12,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:07:12,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:07:12,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:07:12,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:07:12,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:07:12,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:07:12,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:07:12,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:07:12,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 20:07:12,741 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:07:12,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:07:12,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:07:12,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:07:12,745 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:07:12,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:07:12,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:07:12,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:07:12,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:07:12,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:07:12,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:07:12,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:07:12,748 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:07:12,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:07:12,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:07:12,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:07:12,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:07:12,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:07:12,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:07:12,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:07:12,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:07:12,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:07:12,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:07:12,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:07:12,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:07:12,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:07:12,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:07:12,753 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07cbccbcb7784c00f9afd398526312f48d708b4e [2020-11-29 20:07:13,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:07:13,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:07:13,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:07:13,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:07:13,234 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:07:13,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-11-29 20:07:13,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/data/2bbc24ec0/dea6dfcfe058428e917483b850bfabc9/FLAG97b15641d [2020-11-29 20:07:14,284 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:07:14,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-11-29 20:07:14,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/data/2bbc24ec0/dea6dfcfe058428e917483b850bfabc9/FLAG97b15641d [2020-11-29 20:07:14,830 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/data/2bbc24ec0/dea6dfcfe058428e917483b850bfabc9 [2020-11-29 20:07:14,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:07:14,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:07:14,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:07:14,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:07:14,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:07:14,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:07:14" (1/1) ... [2020-11-29 20:07:14,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c3c08c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:14, skipping insertion in model container [2020-11-29 20:07:14,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:07:14" (1/1) ... [2020-11-29 20:07:14,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:07:14,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:07:15,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:07:16,008 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:07:16,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:07:16,454 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:07:16,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16 WrapperNode [2020-11-29 20:07:16,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:07:16,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:07:16,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:07:16,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:07:16,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:07:16,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:07:16,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:07:16,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:07:16,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... [2020-11-29 20:07:16,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:07:16,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:07:16,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:07:16,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:07:16,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/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 [2020-11-29 20:07:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:07:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:07:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:07:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:07:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:07:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:07:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:07:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:07:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:07:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:07:19,128 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:07:19,132 INFO L298 CfgBuilder]: Removed 164 assume(true) statements. [2020-11-29 20:07:19,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:07:19 BoogieIcfgContainer [2020-11-29 20:07:19,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:07:19,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 20:07:19,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 20:07:19,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 20:07:19,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 08:07:14" (1/3) ... [2020-11-29 20:07:19,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de76213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:07:19, skipping insertion in model container [2020-11-29 20:07:19,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:07:16" (2/3) ... [2020-11-29 20:07:19,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de76213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:07:19, skipping insertion in model container [2020-11-29 20:07:19,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:07:19" (3/3) ... [2020-11-29 20:07:19,149 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-11-29 20:07:19,163 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 20:07:19,170 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2020-11-29 20:07:19,186 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-11-29 20:07:19,231 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 20:07:19,232 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 20:07:19,232 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 20:07:19,232 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:07:19,233 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:07:19,233 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 20:07:19,233 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:07:19,233 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 20:07:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states. [2020-11-29 20:07:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:07:19,280 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:19,281 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:19,282 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:19,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:19,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1192799919, now seen corresponding path program 1 times [2020-11-29 20:07:19,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:19,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403117315] [2020-11-29 20:07:19,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:19,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403117315] [2020-11-29 20:07:19,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:19,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:19,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323056047] [2020-11-29 20:07:19,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:19,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:19,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:19,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:19,940 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 3 states. [2020-11-29 20:07:20,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:20,182 INFO L93 Difference]: Finished difference Result 505 states and 701 transitions. [2020-11-29 20:07:20,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:20,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2020-11-29 20:07:20,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:20,204 INFO L225 Difference]: With dead ends: 505 [2020-11-29 20:07:20,204 INFO L226 Difference]: Without dead ends: 319 [2020-11-29 20:07:20,209 INFO L677 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 [2020-11-29 20:07:20,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-11-29 20:07:20,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 303. [2020-11-29 20:07:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2020-11-29 20:07:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 398 transitions. [2020-11-29 20:07:20,323 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 398 transitions. Word has length 14 [2020-11-29 20:07:20,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:20,324 INFO L481 AbstractCegarLoop]: Abstraction has 303 states and 398 transitions. [2020-11-29 20:07:20,324 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 398 transitions. [2020-11-29 20:07:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 20:07:20,329 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:20,329 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:20,329 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 20:07:20,332 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:20,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:20,336 INFO L82 PathProgramCache]: Analyzing trace with hash -2075614525, now seen corresponding path program 1 times [2020-11-29 20:07:20,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:20,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762418527] [2020-11-29 20:07:20,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:20,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762418527] [2020-11-29 20:07:20,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:20,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:20,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560458094] [2020-11-29 20:07:20,525 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:20,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:20,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:20,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:20,526 INFO L87 Difference]: Start difference. First operand 303 states and 398 transitions. Second operand 3 states. [2020-11-29 20:07:20,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:20,620 INFO L93 Difference]: Finished difference Result 343 states and 436 transitions. [2020-11-29 20:07:20,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:20,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-11-29 20:07:20,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:20,628 INFO L225 Difference]: With dead ends: 343 [2020-11-29 20:07:20,629 INFO L226 Difference]: Without dead ends: 323 [2020-11-29 20:07:20,632 INFO L677 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 [2020-11-29 20:07:20,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-11-29 20:07:20,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 303. [2020-11-29 20:07:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2020-11-29 20:07:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 397 transitions. [2020-11-29 20:07:20,674 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 397 transitions. Word has length 18 [2020-11-29 20:07:20,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:20,675 INFO L481 AbstractCegarLoop]: Abstraction has 303 states and 397 transitions. [2020-11-29 20:07:20,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 397 transitions. [2020-11-29 20:07:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 20:07:20,677 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:20,677 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:20,678 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 20:07:20,678 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:20,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:20,679 INFO L82 PathProgramCache]: Analyzing trace with hash -2018356223, now seen corresponding path program 1 times [2020-11-29 20:07:20,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:20,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018832488] [2020-11-29 20:07:20,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:20,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018832488] [2020-11-29 20:07:20,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:20,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:20,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133915142] [2020-11-29 20:07:20,762 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:20,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:20,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:20,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:20,763 INFO L87 Difference]: Start difference. First operand 303 states and 397 transitions. Second operand 3 states. [2020-11-29 20:07:20,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:20,819 INFO L93 Difference]: Finished difference Result 303 states and 397 transitions. [2020-11-29 20:07:20,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:20,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-11-29 20:07:20,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:20,822 INFO L225 Difference]: With dead ends: 303 [2020-11-29 20:07:20,822 INFO L226 Difference]: Without dead ends: 299 [2020-11-29 20:07:20,823 INFO L677 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 [2020-11-29 20:07:20,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-11-29 20:07:20,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2020-11-29 20:07:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-11-29 20:07:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 393 transitions. [2020-11-29 20:07:20,842 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 393 transitions. Word has length 18 [2020-11-29 20:07:20,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:20,844 INFO L481 AbstractCegarLoop]: Abstraction has 299 states and 393 transitions. [2020-11-29 20:07:20,844 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 393 transitions. [2020-11-29 20:07:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 20:07:20,847 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:20,847 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:20,848 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 20:07:20,848 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:20,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:20,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1854109711, now seen corresponding path program 1 times [2020-11-29 20:07:20,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:20,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382001323] [2020-11-29 20:07:20,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:21,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382001323] [2020-11-29 20:07:21,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:21,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:21,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603623123] [2020-11-29 20:07:21,003 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:21,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:21,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:21,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:21,004 INFO L87 Difference]: Start difference. First operand 299 states and 393 transitions. Second operand 3 states. [2020-11-29 20:07:21,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:21,067 INFO L93 Difference]: Finished difference Result 299 states and 393 transitions. [2020-11-29 20:07:21,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:21,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-11-29 20:07:21,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:21,071 INFO L225 Difference]: With dead ends: 299 [2020-11-29 20:07:21,071 INFO L226 Difference]: Without dead ends: 295 [2020-11-29 20:07:21,072 INFO L677 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 [2020-11-29 20:07:21,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-11-29 20:07:21,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 295. [2020-11-29 20:07:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-11-29 20:07:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 389 transitions. [2020-11-29 20:07:21,099 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 389 transitions. Word has length 19 [2020-11-29 20:07:21,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:21,099 INFO L481 AbstractCegarLoop]: Abstraction has 295 states and 389 transitions. [2020-11-29 20:07:21,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 389 transitions. [2020-11-29 20:07:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 20:07:21,106 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:21,106 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:21,107 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 20:07:21,107 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:21,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:21,109 INFO L82 PathProgramCache]: Analyzing trace with hash -553414535, now seen corresponding path program 1 times [2020-11-29 20:07:21,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:21,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967029132] [2020-11-29 20:07:21,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:21,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967029132] [2020-11-29 20:07:21,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:21,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:21,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457070608] [2020-11-29 20:07:21,225 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:21,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:21,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:21,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:21,226 INFO L87 Difference]: Start difference. First operand 295 states and 389 transitions. Second operand 3 states. [2020-11-29 20:07:21,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:21,333 INFO L93 Difference]: Finished difference Result 762 states and 1014 transitions. [2020-11-29 20:07:21,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:21,334 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-11-29 20:07:21,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:21,338 INFO L225 Difference]: With dead ends: 762 [2020-11-29 20:07:21,339 INFO L226 Difference]: Without dead ends: 470 [2020-11-29 20:07:21,343 INFO L677 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 [2020-11-29 20:07:21,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-11-29 20:07:21,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 457. [2020-11-29 20:07:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 457 states. [2020-11-29 20:07:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 614 transitions. [2020-11-29 20:07:21,392 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 614 transitions. Word has length 19 [2020-11-29 20:07:21,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:21,393 INFO L481 AbstractCegarLoop]: Abstraction has 457 states and 614 transitions. [2020-11-29 20:07:21,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 614 transitions. [2020-11-29 20:07:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 20:07:21,395 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:21,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:21,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 20:07:21,396 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:21,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:21,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1641469395, now seen corresponding path program 1 times [2020-11-29 20:07:21,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:21,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003523222] [2020-11-29 20:07:21,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:21,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003523222] [2020-11-29 20:07:21,521 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:21,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:21,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123772883] [2020-11-29 20:07:21,522 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:21,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:21,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:21,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:21,524 INFO L87 Difference]: Start difference. First operand 457 states and 614 transitions. Second operand 3 states. [2020-11-29 20:07:21,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:21,642 INFO L93 Difference]: Finished difference Result 457 states and 614 transitions. [2020-11-29 20:07:21,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:21,644 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-29 20:07:21,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:21,648 INFO L225 Difference]: With dead ends: 457 [2020-11-29 20:07:21,648 INFO L226 Difference]: Without dead ends: 445 [2020-11-29 20:07:21,649 INFO L677 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 [2020-11-29 20:07:21,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2020-11-29 20:07:21,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445. [2020-11-29 20:07:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2020-11-29 20:07:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 600 transitions. [2020-11-29 20:07:21,685 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 600 transitions. Word has length 20 [2020-11-29 20:07:21,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:21,686 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 600 transitions. [2020-11-29 20:07:21,686 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 600 transitions. [2020-11-29 20:07:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 20:07:21,687 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:21,688 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:21,688 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-29 20:07:21,688 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:21,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:21,697 INFO L82 PathProgramCache]: Analyzing trace with hash -655413087, now seen corresponding path program 1 times [2020-11-29 20:07:21,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:21,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712378534] [2020-11-29 20:07:21,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:07:21,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712378534] [2020-11-29 20:07:21,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:21,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:21,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083820978] [2020-11-29 20:07:21,807 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:21,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:21,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:21,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:21,808 INFO L87 Difference]: Start difference. First operand 445 states and 600 transitions. Second operand 3 states. [2020-11-29 20:07:21,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:21,874 INFO L93 Difference]: Finished difference Result 445 states and 600 transitions. [2020-11-29 20:07:21,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:21,879 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-11-29 20:07:21,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:21,883 INFO L225 Difference]: With dead ends: 445 [2020-11-29 20:07:21,883 INFO L226 Difference]: Without dead ends: 436 [2020-11-29 20:07:21,884 INFO L677 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 [2020-11-29 20:07:21,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2020-11-29 20:07:21,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 436. [2020-11-29 20:07:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2020-11-29 20:07:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 588 transitions. [2020-11-29 20:07:21,917 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 588 transitions. Word has length 21 [2020-11-29 20:07:21,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:21,918 INFO L481 AbstractCegarLoop]: Abstraction has 436 states and 588 transitions. [2020-11-29 20:07:21,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 588 transitions. [2020-11-29 20:07:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 20:07:21,920 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:07:21,921 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:07:21,921 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-29 20:07:21,921 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:07:21,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:07:21,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1595119922, now seen corresponding path program 1 times [2020-11-29 20:07:21,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:07:21,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322442637] [2020-11-29 20:07:21,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:07:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:07:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 20:07:22,068 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322442637] [2020-11-29 20:07:22,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:07:22,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:07:22,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088839870] [2020-11-29 20:07:22,069 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:07:22,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:07:22,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:07:22,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:07:22,070 INFO L87 Difference]: Start difference. First operand 436 states and 588 transitions. Second operand 3 states. [2020-11-29 20:07:22,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:07:22,160 INFO L93 Difference]: Finished difference Result 436 states and 588 transitions. [2020-11-29 20:07:22,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:07:22,161 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2020-11-29 20:07:22,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:07:22,163 INFO L225 Difference]: With dead ends: 436 [2020-11-29 20:07:22,164 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 20:07:22,165 INFO L677 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 [2020-11-29 20:07:22,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 20:07:22,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 20:07:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 20:07:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 20:07:22,166 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 37 [2020-11-29 20:07:22,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:07:22,167 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 20:07:22,167 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:07:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 20:07:22,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 20:07:22,168 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-29 20:07:22,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 20:07:22,698 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2020-11-29 20:07:23,629 INFO L270 CegarLoopResult]: At program point L3008(lines 3000 3010) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,629 INFO L270 CegarLoopResult]: At program point L3008-1(lines 3000 3010) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,630 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,630 INFO L274 CegarLoopResult]: For program point L2480(line 2480) no Hoare annotation was computed. [2020-11-29 20:07:23,630 INFO L270 CegarLoopResult]: At program point L2249(lines 2245 2251) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,630 INFO L270 CegarLoopResult]: At program point L2283(lines 2269 2285) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,630 INFO L274 CegarLoopResult]: For program point L2581(line 2581) no Hoare annotation was computed. [2020-11-29 20:07:23,630 INFO L270 CegarLoopResult]: At program point L3176(lines 1 3220) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,630 INFO L270 CegarLoopResult]: At program point L3209(lines 3208 3210) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,631 INFO L274 CegarLoopResult]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2020-11-29 20:07:23,631 INFO L274 CegarLoopResult]: For program point L2945-2(lines 2945 2948) no Hoare annotation was computed. [2020-11-29 20:07:23,631 INFO L274 CegarLoopResult]: For program point L2549(line 2549) no Hoare annotation was computed. [2020-11-29 20:07:23,631 INFO L274 CegarLoopResult]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2020-11-29 20:07:23,631 INFO L274 CegarLoopResult]: For program point L2517(line 2517) no Hoare annotation was computed. [2020-11-29 20:07:23,631 INFO L270 CegarLoopResult]: At program point L2418(lines 2414 2420) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,631 INFO L270 CegarLoopResult]: At program point L2584(lines 2447 2589) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,631 INFO L270 CegarLoopResult]: At program point L3212(lines 3211 3213) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,632 INFO L270 CegarLoopResult]: At program point L3146(lines 3145 3147) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684(lines 1 3220) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-2(lines 1 3220) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-1(lines 1 3220) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-4(lines 3130 3133) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-3(lines 1 3220) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-6(lines 3138 3141) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L274 CegarLoopResult]: For program point L2684-5(lines 3134 3137) no Hoare annotation was computed. [2020-11-29 20:07:23,632 INFO L277 CegarLoopResult]: At program point L2684-7(lines 3123 3144) the Hoare annotation is: true [2020-11-29 20:07:23,633 INFO L270 CegarLoopResult]: At program point L2354(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,633 INFO L274 CegarLoopResult]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2020-11-29 20:07:23,633 INFO L270 CegarLoopResult]: At program point L3180(lines 3179 3181) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,633 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,633 INFO L274 CegarLoopResult]: For program point L2487(line 2487) no Hoare annotation was computed. [2020-11-29 20:07:23,633 INFO L270 CegarLoopResult]: At program point L2950(lines 2942 2952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,633 INFO L270 CegarLoopResult]: At program point L2950-1(lines 2942 2952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,633 INFO L274 CegarLoopResult]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2020-11-29 20:07:23,633 INFO L270 CegarLoopResult]: At program point L2356(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,634 INFO L270 CegarLoopResult]: At program point L3215-1(lines 3214 3216) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,634 INFO L270 CegarLoopResult]: At program point L3215(lines 3214 3216) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point L2687-1(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point L2687(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point L2687-3(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,634 INFO L277 CegarLoopResult]: At program point L2588(lines 2441 2590) the Hoare annotation is: true [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point L2687-2(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,634 INFO L274 CegarLoopResult]: For program point L2687-5(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L2687-4(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 2583) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L2687-7(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L2687-6(line 2687) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L270 CegarLoopResult]: At program point L2390(lines 2382 2398) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12-3(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12-4(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12-6(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,635 INFO L274 CegarLoopResult]: For program point L12-7(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-8(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-10(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-11(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-12(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-14(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-15(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L2556(line 2556) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-16(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 2519) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-18(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,636 INFO L274 CegarLoopResult]: For program point L12-19(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L2457(line 2457) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L12-20(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L270 CegarLoopResult]: At program point L2358(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L12-22(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L12-23(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L12-24(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,637 INFO L270 CegarLoopResult]: At program point L2226(lines 2222 2228) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,637 INFO L274 CegarLoopResult]: For program point L12-26(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,638 INFO L270 CegarLoopResult]: At program point L3184(lines 3183 3185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,638 INFO L274 CegarLoopResult]: For program point L12-27(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,638 INFO L274 CegarLoopResult]: For program point L12-28(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,638 INFO L274 CegarLoopResult]: For program point L12-30(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,646 INFO L274 CegarLoopResult]: For program point L12-31(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,646 INFO L274 CegarLoopResult]: For program point L2524(line 2524) no Hoare annotation was computed. [2020-11-29 20:07:23,647 INFO L274 CegarLoopResult]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2020-11-29 20:07:23,647 INFO L274 CegarLoopResult]: For program point L2491(line 2491) no Hoare annotation was computed. [2020-11-29 20:07:23,647 INFO L270 CegarLoopResult]: At program point L2392(lines 2382 2398) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,647 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,647 INFO L274 CegarLoopResult]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2020-11-29 20:07:23,647 INFO L274 CegarLoopResult]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2020-11-29 20:07:23,648 INFO L274 CegarLoopResult]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2020-11-29 20:07:23,648 INFO L274 CegarLoopResult]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2020-11-29 20:07:23,648 INFO L274 CegarLoopResult]: For program point L2261-2(lines 2261 2264) no Hoare annotation was computed. [2020-11-29 20:07:23,648 INFO L270 CegarLoopResult]: At program point L3120(lines 3113 3122) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,648 INFO L274 CegarLoopResult]: For program point L2460(lines 2460 2482) no Hoare annotation was computed. [2020-11-29 20:07:23,648 INFO L270 CegarLoopResult]: At program point L2394(lines 2382 2398) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L2527(lines 2527 2558) no Hoare annotation was computed. [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L2461(line 2461) no Hoare annotation was computed. [2020-11-29 20:07:23,649 INFO L270 CegarLoopResult]: At program point L3188(lines 3187 3189) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L3155-1(lines 3155 3157) no Hoare annotation was computed. [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L3155(lines 3155 3157) no Hoare annotation was computed. [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L3155-3(lines 3155 3157) no Hoare annotation was computed. [2020-11-29 20:07:23,649 INFO L274 CegarLoopResult]: For program point L3155-2(lines 3155 3157) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L3155-4(lines 3155 3157) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L2528(line 2528) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L3156(line 3156) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L3156-2(line 3156) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L3156-4(line 3156) no Hoare annotation was computed. [2020-11-29 20:07:23,650 INFO L274 CegarLoopResult]: For program point L3156-6(line 3156) no Hoare annotation was computed. [2020-11-29 20:07:23,651 INFO L274 CegarLoopResult]: For program point L3156-8(line 3156) no Hoare annotation was computed. [2020-11-29 20:07:23,651 INFO L270 CegarLoopResult]: At program point L2694(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,651 INFO L270 CegarLoopResult]: At program point L2694-2(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,651 INFO L270 CegarLoopResult]: At program point L2694-1(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,651 INFO L270 CegarLoopResult]: At program point L2694-4(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,651 INFO L270 CegarLoopResult]: At program point L2694-3(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,652 INFO L274 CegarLoopResult]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2020-11-29 20:07:23,652 INFO L270 CegarLoopResult]: At program point L2694-5(lines 2691 2696) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,652 INFO L270 CegarLoopResult]: At program point L2397(lines 2378 2399) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,652 INFO L274 CegarLoopResult]: For program point L2563(line 2563) no Hoare annotation was computed. [2020-11-29 20:07:23,652 INFO L274 CegarLoopResult]: For program point L2464(lines 2464 2468) no Hoare annotation was computed. [2020-11-29 20:07:23,652 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,653 INFO L270 CegarLoopResult]: At program point L2266(lines 2252 2268) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,653 INFO L270 CegarLoopResult]: At program point L2233(lines 2229 2235) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,654 INFO L270 CegarLoopResult]: At program point L3191-1(lines 1 3220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,654 INFO L270 CegarLoopResult]: At program point L3191(lines 1 3220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,654 INFO L274 CegarLoopResult]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2020-11-29 20:07:23,654 INFO L274 CegarLoopResult]: For program point L2499(line 2499) no Hoare annotation was computed. [2020-11-29 20:07:23,654 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,655 INFO L270 CegarLoopResult]: At program point L2367(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,655 INFO L274 CegarLoopResult]: For program point L3160(line 3160) no Hoare annotation was computed. [2020-11-29 20:07:23,655 INFO L270 CegarLoopResult]: At program point L2169(lines 2166 2171) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,655 INFO L274 CegarLoopResult]: For program point L3160-2(line 3160) no Hoare annotation was computed. [2020-11-29 20:07:23,655 INFO L274 CegarLoopResult]: For program point L3160-4(line 3160) no Hoare annotation was computed. [2020-11-29 20:07:23,655 INFO L274 CegarLoopResult]: For program point L3160-6(line 3160) no Hoare annotation was computed. [2020-11-29 20:07:23,656 INFO L274 CegarLoopResult]: For program point L3160-8(line 3160) no Hoare annotation was computed. [2020-11-29 20:07:23,657 INFO L274 CegarLoopResult]: For program point L2566(lines 2566 2576) no Hoare annotation was computed. [2020-11-29 20:07:23,657 INFO L274 CegarLoopResult]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2020-11-29 20:07:23,657 INFO L274 CegarLoopResult]: For program point L2567(line 2567) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L274 CegarLoopResult]: For program point L2369(lines 2369 2373) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L274 CegarLoopResult]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L274 CegarLoopResult]: For program point L2502(lines 2502 2508) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L274 CegarLoopResult]: For program point L2535(line 2535) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L274 CegarLoopResult]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2020-11-29 20:07:23,658 INFO L270 CegarLoopResult]: At program point L2370(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,659 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,659 INFO L274 CegarLoopResult]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2020-11-29 20:07:23,659 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,659 INFO L274 CegarLoopResult]: For program point L2337-2(lines 2337 2341) no Hoare annotation was computed. [2020-11-29 20:07:23,659 INFO L270 CegarLoopResult]: At program point L3163-1(lines 3158 3164) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,659 INFO L270 CegarLoopResult]: At program point L3163(lines 3158 3164) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,660 INFO L270 CegarLoopResult]: At program point L3163-3(lines 3158 3164) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,660 INFO L270 CegarLoopResult]: At program point L3163-2(lines 3158 3164) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,660 INFO L270 CegarLoopResult]: At program point L3163-4(lines 3158 3164) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,660 INFO L274 CegarLoopResult]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2020-11-29 20:07:23,660 INFO L270 CegarLoopResult]: At program point L2372(lines 2310 2376) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,660 INFO L270 CegarLoopResult]: At program point L3198(lines 1 3220) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,661 INFO L270 CegarLoopResult]: At program point L3198-1(lines 1 3220) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,661 INFO L274 CegarLoopResult]: For program point L2472(line 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,661 INFO L270 CegarLoopResult]: At program point L3166(lines 3165 3167) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,661 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,661 INFO L274 CegarLoopResult]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2020-11-29 20:07:23,661 INFO L270 CegarLoopResult]: At program point L2242(lines 2238 2244) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,662 INFO L270 CegarLoopResult]: At program point L2176(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,663 INFO L270 CegarLoopResult]: At program point L2176-2(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,663 INFO L270 CegarLoopResult]: At program point L2176-1(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,663 INFO L270 CegarLoopResult]: At program point L2176-4(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,667 INFO L270 CegarLoopResult]: At program point L2176-3(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,668 INFO L270 CegarLoopResult]: At program point L2176-5(lines 2172 2178) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,668 INFO L270 CegarLoopResult]: At program point L2375(lines 2299 2377) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,669 INFO L270 CegarLoopResult]: At program point L3201-1(lines 3200 3202) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,669 INFO L270 CegarLoopResult]: At program point L3201(lines 3200 3202) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,669 INFO L274 CegarLoopResult]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2020-11-29 20:07:23,669 INFO L274 CegarLoopResult]: For program point L3003-2(lines 3003 3006) no Hoare annotation was computed. [2020-11-29 20:07:23,669 INFO L274 CegarLoopResult]: For program point L2574(line 2574) no Hoare annotation was computed. [2020-11-29 20:07:23,669 INFO L274 CegarLoopResult]: For program point L2542(line 2542) no Hoare annotation was computed. [2020-11-29 20:07:23,670 INFO L274 CegarLoopResult]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2020-11-29 20:07:23,670 INFO L274 CegarLoopResult]: For program point L2278-2(lines 2278 2281) no Hoare annotation was computed. [2020-11-29 20:07:23,670 INFO L270 CegarLoopResult]: At program point L3170(lines 3169 3171) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,675 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,675 INFO L274 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,676 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-29 20:07:23,676 INFO L274 CegarLoopResult]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2020-11-29 20:07:23,678 INFO L270 CegarLoopResult]: At program point L2511(lines 3126 3129) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,678 INFO L274 CegarLoopResult]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2020-11-29 20:07:23,679 INFO L270 CegarLoopResult]: At program point L3205-1(lines 3204 3206) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,679 INFO L270 CegarLoopResult]: At program point L3205(lines 3204 3206) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,679 INFO L270 CegarLoopResult]: At program point L3173(lines 3172 3174) the Hoare annotation is: (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-29 20:07:23,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 08:07:23 BoogieIcfgContainer [2020-11-29 20:07:23,744 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 20:07:23,751 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:07:23,751 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:07:23,751 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:07:23,752 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:07:19" (3/4) ... [2020-11-29 20:07:23,755 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 20:07:23,792 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 78 nodes and edges [2020-11-29 20:07:23,796 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2020-11-29 20:07:23,798 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-29 20:07:23,800 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 20:07:23,802 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 20:07:24,013 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_99027c13-1e77-4fa4-b5d7-ec541c93d2cf/bin/uautomizer/witness.graphml [2020-11-29 20:07:24,013 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:07:24,015 INFO L168 Benchmark]: Toolchain (without parser) took 9178.63 ms. Allocated memory was 90.2 MB in the beginning and 205.5 MB in the end (delta: 115.3 MB). Free memory was 58.4 MB in the beginning and 115.5 MB in the end (delta: -57.1 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,016 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 90.2 MB. Free memory was 50.1 MB in the beginning and 50.0 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:07:24,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1615.98 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 58.1 MB in the beginning and 68.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.19 ms. Allocated memory is still 109.1 MB. Free memory was 68.8 MB in the beginning and 62.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,017 INFO L168 Benchmark]: Boogie Preprocessor took 148.60 ms. Allocated memory is still 109.1 MB. Free memory was 62.3 MB in the beginning and 56.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,017 INFO L168 Benchmark]: RCFGBuilder took 2332.45 ms. Allocated memory was 109.1 MB in the beginning and 169.9 MB in the end (delta: 60.8 MB). Free memory was 56.5 MB in the beginning and 97.0 MB in the end (delta: -40.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,018 INFO L168 Benchmark]: TraceAbstraction took 4610.77 ms. Allocated memory was 169.9 MB in the beginning and 205.5 MB in the end (delta: 35.7 MB). Free memory was 97.0 MB in the beginning and 149.0 MB in the end (delta: -52.0 MB). Peak memory consumption was 74.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,018 INFO L168 Benchmark]: Witness Printer took 262.80 ms. Allocated memory is still 205.5 MB. Free memory was 149.0 MB in the beginning and 115.5 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:24,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 90.2 MB. Free memory was 50.1 MB in the beginning and 50.0 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1615.98 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 58.1 MB in the beginning and 68.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 197.19 ms. Allocated memory is still 109.1 MB. Free memory was 68.8 MB in the beginning and 62.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 148.60 ms. Allocated memory is still 109.1 MB. Free memory was 62.3 MB in the beginning and 56.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2332.45 ms. Allocated memory was 109.1 MB in the beginning and 169.9 MB in the end (delta: 60.8 MB). Free memory was 56.5 MB in the beginning and 97.0 MB in the end (delta: -40.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 4610.77 ms. Allocated memory was 169.9 MB in the beginning and 205.5 MB in the end (delta: 35.7 MB). Free memory was 97.0 MB in the beginning and 149.0 MB in the end (delta: -52.0 MB). Peak memory consumption was 74.9 MB. Max. memory is 16.1 GB. * Witness Printer took 262.80 ms. Allocated memory is still 205.5 MB. Free memory was 149.0 MB in the beginning and 115.5 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 3158]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3169]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3158]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3158]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2245]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3158]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3158]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2238]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2414]: Loop Invariant Derived loop invariant: ((((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3113]: Loop Invariant Derived loop invariant: ((((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_3 == 0) && ldv_mutex_lock == 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3200]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2269]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3145]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3211]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3200]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3208]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 2229]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3179]: Loop Invariant Derived loop invariant: ((((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3000]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 3000]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2222]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3187]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 3165]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3183]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3172]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2942]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3126]: Loop Invariant Derived loop invariant: ((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2252]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 2942]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 2) && ldv_mutex_lock == 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 185 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.9s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1676 SDtfs, 1272 SDslu, 601 SDs, 0 SdLazy, 55 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=457occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 49 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 65 PreInvPairs, 261 NumberOfFragments, 1016 HoareAnnotationTreeSize, 65 FomulaSimplifications, 2709 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 65 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 166 NumberOfCodeBlocks, 166 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 158 ConstructedInterpolants, 0 QuantifiedInterpolants, 6410 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...