./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 ......................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:17:09,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:17:09,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:17:09,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:17:09,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:17:09,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:17:09,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:17:09,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:17:09,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:17:09,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:17:09,167 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:17:09,168 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:17:09,168 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:17:09,169 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:17:09,170 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:17:09,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:17:09,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:17:09,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:17:09,173 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:17:09,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:17:09,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:17:09,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:17:09,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:17:09,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:17:09,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:17:09,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:17:09,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:17:09,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:17:09,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:17:09,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:17:09,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:17:09,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:17:09,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:17:09,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:17:09,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:17:09,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:17:09,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 09:17:09,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:17:09,193 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:17:09,194 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:17:09,194 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:17:09,194 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:17:09,194 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:17:09,195 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:17:09,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:17:09,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:17:09,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:17:09,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:17:09,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:17:09,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:17:09,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:17:09,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:17:09,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:17:09,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:17:09,199 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:17:09,199 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 [2018-11-10 09:17:09,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:17:09,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:17:09,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:17:09,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:17:09,235 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:17:09,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-10 09:17:09,271 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8deb9556e/c07c78e81e31496f952b414a929a3753/FLAG42ae0d178 [2018-11-10 09:17:09,806 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:17:09,807 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-10 09:17:09,823 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8deb9556e/c07c78e81e31496f952b414a929a3753/FLAG42ae0d178 [2018-11-10 09:17:09,832 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8deb9556e/c07c78e81e31496f952b414a929a3753 [2018-11-10 09:17:09,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:17:09,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:17:09,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:17:09,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:17:09,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:17:09,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:17:09" (1/1) ... [2018-11-10 09:17:09,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cae1683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:09, skipping insertion in model container [2018-11-10 09:17:09,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:17:09" (1/1) ... [2018-11-10 09:17:09,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:17:09,898 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:17:10,291 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:17:10,294 INFO L168 Benchmark]: Toolchain (without parser) took 458.71 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 905.5 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:10,295 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:17:10,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.95 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 905.5 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:10,297 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 456.95 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 905.5 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:17:11,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:17:11,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:17:11,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:17:11,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:17:11,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:17:11,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:17:11,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:17:11,652 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:17:11,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:17:11,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:17:11,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:17:11,654 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:17:11,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:17:11,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:17:11,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:17:11,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:17:11,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:17:11,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:17:11,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:17:11,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:17:11,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:17:11,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:17:11,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:17:11,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:17:11,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:17:11,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:17:11,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:17:11,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:17:11,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:17:11,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:17:11,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:17:11,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:17:11,669 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:17:11,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:17:11,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:17:11,670 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 09:17:11,680 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:17:11,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:17:11,681 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:17:11,681 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:17:11,681 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:17:11,681 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:17:11,682 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:17:11,682 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:17:11,682 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:17:11,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:17:11,683 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:17:11,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:17:11,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:17:11,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:17:11,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:17:11,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:17:11,684 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:17:11,684 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:17:11,685 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 [2018-11-10 09:17:11,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:17:11,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:17:11,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:17:11,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:17:11,730 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:17:11,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-10 09:17:11,776 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8c6df5e1c/e3f3dac6ef6e49b9894a669ed3899f2d/FLAG3d5a595c7 [2018-11-10 09:17:12,221 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:17:12,221 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-10 09:17:12,238 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8c6df5e1c/e3f3dac6ef6e49b9894a669ed3899f2d/FLAG3d5a595c7 [2018-11-10 09:17:12,248 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/data/8c6df5e1c/e3f3dac6ef6e49b9894a669ed3899f2d [2018-11-10 09:17:12,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:17:12,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:17:12,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:17:12,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:17:12,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:17:12,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:17:12" (1/1) ... [2018-11-10 09:17:12,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:12, skipping insertion in model container [2018-11-10 09:17:12,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:17:12" (1/1) ... [2018-11-10 09:17:12,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:17:12,326 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:17:13,244 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:17:13,273 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:17:13,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:17:13,630 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:17:13,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13 WrapperNode [2018-11-10 09:17:13,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:17:13,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:17:13,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:17:13,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:17:13,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:17:13,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:17:13,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:17:13,742 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:17:13,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... [2018-11-10 09:17:13,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:17:13,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:17:13,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:17:13,843 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:17:13,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/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 [2018-11-10 09:17:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_gbe_mac_addr [2018-11-10 09:17:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_gbe_mac_addr [2018-11-10 09:17:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_probe [2018-11-10 09:17:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_probe [2018-11-10 09:17:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2018-11-10 09:17:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2018-11-10 09:17:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-10 09:17:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2018-11-10 09:17:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_driver_init [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_driver_init [2018-11-10 09:17:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_bin_read [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_bin_read [2018-11-10 09:17:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-10 09:17:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-10 09:17:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_gbe_mac_addr [2018-11-10 09:17:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_gbe_mac_addr [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom_val [2018-11-10 09:17:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom_val [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_save_reg_conf [2018-11-10 09:17:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_save_reg_conf [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-10 09:17:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-10 09:17:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-10 09:17:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_driver_exit [2018-11-10 09:17:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_driver_exit [2018-11-10 09:17:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_suspend [2018-11-10 09:17:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_suspend [2018-11-10 09:17:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-10 09:17:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-10 09:17:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:17:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:17:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2018-11-10 09:17:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2018-11-10 09:17:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:17:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:17:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-10 09:17:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-10 09:17:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2018-11-10 09:17:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2018-11-10 09:17:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-10 09:17:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-10 09:17:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-10 09:17:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-10 09:17:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2018-11-10 09:17:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2018-11-10 09:17:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_resume [2018-11-10 09:17:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_resume [2018-11-10 09:17:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-10 09:17:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-10 09:17:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-10 09:17:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-10 09:17:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2018-11-10 09:17:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2018-11-10 09:17:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_gbe_serial_rom_conf [2018-11-10 09:17:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_gbe_serial_rom_conf [2018-11-10 09:17:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-10 09:17:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-10 09:17:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-10 09:17:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-10 09:17:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-10 09:17:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-10 09:17:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-10 09:17:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 09:17:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_bin_write [2018-11-10 09:17:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_bin_write [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure show_pch_mac [2018-11-10 09:17:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pch_mac [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure store_pch_mac [2018-11-10 09:17:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pch_mac [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2018-11-10 09:17:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2018-11-10 09:17:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_restore_reg_conf [2018-11-10 09:17:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_restore_reg_conf [2018-11-10 09:17:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom_val [2018-11-10 09:17:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom_val [2018-11-10 09:17:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-10 09:17:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-10 09:17:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:17:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:17:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2018-11-10 09:17:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2018-11-10 09:17:22,500 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:17:22,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:17:22 BoogieIcfgContainer [2018-11-10 09:17:22,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:17:22,501 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:17:22,501 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:17:22,504 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:17:22,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:17:12" (1/3) ... [2018-11-10 09:17:22,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b3b0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:17:22, skipping insertion in model container [2018-11-10 09:17:22,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:13" (2/3) ... [2018-11-10 09:17:22,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b3b0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:17:22, skipping insertion in model container [2018-11-10 09:17:22,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:17:22" (3/3) ... [2018-11-10 09:17:22,507 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-10 09:17:22,515 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:17:22,522 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:17:22,535 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:17:22,561 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:17:22,561 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:17:22,561 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:17:22,562 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:17:22,562 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:17:22,562 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:17:22,562 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:17:22,562 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:17:22,562 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:17:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states. [2018-11-10 09:17:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 09:17:22,587 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:22,588 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:22,590 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:22,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:22,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1100220950, now seen corresponding path program 1 times [2018-11-10 09:17:22,598 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:22,598 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:22,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:22,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:17:22,941 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:22,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:22,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:22,952 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:22,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:22,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:22,961 INFO L87 Difference]: Start difference. First operand 497 states. Second operand 3 states. [2018-11-10 09:17:25,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:25,283 INFO L93 Difference]: Finished difference Result 980 states and 1351 transitions. [2018-11-10 09:17:25,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:25,284 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-10 09:17:25,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:25,296 INFO L225 Difference]: With dead ends: 980 [2018-11-10 09:17:25,297 INFO L226 Difference]: Without dead ends: 487 [2018-11-10 09:17:25,302 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:25,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-11-10 09:17:25,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 487. [2018-11-10 09:17:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2018-11-10 09:17:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 659 transitions. [2018-11-10 09:17:25,364 INFO L78 Accepts]: Start accepts. Automaton has 487 states and 659 transitions. Word has length 26 [2018-11-10 09:17:25,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:25,364 INFO L481 AbstractCegarLoop]: Abstraction has 487 states and 659 transitions. [2018-11-10 09:17:25,364 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 659 transitions. [2018-11-10 09:17:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:17:25,366 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:25,367 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:25,367 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:25,367 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:25,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1596157218, now seen corresponding path program 1 times [2018-11-10 09:17:25,368 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:25,368 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:25,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:25,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:17:25,694 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:25,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:25,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:25,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:25,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:25,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:25,701 INFO L87 Difference]: Start difference. First operand 487 states and 659 transitions. Second operand 3 states. [2018-11-10 09:17:26,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:26,031 INFO L93 Difference]: Finished difference Result 1336 states and 1818 transitions. [2018-11-10 09:17:26,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:26,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-10 09:17:26,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:26,037 INFO L225 Difference]: With dead ends: 1336 [2018-11-10 09:17:26,037 INFO L226 Difference]: Without dead ends: 860 [2018-11-10 09:17:26,039 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:26,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 860 states. [2018-11-10 09:17:26,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 860 to 847. [2018-11-10 09:17:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2018-11-10 09:17:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1156 transitions. [2018-11-10 09:17:26,086 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1156 transitions. Word has length 28 [2018-11-10 09:17:26,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:26,087 INFO L481 AbstractCegarLoop]: Abstraction has 847 states and 1156 transitions. [2018-11-10 09:17:26,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1156 transitions. [2018-11-10 09:17:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 09:17:26,088 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:26,088 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:26,088 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:26,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:26,089 INFO L82 PathProgramCache]: Analyzing trace with hash -253169765, now seen corresponding path program 1 times [2018-11-10 09:17:26,089 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:26,090 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:26,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:26,343 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:17:26,349 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:26,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:26,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:26,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:26,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:26,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:26,354 INFO L87 Difference]: Start difference. First operand 847 states and 1156 transitions. Second operand 3 states. [2018-11-10 09:17:28,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:28,686 INFO L93 Difference]: Finished difference Result 849 states and 1157 transitions. [2018-11-10 09:17:28,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:28,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-11-10 09:17:28,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:28,690 INFO L225 Difference]: With dead ends: 849 [2018-11-10 09:17:28,691 INFO L226 Difference]: Without dead ends: 846 [2018-11-10 09:17:28,691 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:28,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 846 states. [2018-11-10 09:17:28,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 846 to 846. [2018-11-10 09:17:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2018-11-10 09:17:28,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1154 transitions. [2018-11-10 09:17:28,736 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1154 transitions. Word has length 27 [2018-11-10 09:17:28,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:28,736 INFO L481 AbstractCegarLoop]: Abstraction has 846 states and 1154 transitions. [2018-11-10 09:17:28,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1154 transitions. [2018-11-10 09:17:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:17:28,738 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:28,739 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:28,739 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:28,739 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:28,739 INFO L82 PathProgramCache]: Analyzing trace with hash 741395897, now seen corresponding path program 1 times [2018-11-10 09:17:28,740 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:28,740 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:28,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:29,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:17:29,055 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:29,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:29,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:29,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:29,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:29,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:29,058 INFO L87 Difference]: Start difference. First operand 846 states and 1154 transitions. Second operand 3 states. [2018-11-10 09:17:31,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:31,399 INFO L93 Difference]: Finished difference Result 2494 states and 3438 transitions. [2018-11-10 09:17:31,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:31,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-10 09:17:31,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:31,408 INFO L225 Difference]: With dead ends: 2494 [2018-11-10 09:17:31,409 INFO L226 Difference]: Without dead ends: 1650 [2018-11-10 09:17:31,412 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:31,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1650 states. [2018-11-10 09:17:31,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1650 to 1647. [2018-11-10 09:17:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1647 states. [2018-11-10 09:17:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1647 states and 2266 transitions. [2018-11-10 09:17:31,497 INFO L78 Accepts]: Start accepts. Automaton has 1647 states and 2266 transitions. Word has length 28 [2018-11-10 09:17:31,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:31,497 INFO L481 AbstractCegarLoop]: Abstraction has 1647 states and 2266 transitions. [2018-11-10 09:17:31,497 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2266 transitions. [2018-11-10 09:17:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 09:17:31,500 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:31,500 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:31,501 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:31,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:31,501 INFO L82 PathProgramCache]: Analyzing trace with hash 374988718, now seen corresponding path program 1 times [2018-11-10 09:17:31,503 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:31,503 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:31,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:31,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:17:31,867 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:31,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:31,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:31,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:31,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:31,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:31,875 INFO L87 Difference]: Start difference. First operand 1647 states and 2266 transitions. Second operand 3 states. [2018-11-10 09:17:34,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:34,320 INFO L93 Difference]: Finished difference Result 4035 states and 5564 transitions. [2018-11-10 09:17:34,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:34,321 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-10 09:17:34,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:34,332 INFO L225 Difference]: With dead ends: 4035 [2018-11-10 09:17:34,332 INFO L226 Difference]: Without dead ends: 2399 [2018-11-10 09:17:34,339 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:34,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2399 states. [2018-11-10 09:17:34,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2399 to 2387. [2018-11-10 09:17:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2387 states. [2018-11-10 09:17:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 2387 states and 3288 transitions. [2018-11-10 09:17:34,484 INFO L78 Accepts]: Start accepts. Automaton has 2387 states and 3288 transitions. Word has length 58 [2018-11-10 09:17:34,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:34,484 INFO L481 AbstractCegarLoop]: Abstraction has 2387 states and 3288 transitions. [2018-11-10 09:17:34,484 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3288 transitions. [2018-11-10 09:17:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 09:17:34,487 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:34,488 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:34,488 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:34,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:34,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1761557006, now seen corresponding path program 1 times [2018-11-10 09:17:34,489 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:34,489 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:34,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:34,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 09:17:34,862 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:34,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:34,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:17:34,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:17:34,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:17:34,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:34,865 INFO L87 Difference]: Start difference. First operand 2387 states and 3288 transitions. Second operand 3 states. [2018-11-10 09:17:37,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:37,252 INFO L93 Difference]: Finished difference Result 4765 states and 6566 transitions. [2018-11-10 09:17:37,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:17:37,253 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-10 09:17:37,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:37,263 INFO L225 Difference]: With dead ends: 4765 [2018-11-10 09:17:37,263 INFO L226 Difference]: Without dead ends: 2389 [2018-11-10 09:17:37,270 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:17:37,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2389 states. [2018-11-10 09:17:37,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2389 to 2387. [2018-11-10 09:17:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2387 states. [2018-11-10 09:17:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 2387 states and 3274 transitions. [2018-11-10 09:17:37,385 INFO L78 Accepts]: Start accepts. Automaton has 2387 states and 3274 transitions. Word has length 69 [2018-11-10 09:17:37,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:37,386 INFO L481 AbstractCegarLoop]: Abstraction has 2387 states and 3274 transitions. [2018-11-10 09:17:37,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:17:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3274 transitions. [2018-11-10 09:17:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 09:17:37,389 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:37,390 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:37,390 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:37,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:37,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1251022829, now seen corresponding path program 1 times [2018-11-10 09:17:37,391 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:37,391 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:37,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:37,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 09:17:37,840 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:37,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:37,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:17:37,844 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:17:37,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:17:37,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:37,844 INFO L87 Difference]: Start difference. First operand 2387 states and 3274 transitions. Second operand 7 states. [2018-11-10 09:17:38,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:38,007 INFO L93 Difference]: Finished difference Result 2398 states and 3283 transitions. [2018-11-10 09:17:38,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:17:38,008 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2018-11-10 09:17:38,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:38,018 INFO L225 Difference]: With dead ends: 2398 [2018-11-10 09:17:38,018 INFO L226 Difference]: Without dead ends: 2368 [2018-11-10 09:17:38,020 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:38,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2368 states. [2018-11-10 09:17:38,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2368 to 2365. [2018-11-10 09:17:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2365 states. [2018-11-10 09:17:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 2365 states and 3242 transitions. [2018-11-10 09:17:38,131 INFO L78 Accepts]: Start accepts. Automaton has 2365 states and 3242 transitions. Word has length 69 [2018-11-10 09:17:38,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:38,131 INFO L481 AbstractCegarLoop]: Abstraction has 2365 states and 3242 transitions. [2018-11-10 09:17:38,131 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:17:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3242 transitions. [2018-11-10 09:17:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 09:17:38,133 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:38,134 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:38,134 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:38,134 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:38,134 INFO L82 PathProgramCache]: Analyzing trace with hash -76926199, now seen corresponding path program 1 times [2018-11-10 09:17:38,135 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:38,135 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:38,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:38,516 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 09:17:38,564 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:38,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:38,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:17:38,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:17:38,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:17:38,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:38,568 INFO L87 Difference]: Start difference. First operand 2365 states and 3242 transitions. Second operand 7 states. [2018-11-10 09:17:38,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:38,645 INFO L93 Difference]: Finished difference Result 2377 states and 3254 transitions. [2018-11-10 09:17:38,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:17:38,645 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2018-11-10 09:17:38,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:38,652 INFO L225 Difference]: With dead ends: 2377 [2018-11-10 09:17:38,652 INFO L226 Difference]: Without dead ends: 2348 [2018-11-10 09:17:38,653 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:38,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2348 states. [2018-11-10 09:17:38,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2348 to 2346. [2018-11-10 09:17:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2346 states. [2018-11-10 09:17:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 2346 states and 3215 transitions. [2018-11-10 09:17:38,725 INFO L78 Accepts]: Start accepts. Automaton has 2346 states and 3215 transitions. Word has length 69 [2018-11-10 09:17:38,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:38,726 INFO L481 AbstractCegarLoop]: Abstraction has 2346 states and 3215 transitions. [2018-11-10 09:17:38,726 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:17:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3215 transitions. [2018-11-10 09:17:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 09:17:38,729 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:38,729 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:17:38,729 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:38,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:38,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1203176816, now seen corresponding path program 1 times [2018-11-10 09:17:38,730 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:38,730 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:38,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:39,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 09:17:39,073 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:39,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:39,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:17:39,076 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:17:39,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:17:39,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:39,076 INFO L87 Difference]: Start difference. First operand 2346 states and 3215 transitions. Second operand 7 states. [2018-11-10 09:17:39,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:39,146 INFO L93 Difference]: Finished difference Result 3475 states and 4770 transitions. [2018-11-10 09:17:39,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:17:39,146 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2018-11-10 09:17:39,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:39,153 INFO L225 Difference]: With dead ends: 3475 [2018-11-10 09:17:39,153 INFO L226 Difference]: Without dead ends: 2347 [2018-11-10 09:17:39,156 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:39,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2347 states. [2018-11-10 09:17:39,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2347 to 2343. [2018-11-10 09:17:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2343 states. [2018-11-10 09:17:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 2343 states and 3211 transitions. [2018-11-10 09:17:39,234 INFO L78 Accepts]: Start accepts. Automaton has 2343 states and 3211 transitions. Word has length 80 [2018-11-10 09:17:39,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:39,234 INFO L481 AbstractCegarLoop]: Abstraction has 2343 states and 3211 transitions. [2018-11-10 09:17:39,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:17:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3211 transitions. [2018-11-10 09:17:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 09:17:39,236 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:17:39,236 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 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, 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] [2018-11-10 09:17:39,237 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:17:39,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:17:39,237 INFO L82 PathProgramCache]: Analyzing trace with hash 587583913, now seen corresponding path program 1 times [2018-11-10 09:17:39,237 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 09:17:39,238 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 09:17:39,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:17:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:17:39,531 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:17:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 09:17:39,574 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 09:17:39,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:17:39,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 09:17:39,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 09:17:39,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 09:17:39,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:39,578 INFO L87 Difference]: Start difference. First operand 2343 states and 3211 transitions. Second operand 7 states. [2018-11-10 09:17:39,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:17:39,652 INFO L93 Difference]: Finished difference Result 2357 states and 3225 transitions. [2018-11-10 09:17:39,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:17:39,653 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 82 [2018-11-10 09:17:39,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:17:39,653 INFO L225 Difference]: With dead ends: 2357 [2018-11-10 09:17:39,653 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 09:17:39,657 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 09:17:39,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 09:17:39,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 09:17:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 09:17:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 09:17:39,658 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2018-11-10 09:17:39,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:17:39,659 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 09:17:39,659 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 09:17:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 09:17:39,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:17:39,662 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 09:17:42,050 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_rom_valFINAL(lines 2383 2392) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_rom_valEXIT(lines 2383 2392) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_serial_rom_valENTRY(lines 2383 2392) the Hoare annotation is: true [2018-11-10 09:17:42,051 INFO L428 ceAbstractionStarter]: At program point L2389(line 2389) the Hoare annotation is: true [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexFINAL(lines 3704 3721) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point L3711-1(lines 3708 3712) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L421 ceAbstractionStarter]: At program point L3711(line 3711) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point L3708(lines 3708 3712) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_pch_phub_mutexENTRY(lines 3704 3721) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexEXIT(lines 3704 3721) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point L3714(lines 3714 3719) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_7ENTRY(lines 3398 3406) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 3398 3406) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L421 ceAbstractionStarter]: At program point L3402(line 3402) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 3398 3406) no Hoare annotation was computed. [2018-11-10 09:17:42,051 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_8ENTRY(lines 3407 3415) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_8EXIT(lines 3407 3415) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_8FINAL(lines 3407 3415) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L421 ceAbstractionStarter]: At program point L3411(line 3411) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2587-1(line 2587) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2587(line 2587) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2585-1(line 2585) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2585(line 2585) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_gbe_mac_addrEXIT(lines 2579 2613) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2608(lines 2583 2612) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2606(lines 2583 2612) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2604(lines 2583 2612) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2598(lines 2598 2602) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_gbe_mac_addrFINAL(lines 2579 2613) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2584(line 2584) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2584-2(lines 2584 2588) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_gbe_mac_addrENTRY(lines 2579 2613) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2584-4(lines 2583 2612) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L2597-1(line 2597) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L428 ceAbstractionStarter]: At program point L2597(line 2597) the Hoare annotation is: true [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_6FINAL(lines 3385 3397) no Hoare annotation was computed. [2018-11-10 09:17:42,052 INFO L421 ceAbstractionStarter]: At program point L3393(line 3393) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,052 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_6EXIT(lines 3385 3397) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_6ENTRY(lines 3385 3397) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2434-1(line 2434) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L428 ceAbstractionStarter]: At program point L2476(line 2476) the Hoare annotation is: true [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2476-1(line 2476) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L428 ceAbstractionStarter]: At program point L2472(line 2472) the Hoare annotation is: true [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_confEXIT(lines 2404 2480) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2472-1(line 2472) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L428 ceAbstractionStarter]: At program point L2468(line 2468) the Hoare annotation is: true [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2468-1(line 2468) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L428 ceAbstractionStarter]: At program point L2464(line 2464) the Hoare annotation is: true [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2431-1(line 2431) no Hoare annotation was computed. [2018-11-10 09:17:42,053 INFO L428 ceAbstractionStarter]: At program point L2431(line 2431) the Hoare annotation is: true [2018-11-10 09:17:42,053 INFO L425 ceAbstractionStarter]: For program point L2464-1(line 2464) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2460(line 2460) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2460-1(line 2460) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2456(line 2456) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2456-1(line 2456) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2452(line 2452) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2452-1(line 2452) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2448(line 2448) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2444(line 2444) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2444-1(line 2444) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2440(line 2440) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2440-1(line 2440) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2436(line 2436) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2436-1(line 2436) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point L2432(line 2432) the Hoare annotation is: true [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point L2432-1(line 2432) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_confFINAL(lines 2404 2480) no Hoare annotation was computed. [2018-11-10 09:17:42,054 INFO L428 ceAbstractionStarter]: At program point pch_phub_gbe_serial_rom_confENTRY(lines 2404 2480) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2474(line 2474) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2470(line 2470) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2470-1(line 2470) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2466(line 2466) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2466-1(line 2466) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2462(line 2462) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2462-1(line 2462) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2458(line 2458) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2458-1(line 2458) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2454(line 2454) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2454-1(line 2454) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2450(line 2450) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2450-1(line 2450) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2446(line 2446) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2446-1(line 2446) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2442(line 2442) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2442-1(line 2442) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2438(line 2438) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L2438-1(line 2438) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L428 ceAbstractionStarter]: At program point L2434(line 2434) the Hoare annotation is: true [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 3125 3335) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L3190(lines 3190 3194) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 3230) no Hoare annotation was computed. [2018-11-10 09:17:42,055 INFO L425 ceAbstractionStarter]: For program point L3223-2(lines 3221 3237) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3207(line 3207) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3141(lines 3141 3328) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3208(lines 3208 3247) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3241(line 3241) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3142(line 3142) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3291(line 3291) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3159(line 3159) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 3125 3335) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3143(lines 3143 3205) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3292(lines 3292 3298) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3160(lines 3160 3169) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3309(line 3309) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3210(lines 3210 3243) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3326(line 3326) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3293-1(lines 3293 3294) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L421 ceAbstractionStarter]: At program point L3293(lines 3293 3294) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3161-1(line 3161) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L421 ceAbstractionStarter]: At program point L3161(line 3161) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 3316) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3211(line 3211) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3145(lines 3145 3201) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3162(lines 3162 3166) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3278(line 3278) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3212(lines 3212 3218) no Hoare annotation was computed. [2018-11-10 09:17:42,056 INFO L425 ceAbstractionStarter]: For program point L3146(line 3146) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3262(line 3262) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3279(lines 3279 3324) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3180(line 3180) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3213(line 3213) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3147(lines 3147 3157) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3329(lines 3132 3334) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 3268) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3148(line 3148) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3264(line 3264) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3264-1(line 3264) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 3320) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3149(lines 3149 3154) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3199(line 3199) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3133-1(line 3133) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3133(line 3133) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3282(line 3282) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3249(line 3249) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3332(line 3332) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L421 ceAbstractionStarter]: At program point L3233(lines 3132 3334) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 3276) no Hoare annotation was computed. [2018-11-10 09:17:42,057 INFO L425 ceAbstractionStarter]: For program point L3283(lines 3283 3289) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3300(line 3300) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 3125 3335) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-10 09:17:42,058 INFO L421 ceAbstractionStarter]: At program point L3284(lines 3284 3285) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3284-1(lines 3284 3285) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 3307) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3318(line 3318) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3252(lines 3252 3272) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3220(line 3220) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3253(line 3253) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3187(line 3187) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3270(line 3270) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3171(line 3171) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3254(lines 3254 3260) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 3197) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3221(lines 3221 3239) no Hoare annotation was computed. [2018-11-10 09:17:42,058 INFO L425 ceAbstractionStarter]: For program point L3172(lines 3172 3178) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L3172-2(lines 3145 3201) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L421 ceAbstractionStarter]: At program point L3222(line 3222) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L3255-1(lines 3255 3256) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L421 ceAbstractionStarter]: At program point L3255(lines 3255 3256) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L421 ceAbstractionStarter]: At program point L3189(line 3189) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L3222-1(line 3222) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L421 ceAbstractionStarter]: At program point L3173(line 3173) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,059 INFO L425 ceAbstractionStarter]: For program point L2127-1(line 2127) no Hoare annotation was computed. [2018-11-10 09:17:42,059 INFO L428 ceAbstractionStarter]: At program point L2127(line 2127) the Hoare annotation is: true [2018-11-10 09:17:42,059 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 2125 2128) the Hoare annotation is: true [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 2125 2128) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 2125 2128) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2234(lines 2234 2239) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2234-2(lines 2234 2239) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L428 ceAbstractionStarter]: At program point pch_phub_save_reg_confENTRY(lines 2181 2256) the Hoare annotation is: true [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point pch_phub_save_reg_confEXIT(lines 2181 2256) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2249(line 2249) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2249-2(lines 2249 2253) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L428 ceAbstractionStarter]: At program point L2212(line 2212) the Hoare annotation is: true [2018-11-10 09:17:42,060 INFO L428 ceAbstractionStarter]: At program point L2245(lines 2191 2255) the Hoare annotation is: true [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2249-4(lines 2249 2253) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L425 ceAbstractionStarter]: For program point L2212-1(line 2212) no Hoare annotation was computed. [2018-11-10 09:17:42,060 INFO L428 ceAbstractionStarter]: At program point L2243(lines 2191 2255) the Hoare annotation is: true [2018-11-10 09:17:42,060 INFO L428 ceAbstractionStarter]: At program point L2241(lines 2191 2255) the Hoare annotation is: true [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point L2233-1(line 2233) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L428 ceAbstractionStarter]: At program point L2233(line 2233) the Hoare annotation is: true [2018-11-10 09:17:42,061 INFO L428 ceAbstractionStarter]: At program point L2192(line 2192) the Hoare annotation is: true [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point L2192-1(line 2192) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point L2213(lines 2213 2222) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point pch_phub_save_reg_confFINAL(lines 2181 2256) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point L2213-2(lines 2213 2222) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point L3442-1(line 3442) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 3438 3446) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 3438 3446) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 3438 3446) no Hoare annotation was computed. [2018-11-10 09:17:42,061 INFO L421 ceAbstractionStarter]: At program point L3442(line 3442) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,061 INFO L421 ceAbstractionStarter]: At program point L3424(line 3424) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9EXIT(lines 3416 3428) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point L3424-1(line 3424) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_9ENTRY(lines 3416 3428) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9FINAL(lines 3416 3428) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_10ENTRY(lines 3429 3437) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 3429 3437) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L421 ceAbstractionStarter]: At program point L3433(line 3433) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 3429 3437) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2018-11-10 09:17:42,062 INFO L428 ceAbstractionStarter]: At program point L2529(line 2529) the Hoare annotation is: true [2018-11-10 09:17:42,062 INFO L425 ceAbstractionStarter]: For program point L2525-1(line 2525) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2525(line 2525) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2521-1(line 2521) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2521(line 2521) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_conf_mpEXIT(lines 2481 2559) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2513-1(line 2513) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2513(line 2513) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2555-1(line 2555) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point pch_phub_gbe_serial_rom_conf_mpENTRY(lines 2481 2559) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2555(line 2555) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2551(line 2551) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2547-1(line 2547) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2547(line 2547) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2510(line 2510) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2543(line 2543) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2510-1(line 2510) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2539-1(line 2539) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L428 ceAbstractionStarter]: At program point L2539(line 2539) the Hoare annotation is: true [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_conf_mpFINAL(lines 2481 2559) no Hoare annotation was computed. [2018-11-10 09:17:42,063 INFO L425 ceAbstractionStarter]: For program point L2535-1(line 2535) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2535(line 2535) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2531(line 2531) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2527(line 2527) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2523(line 2523) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2519(line 2519) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2515-1(line 2515) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2515(line 2515) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2511-1(line 2511) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2511(line 2511) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2553-1(line 2553) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2553(line 2553) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2549-1(line 2549) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2549(line 2549) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2545-1(line 2545) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2545(line 2545) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2541-1(line 2541) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2541(line 2541) the Hoare annotation is: true [2018-11-10 09:17:42,064 INFO L425 ceAbstractionStarter]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2018-11-10 09:17:42,064 INFO L428 ceAbstractionStarter]: At program point L2537(line 2537) the Hoare annotation is: true [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L428 ceAbstractionStarter]: At program point L2533(line 2533) the Hoare annotation is: true [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 3448 3454) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 3448 3454) the Hoare annotation is: true [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3452) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 3448 3454) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2909(lines 2909 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2901-1(line 2901) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L428 ceAbstractionStarter]: At program point L2901(line 2901) the Hoare annotation is: true [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2926(lines 2926 2930) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2860(lines 2860 2865) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L425 ceAbstractionStarter]: For program point L2860-2(lines 2860 2865) no Hoare annotation was computed. [2018-11-10 09:17:42,065 INFO L428 ceAbstractionStarter]: At program point L3001(lines 2837 3008) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2902(lines 2902 2907) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2902-2(lines 2902 2907) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2993-1(line 2993) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L428 ceAbstractionStarter]: At program point L2993(line 2993) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L428 ceAbstractionStarter]: At program point L2927(line 2927) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2911(lines 2911 2915) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 2852) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L428 ceAbstractionStarter]: At program point L3003(lines 2837 3008) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L428 ceAbstractionStarter]: At program point L2838(line 2838) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2838-1(line 2838) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2888(lines 2888 2894) no Hoare annotation was computed. [2018-11-10 09:17:42,066 INFO L428 ceAbstractionStarter]: At program point L2880(line 2880) the Hoare annotation is: true [2018-11-10 09:17:42,066 INFO L425 ceAbstractionStarter]: For program point L2880-1(line 2880) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2963(lines 2963 2967) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L428 ceAbstractionStarter]: At program point L2922(line 2922) the Hoare annotation is: true [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2955(lines 2955 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2922-1(line 2922) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2980(lines 2980 2984) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2881(lines 2881 2886) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2881-2(lines 2881 2886) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2972(lines 2972 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2972-2(lines 2909 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2939(lines 2939 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 2844) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L428 ceAbstractionStarter]: At program point L2997(lines 2837 3008) the Hoare annotation is: true [2018-11-10 09:17:42,067 INFO L428 ceAbstractionStarter]: At program point pch_phub_probeENTRY(lines 2823 3009) the Hoare annotation is: true [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point pch_phub_probeFINAL(lines 2823 3009) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L428 ceAbstractionStarter]: At program point L2981(lines 2837 3008) the Hoare annotation is: true [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point pch_phub_probeEXIT(lines 2823 3009) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2924(lines 2924 2933) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2957(lines 2957 2961) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2924-1(lines 2924 2933) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2949(lines 2949 2991) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2974(lines 2974 2978) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L425 ceAbstractionStarter]: For program point L2941(lines 2941 2945) no Hoare annotation was computed. [2018-11-10 09:17:42,067 INFO L428 ceAbstractionStarter]: At program point L2999(lines 2837 3008) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L2867(lines 2867 2873) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L2859-1(line 2859) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point L2859(line 2859) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L2917(lines 2917 2921) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L2141-1(line 2141) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point L2141(line 2141) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 2137 2144) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 2137 2144) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 2137 2144) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 2153 2160) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 2153 2160) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 2153 2160) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_exitFINAL(lines 3092 3099) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point pch_phub_driver_exitENTRY(lines 3092 3099) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_exitEXIT(lines 3092 3099) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point pch_phub_removeENTRY(lines 3010 3025) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pch_phub_removeEXIT(lines 3010 3025) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L3015-1(line 3015) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point pch_phub_removeFINAL(lines 3010 3025) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point L3015(line 3015) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 2129 2136) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 2129 2136) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point L2133-1(line 2133) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 2129 2136) no Hoare annotation was computed. [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point L2133(line 2133) the Hoare annotation is: true [2018-11-10 09:17:42,068 INFO L428 ceAbstractionStarter]: At program point L3040(line 3040) the Hoare annotation is: true [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L3040-1(line 3040) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L3033(lines 3033 3039) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point pch_phub_suspendEXIT(lines 3026 3046) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L428 ceAbstractionStarter]: At program point L3031(line 3031) the Hoare annotation is: true [2018-11-10 09:17:42,069 INFO L428 ceAbstractionStarter]: At program point pch_phub_suspendENTRY(lines 3026 3046) the Hoare annotation is: true [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point pch_phub_suspendFINAL(lines 3026 3046) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 3819 3828) the Hoare annotation is: true [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 3819 3828) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 3819 3828) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 2724) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L421 ceAbstractionStarter]: At program point L2744(lines 2703 2765) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 2718) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2742(lines 2742 2747) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L421 ceAbstractionStarter]: At program point L2740(lines 2740 2741) the Hoare annotation is: (or (and (= pch_phub_bin_write_~ret~1 (_ bv0 32)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2707-1(line 2707) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L421 ceAbstractionStarter]: At program point L2707(line 2707) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2740-1(lines 2740 2741) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L421 ceAbstractionStarter]: At program point pch_phub_bin_writeENTRY(lines 2693 2766) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_writeEXIT(lines 2693 2766) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2763(line 2763) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 2731) no Hoare annotation was computed. [2018-11-10 09:17:42,069 INFO L421 ceAbstractionStarter]: At program point L2753(lines 2703 2765) the Hoare annotation is: (or (and (= pch_phub_bin_write_~ret~1 (_ bv0 32)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,070 INFO L421 ceAbstractionStarter]: At program point L2751(lines 2703 2765) the Hoare annotation is: (or (and (= pch_phub_bin_write_~ret~1 (_ bv0 32)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,070 INFO L421 ceAbstractionStarter]: At program point L2749(lines 2703 2765) the Hoare annotation is: (or (and (= pch_phub_bin_write_~ret~1 (_ bv0 32)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point L2708(lines 2708 2712) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L421 ceAbstractionStarter]: At program point L2762(lines 2703 2765) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_writeFINAL(lines 2693 2766) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L421 ceAbstractionStarter]: At program point L2758(line 2758) the Hoare annotation is: (or (and (= pch_phub_bin_write_~ret~1 (_ bv0 32)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point L2758-1(line 2758) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_modify_write_regFINAL(lines 2169 2180) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_modify_write_regEXIT(lines 2169 2180) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_modify_write_regENTRY(lines 2169 2180) the Hoare annotation is: true [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point show_pch_macEXIT(lines 2767 2788) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point L2783-1(line 2783) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L428 ceAbstractionStarter]: At program point L2783(line 2783) the Hoare annotation is: true [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point L2778(lines 2778 2782) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L428 ceAbstractionStarter]: At program point show_pch_macENTRY(lines 2767 2788) the Hoare annotation is: true [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point show_pch_macFINAL(lines 2767 2788) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3456 3462) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3456 3462) the Hoare annotation is: true [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3456 3462) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L425 ceAbstractionStarter]: For program point L2799(lines 2799 2803) no Hoare annotation was computed. [2018-11-10 09:17:42,070 INFO L428 ceAbstractionStarter]: At program point L2812(line 2812) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2812-1(line 2812) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point store_pch_macEXIT(lines 2789 2816) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2807(lines 2807 2811) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point store_pch_macFINAL(lines 2789 2816) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point store_pch_macENTRY(lines 2789 2816) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_initEXIT(lines 3084 3091) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point pch_phub_driver_initENTRY(lines 3084 3091) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_initFINAL(lines 3084 3091) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 2145 2152) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 2145 2152) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 2145 2152) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_serial_romENTRY(lines 2345 2382) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2369) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_romEXIT(lines 2345 2382) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_romFINAL(lines 2345 2382) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point L2376(lines 2354 2381) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point L2374(lines 2354 2381) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2373(lines 2373 2377) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point L2371(lines 2354 2381) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point pch_phub_restore_reg_confEXIT(lines 2257 2332) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2325(line 2325) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2325-2(lines 2325 2329) no Hoare annotation was computed. [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point pch_phub_restore_reg_confENTRY(lines 2257 2332) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point L2288(line 2288) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L428 ceAbstractionStarter]: At program point L2321(lines 2267 2331) the Hoare annotation is: true [2018-11-10 09:17:42,071 INFO L425 ceAbstractionStarter]: For program point L2325-4(lines 2325 2329) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2288-1(line 2288) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L428 ceAbstractionStarter]: At program point L2319(lines 2267 2331) the Hoare annotation is: true [2018-11-10 09:17:42,072 INFO L428 ceAbstractionStarter]: At program point L2317(lines 2267 2331) the Hoare annotation is: true [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point pch_phub_restore_reg_confFINAL(lines 2257 2332) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2309-1(line 2309) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L428 ceAbstractionStarter]: At program point L2309(line 2309) the Hoare annotation is: true [2018-11-10 09:17:42,072 INFO L428 ceAbstractionStarter]: At program point L2268(line 2268) the Hoare annotation is: true [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2268-1(line 2268) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2289(lines 2289 2298) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2289-2(lines 2289 2298) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2315) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2310-2(lines 2310 2315) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L421 ceAbstractionStarter]: At program point pch_phub_bin_readENTRY(lines 2614 2692) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_readFINAL(lines 2614 2692) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2680) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L425 ceAbstractionStarter]: For program point L2645-1(line 2645) no Hoare annotation was computed. [2018-11-10 09:17:42,072 INFO L421 ceAbstractionStarter]: At program point L2645(line 2645) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,072 INFO L421 ceAbstractionStarter]: At program point L2674(lines 2628 2691) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,072 INFO L421 ceAbstractionStarter]: At program point L2670(lines 2649 2677) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2633(lines 2633 2638) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2658(lines 2658 2663) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2687(lines 2628 2691) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2650(line 2650) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2683-1(line 2683) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2683(line 2683) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2650-1(line 2650) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2679(lines 2628 2691) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2667-1(lines 2667 2668) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2667(lines 2667 2668) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2688(lines 2628 2691) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2672(lines 2649 2677) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0) (= pch_phub_bin_read_~ret~0 (_ bv0 32)))) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_readEXIT(lines 2614 2692) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2652(lines 2652 2657) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2640(lines 2640 2644) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L421 ceAbstractionStarter]: At program point L2632(line 2632) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L428 ceAbstractionStarter]: At program point L2400(line 2400) the Hoare annotation is: true [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point L2400-1(line 2400) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_rom_valEXIT(lines 2393 2403) no Hoare annotation was computed. [2018-11-10 09:17:42,073 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_rom_valFINAL(lines 2393 2403) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_serial_rom_valENTRY(lines 2393 2403) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 2109 2112) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 2109 2112) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 2109 2112) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_pch_phub_mutexENTRY(lines 3806 3818) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|)) (= (_ bv2 32) ~ldv_mutex_pch_phub_mutex~0)) [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pch_phub_mutexFINAL(lines 3806 3818) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point L3813-1(lines 3810 3814) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L421 ceAbstractionStarter]: At program point L3813(line 3813) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv2 32) |old(~ldv_mutex_pch_phub_mutex~0)|))) [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point L3810(lines 3810 3814) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pch_phub_mutexEXIT(lines 3806 3818) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 2114 2124) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point L2118(line 2118) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 2114 2124) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point L2116(lines 2116 2123) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point L2118-1(line 2118) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 2114 2124) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point pci_enable_wakeEXIT(lines 2093 2100) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point pci_enable_wakeFINAL(lines 2093 2100) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point pci_enable_wakeENTRY(lines 2093 2100) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 3829 3850) the Hoare annotation is: true [2018-11-10 09:17:42,074 INFO L425 ceAbstractionStarter]: For program point L3841-1(lines 3832 3849) no Hoare annotation was computed. [2018-11-10 09:17:42,074 INFO L421 ceAbstractionStarter]: At program point L3841(line 3841) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,075 INFO L421 ceAbstractionStarter]: At program point L3836(line 3836) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point L3836-1(lines 3832 3849) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L421 ceAbstractionStarter]: At program point L3846(line 3846) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_pch_phub_mutex~0)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point L3846-1(lines 3829 3850) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 3829 3850) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_state_variable_2~0 (_ bv0 32)) [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point L2573(lines 2560 2578) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point L2571(lines 2563 2577) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_gbe_mac_addrENTRY(lines 2560 2578) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point L2569(lines 2563 2577) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point L2567(line 2567) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_gbe_mac_addrEXIT(lines 2560 2578) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L428 ceAbstractionStarter]: At program point pch_phub_resumeENTRY(lines 3047 3065) the Hoare annotation is: true [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point L3054(lines 3054 3060) no Hoare annotation was computed. [2018-11-10 09:17:42,075 INFO L425 ceAbstractionStarter]: For program point pch_phub_resumeEXIT(lines 3047 3065) no Hoare annotation was computed. [2018-11-10 09:17:42,076 INFO L428 ceAbstractionStarter]: At program point L3062(line 3062) the Hoare annotation is: true [2018-11-10 09:17:42,076 INFO L425 ceAbstractionStarter]: For program point pch_phub_resumeFINAL(lines 3047 3065) no Hoare annotation was computed. [2018-11-10 09:17:42,076 INFO L425 ceAbstractionStarter]: For program point L3061-1(line 3061) no Hoare annotation was computed. [2018-11-10 09:17:42,076 INFO L428 ceAbstractionStarter]: At program point L3061(line 3061) the Hoare annotation is: true [2018-11-10 09:17:42,076 INFO L425 ceAbstractionStarter]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2018-11-10 09:17:42,076 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_romEXIT(lines 2333 2344) no Hoare annotation was computed. [2018-11-10 09:17:42,076 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_serial_romENTRY(lines 2333 2344) the Hoare annotation is: true [2018-11-10 09:17:42,076 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_romFINAL(lines 2333 2344) no Hoare annotation was computed. [2018-11-10 09:17:42,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:17:42 BoogieIcfgContainer [2018-11-10 09:17:42,094 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:17:42,094 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:17:42,094 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:17:42,095 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:17:42,095 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:17:22" (3/4) ... [2018-11-10 09:17:42,098 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:17:42,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom_val [2018-11-10 09:17:42,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-10 09:17:42,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-10 09:17:42,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_8 [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_gbe_mac_addr [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_6 [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_gbe_serial_rom_conf [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_save_reg_conf [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_9 [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_probe [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-11-10 09:17:42,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_driver_exit [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_remove [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_suspend [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_bin_write [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_modify_write_reg [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure show_pch_mac [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure store_pch_mac [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_driver_init [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_restore_reg_conf [2018-11-10 09:17:42,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_bin_read [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom_val [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_wake [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_gbe_mac_addr [2018-11-10 09:17:42,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_resume [2018-11-10 09:17:42,108 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom [2018-11-10 09:17:42,143 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1240 nodes and edges [2018-11-10 09:17:42,147 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 608 nodes and edges [2018-11-10 09:17:42,150 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2018-11-10 09:17:42,153 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 09:17:42,156 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 09:17:42,186 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0bv32 == \old(ldv_state_variable_2)) || ((1bv32 == ldv_mutex_pch_phub_mutex && 1bv32 == ldv_mutex_lock) && 1bv32 == ldv_mutex_mutex_of_device) [2018-11-10 09:17:42,186 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0bv32 == \old(ldv_state_variable_2)) || ((1bv32 == ldv_mutex_pch_phub_mutex && 1bv32 == ldv_mutex_lock) && 1bv32 == ldv_mutex_mutex_of_device) [2018-11-10 09:17:42,188 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 1bv32 == ldv_mutex_pch_phub_mutex [2018-11-10 09:17:42,189 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) [2018-11-10 09:17:42,190 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) [2018-11-10 09:17:42,190 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 2bv32 == ldv_mutex_pch_phub_mutex [2018-11-10 09:17:42,190 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) [2018-11-10 09:17:42,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) [2018-11-10 09:17:42,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 2bv32 == ldv_mutex_pch_phub_mutex [2018-11-10 09:17:42,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) [2018-11-10 09:17:42,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) [2018-11-10 09:17:42,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) [2018-11-10 09:17:42,193 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) [2018-11-10 09:17:42,371 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_67a8022e-52ef-4803-bc63-6a71eea5629e/bin-2019/utaipan/witness.graphml [2018-11-10 09:17:42,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:17:42,372 INFO L168 Benchmark]: Toolchain (without parser) took 30121.08 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -223.7 MB). Peak memory consumption was 786.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,373 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:17:42,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1379.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -57.6 MB). Peak memory consumption was 185.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 984.1 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,375 INFO L168 Benchmark]: Boogie Preprocessor took 100.69 ms. Allocated memory is still 1.2 GB. Free memory was 984.1 MB in the beginning and 960.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,376 INFO L168 Benchmark]: RCFGBuilder took 8658.22 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 636.0 MB). Free memory was 960.1 MB in the beginning and 1.6 GB in the end (delta: -658.6 MB). Peak memory consumption was 494.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,376 INFO L168 Benchmark]: TraceAbstraction took 19592.84 ms. Allocated memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: 217.1 MB). Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 345.1 MB). Peak memory consumption was 841.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,376 INFO L168 Benchmark]: Witness Printer took 276.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 105.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:17:42,378 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1379.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -57.6 MB). Peak memory consumption was 185.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 984.1 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.69 ms. Allocated memory is still 1.2 GB. Free memory was 984.1 MB in the beginning and 960.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8658.22 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 636.0 MB). Free memory was 960.1 MB in the beginning and 1.6 GB in the end (delta: -658.6 MB). Peak memory consumption was 494.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 19592.84 ms. Allocated memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: 217.1 MB). Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 345.1 MB). Peak memory consumption was 841.4 MB. Max. memory is 11.5 GB. * Witness Printer took 276.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 105.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 1bv32 == ldv_mutex_pch_phub_mutex - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 2bv32 == ldv_mutex_pch_phub_mutex - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: !(0bv32 == \old(ldv_state_variable_2)) || ((1bv32 == ldv_mutex_pch_phub_mutex && 1bv32 == ldv_mutex_lock) && 1bv32 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || 2bv32 == ldv_mutex_pch_phub_mutex - InvariantResult [Line: 2563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((ret == 0bv32 && 2bv32 == ldv_mutex_pch_phub_mutex) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_pch_phub_mutex))) || !(1bv32 == ldv_mutex_mutex_of_device)) || (2bv32 == ldv_mutex_pch_phub_mutex && ret == 0bv32) - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: !(0bv32 == \old(ldv_state_variable_2)) || ((1bv32 == ldv_mutex_pch_phub_mutex && 1bv32 == ldv_mutex_lock) && 1bv32 == ldv_mutex_mutex_of_device) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 497 locations, 1 error locations. SAFE Result, 19.5s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 12.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 7867 SDtfs, 3579 SDslu, 15580 SDs, 0 SdLazy, 137 SolverSat, 13 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 526 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2387occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 39 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 187 LocationsWithAnnotation, 8144 PreInvPairs, 8194 NumberOfFragments, 1045 HoareAnnotationTreeSize, 8144 FomulaSimplifications, 353 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 187 FomulaSimplificationsInter, 11241 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 536 NumberOfCodeBlocks, 536 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 526 ConstructedInterpolants, 0 QuantifiedInterpolants, 44942 SizeOfPredicates, 9 NumberOfNonLiveVariables, 9426 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 115/115 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...