./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9dd6112664aa3da6319a435bb3954edee0470b87 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:04:42,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:04:42,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:04:42,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:04:42,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:04:42,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:04:42,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:04:42,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:04:42,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:04:42,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:04:42,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:04:42,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:04:42,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:04:42,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:04:42,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:04:42,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:04:42,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:04:42,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:04:42,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:04:42,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:04:42,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:04:42,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:04:42,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:04:42,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:04:42,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:04:42,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:04:42,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:04:42,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:04:42,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:04:42,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:04:42,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:04:42,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:04:42,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:04:42,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:04:42,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:04:42,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:04:42,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:04:42,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:04:42,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:04:42,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:04:42,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:04:42,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 23:04:42,495 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:04:42,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:04:42,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:04:42,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:04:42,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:04:42,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:04:42,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:04:42,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:04:42,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:04:42,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:04:42,498 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:04:42,498 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:04:42,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:04:42,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:04:42,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:04:42,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:04:42,499 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak 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 -> Kojak 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 -> 9dd6112664aa3da6319a435bb3954edee0470b87 [2019-12-01 23:04:42,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:04:42,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:04:42,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:04:42,614 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:04:42,614 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:04:42,615 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2019-12-01 23:04:42,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/data/da8ec49a1/ad65aa1e7ece4b46a879d21efdff8d09/FLAG25cd586f0 [2019-12-01 23:04:43,158 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:04:43,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2019-12-01 23:04:43,183 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/data/da8ec49a1/ad65aa1e7ece4b46a879d21efdff8d09/FLAG25cd586f0 [2019-12-01 23:04:43,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/data/da8ec49a1/ad65aa1e7ece4b46a879d21efdff8d09 [2019-12-01 23:04:43,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:04:43,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:04:43,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:04:43,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:04:43,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:04:43,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:04:43" (1/1) ... [2019-12-01 23:04:43,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6116d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:43, skipping insertion in model container [2019-12-01 23:04:43,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:04:43" (1/1) ... [2019-12-01 23:04:43,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:04:43,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:04:45,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:04:45,270 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:04:45,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:04:45,792 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:04:45,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45 WrapperNode [2019-12-01 23:04:45,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:04:45,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:04:45,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:04:45,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:04:45,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:45,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:45,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:04:45,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:04:45,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:04:45,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:04:45,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:45,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:45,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:45,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:46,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:46,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:46,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... [2019-12-01 23:04:46,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:04:46,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:04:46,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:04:46,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:04:46,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:04:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-01 23:04:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2019-12-01 23:04:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2019-12-01 23:04:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2019-12-01 23:04:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2019-12-01 23:04:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 23:04:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 23:04:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-12-01 23:04:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-12-01 23:04:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-12-01 23:04:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-12-01 23:04:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 23:04:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-12-01 23:04:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-12-01 23:04:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 23:04:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 23:04:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2019-12-01 23:04:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2019-12-01 23:04:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2019-12-01 23:04:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2019-12-01 23:04:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2019-12-01 23:04:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2019-12-01 23:04:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-12-01 23:04:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-12-01 23:04:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 23:04:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 23:04:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-01 23:04:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-01 23:04:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:04:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-01 23:04:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-01 23:04:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2019-12-01 23:04:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2019-12-01 23:04:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2019-12-01 23:04:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2019-12-01 23:04:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 23:04:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2019-12-01 23:04:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2019-12-01 23:04:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2019-12-01 23:04:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2019-12-01 23:04:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2019-12-01 23:04:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2019-12-01 23:04:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-01 23:04:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-01 23:04:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-12-01 23:04:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-12-01 23:04:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:04:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-12-01 23:04:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-12-01 23:04:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 23:04:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-12-01 23:04:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-12-01 23:04:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-12-01 23:04:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-12-01 23:04:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2019-12-01 23:04:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2019-12-01 23:04:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2019-12-01 23:04:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2019-12-01 23:04:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-12-01 23:04:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-12-01 23:04:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2019-12-01 23:04:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2019-12-01 23:04:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 23:04:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 23:04:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-12-01 23:04:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-12-01 23:04:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-01 23:04:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-01 23:04:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2019-12-01 23:04:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2019-12-01 23:04:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-12-01 23:04:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-12-01 23:04:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2019-12-01 23:04:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2019-12-01 23:04:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-01 23:04:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2019-12-01 23:04:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2019-12-01 23:04:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 23:04:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 23:04:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-12-01 23:04:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-12-01 23:04:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-01 23:04:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-01 23:04:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-01 23:04:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2019-12-01 23:04:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2019-12-01 23:04:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2019-12-01 23:04:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 23:04:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-12-01 23:04:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-12-01 23:04:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2019-12-01 23:04:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2019-12-01 23:04:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-12-01 23:04:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-12-01 23:04:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 23:04:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 23:04:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-01 23:04:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-01 23:04:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-12-01 23:04:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-12-01 23:04:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:04:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 23:04:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 23:04:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2019-12-01 23:04:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2019-12-01 23:04:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-12-01 23:04:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-12-01 23:04:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 23:04:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 23:04:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 23:04:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-12-01 23:04:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-12-01 23:04:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2019-12-01 23:04:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2019-12-01 23:04:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2019-12-01 23:04:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2019-12-01 23:04:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2019-12-01 23:04:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2019-12-01 23:04:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-01 23:04:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-01 23:04:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-12-01 23:04:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-12-01 23:04:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2019-12-01 23:04:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2019-12-01 23:04:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-01 23:04:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-01 23:04:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-01 23:04:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-01 23:04:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 23:04:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2019-12-01 23:04:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2019-12-01 23:04:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2019-12-01 23:04:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2019-12-01 23:04:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:04:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:04:47,407 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 23:04:47,426 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-12-01 23:04:47,426 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-12-01 23:04:47,427 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 23:04:47,451 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-12-01 23:04:47,451 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-12-01 23:04:48,141 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 23:04:48,152 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-12-01 23:04:48,152 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-12-01 23:04:48,217 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 23:04:50,861 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2019-12-01 23:04:50,861 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2019-12-01 23:04:50,863 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 23:04:50,878 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-12-01 23:04:50,878 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-12-01 23:05:13,147 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:05:13,148 INFO L287 CfgBuilder]: Removed 154 assume(true) statements. [2019-12-01 23:05:13,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:05:13 BoogieIcfgContainer [2019-12-01 23:05:13,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:05:13,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:05:13,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:05:13,156 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:05:13,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:05:13" (1/1) ... [2019-12-01 23:05:13,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:05:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 993 states and 1476 transitions. [2019-12-01 23:05:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1476 transitions. [2019-12-01 23:05:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 23:05:13,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 993 states and 1475 transitions. [2019-12-01 23:05:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1475 transitions. [2019-12-01 23:05:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 23:05:14,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 997 states and 1485 transitions. [2019-12-01 23:05:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1485 transitions. [2019-12-01 23:05:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 23:05:14,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1002 states and 1494 transitions. [2019-12-01 23:05:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1494 transitions. [2019-12-01 23:05:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 23:05:17,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1008 states and 1503 transitions. [2019-12-01 23:05:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1503 transitions. [2019-12-01 23:05:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 23:05:17,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1009 states and 1505 transitions. [2019-12-01 23:05:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1505 transitions. [2019-12-01 23:05:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 23:05:17,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1010 states and 1505 transitions. [2019-12-01 23:05:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1505 transitions. [2019-12-01 23:05:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 23:05:17,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 1013 states and 1511 transitions. [2019-12-01 23:05:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1511 transitions. [2019-12-01 23:05:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 23:05:17,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1014 states and 1512 transitions. [2019-12-01 23:05:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1512 transitions. [2019-12-01 23:05:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 23:05:17,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 23:05:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1015 states and 1513 transitions. [2019-12-01 23:05:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1513 transitions. [2019-12-01 23:05:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 23:05:17,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1021 states and 1526 transitions. [2019-12-01 23:05:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1526 transitions. [2019-12-01 23:05:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 23:05:17,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1023 states and 1533 transitions. [2019-12-01 23:05:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1533 transitions. [2019-12-01 23:05:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 23:05:17,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1024 states and 1534 transitions. [2019-12-01 23:05:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1534 transitions. [2019-12-01 23:05:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 23:05:17,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1025 states and 1535 transitions. [2019-12-01 23:05:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1535 transitions. [2019-12-01 23:05:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 23:05:17,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1026 states and 1536 transitions. [2019-12-01 23:05:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1536 transitions. [2019-12-01 23:05:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 23:05:17,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 23:05:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1032 states and 1549 transitions. [2019-12-01 23:05:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1549 transitions. [2019-12-01 23:05:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 23:05:18,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1036 states and 1555 transitions. [2019-12-01 23:05:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1555 transitions. [2019-12-01 23:05:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 23:05:18,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 23:05:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1037 states and 1556 transitions. [2019-12-01 23:05:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1556 transitions. [2019-12-01 23:05:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 23:05:18,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 23:05:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1038 states and 1557 transitions. [2019-12-01 23:05:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1557 transitions. [2019-12-01 23:05:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 23:05:18,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:05:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1040 states and 1560 transitions. [2019-12-01 23:05:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1560 transitions. [2019-12-01 23:05:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 23:05:18,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 23:05:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1041 states and 1561 transitions. [2019-12-01 23:05:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1561 transitions. [2019-12-01 23:05:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 23:05:18,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 23:05:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1044 states and 1564 transitions. [2019-12-01 23:05:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1564 transitions. [2019-12-01 23:05:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 23:05:18,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 23:05:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1046 states and 1567 transitions. [2019-12-01 23:05:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1567 transitions. [2019-12-01 23:05:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 23:05:18,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 23:05:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1048 states and 1570 transitions. [2019-12-01 23:05:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1570 transitions. [2019-12-01 23:05:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 23:05:18,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2019-12-01 23:05:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1076 states and 1611 transitions. [2019-12-01 23:05:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1611 transitions. [2019-12-01 23:05:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-01 23:05:18,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2019-12-01 23:05:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1104 states and 1652 transitions. [2019-12-01 23:05:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1652 transitions. [2019-12-01 23:05:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-01 23:05:19,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1146 states and 1733 transitions. [2019-12-01 23:05:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1733 transitions. [2019-12-01 23:05:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-01 23:05:19,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1148 states and 1735 transitions. [2019-12-01 23:05:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1735 transitions. [2019-12-01 23:05:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-01 23:05:19,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-12-01 23:05:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1150 states and 1737 transitions. [2019-12-01 23:05:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1737 transitions. [2019-12-01 23:05:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-01 23:05:19,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1154 states and 1744 transitions. [2019-12-01 23:05:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1744 transitions. [2019-12-01 23:05:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-01 23:05:19,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1157 states and 1749 transitions. [2019-12-01 23:05:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1749 transitions. [2019-12-01 23:05:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-01 23:05:20,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1158 states and 1751 transitions. [2019-12-01 23:05:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1751 transitions. [2019-12-01 23:05:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-12-01 23:05:20,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1159 states and 1753 transitions. [2019-12-01 23:05:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1753 transitions. [2019-12-01 23:05:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-01 23:05:20,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-12-01 23:05:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1165 states and 1765 transitions. [2019-12-01 23:05:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1765 transitions. [2019-12-01 23:05:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-01 23:05:20,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-12-01 23:05:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1166 states and 1765 transitions. [2019-12-01 23:05:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1765 transitions. [2019-12-01 23:05:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-01 23:05:21,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-12-01 23:05:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1169 states and 1769 transitions. [2019-12-01 23:05:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1769 transitions. [2019-12-01 23:05:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-12-01 23:05:21,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-12-01 23:05:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1171 states and 1771 transitions. [2019-12-01 23:05:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1771 transitions. [2019-12-01 23:05:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-01 23:05:21,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1172 states and 1773 transitions. [2019-12-01 23:05:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1773 transitions. [2019-12-01 23:05:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-12-01 23:05:21,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 23:05:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1180 states and 1784 transitions. [2019-12-01 23:05:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1784 transitions. [2019-12-01 23:05:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-12-01 23:05:22,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 23:05:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1181 states and 1784 transitions. [2019-12-01 23:05:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1784 transitions. [2019-12-01 23:05:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-12-01 23:05:22,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 23:05:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1187 states and 1800 transitions. [2019-12-01 23:05:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1800 transitions. [2019-12-01 23:05:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 23:05:22,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 23:05:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1191 states and 1806 transitions. [2019-12-01 23:05:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1806 transitions. [2019-12-01 23:05:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 23:05:22,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 23:05:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1194 states and 1811 transitions. [2019-12-01 23:05:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1811 transitions. [2019-12-01 23:05:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-12-01 23:05:22,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-12-01 23:05:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1197 states and 1815 transitions. [2019-12-01 23:05:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1815 transitions. [2019-12-01 23:05:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-12-01 23:05:23,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-12-01 23:05:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1200 states and 1818 transitions. [2019-12-01 23:05:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1818 transitions. [2019-12-01 23:05:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-12-01 23:05:23,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2019-12-01 23:05:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1203 states and 1822 transitions. [2019-12-01 23:05:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1822 transitions. [2019-12-01 23:05:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 23:05:23,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:23,683 INFO L264 TraceCheckSpWp]: Trace formula consists of 2503 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 23:05:23,702 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 23:05:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-12-01 23:05:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1262 states and 2164 transitions. [2019-12-01 23:05:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2164 transitions. [2019-12-01 23:05:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 23:05:24,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2019-12-01 23:05:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1272 states and 2182 transitions. [2019-12-01 23:05:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2182 transitions. [2019-12-01 23:05:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-12-01 23:05:24,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:24,539 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-12-01 23:05:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1275 states and 2186 transitions. [2019-12-01 23:05:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2186 transitions. [2019-12-01 23:05:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-12-01 23:05:24,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2019-12-01 23:05:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1287 states and 2211 transitions. [2019-12-01 23:05:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2211 transitions. [2019-12-01 23:05:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-12-01 23:05:24,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2019-12-01 23:05:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1303 states and 2247 transitions. [2019-12-01 23:05:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2247 transitions. [2019-12-01 23:05:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-12-01 23:05:25,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2019-12-01 23:05:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1305 states and 2251 transitions. [2019-12-01 23:05:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2251 transitions. [2019-12-01 23:05:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-12-01 23:05:26,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-12-01 23:05:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1310 states and 2260 transitions. [2019-12-01 23:05:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2260 transitions. [2019-12-01 23:05:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-12-01 23:05:26,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-12-01 23:05:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1312 states and 2262 transitions. [2019-12-01 23:05:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2262 transitions. [2019-12-01 23:05:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-12-01 23:05:26,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2019-12-01 23:05:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1317 states and 2268 transitions. [2019-12-01 23:05:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2268 transitions. [2019-12-01 23:05:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-12-01 23:05:26,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-12-01 23:05:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1320 states and 2272 transitions. [2019-12-01 23:05:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2272 transitions. [2019-12-01 23:05:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 23:05:26,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2019-12-01 23:05:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1321 states and 2274 transitions. [2019-12-01 23:05:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2274 transitions. [2019-12-01 23:05:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 23:05:26,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:27,084 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2019-12-01 23:05:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1324 states and 2277 transitions. [2019-12-01 23:05:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2277 transitions. [2019-12-01 23:05:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-12-01 23:05:27,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2019-12-01 23:05:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1326 states and 2279 transitions. [2019-12-01 23:05:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2279 transitions. [2019-12-01 23:05:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-12-01 23:05:27,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2019-12-01 23:05:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1330 states and 2283 transitions. [2019-12-01 23:05:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2283 transitions. [2019-12-01 23:05:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-12-01 23:05:27,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2019-12-01 23:05:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1332 states and 2283 transitions. [2019-12-01 23:05:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2283 transitions. [2019-12-01 23:05:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 23:05:27,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-12-01 23:05:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1333 states and 2284 transitions. [2019-12-01 23:05:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2284 transitions. [2019-12-01 23:05:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 23:05:27,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-12-01 23:05:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1334 states and 2286 transitions. [2019-12-01 23:05:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2286 transitions. [2019-12-01 23:05:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-12-01 23:05:28,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-12-01 23:05:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1335 states and 2287 transitions. [2019-12-01 23:05:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2287 transitions. [2019-12-01 23:05:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-12-01 23:05:28,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-12-01 23:05:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1337 states and 2290 transitions. [2019-12-01 23:05:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2290 transitions. [2019-12-01 23:05:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-12-01 23:05:28,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-12-01 23:05:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1337 states and 2289 transitions. [2019-12-01 23:05:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2289 transitions. [2019-12-01 23:05:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-12-01 23:05:28,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-12-01 23:05:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1339 states and 2291 transitions. [2019-12-01 23:05:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2291 transitions. [2019-12-01 23:05:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-12-01 23:05:29,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2019-12-01 23:05:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1342 states and 2294 transitions. [2019-12-01 23:05:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2294 transitions. [2019-12-01 23:05:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1353 [2019-12-01 23:05:29,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:30,454 INFO L264 TraceCheckSpWp]: Trace formula consists of 8596 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 23:05:30,491 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 23:05:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 47581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47581 trivial. 0 not checked. [2019-12-01 23:05:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1640 states and 2693 transitions. [2019-12-01 23:05:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2693 transitions. [2019-12-01 23:05:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1355 [2019-12-01 23:05:32,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:33,962 INFO L264 TraceCheckSpWp]: Trace formula consists of 8600 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 23:05:33,999 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 23:05:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 47581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47581 trivial. 0 not checked. [2019-12-01 23:05:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1648 states and 2697 transitions. [2019-12-01 23:05:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2697 transitions. [2019-12-01 23:05:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1370 [2019-12-01 23:05:35,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:36,672 INFO L264 TraceCheckSpWp]: Trace formula consists of 8685 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 23:05:36,693 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 23:05:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 47603 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47603 trivial. 0 not checked. [2019-12-01 23:05:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1658 states and 2703 transitions. [2019-12-01 23:05:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2703 transitions. [2019-12-01 23:05:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1412 [2019-12-01 23:05:38,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:05:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:05:39,290 INFO L264 TraceCheckSpWp]: Trace formula consists of 8785 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 23:05:39,310 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 23:05:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 47587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47587 trivial. 0 not checked. [2019-12-01 23:05:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:05:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1338 states and 2209 transitions. [2019-12-01 23:05:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2209 transitions. [2019-12-01 23:05:41,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 23:05:41,091 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 72 iterations. [2019-12-01 23:05:41,100 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 23:05:41,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,578 INFO L569 CodeCheckObserver]: 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[2019-12-01 23:05:41,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,581 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Invariant with dag size 1 [2019-12-01 23:05:41,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,582 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-12-01 23:05:41,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 23:05:41,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 11:05:41 ImpRootNode [2019-12-01 23:05:41,588 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 23:05:41,588 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 23:05:41,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 23:05:41,589 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 23:05:41,589 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:05:13" (3/4) ... [2019-12-01 23:05:41,591 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_alloc [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2019-12-01 23:05:41,595 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhySpeedSelect [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_init_send [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_wait_ready [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PhyMiRead [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_align_allocated_memory [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAutoNeg [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyPowerDown [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure EnablePhyComa [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_soft_reset [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_disable_interrupts [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_memory_free [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_hwaddr_init [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_tx_dma_memory_free [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2019-12-01 23:05:41,596 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_word [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise10BaseT [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise100BaseT [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_free [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyDuplexMode [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-12-01 23:05:41,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_enable_interrupts [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForUnicast [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_free [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure MiWrite [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_setup [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAccessMiBit [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_disable [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForMulticast [2019-12-01 23:05:41,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2019-12-01 23:05:41,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-12-01 23:05:41,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise1000BaseT [2019-12-01 23:05:41,638 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 591 nodes and edges [2019-12-01 23:05:41,644 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2019-12-01 23:05:41,650 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2019-12-01 23:05:41,656 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-01 23:05:41,664 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-01 23:05:41,666 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 23:05:41,668 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 23:05:41,950 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1784b850-b434-477f-976b-66461a075f07/bin/ukojak/witness.graphml [2019-12-01 23:05:41,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 23:05:41,952 INFO L168 Benchmark]: Toolchain (without parser) took 58312.07 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 926.2 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 426.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,952 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:05:41,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2152.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 926.2 MB in the beginning and 956.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 230.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.25 ms. Allocated memory is still 1.1 GB. Free memory was 956.1 MB in the beginning and 935.3 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,954 INFO L168 Benchmark]: Boogie Preprocessor took 124.71 ms. Allocated memory is still 1.1 GB. Free memory was 935.3 MB in the beginning and 909.4 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,954 INFO L168 Benchmark]: RCFGBuilder took 27085.70 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 238.0 MB). Free memory was 909.4 MB in the beginning and 1.2 GB in the end (delta: -271.3 MB). Peak memory consumption was 363.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,955 INFO L168 Benchmark]: CodeCheck took 28439.03 ms. Allocated memory was 1.4 GB in the beginning and 3.6 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,955 INFO L168 Benchmark]: Witness Printer took 362.13 ms. Allocated memory is still 3.6 GB. Free memory was 3.3 GB in the beginning and 3.1 GB in the end (delta: 179.7 MB). Peak memory consumption was 179.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:05:41,958 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 63 procedures, 993 locations, 1 error locations. Result: SAFE, OverallTime: 27.9s, OverallIterations: 72, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -1614783936 SDtfs, -978881684 SDslu, -1648380232 SDs, 0 SdLazy, -1488392132 SolverSat, 1607376568 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 241.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 91678 GetRequests, 91549 SyntacticMatches, 3 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5503 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.3s SsaConstructionTime, 5.1s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 13151 NumberOfCodeBlocks, 13151 NumberOfCodeBlocksAsserted, 71 NumberOfCheckSat, 13080 ConstructedInterpolants, 0 QuantifiedInterpolants, 24585287 SizeOfPredicates, 0 NumberOfNonLiveVariables, 37169 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 71 InterpolantComputations, 71 PerfectInterpolantSequences, 196310/196310 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4998]: 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: 6077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7015]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: !(0 == i2c_wack) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 5823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2152.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 926.2 MB in the beginning and 956.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 230.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.25 ms. Allocated memory is still 1.1 GB. Free memory was 956.1 MB in the beginning and 935.3 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 124.71 ms. Allocated memory is still 1.1 GB. Free memory was 935.3 MB in the beginning and 909.4 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 27085.70 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 238.0 MB). Free memory was 909.4 MB in the beginning and 1.2 GB in the end (delta: -271.3 MB). Peak memory consumption was 363.4 MB. Max. memory is 11.5 GB. * CodeCheck took 28439.03 ms. Allocated memory was 1.4 GB in the beginning and 3.6 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. * Witness Printer took 362.13 ms. Allocated memory is still 3.6 GB. Free memory was 3.3 GB in the beginning and 3.1 GB in the end (delta: 179.7 MB). Peak memory consumption was 179.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...